Find VTEC Product:

IEM VTEC Product Browser

This application allows easy navigation of National Weather Service issued products with Valid Time Event Coding (VTEC).

13 Nov 2024 Update: The tool was updated to use non-hash link style URLs. A shim is in place to translate the old URLs to the new ones, so nothing should be broken (famous last words). This was done to allow the HTML5 History API to provide a better user experience.

Tab Functionality:
Above this section, you will notice six selectable tabs. Click on the tab to show the information.

  • Help: This page!
  • Event Info: Details of the selected event.
  • Text Data: The raw text product for this event.
  • Interactive Map: An interactive map showing the event and RADAR.
  • Storm Reports: Local Storm Reports.
  • List Events: List all events of the given phenomena, significance, year, and issuing office.

Web Services Used:
This application is fully driven by IEM web services.

2025 [KDMX] DES_MOINES Severe Thunderstorm (SV) Warning (W) Number 6

Listing of Counties/Parishes/Zones Included in Product

RADAR Composite at Issuance Time

Storm Based Warning History

104 
WUUS53 KDMX 142157
SVRDMX
IAC003-009-029-142245-
/O.NEW.KDMX.SV.W.0006.250314T2157Z-250314T2245Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
457 PM CDT Fri Mar 14 2025

The National Weather Service in Des Moines  has issued a

* Severe Thunderstorm Warning for...
  Cass County in southwestern Iowa...
  Southern Audubon County in west central Iowa...
  Northwestern Adams County in southwestern Iowa...

* Until 545 PM CDT.

* At 457 PM CDT, a severe thunderstorm was located over Grant, or 15
  miles south of Atlantic, moving north at 65 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Exira, Lake Anita State Park, Kimballton, Cumberland, Anita, Wiota,
  Elk Horn, Massena, Lewis, Griswold, Brayton, Griswold Park, Cold
  Springs State Park, Atlantic, Atlantic Municipal Airport, Anita
  Municipal Airport, and Marne.

This includes Interstate 80 between mile markers 50 and 71.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4150 9515 4151 9504 4160 9504 4160 9509
      4169 9509 4168 9475 4112 9471 4113 9493
      4116 9493 4116 9516
TIME...MOT...LOC 2157Z 176DEG 58KT 4118 9499 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Donavon
087 
WWUS53 KDMX 142221
SVSDMX

Severe Weather Statement
National Weather Service Des Moines IA
521 PM CDT Fri Mar 14 2025

IAC003-142230-
/O.CAN.KDMX.SV.W.0006.000000T0000Z-250314T2245Z/
Adams IA-
521 PM CDT Fri Mar 14 2025

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN ADAMS COUNTY IS
CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 1000 PM CDT for
southwestern and west central Iowa.

LAT...LON 4150 9515 4151 9504 4160 9504 4160 9509
      4169 9509 4168 9475 4117 9472 4116 9516
TIME...MOT...LOC 2220Z 174DEG 48KT 4150 9502 

$$

IAC009-029-142245-
/O.CON.KDMX.SV.W.0006.000000T0000Z-250314T2245Z/
Cass IA-Audubon IA-
521 PM CDT Fri Mar 14 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM CDT
FOR CASS AND SOUTHERN AUDUBON COUNTIES...

At 520 PM CDT, a severe thunderstorm was located 5 miles northeast of
Marne, or 7 miles north of Atlantic, moving north at 55 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Exira, Lake Anita State Park, Kimballton, Cumberland, Anita, Wiota,
Elk Horn, Massena, Lewis, Griswold, Brayton, Griswold Park, Cold
Springs State Park, Atlantic, Atlantic Municipal Airport, Anita
Municipal Airport, and Marne.

This includes Interstate 80 between mile markers 50 and 71.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4150 9515 4151 9504 4160 9504 4160 9509
      4169 9509 4168 9475 4117 9472 4116 9516
TIME...MOT...LOC 2220Z 174DEG 48KT 4150 9502 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Donavon
Permalink to 202503142157-KDMX-WUUS53-SVRDMX
104 
WUUS53 KDMX 142157
SVRDMX
IAC003-009-029-142245-
/O.NEW.KDMX.SV.W.0006.250314T2157Z-250314T2245Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Des Moines IA
457 PM CDT Fri Mar 14 2025

The National Weather Service in Des Moines  has issued a

* Severe Thunderstorm Warning for...
  Cass County in southwestern Iowa...
  Southern Audubon County in west central Iowa...
  Northwestern Adams County in southwestern Iowa...

* Until 545 PM CDT.

* At 457 PM CDT, a severe thunderstorm was located over Grant, or 15
  miles south of Atlantic, moving north at 65 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Exira, Lake Anita State Park, Kimballton, Cumberland, Anita, Wiota,
  Elk Horn, Massena, Lewis, Griswold, Brayton, Griswold Park, Cold
  Springs State Park, Atlantic, Atlantic Municipal Airport, Anita
  Municipal Airport, and Marne.

This includes Interstate 80 between mile markers 50 and 71.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4150 9515 4151 9504 4160 9504 4160 9509
      4169 9509 4168 9475 4112 9471 4113 9493
      4116 9493 4116 9516
TIME...MOT...LOC 2157Z 176DEG 58KT 4118 9499 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Donavon
Permalink to 202503142221-KDMX-WWUS53-SVSDMX
087 
WWUS53 KDMX 142221
SVSDMX

Severe Weather Statement
National Weather Service Des Moines IA
521 PM CDT Fri Mar 14 2025

IAC003-142230-
/O.CAN.KDMX.SV.W.0006.000000T0000Z-250314T2245Z/
Adams IA-
521 PM CDT Fri Mar 14 2025

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN ADAMS COUNTY IS
CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 1000 PM CDT for
southwestern and west central Iowa.

LAT...LON 4150 9515 4151 9504 4160 9504 4160 9509
      4169 9509 4168 9475 4117 9472 4116 9516
TIME...MOT...LOC 2220Z 174DEG 48KT 4150 9502 

$$

IAC009-029-142245-
/O.CON.KDMX.SV.W.0006.000000T0000Z-250314T2245Z/
Cass IA-Audubon IA-
521 PM CDT Fri Mar 14 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM CDT
FOR CASS AND SOUTHERN AUDUBON COUNTIES...

At 520 PM CDT, a severe thunderstorm was located 5 miles northeast of
Marne, or 7 miles north of Atlantic, moving north at 55 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Exira, Lake Anita State Park, Kimballton, Cumberland, Anita, Wiota,
Elk Horn, Massena, Lewis, Griswold, Brayton, Griswold Park, Cold
Springs State Park, Atlantic, Atlantic Municipal Airport, Anita
Municipal Airport, and Marne.

This includes Interstate 80 between mile markers 50 and 71.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4150 9515 4151 9504 4160 9504 4160 9509
      4169 9509 4168 9475 4117 9472 4116 9516
TIME...MOT...LOC 2220Z 174DEG 48KT 4150 9502 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Donavon

All Storm Reports within Event Political Coverage

Storm Reports within Product Polygon

This table lists other events issued by the selected office for the selected year. Click on the row to select that event.