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.

2018 [KLSX] ST_LOUIS Tornado (TO) Warning (W) Number 18

Listing of Counties/Parishes/Zones Included in Product

RADAR Composite at Issuance Time

Storm Based Warning History

096 
WFUS53 KLSX 012208
TORLSX
ILC117-135-012245-
/O.NEW.KLSX.TO.W.0018.181201T2208Z-181201T2245Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service St Louis MO
408 PM CST SAT DEC 1 2018

The National Weather Service in St Louis has issued a

* Tornado Warning for...
  Southeastern Macoupin County in southwestern Illinois...
  West central Montgomery County in south central Illinois...

* Until 445 PM CST.
    
* At 408 PM CST, a severe thunderstorm capable of producing a tornado
  was located over Mount Olive, moving northeast at 30 mph.

  HAZARD...Tornado and half dollar size hail.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This dangerous storm will be near...
  Litchfield around 430 PM CST.
  Hillsboro around 435 PM CST.

Other locations impacted by this tornadic thunderstorm include Honey
Bend, Butler and White City.

This also includes  Lake Lou Yaeger.
 
This includes Interstate 55 in Illinois between exits 44 and 52.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3923 8943 3903 8972 3907 8977 3930 8960
TIME...MOT...LOC 2208Z 219DEG 25KT 3909 8971 

TORNADO...RADAR INDICATED
HAIL...1.25IN

$$

TES
197 
WWUS53 KLSX 012217
SVSLSX

Severe Weather Statement
National Weather Service St Louis MO
417 PM CST SAT DEC 1 2018

ILC117-012226-
/O.CAN.KLSX.TO.W.0018.000000T0000Z-181201T2245Z/
Macoupin IL-
417 PM CST SAT DEC 1 2018

...THE TORNADO WARNING FOR SOUTHEASTERN MACOUPIN COUNTY IS
CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 700 PM CST for south central
Illinois.

LAT...LON 3923 8943 3908 8965 3914 8969 3930 8960
TIME...MOT...LOC 2216Z 213DEG 28KT 3915 8965 

$$

ILC135-012245-
/O.CON.KLSX.TO.W.0018.000000T0000Z-181201T2245Z/
Montgomery IL-
417 PM CST SAT DEC 1 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM CST FOR WEST
CENTRAL MONTGOMERY COUNTY...
    
At 416 PM CST, a severe thunderstorm capable of producing a tornado
was located over Litchfield, moving northeast at 30 mph.

HAZARD...Tornado and half dollar size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This dangerous storm will be near...
  Hillsboro around 430 PM CST.

Other locations impacted by this tornadic thunderstorm include Butler
and Honey Bend.

This also includes  Lake Lou Yaeger.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3923 8943 3908 8965 3914 8969 3930 8960
TIME...MOT...LOC 2216Z 213DEG 28KT 3915 8965 

TORNADO...RADAR INDICATED
HAIL...1.25IN

$$

TES
924 
WWUS53 KLSX 012220 CCA
SVSLSX

Severe Weather Statement
National Weather Service St Louis MO
420 PM CST SAT DEC 1 2018

ILC117-012226-
/O.COR.KLSX.TO.W.0018.000000T0000Z-181201T2245Z/
Macoupin IL-
420 PM CST SAT DEC 1 2018

...THE TORNADO WARNING FOR MACOUPIN COUNTY IS CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 700 PM CST for south central
Illinois.

LAT...LON 3923 8943 3908 8965 3914 8969 3930 8960
TIME...MOT...LOC 2216Z 213DEG 28KT 3915 8965 

$$

ILC135-012245-
/O.COR.KLSX.TO.W.0018.000000T0000Z-181201T2245Z/
Montgomery IL-
420 PM CST SAT DEC 1 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM CST FOR WEST
CENTRAL MONTGOMERY COUNTY...
    
At 420 PM CST, a confirmed large and extremely dangerous tornado was
located over Litchfield, moving northeast at 30 mph.

This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!

HAZARD...Damaging tornado.

SOURCE...Emergency management confirmed tornado.

IMPACT...You are in a life-threatening situation. Flying debris may 
         be deadly to those caught without shelter. Mobile homes 
         will be destroyed. Considerable damage to homes, 
         businesses, and vehicles is likely and complete destruction 
         is possible.

The tornado will be near...
  Hillsboro around 430 PM CST.

Other locations impacted by this tornadic thunderstorm include Butler
and Honey Bend.

This also includes  Lake Lou Yaeger.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a large, extremely dangerous and potentially deadly
tornado is on the ground. To protect your life, TAKE COVER NOW! Move
to a basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

&&

LAT...LON 3923 8943 3908 8965 3914 8969 3930 8960
TIME...MOT...LOC 2216Z 213DEG 28KT 3915 8965 

TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...1.75IN

$$

TES
Permalink to 201812012208-KLSX-WFUS53-TORLSX
096 
WFUS53 KLSX 012208
TORLSX
ILC117-135-012245-
/O.NEW.KLSX.TO.W.0018.181201T2208Z-181201T2245Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service St Louis MO
408 PM CST SAT DEC 1 2018

The National Weather Service in St Louis has issued a

* Tornado Warning for...
  Southeastern Macoupin County in southwestern Illinois...
  West central Montgomery County in south central Illinois...

* Until 445 PM CST.
    
* At 408 PM CST, a severe thunderstorm capable of producing a tornado
  was located over Mount Olive, moving northeast at 30 mph.

  HAZARD...Tornado and half dollar size hail.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This dangerous storm will be near...
  Litchfield around 430 PM CST.
  Hillsboro around 435 PM CST.

Other locations impacted by this tornadic thunderstorm include Honey
Bend, Butler and White City.

This also includes  Lake Lou Yaeger.
 
This includes Interstate 55 in Illinois between exits 44 and 52.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3923 8943 3903 8972 3907 8977 3930 8960
TIME...MOT...LOC 2208Z 219DEG 25KT 3909 8971 

TORNADO...RADAR INDICATED
HAIL...1.25IN

$$

TES
Permalink to 201812012217-KLSX-WWUS53-SVSLSX
197 
WWUS53 KLSX 012217
SVSLSX

Severe Weather Statement
National Weather Service St Louis MO
417 PM CST SAT DEC 1 2018

ILC117-012226-
/O.CAN.KLSX.TO.W.0018.000000T0000Z-181201T2245Z/
Macoupin IL-
417 PM CST SAT DEC 1 2018

...THE TORNADO WARNING FOR SOUTHEASTERN MACOUPIN COUNTY IS
CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 700 PM CST for south central
Illinois.

LAT...LON 3923 8943 3908 8965 3914 8969 3930 8960
TIME...MOT...LOC 2216Z 213DEG 28KT 3915 8965 

$$

ILC135-012245-
/O.CON.KLSX.TO.W.0018.000000T0000Z-181201T2245Z/
Montgomery IL-
417 PM CST SAT DEC 1 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM CST FOR WEST
CENTRAL MONTGOMERY COUNTY...
    
At 416 PM CST, a severe thunderstorm capable of producing a tornado
was located over Litchfield, moving northeast at 30 mph.

HAZARD...Tornado and half dollar size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This dangerous storm will be near...
  Hillsboro around 430 PM CST.

Other locations impacted by this tornadic thunderstorm include Butler
and Honey Bend.

This also includes  Lake Lou Yaeger.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3923 8943 3908 8965 3914 8969 3930 8960
TIME...MOT...LOC 2216Z 213DEG 28KT 3915 8965 

TORNADO...RADAR INDICATED
HAIL...1.25IN

$$

TES
Permalink to 201812012220-KLSX-WWUS53-SVSLSX-CCA
924 
WWUS53 KLSX 012220 CCA
SVSLSX

Severe Weather Statement
National Weather Service St Louis MO
420 PM CST SAT DEC 1 2018

ILC117-012226-
/O.COR.KLSX.TO.W.0018.000000T0000Z-181201T2245Z/
Macoupin IL-
420 PM CST SAT DEC 1 2018

...THE TORNADO WARNING FOR MACOUPIN COUNTY IS CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 700 PM CST for south central
Illinois.

LAT...LON 3923 8943 3908 8965 3914 8969 3930 8960
TIME...MOT...LOC 2216Z 213DEG 28KT 3915 8965 

$$

ILC135-012245-
/O.COR.KLSX.TO.W.0018.000000T0000Z-181201T2245Z/
Montgomery IL-
420 PM CST SAT DEC 1 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM CST FOR WEST
CENTRAL MONTGOMERY COUNTY...
    
At 420 PM CST, a confirmed large and extremely dangerous tornado was
located over Litchfield, moving northeast at 30 mph.

This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!

HAZARD...Damaging tornado.

SOURCE...Emergency management confirmed tornado.

IMPACT...You are in a life-threatening situation. Flying debris may 
         be deadly to those caught without shelter. Mobile homes 
         will be destroyed. Considerable damage to homes, 
         businesses, and vehicles is likely and complete destruction 
         is possible.

The tornado will be near...
  Hillsboro around 430 PM CST.

Other locations impacted by this tornadic thunderstorm include Butler
and Honey Bend.

This also includes  Lake Lou Yaeger.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a large, extremely dangerous and potentially deadly
tornado is on the ground. To protect your life, TAKE COVER NOW! Move
to a basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

&&

LAT...LON 3923 8943 3908 8965 3914 8969 3930 8960
TIME...MOT...LOC 2216Z 213DEG 28KT 3915 8965 

TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...1.75IN

$$

TES

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.