629 
WWUS43 KDMX 110850
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
250 AM CST Tue Feb 11 2025

...SIGNIFICANT SNOWFALL LATE TONIGHT THROUGH WEDNESDAY IMPACTING 
MUCH OF IOWA...

.What seems like the first widespread, significant snowfall of the 
season is finally here in February for much of the state. Snow is 
expected to begin toward midnight tonight over far western Iowa 
spreading into central and eastern Iowa after midnight. While snow 
is expected statewide, the highest snow accumulations will be over 
southern into portions of central Iowa with 5 to 8 inches expected. 
Snow covered and slick roads should be expected and create for 
hazardous travel. Snow rates will generally be a quarter to half an 
inch per hour, though there will be a few periods where rates will 
be half an inch to three-quarters of an inch per hour. While 
visibility will be reduced in falling snow, blowing snow will not be 
a significant issue with wind speeds averaging 10 to 15 mph. The 
snow will taper off from west to east late Wednesday afternoon into 
Wednesday evening.

IAZ025-026-034-035-111900-
/O.EXP.KDMX.WW.Y.0006.000000T0000Z-250211T0900Z/
/O.NEW.KDMX.WW.Y.0007.250212T0600Z-250213T0600Z/
Wright-Franklin-Calhoun-Webster-
Including the cities of Clarion, Lake City, Pomeroy, Manson,
Hampton, Eagle Grove, Fort Dodge, Rockwell City, and Belmond
250 AM CST Tue Feb 11 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 
MIDNIGHT CST WEDNESDAY NIGHT...

* WHAT...Snow expected. Total snow accumulations between 2 and 4 
  inches.

* WHERE...Webster, Franklin, Wright, and Calhoun Counties.

* WHEN...From midnight tonight to midnight CST Wednesday Night.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions will impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

IAZ016-017-023-024-033-111000-
/O.EXP.KDMX.WW.Y.0006.000000T0000Z-250211T0900Z/
Hancock-Cerro Gordo-Pocahontas-Humboldt-Sac-
Including the cities of Clear Lake, Rolfe, Pocahontas, Gilmore
City, Fonda, Wall Lake, Laurens, Schaller, Mason City, Humboldt,
Lake View, Early, Garner, Kanawha, Sac City, Britt, and Odebolt
250 AM CST Tue Feb 11 2025

...WINTER WEATHER ADVISORY WILL EXPIRE AT 3 AM CST EARLY THIS 
MORNING...

Light snow is coming to an end, but roads are being reporting as 
partially snow covered so continue to use caution if driving early 
this morning.

$$

IAZ060>062-072>075-082>086-092>097-111900-
/O.UPG.KDMX.WS.A.0002.250212T0600Z-250213T0600Z/
/O.NEW.KDMX.WS.W.0002.250212T0600Z-250213T0600Z/
Polk-Jasper-Poweshiek-Madison-Warren-Marion-Mahaska-Union-Clarke-
Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-Appanoose-
Davis-
Including the cities of Grinnell, Carlisle, Earlham, Corydon,
Lamoni, Indianola, Chariton, Osceola, Newton, Centerville, New
Market, Albia, Lenox, Mount Ayr, Ottumwa, Bedford, Pella,
Seymour, Knoxville, Oskaloosa, Des Moines, Winterset, Bloomfield,
Creston, Leon, Allerton, Humeston, and Norwalk
250 AM CST Tue Feb 11 2025

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT 
CST WEDNESDAY NIGHT...

* WHAT...Heavy snow expected. Total snow accumulations between 5 and 
  8 inches.

* WHERE...Southern into portions of central Iowa.

* WHEN...From midnight tonight to midnight CST Wednesday Night.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  will impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

IAZ049-050-081-111900-
/O.UPG.KDMX.WS.A.0002.250212T0600Z-250213T0600Z/
/O.NEW.KDMX.WW.Y.0007.250212T0600Z-250213T0600Z/
Marshall-Tama-Adams-
Including the cities of Corning, Tama, Traer, Gladbrook, Dysart,
Marshalltown, and Toledo
250 AM CST Tue Feb 11 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 
MIDNIGHT CST WEDNESDAY NIGHT...

* WHAT...Snow expected. Total snow accumulations between 4 and 6 
  inches.

* WHERE...Marshall, Tama, and Adams Counties.

* WHEN...From midnight tonight to midnight CST Wednesday Night.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  will impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

IAZ027-028-036>039-044>048-057>059-070-071-111900-
/O.NEW.KDMX.WW.Y.0007.250212T0600Z-250213T0600Z/
Butler-Bremer-Hamilton-Hardin-Grundy-Black Hawk-Crawford-Carroll-
Greene-Boone-Story-Audubon-Guthrie-Dallas-Cass-Adair-
Including the cities of Guthrie Center, Perry, Ackley, Exira,
Webster City, Conrad, Atlantic, Greene, Bayard, Jefferson,
Parkersburg, Wellsburg, Fontanelle, Clarksville, Reinbeck,
Carroll, Boone, Waterloo, Panora, Shell Rock, Dike, Dumont,
Waverly, Cedar Falls, Casey, Eldora, Grundy Center, Adair, Ames,
Denison, Audubon, Stuart, Greenfield, Waukee, Allison, Aplington,
Iowa Falls, and Adel
250 AM CST Tue Feb 11 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 
MIDNIGHT CST WEDNESDAY NIGHT...

* WHAT...Snow expected. Total snow accumulations between 3 and 5 
  inches.

* WHERE...Portions of central Iowa.

* WHEN...From midnight tonight to midnight CST Wednesday Night.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions will impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

Ansorge

856 
WWUS43 KDMX 111934
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
134 PM CST Tue Feb 11 2025

...SIGNIFICANT SNOWFALL LATE TONIGHT THROUGH WEDNESDAY IMPACTING 
MUCH OF IOWA...

.Snow is expected to begin toward midnight tonight over western Iowa 
spreading into central and eastern Iowa after midnight. While snow 
is expected statewide, the highest snow accumulations will be over 
portions of central and southern Iowa with 5 to 8 inches expected. 
Snow covered and slick roads should be expected and create for 
hazardous travel. Snow rates will generally range from one quarter 
to three-quarters of an inch per hour. Visibility will be reduced in 
falling snow and blowing snow will also create minor to moderate 
impacts. The snow will taper off from west to east late Wednesday 
afternoon into Wednesday evening.

IAZ036>039-047>050-057>059-070-071-081-120545-
/O.UPG.KDMX.WW.Y.0007.250212T0600Z-250213T0600Z/
/O.EXA.KDMX.WS.W.0002.250212T0600Z-250213T0600Z/
Hamilton-Hardin-Grundy-Black Hawk-Boone-Story-Marshall-Tama-
Audubon-Guthrie-Dallas-Cass-Adair-Adams-
Including the cities of Dike, Tama, Cedar Falls, Dysart, Ackley,
Boone, Ames, Waukee, Reinbeck, Fontanelle, Perry, Iowa Falls,
Adel, Toledo, Greenfield, Bayard, Webster City, Corning,
Gladbrook, Marshalltown, Grundy Center, Conrad, Wellsburg, Adair,
Eldora, Stuart, Traer, Casey, Panora, Atlantic, Waterloo, Exira,
Guthrie Center, and Audubon
134 PM CST Tue Feb 11 2025

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT 
CST WEDNESDAY NIGHT...

* WHAT...Heavy snow expected. Total snow accumulations between 5 and 
  7 inches.

* WHERE...Portions of central northeastern, and north central Iowa.

* WHEN...From midnight tonight to midnight CST Wednesday Night.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

IAZ060>062-072>075-082>086-092>097-120545-
/O.CON.KDMX.WS.W.0002.250212T0600Z-250213T0600Z/
Polk-Jasper-Poweshiek-Madison-Warren-Marion-Mahaska-Union-Clarke-
Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-Appanoose-
Davis-
Including the cities of Lenox, Norwalk, New Market, Allerton,
Bloomfield, Creston, Grinnell, Indianola, Centerville, Lamoni,
Albia, Pella, Osceola, Knoxville, Ottumwa, Chariton, Seymour,
Leon, Humeston, Corydon, Oskaloosa, Carlisle, Winterset, Bedford,
Des Moines, Newton, Earlham, and Mount Ayr
134 PM CST Tue Feb 11 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 
MIDNIGHT CST WEDNESDAY NIGHT...

* WHAT...Heavy snow expected. Total snow accumulations between 5 and 
  8 inches.

* WHERE...Portions of central and southern Iowa.

* WHEN...From midnight tonight to midnight CST Wednesday Night.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

IAZ016-017-023-024-033-120545-
/O.EXA.KDMX.WW.Y.0007.250212T0600Z-250213T0600Z/
Hancock-Cerro Gordo-Pocahontas-Humboldt-Sac-
Including the cities of Lake View, Clear Lake, Laurens, Mason
City, Schaller, Sac City, Odebolt, Wall Lake, Fonda, Kanawha,
Pocahontas, Rolfe, Britt, Early, Gilmore City, Garner, and
Humboldt
134 PM CST Tue Feb 11 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 
MIDNIGHT CST WEDNESDAY NIGHT...

* WHAT...Snow expected. Total snow accumulations between 2 and 5 
  inches.

* WHERE...Cerro Gordo, Hancock, Humboldt, Pocahontas, and Sac 
  Counties.

* WHEN...From midnight tonight to midnight CST Wednesday Night.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

IAZ025>028-034-035-044>046-120545-
/O.CON.KDMX.WW.Y.0007.250212T0600Z-250213T0600Z/
Wright-Franklin-Butler-Bremer-Calhoun-Webster-Crawford-Carroll-
Greene-
Including the cities of Waverly, Rockwell City, Jefferson,
Manson, Denison, Carroll, Hampton, Eagle Grove, Fort Dodge,
Parkersburg, Aplington, Lake City, Allison, Greene, Pomeroy,
Clarksville, Clarion, Dumont, Belmond, and Shell Rock
134 PM CST Tue Feb 11 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT 
TO MIDNIGHT CST WEDNESDAY NIGHT...

* WHAT...Snow expected. Total snow accumulations between 3 and 5 
  inches.

* WHERE...Portions of central, north central, northeast, and west 
  central Iowa.

* WHEN...From midnight tonight to midnight CST Wednesday Night.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

Fowle

191 
WWUS43 KDMX 120347
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
947 PM CST Tue Feb 11 2025

...SNOWFALL EXPANDING OVERNIGHT AND CONTINUING THROUGH MUCH OF 
WEDNESDAY...

.Snow is expected to continue over much of central and southern Iowa 
overnight, and expand northward as well. Snow intensity should peak 
between 6am and 9am, but also continue at lesser rates through the 
day. The highest snow accumulations will be over portions of central 
and southern Iowa with 5 to 8 inches expected. Snow covered and 
slick roads should be expected creating hazardous travel. Visibility 
will be reduced in falling and minor blowing snow tomorrow morning 
also creating minor to moderate impacts. The snow will taper off 
from west to east late Wednesday afternoon into Wednesday evening.

IAZ036>039-047>050-057>062-070>075-081>086-092>097-121400-
/O.CON.KDMX.WS.W.0002.250212T0600Z-250213T0600Z/
Hamilton-Hardin-Grundy-Black Hawk-Boone-Story-Marshall-Tama-
Audubon-Guthrie-Dallas-Polk-Jasper-Poweshiek-Cass-Adair-Madison-
Warren-Marion-Mahaska-Adams-Union-Clarke-Lucas-Monroe-Wapello-
Taylor-Ringgold-Decatur-Wayne-Appanoose-Davis-
Including the cities of Webster City, Corydon, New Market, Boone,
Fontanelle, Corning, Wellsburg, Humeston, Bloomfield, Waterloo,
Pella, Eldora, Bayard, Casey, Dike, Oskaloosa, Ackley, Reinbeck,
Tama, Adel, Chariton, Exira, Lamoni, Leon, Centerville, Audubon,
Allerton, Lenox, Norwalk, Seymour, Dysart, Knoxville, Toledo,
Ames, Gladbrook, Des Moines, Stuart, Indianola, Cedar Falls,
Earlham, Marshalltown, Adair, Osceola, Ottumwa, Greenfield,
Grundy Center, Traer, Winterset, Mount Ayr, Carlisle, Atlantic,
Waukee, Newton, Perry, Conrad, Panora, Grinnell, Guthrie Center,
Creston, Bedford, Albia, and Iowa Falls
947 PM CST Tue Feb 11 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST 
WEDNESDAY NIGHT...

* WHAT...Heavy snow expected. Total snow accumulations between 5 and 
  8 inches.

* WHERE...Generally the southeast half of Iowa.

* WHEN...Until midnight CST Wednesday Night.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  will impact the Wednesday morning and evening commutes.

* ADDITIONAL DETAILS...Although snow amounts were still fairly light 
  as of yet, many roads across central and southern Iowa were 
  already slick with a light coating of snow. Use caution when 
  driving tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. For the latest travel 
conditions, check the Iowa 511 app, www.511ia.org, or dial 511.

&&

$$

IAZ016-017-023>028-033>035-044>046-121400-
/O.CON.KDMX.WW.Y.0007.250212T0600Z-250213T0600Z/
Hancock-Cerro Gordo-Pocahontas-Humboldt-Wright-Franklin-Butler-
Bremer-Sac-Calhoun-Webster-Crawford-Carroll-Greene-
Including the cities of Garner, Clear Lake, Early, Carroll,
Dumont, Allison, Lake City, Belmond, Clarion, Rolfe, Kanawha,
Eagle Grove, Schaller, Pomeroy, Rockwell City, Lake View, Britt,
Manson, Hampton, Parkersburg, Fort Dodge, Jefferson, Odebolt,
Denison, Mason City, Laurens, Aplington, Pocahontas, Fonda, Sac
City, Clarksville, Humboldt, Gilmore City, Shell Rock, Greene,
Wall Lake, and Waverly
947 PM CST Tue Feb 11 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST 
WEDNESDAY NIGHT...

* WHAT...Snow expected. Total snow accumulations between 2 and 5 
  inches.

* WHERE...Portions of west central and northern Iowa

* WHEN...Until midnight CST Wednesday Night.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For the latest travel 
conditions, check the Iowa 511 app, www.511ia.org, or dial 511.

&&

$$

Small

480 
WWUS43 KDMX 120832
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
232 AM CST Wed Feb 12 2025

...SNOWFALL CONTINUES THROUGH MUCH OF TODAY...

.Snow will continue over much of southern into central Iowa early 
this morning through the day today while also expanding northward 
toward the Minnesota border. Snow intensity should peak between 5am 
and 9am, but also continue at lesser rates through the day. The 
highest snow accumulations will be along and south of US Highway 20 
over portions of central and southern Iowa with 5 to 8 inches 
expected. Snow covered and slick roads are being reported by the 
Iowa Department of Transportation over southern and central Iowa 
creating hazardous travel. Visibility will be reduced in falling and 
minor blowing snow creating minor to moderate impacts. The snow will 
taper off from west to east late this afternoon into this evening, 
though flurries may persist for several hours after the main snow 
accumulation ends.

IAZ036>039-047>050-057>062-070>075-081>086-092>097-121845-
/O.CON.KDMX.WS.W.0002.000000T0000Z-250213T0600Z/
Hamilton-Hardin-Grundy-Black Hawk-Boone-Story-Marshall-Tama-
Audubon-Guthrie-Dallas-Polk-Jasper-Poweshiek-Cass-Adair-Madison-
Warren-Marion-Mahaska-Adams-Union-Clarke-Lucas-Monroe-Wapello-
Taylor-Ringgold-Decatur-Wayne-Appanoose-Davis-
Including the cities of Earlham, New Market, Perry, Wellsburg,
Panora, Ames, Traer, Guthrie Center, Adel, Stuart, Pella,
Oskaloosa, Indianola, Mount Ayr, Chariton, Seymour, Greenfield,
Osceola, Gladbrook, Casey, Bloomfield, Exira, Atlantic, Eldora,
Iowa Falls, Cedar Falls, Des Moines, Lenox, Toledo, Ackley, Tama,
Albia, Reinbeck, Allerton, Ottumwa, Lamoni, Bayard, Conrad,
Norwalk, Knoxville, Grinnell, Grundy Center, Winterset, Carlisle,
Leon, Waterloo, Dike, Humeston, Centerville, Dysart, Fontanelle,
Creston, Bedford, Marshalltown, Audubon, Newton, Corning, Webster
City, Corydon, Waukee, Adair, and Boone
232 AM CST Wed Feb 12 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST 
TONIGHT...

* WHAT...Heavy snow. Additional snow accumulations between 4 and 7 
  inches.

* WHERE...Generally the southeast half of Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  will impact this morning's and evening's commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

IAZ007-121845-
/O.EXA.KDMX.WW.Y.0007.000000T0000Z-250213T0600Z/
Worth-
Including the cities of Manly and Northwood
232 AM CST Wed Feb 12 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...

* WHAT...Snow. Additional snow accumulations between 2 and 4 inches.

* WHERE...Worth County.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions will impact this morning's and evening's commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

IAZ016-017-023>028-033>035-044>046-121845-
/O.CON.KDMX.WW.Y.0007.000000T0000Z-250213T0600Z/
Hancock-Cerro Gordo-Pocahontas-Humboldt-Wright-Franklin-Butler-
Bremer-Sac-Calhoun-Webster-Crawford-Carroll-Greene-
Including the cities of Britt, Mason City, Clarksville, Fonda,
Wall Lake, Garner, Clear Lake, Sac City, Belmond, Rockwell City,
Shell Rock, Humboldt, Kanawha, Pocahontas, Aplington, Laurens,
Clarion, Early, Dumont, Waverly, Lake View, Odebolt, Jefferson,
Schaller, Gilmore City, Lake City, Eagle Grove, Carroll, Rolfe,
Manson, Hampton, Denison, Greene, Allison, Fort Dodge, Pomeroy,
and Parkersburg
232 AM CST Wed Feb 12 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST 
TONIGHT...

* WHAT...Snow. Additional snow accumulations between 2 and 5 inches.

* WHERE...Portions of west central and northern Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions will impact this morning's and evening's commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

Ansorge

632 
WWUS43 KDMX 121828
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
1228 PM CST Wed Feb 12 2025

...SNOWFALL CONTINUES THROUGH THE AFTERNOON, DIMINISHING THIS 
EVENING...

.Snow will continue over much of Iowa this afternoon before 
diminishing from west to east this evening. Highest snow amounts are 
expected in southern to east central Iowa with lighter amounts 
across the north.  Winds remain from the north to northwest with 
some minor drifting expected.

IAZ036-037-057-130430-
/O.CAN.KDMX.WS.W.0002.000000T0000Z-250213T0600Z/
/O.EXA.KDMX.WW.Y.0007.000000T0000Z-250213T0600Z/
Hamilton-Hardin-Audubon-
Including the cities of Audubon, Iowa Falls, Exira, Eldora,
Ackley, and Webster City
1228 PM CST Wed Feb 12 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Snow with additional snow accumulations of an inch or two.

* WHERE...Hamilton, Hardin, and Audubon Counties.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

Be prepared for slippery roads. Slow down and use caution while 
driving. If you are going outside, watch your first few steps taken 
on stairs, sidewalks, and driveways. These surfaces could be icy and 
slippery, increasing your risk of a fall and injury.

&&

$$

IAZ038-039-047>050-058>062-070>075-081>086-092>097-130430-
/O.CON.KDMX.WS.W.0002.000000T0000Z-250213T0600Z/
Grundy-Black Hawk-Boone-Story-Marshall-Tama-Guthrie-Dallas-Polk-
Jasper-Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-
Union-Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
Including the cities of Corning, Casey, Cedar Falls, New Market,
Corydon, Ottumwa, Seymour, Gladbrook, Chariton, Conrad, Waterloo,
Norwalk, Humeston, Stuart, Centerville, Newton, Dysart,
Fontanelle, Reinbeck, Wellsburg, Leon, Knoxville, Boone, Waukee,
Allerton, Adair, Bedford, Winterset, Earlham, Dike, Toledo,
Indianola, Oskaloosa, Lenox, Pella, Ames, Grundy Center,
Bloomfield, Carlisle, Panora, Lamoni, Adel, Greenfield,
Marshalltown, Guthrie Center, Perry, Creston, Traer, Albia, Mount
Ayr, Bayard, Osceola, Grinnell, Tama, Des Moines, and Atlantic
1228 PM CST Wed Feb 12 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST 
TONIGHT...

* WHAT...Snow, heavy at times. Additional snow accumulations between 
  1 and 3 inches.

* WHERE...Portions of central and southern Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Plan on slippery road 
  conditions. The hazardous conditions could impact the Wednesday 
  evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

Persons should delay all travel if possible. If travel is absolutely 
necessary, drive with extreme caution and be prepared for sudden 
changes in visibility. Leave plenty of room between you and the 
motorist ahead of you, and allow extra time to reach your 
destination. Avoid sudden braking or acceleration, and be especially 
cautious on hills or when making turns. Make sure your car is 
winterized and in good working order.

&&

$$

IAZ007-016-017-023>028-033>035-044>046-130430-
/O.CON.KDMX.WW.Y.0007.000000T0000Z-250213T0600Z/
Worth-Hancock-Cerro Gordo-Pocahontas-Humboldt-Wright-Franklin-
Butler-Bremer-Sac-Calhoun-Webster-Crawford-Carroll-Greene-
Including the cities of Pomeroy, Gilmore City, Clear Lake, Early,
Carroll, Sac City, Kanawha, Wall Lake, Manly, Clarion, Rockwell
City, Humboldt, Odebolt, Mason City, Eagle Grove, Schaller,
Belmond, Shell Rock, Britt, Fort Dodge, Garner, Aplington, Lake
City, Parkersburg, Lake View, Manson, Rolfe, Fonda, Greene,
Dumont, Jefferson, Hampton, Denison, Waverly, Northwood, Allison,
Clarksville, Pocahontas, and Laurens
1228 PM CST Wed Feb 12 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST 
TONIGHT...

* WHAT...Light Snow. Additional snow accumulations of an inch or two.

* WHERE...Portions of central and northern Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

Be prepared for slippery roads. Slow down and use caution while 
driving. If you are going outside, watch your first few steps taken 
on stairs, sidewalks, and driveways. These surfaces could be icy and 
slippery, increasing your risk of a fall and injury.

&&

$$

Cogil

806 
WWUS43 KDMX 122041
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
241 PM CST Wed Feb 12 2025

...SNOWFALL CONTINUES THROUGH THE AFTERNOON, DIMINISHING THIS 
EVENING...

.Snow will continue over much of Iowa this afternoon before 
diminishing from west to east this evening. Additional snowfall 
amounts of 1 to 2 inches are possible in the Winter Storm Warning, 
with lesser amounts elsewhere. Winds remain from the north to 
northwest with some minor drifting expected.

IAZ038-039-047>050-058>062-070>075-081>086-092>097-130600-
/O.CON.KDMX.WS.W.0002.000000T0000Z-250213T0600Z/
Grundy-Black Hawk-Boone-Story-Marshall-Tama-Guthrie-Dallas-Polk-
Jasper-Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-
Union-Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
Including the cities of Ames, Oskaloosa, Boone, Gladbrook,
Seymour, Lamoni, Tama, Newton, Bloomfield, Toledo, Conrad,
Atlantic, Creston, Pella, Winterset, Indianola, Traer, Earlham,
Corning, Knoxville, Chariton, Reinbeck, Casey, Perry, Waukee,
Greenfield, Humeston, Ottumwa, Cedar Falls, Guthrie Center, Dike,
Osceola, Wellsburg, Waterloo, Leon, Bayard, New Market, Carlisle,
Albia, Lenox, Des Moines, Fontanelle, Corydon, Norwalk, Bedford,
Stuart, Grinnell, Adair, Marshalltown, Panora, Centerville,
Grundy Center, Adel, Mount Ayr, Allerton, and Dysart
241 PM CST Wed Feb 12 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST 
TONIGHT...

* WHAT...Periods of light to moderate snow. Additional snow 
  accumulations of one to two inches.

* WHERE...Portions of central, northeast, south central, southeast, 
  southwest, and west central Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Plan on slippery road 
  conditions. The hazardous conditions could impact the Wednesday 
  evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

Persons should delay all travel if possible. If travel is absolutely 
necessary, drive with extreme caution and be prepared for sudden 
changes in visibility. Leave plenty of room between you and the 
motorist ahead of you, and allow extra time to reach your 
destination. Avoid sudden braking or acceleration, and be especially 
cautious on hills or when making turns. Make sure your car is 
winterized and in good working order.

&&

$$

IAZ007-016-017-023>028-033>037-044>046-057-130600-
/O.CON.KDMX.WW.Y.0007.000000T0000Z-250213T0600Z/
Worth-Hancock-Cerro Gordo-Pocahontas-Humboldt-Wright-Franklin-
Butler-Bremer-Sac-Calhoun-Webster-Hamilton-Hardin-Crawford-
Carroll-Greene-Audubon-
Including the cities of Garner, Allison, Pomeroy, Gilmore City,
Clarksville, Clear Lake, Hampton, Eagle Grove, Belmond, Britt,
Schaller, Greene, Rockwell City, Exira, Humboldt, Parkersburg,
Fort Dodge, Kanawha, Webster City, Clarion, Lake City, Ackley,
Eldora, Waverly, Shell Rock, Sac City, Audubon, Northwood, Manly,
Laurens, Denison, Mason City, Jefferson, Dumont, Manson,
Pocahontas, Lake View, Iowa Falls, Wall Lake, Aplington, Odebolt,
Rolfe, Carroll, Early, and Fonda
241 PM CST Wed Feb 12 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST 
TONIGHT...

* WHAT...Light snow. Additional snow accumulations up to one inch.

* WHERE...Portions of central and northern Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

Be prepared for slippery roads. Slow down and use caution while 
driving. If you are going outside, watch your first few steps taken 
on stairs, sidewalks, and driveways. These surfaces could be icy and 
slippery, increasing your risk of a fall and injury.

&&

$$

Fowle

956 
WWUS43 KDMX 130246
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
846 PM CST Wed Feb 12 2025

IAZ038-039-047>050-058>062-070>075-081>086-092>097-130400-
/O.CAN.KDMX.WS.W.0002.000000T0000Z-250213T0600Z/
Grundy-Black Hawk-Boone-Story-Marshall-Tama-Guthrie-Dallas-Polk-
Jasper-Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-
Union-Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
Including the cities of Albia, Stuart, Corydon, Des Moines,
Grinnell, Grundy Center, Seymour, Dike, Adel, Bedford, Conrad,
Wellsburg, Toledo, Corning, Gladbrook, Waterloo, New Market,
Earlham, Atlantic, Winterset, Dysart, Centerville, Newton, Lenox,
Bayard, Perry, Panora, Knoxville, Humeston, Bloomfield, Ames,
Creston, Boone, Chariton, Osceola, Adair, Traer, Tama, Oskaloosa,
Guthrie Center, Carlisle, Norwalk, Ottumwa, Casey, Waukee, Cedar
Falls, Greenfield, Lamoni, Leon, Allerton, Mount Ayr, Pella,
Indianola, Marshalltown, Reinbeck, and Fontanelle
846 PM CST Wed Feb 12 2025

...WINTER STORM WARNING IS CANCELLED...

Although occasional flurries may persist this evening, the 
accumulating snow has ended. Many roads remain partially to 
completely covered in snow however, with accidents continuing to be 
reported, so motorists are urged to slow down and plan for extra 
travel time.

$$

IAZ007-016-017-023>028-033>037-044>046-057-130400-
/O.CAN.KDMX.WW.Y.0007.000000T0000Z-250213T0600Z/
Worth-Hancock-Cerro Gordo-Pocahontas-Humboldt-Wright-Franklin-
Butler-Bremer-Sac-Calhoun-Webster-Hamilton-Hardin-Crawford-
Carroll-Greene-Audubon-
Including the cities of Gilmore City, Carroll, Ackley, Jefferson,
Britt, Lake View, Parkersburg, Webster City, Northwood, Clarion,
Mason City, Pocahontas, Humboldt, Belmond, Pomeroy, Rockwell
City, Eldora, Manson, Laurens, Schaller, Hampton, Clear Lake,
Greene, Allison, Clarksville, Audubon, Odebolt, Lake City,
Waverly, Fonda, Wall Lake, Eagle Grove, Aplington, Rolfe, Sac
City, Manly, Fort Dodge, Kanawha, Garner, Iowa Falls, Denison,
Exira, Dumont, Early, and Shell Rock
846 PM CST Wed Feb 12 2025

...WINTER WEATHER ADVISORY IS CANCELLED...

Although occasional flurries may persist this evening, the 
accumulating snow has ended. Many roads remain partially to 
completely covered in snow however, with accidents continuing to be 
reported, so motorists are urged to slow down and plan for extra 
travel time.

$$

Small

856 
WWUS43 KDMX 111934
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
134 PM CST Tue Feb 11 2025

...SIGNIFICANT SNOWFALL LATE TONIGHT THROUGH WEDNESDAY IMPACTING 
MUCH OF IOWA...

.Snow is expected to begin toward midnight tonight over western Iowa 
spreading into central and eastern Iowa after midnight. While snow 
is expected statewide, the highest snow accumulations will be over 
portions of central and southern Iowa with 5 to 8 inches expected. 
Snow covered and slick roads should be expected and create for 
hazardous travel. Snow rates will generally range from one quarter 
to three-quarters of an inch per hour. Visibility will be reduced in 
falling snow and blowing snow will also create minor to moderate 
impacts. The snow will taper off from west to east late Wednesday 
afternoon into Wednesday evening.

IAZ036>039-047>050-057>059-070-071-081-120545-
/O.UPG.KDMX.WW.Y.0007.250212T0600Z-250213T0600Z/
/O.EXA.KDMX.WS.W.0002.250212T0600Z-250213T0600Z/
Hamilton-Hardin-Grundy-Black Hawk-Boone-Story-Marshall-Tama-
Audubon-Guthrie-Dallas-Cass-Adair-Adams-
Including the cities of Dike, Tama, Cedar Falls, Dysart, Ackley,
Boone, Ames, Waukee, Reinbeck, Fontanelle, Perry, Iowa Falls,
Adel, Toledo, Greenfield, Bayard, Webster City, Corning,
Gladbrook, Marshalltown, Grundy Center, Conrad, Wellsburg, Adair,
Eldora, Stuart, Traer, Casey, Panora, Atlantic, Waterloo, Exira,
Guthrie Center, and Audubon
134 PM CST Tue Feb 11 2025

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT 
CST WEDNESDAY NIGHT...

* WHAT...Heavy snow expected. Total snow accumulations between 5 and 
  7 inches.

* WHERE...Portions of central northeastern, and north central Iowa.

* WHEN...From midnight tonight to midnight CST Wednesday Night.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

IAZ060>062-072>075-082>086-092>097-120545-
/O.CON.KDMX.WS.W.0002.250212T0600Z-250213T0600Z/
Polk-Jasper-Poweshiek-Madison-Warren-Marion-Mahaska-Union-Clarke-
Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-Appanoose-
Davis-
Including the cities of Lenox, Norwalk, New Market, Allerton,
Bloomfield, Creston, Grinnell, Indianola, Centerville, Lamoni,
Albia, Pella, Osceola, Knoxville, Ottumwa, Chariton, Seymour,
Leon, Humeston, Corydon, Oskaloosa, Carlisle, Winterset, Bedford,
Des Moines, Newton, Earlham, and Mount Ayr
134 PM CST Tue Feb 11 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 
MIDNIGHT CST WEDNESDAY NIGHT...

* WHAT...Heavy snow expected. Total snow accumulations between 5 and 
  8 inches.

* WHERE...Portions of central and southern Iowa.

* WHEN...From midnight tonight to midnight CST Wednesday Night.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

IAZ016-017-023-024-033-120545-
/O.EXA.KDMX.WW.Y.0007.250212T0600Z-250213T0600Z/
Hancock-Cerro Gordo-Pocahontas-Humboldt-Sac-
Including the cities of Lake View, Clear Lake, Laurens, Mason
City, Schaller, Sac City, Odebolt, Wall Lake, Fonda, Kanawha,
Pocahontas, Rolfe, Britt, Early, Gilmore City, Garner, and
Humboldt
134 PM CST Tue Feb 11 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 
MIDNIGHT CST WEDNESDAY NIGHT...

* WHAT...Snow expected. Total snow accumulations between 2 and 5 
  inches.

* WHERE...Cerro Gordo, Hancock, Humboldt, Pocahontas, and Sac 
  Counties.

* WHEN...From midnight tonight to midnight CST Wednesday Night.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

IAZ025>028-034-035-044>046-120545-
/O.CON.KDMX.WW.Y.0007.250212T0600Z-250213T0600Z/
Wright-Franklin-Butler-Bremer-Calhoun-Webster-Crawford-Carroll-
Greene-
Including the cities of Waverly, Rockwell City, Jefferson,
Manson, Denison, Carroll, Hampton, Eagle Grove, Fort Dodge,
Parkersburg, Aplington, Lake City, Allison, Greene, Pomeroy,
Clarksville, Clarion, Dumont, Belmond, and Shell Rock
134 PM CST Tue Feb 11 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT 
TO MIDNIGHT CST WEDNESDAY NIGHT...

* WHAT...Snow expected. Total snow accumulations between 3 and 5 
  inches.

* WHERE...Portions of central, north central, northeast, and west 
  central Iowa.

* WHEN...From midnight tonight to midnight CST Wednesday Night.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

Fowle

191 
WWUS43 KDMX 120347
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
947 PM CST Tue Feb 11 2025

...SNOWFALL EXPANDING OVERNIGHT AND CONTINUING THROUGH MUCH OF 
WEDNESDAY...

.Snow is expected to continue over much of central and southern Iowa 
overnight, and expand northward as well. Snow intensity should peak 
between 6am and 9am, but also continue at lesser rates through the 
day. The highest snow accumulations will be over portions of central 
and southern Iowa with 5 to 8 inches expected. Snow covered and 
slick roads should be expected creating hazardous travel. Visibility 
will be reduced in falling and minor blowing snow tomorrow morning 
also creating minor to moderate impacts. The snow will taper off 
from west to east late Wednesday afternoon into Wednesday evening.

IAZ036>039-047>050-057>062-070>075-081>086-092>097-121400-
/O.CON.KDMX.WS.W.0002.250212T0600Z-250213T0600Z/
Hamilton-Hardin-Grundy-Black Hawk-Boone-Story-Marshall-Tama-
Audubon-Guthrie-Dallas-Polk-Jasper-Poweshiek-Cass-Adair-Madison-
Warren-Marion-Mahaska-Adams-Union-Clarke-Lucas-Monroe-Wapello-
Taylor-Ringgold-Decatur-Wayne-Appanoose-Davis-
Including the cities of Webster City, Corydon, New Market, Boone,
Fontanelle, Corning, Wellsburg, Humeston, Bloomfield, Waterloo,
Pella, Eldora, Bayard, Casey, Dike, Oskaloosa, Ackley, Reinbeck,
Tama, Adel, Chariton, Exira, Lamoni, Leon, Centerville, Audubon,
Allerton, Lenox, Norwalk, Seymour, Dysart, Knoxville, Toledo,
Ames, Gladbrook, Des Moines, Stuart, Indianola, Cedar Falls,
Earlham, Marshalltown, Adair, Osceola, Ottumwa, Greenfield,
Grundy Center, Traer, Winterset, Mount Ayr, Carlisle, Atlantic,
Waukee, Newton, Perry, Conrad, Panora, Grinnell, Guthrie Center,
Creston, Bedford, Albia, and Iowa Falls
947 PM CST Tue Feb 11 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST 
WEDNESDAY NIGHT...

* WHAT...Heavy snow expected. Total snow accumulations between 5 and 
  8 inches.

* WHERE...Generally the southeast half of Iowa.

* WHEN...Until midnight CST Wednesday Night.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  will impact the Wednesday morning and evening commutes.

* ADDITIONAL DETAILS...Although snow amounts were still fairly light 
  as of yet, many roads across central and southern Iowa were 
  already slick with a light coating of snow. Use caution when 
  driving tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. For the latest travel 
conditions, check the Iowa 511 app, www.511ia.org, or dial 511.

&&

$$

IAZ016-017-023>028-033>035-044>046-121400-
/O.CON.KDMX.WW.Y.0007.250212T0600Z-250213T0600Z/
Hancock-Cerro Gordo-Pocahontas-Humboldt-Wright-Franklin-Butler-
Bremer-Sac-Calhoun-Webster-Crawford-Carroll-Greene-
Including the cities of Garner, Clear Lake, Early, Carroll,
Dumont, Allison, Lake City, Belmond, Clarion, Rolfe, Kanawha,
Eagle Grove, Schaller, Pomeroy, Rockwell City, Lake View, Britt,
Manson, Hampton, Parkersburg, Fort Dodge, Jefferson, Odebolt,
Denison, Mason City, Laurens, Aplington, Pocahontas, Fonda, Sac
City, Clarksville, Humboldt, Gilmore City, Shell Rock, Greene,
Wall Lake, and Waverly
947 PM CST Tue Feb 11 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST 
WEDNESDAY NIGHT...

* WHAT...Snow expected. Total snow accumulations between 2 and 5 
  inches.

* WHERE...Portions of west central and northern Iowa

* WHEN...Until midnight CST Wednesday Night.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For the latest travel 
conditions, check the Iowa 511 app, www.511ia.org, or dial 511.

&&

$$

Small

480 
WWUS43 KDMX 120832
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
232 AM CST Wed Feb 12 2025

...SNOWFALL CONTINUES THROUGH MUCH OF TODAY...

.Snow will continue over much of southern into central Iowa early 
this morning through the day today while also expanding northward 
toward the Minnesota border. Snow intensity should peak between 5am 
and 9am, but also continue at lesser rates through the day. The 
highest snow accumulations will be along and south of US Highway 20 
over portions of central and southern Iowa with 5 to 8 inches 
expected. Snow covered and slick roads are being reported by the 
Iowa Department of Transportation over southern and central Iowa 
creating hazardous travel. Visibility will be reduced in falling and 
minor blowing snow creating minor to moderate impacts. The snow will 
taper off from west to east late this afternoon into this evening, 
though flurries may persist for several hours after the main snow 
accumulation ends.

IAZ036>039-047>050-057>062-070>075-081>086-092>097-121845-
/O.CON.KDMX.WS.W.0002.000000T0000Z-250213T0600Z/
Hamilton-Hardin-Grundy-Black Hawk-Boone-Story-Marshall-Tama-
Audubon-Guthrie-Dallas-Polk-Jasper-Poweshiek-Cass-Adair-Madison-
Warren-Marion-Mahaska-Adams-Union-Clarke-Lucas-Monroe-Wapello-
Taylor-Ringgold-Decatur-Wayne-Appanoose-Davis-
Including the cities of Earlham, New Market, Perry, Wellsburg,
Panora, Ames, Traer, Guthrie Center, Adel, Stuart, Pella,
Oskaloosa, Indianola, Mount Ayr, Chariton, Seymour, Greenfield,
Osceola, Gladbrook, Casey, Bloomfield, Exira, Atlantic, Eldora,
Iowa Falls, Cedar Falls, Des Moines, Lenox, Toledo, Ackley, Tama,
Albia, Reinbeck, Allerton, Ottumwa, Lamoni, Bayard, Conrad,
Norwalk, Knoxville, Grinnell, Grundy Center, Winterset, Carlisle,
Leon, Waterloo, Dike, Humeston, Centerville, Dysart, Fontanelle,
Creston, Bedford, Marshalltown, Audubon, Newton, Corning, Webster
City, Corydon, Waukee, Adair, and Boone
232 AM CST Wed Feb 12 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST 
TONIGHT...

* WHAT...Heavy snow. Additional snow accumulations between 4 and 7 
  inches.

* WHERE...Generally the southeast half of Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  will impact this morning's and evening's commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

IAZ007-121845-
/O.EXA.KDMX.WW.Y.0007.000000T0000Z-250213T0600Z/
Worth-
Including the cities of Manly and Northwood
232 AM CST Wed Feb 12 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...

* WHAT...Snow. Additional snow accumulations between 2 and 4 inches.

* WHERE...Worth County.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions will impact this morning's and evening's commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

IAZ016-017-023>028-033>035-044>046-121845-
/O.CON.KDMX.WW.Y.0007.000000T0000Z-250213T0600Z/
Hancock-Cerro Gordo-Pocahontas-Humboldt-Wright-Franklin-Butler-
Bremer-Sac-Calhoun-Webster-Crawford-Carroll-Greene-
Including the cities of Britt, Mason City, Clarksville, Fonda,
Wall Lake, Garner, Clear Lake, Sac City, Belmond, Rockwell City,
Shell Rock, Humboldt, Kanawha, Pocahontas, Aplington, Laurens,
Clarion, Early, Dumont, Waverly, Lake View, Odebolt, Jefferson,
Schaller, Gilmore City, Lake City, Eagle Grove, Carroll, Rolfe,
Manson, Hampton, Denison, Greene, Allison, Fort Dodge, Pomeroy,
and Parkersburg
232 AM CST Wed Feb 12 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST 
TONIGHT...

* WHAT...Snow. Additional snow accumulations between 2 and 5 inches.

* WHERE...Portions of west central and northern Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions will impact this morning's and evening's commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

&&

$$

Ansorge

632 
WWUS43 KDMX 121828
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
1228 PM CST Wed Feb 12 2025

...SNOWFALL CONTINUES THROUGH THE AFTERNOON, DIMINISHING THIS 
EVENING...

.Snow will continue over much of Iowa this afternoon before 
diminishing from west to east this evening. Highest snow amounts are 
expected in southern to east central Iowa with lighter amounts 
across the north.  Winds remain from the north to northwest with 
some minor drifting expected.

IAZ036-037-057-130430-
/O.CAN.KDMX.WS.W.0002.000000T0000Z-250213T0600Z/
/O.EXA.KDMX.WW.Y.0007.000000T0000Z-250213T0600Z/
Hamilton-Hardin-Audubon-
Including the cities of Audubon, Iowa Falls, Exira, Eldora,
Ackley, and Webster City
1228 PM CST Wed Feb 12 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Snow with additional snow accumulations of an inch or two.

* WHERE...Hamilton, Hardin, and Audubon Counties.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

Be prepared for slippery roads. Slow down and use caution while 
driving. If you are going outside, watch your first few steps taken 
on stairs, sidewalks, and driveways. These surfaces could be icy and 
slippery, increasing your risk of a fall and injury.

&&

$$

IAZ038-039-047>050-058>062-070>075-081>086-092>097-130430-
/O.CON.KDMX.WS.W.0002.000000T0000Z-250213T0600Z/
Grundy-Black Hawk-Boone-Story-Marshall-Tama-Guthrie-Dallas-Polk-
Jasper-Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-
Union-Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
Including the cities of Corning, Casey, Cedar Falls, New Market,
Corydon, Ottumwa, Seymour, Gladbrook, Chariton, Conrad, Waterloo,
Norwalk, Humeston, Stuart, Centerville, Newton, Dysart,
Fontanelle, Reinbeck, Wellsburg, Leon, Knoxville, Boone, Waukee,
Allerton, Adair, Bedford, Winterset, Earlham, Dike, Toledo,
Indianola, Oskaloosa, Lenox, Pella, Ames, Grundy Center,
Bloomfield, Carlisle, Panora, Lamoni, Adel, Greenfield,
Marshalltown, Guthrie Center, Perry, Creston, Traer, Albia, Mount
Ayr, Bayard, Osceola, Grinnell, Tama, Des Moines, and Atlantic
1228 PM CST Wed Feb 12 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST 
TONIGHT...

* WHAT...Snow, heavy at times. Additional snow accumulations between 
  1 and 3 inches.

* WHERE...Portions of central and southern Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Plan on slippery road 
  conditions. The hazardous conditions could impact the Wednesday 
  evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

Persons should delay all travel if possible. If travel is absolutely 
necessary, drive with extreme caution and be prepared for sudden 
changes in visibility. Leave plenty of room between you and the 
motorist ahead of you, and allow extra time to reach your 
destination. Avoid sudden braking or acceleration, and be especially 
cautious on hills or when making turns. Make sure your car is 
winterized and in good working order.

&&

$$

IAZ007-016-017-023>028-033>035-044>046-130430-
/O.CON.KDMX.WW.Y.0007.000000T0000Z-250213T0600Z/
Worth-Hancock-Cerro Gordo-Pocahontas-Humboldt-Wright-Franklin-
Butler-Bremer-Sac-Calhoun-Webster-Crawford-Carroll-Greene-
Including the cities of Pomeroy, Gilmore City, Clear Lake, Early,
Carroll, Sac City, Kanawha, Wall Lake, Manly, Clarion, Rockwell
City, Humboldt, Odebolt, Mason City, Eagle Grove, Schaller,
Belmond, Shell Rock, Britt, Fort Dodge, Garner, Aplington, Lake
City, Parkersburg, Lake View, Manson, Rolfe, Fonda, Greene,
Dumont, Jefferson, Hampton, Denison, Waverly, Northwood, Allison,
Clarksville, Pocahontas, and Laurens
1228 PM CST Wed Feb 12 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST 
TONIGHT...

* WHAT...Light Snow. Additional snow accumulations of an inch or two.

* WHERE...Portions of central and northern Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

Be prepared for slippery roads. Slow down and use caution while 
driving. If you are going outside, watch your first few steps taken 
on stairs, sidewalks, and driveways. These surfaces could be icy and 
slippery, increasing your risk of a fall and injury.

&&

$$

Cogil

806 
WWUS43 KDMX 122041
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
241 PM CST Wed Feb 12 2025

...SNOWFALL CONTINUES THROUGH THE AFTERNOON, DIMINISHING THIS 
EVENING...

.Snow will continue over much of Iowa this afternoon before 
diminishing from west to east this evening. Additional snowfall 
amounts of 1 to 2 inches are possible in the Winter Storm Warning, 
with lesser amounts elsewhere. Winds remain from the north to 
northwest with some minor drifting expected.

IAZ038-039-047>050-058>062-070>075-081>086-092>097-130600-
/O.CON.KDMX.WS.W.0002.000000T0000Z-250213T0600Z/
Grundy-Black Hawk-Boone-Story-Marshall-Tama-Guthrie-Dallas-Polk-
Jasper-Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-
Union-Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
Including the cities of Ames, Oskaloosa, Boone, Gladbrook,
Seymour, Lamoni, Tama, Newton, Bloomfield, Toledo, Conrad,
Atlantic, Creston, Pella, Winterset, Indianola, Traer, Earlham,
Corning, Knoxville, Chariton, Reinbeck, Casey, Perry, Waukee,
Greenfield, Humeston, Ottumwa, Cedar Falls, Guthrie Center, Dike,
Osceola, Wellsburg, Waterloo, Leon, Bayard, New Market, Carlisle,
Albia, Lenox, Des Moines, Fontanelle, Corydon, Norwalk, Bedford,
Stuart, Grinnell, Adair, Marshalltown, Panora, Centerville,
Grundy Center, Adel, Mount Ayr, Allerton, and Dysart
241 PM CST Wed Feb 12 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST 
TONIGHT...

* WHAT...Periods of light to moderate snow. Additional snow 
  accumulations of one to two inches.

* WHERE...Portions of central, northeast, south central, southeast, 
  southwest, and west central Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Plan on slippery road 
  conditions. The hazardous conditions could impact the Wednesday 
  evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

Persons should delay all travel if possible. If travel is absolutely 
necessary, drive with extreme caution and be prepared for sudden 
changes in visibility. Leave plenty of room between you and the 
motorist ahead of you, and allow extra time to reach your 
destination. Avoid sudden braking or acceleration, and be especially 
cautious on hills or when making turns. Make sure your car is 
winterized and in good working order.

&&

$$

IAZ007-016-017-023>028-033>037-044>046-057-130600-
/O.CON.KDMX.WW.Y.0007.000000T0000Z-250213T0600Z/
Worth-Hancock-Cerro Gordo-Pocahontas-Humboldt-Wright-Franklin-
Butler-Bremer-Sac-Calhoun-Webster-Hamilton-Hardin-Crawford-
Carroll-Greene-Audubon-
Including the cities of Garner, Allison, Pomeroy, Gilmore City,
Clarksville, Clear Lake, Hampton, Eagle Grove, Belmond, Britt,
Schaller, Greene, Rockwell City, Exira, Humboldt, Parkersburg,
Fort Dodge, Kanawha, Webster City, Clarion, Lake City, Ackley,
Eldora, Waverly, Shell Rock, Sac City, Audubon, Northwood, Manly,
Laurens, Denison, Mason City, Jefferson, Dumont, Manson,
Pocahontas, Lake View, Iowa Falls, Wall Lake, Aplington, Odebolt,
Rolfe, Carroll, Early, and Fonda
241 PM CST Wed Feb 12 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST 
TONIGHT...

* WHAT...Light snow. Additional snow accumulations up to one inch.

* WHERE...Portions of central and northern Iowa.

* WHEN...Until midnight CST tonight.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Wednesday evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest travel conditions, check the Iowa 511 app, 
www.511ia.org, or dial 511.

Be prepared for slippery roads. Slow down and use caution while 
driving. If you are going outside, watch your first few steps taken 
on stairs, sidewalks, and driveways. These surfaces could be icy and 
slippery, increasing your risk of a fall and injury.

&&

$$

Fowle

956 
WWUS43 KDMX 130246
WSWDMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
846 PM CST Wed Feb 12 2025

IAZ038-039-047>050-058>062-070>075-081>086-092>097-130400-
/O.CAN.KDMX.WS.W.0002.000000T0000Z-250213T0600Z/
Grundy-Black Hawk-Boone-Story-Marshall-Tama-Guthrie-Dallas-Polk-
Jasper-Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-
Union-Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
Including the cities of Albia, Stuart, Corydon, Des Moines,
Grinnell, Grundy Center, Seymour, Dike, Adel, Bedford, Conrad,
Wellsburg, Toledo, Corning, Gladbrook, Waterloo, New Market,
Earlham, Atlantic, Winterset, Dysart, Centerville, Newton, Lenox,
Bayard, Perry, Panora, Knoxville, Humeston, Bloomfield, Ames,
Creston, Boone, Chariton, Osceola, Adair, Traer, Tama, Oskaloosa,
Guthrie Center, Carlisle, Norwalk, Ottumwa, Casey, Waukee, Cedar
Falls, Greenfield, Lamoni, Leon, Allerton, Mount Ayr, Pella,
Indianola, Marshalltown, Reinbeck, and Fontanelle
846 PM CST Wed Feb 12 2025

...WINTER STORM WARNING IS CANCELLED...

Although occasional flurries may persist this evening, the 
accumulating snow has ended. Many roads remain partially to 
completely covered in snow however, with accidents continuing to be 
reported, so motorists are urged to slow down and plan for extra 
travel time.

$$

IAZ007-016-017-023>028-033>037-044>046-057-130400-
/O.CAN.KDMX.WW.Y.0007.000000T0000Z-250213T0600Z/
Worth-Hancock-Cerro Gordo-Pocahontas-Humboldt-Wright-Franklin-
Butler-Bremer-Sac-Calhoun-Webster-Hamilton-Hardin-Crawford-
Carroll-Greene-Audubon-
Including the cities of Gilmore City, Carroll, Ackley, Jefferson,
Britt, Lake View, Parkersburg, Webster City, Northwood, Clarion,
Mason City, Pocahontas, Humboldt, Belmond, Pomeroy, Rockwell
City, Eldora, Manson, Laurens, Schaller, Hampton, Clear Lake,
Greene, Allison, Clarksville, Audubon, Odebolt, Lake City,
Waverly, Fonda, Wall Lake, Eagle Grove, Aplington, Rolfe, Sac
City, Manly, Fort Dodge, Kanawha, Garner, Iowa Falls, Denison,
Exira, Dumont, Early, and Shell Rock
846 PM CST Wed Feb 12 2025

...WINTER WEATHER ADVISORY IS CANCELLED...

Although occasional flurries may persist this evening, the 
accumulating snow has ended. Many roads remain partially to 
completely covered in snow however, with accidents continuing to be 
reported, so motorists are urged to slow down and plan for extra 
travel time.

$$

Small