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 20
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
392
WFUS53 KLSX 012232
TORLSX
ILC135-012300-
/O.NEW.KLSX.TO.W.0020.181201T2232Z-181201T2300Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service St Louis MO
432 PM CST SAT DEC 1 2018
The National Weather Service in St Louis has issued a
* Tornado Warning for...
Central Montgomery County in south central Illinois...
* Until 500 PM CST.
* At 432 PM CST, a confirmed large and extremely dangerous tornado
was located near Raymond, moving northeast at 35 mph.
This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!
HAZARD...Damaging tornado.
SOURCE...Radar 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.
* This tornadic thunderstorm will remain over mainly rural areas of
central Montgomery County, including the following locations...
Wenonah.
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 8944 3929 8957 3935 8952 3935 8926
TIME...MOT...LOC 2232Z 216DEG 31KT 3925 8955
TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...1.75IN
$$
TES357
WWUS53 KLSX 012246
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
446 PM CST SAT DEC 1 2018
ILC135-012300-
/O.CON.KLSX.TO.W.0020.000000T0000Z-181201T2300Z/
Montgomery IL-
446 PM CST SAT DEC 1 2018
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM CST FOR CENTRAL
MONTGOMERY COUNTY...
At 446 PM CST, a confirmed large and extremely dangerous tornado was
located near Morrisonville, moving northeast at 30 mph.
This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!
HAZARD...Damaging tornado.
SOURCE...Radar confirmed tornado.
IMPACT...You are in a life-threatening situation. Flying debris may
be deadly to those caught without shelter. Mobile homes
will be destroyed. Considerable damage to homes,
businesses, and vehicles is likely and complete destruction
is possible.
Locations impacted include...
Hillsboro and Wenonah.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
To repeat, a large, extremely dangerous and potentially deadly
tornado is on the ground. To protect your life, TAKE COVER NOW! Move
to a basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.
&&
LAT...LON 3923 8944 3929 8957 3935 8952 3935 8926
TIME...MOT...LOC 2246Z 220DEG 27KT 3933 8946
TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...1.75IN
$$
TES729
WWUS53 KLSX 012253 RRA
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
453 PM CST SAT DEC 1 2018
ILC135-012303-
/O.EXP.KLSX.TO.W.0020.000000T0000Z-181201T2300Z/
Montgomery IL-
453 PM CST SAT DEC 1 2018
...THE TORNADO WARNING FOR CENTRAL MONTGOMERY COUNTY WILL EXPIRE AT
500 PM CST...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.
A Tornado Watch remains in effect until 700 PM CST for south central
Illinois.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
St Louis.
LAT...LON 3923 8944 3929 8957 3935 8952 3935 8926
TIME...MOT...LOC 2253Z 216DEG 31KT 3937 8942
$$
TESPermalink to 201812012232-KLSX-WFUS53-TORLSX
392
WFUS53 KLSX 012232
TORLSX
ILC135-012300-
/O.NEW.KLSX.TO.W.0020.181201T2232Z-181201T2300Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service St Louis MO
432 PM CST SAT DEC 1 2018
The National Weather Service in St Louis has issued a
* Tornado Warning for...
Central Montgomery County in south central Illinois...
* Until 500 PM CST.
* At 432 PM CST, a confirmed large and extremely dangerous tornado
was located near Raymond, moving northeast at 35 mph.
This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!
HAZARD...Damaging tornado.
SOURCE...Radar confirmed tornado.
IMPACT...You are in a life-threatening situation. Flying debris
may be deadly to those caught without shelter. Mobile
homes will be destroyed. Considerable damage to homes,
businesses, and vehicles is likely and complete
destruction is possible.
* This tornadic thunderstorm will remain over mainly rural areas of
central Montgomery County, including the following locations...
Wenonah.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
To repeat, a large, extremely dangerous and potentially deadly
tornado is on the ground. To protect your life, TAKE COVER NOW! Move
to a basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.
&&
LAT...LON 3923 8944 3929 8957 3935 8952 3935 8926
TIME...MOT...LOC 2232Z 216DEG 31KT 3925 8955
TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...1.75IN
$$
TESPermalink to 201812012246-KLSX-WWUS53-SVSLSX
357
WWUS53 KLSX 012246
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
446 PM CST SAT DEC 1 2018
ILC135-012300-
/O.CON.KLSX.TO.W.0020.000000T0000Z-181201T2300Z/
Montgomery IL-
446 PM CST SAT DEC 1 2018
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM CST FOR CENTRAL
MONTGOMERY COUNTY...
At 446 PM CST, a confirmed large and extremely dangerous tornado was
located near Morrisonville, moving northeast at 30 mph.
This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!
HAZARD...Damaging tornado.
SOURCE...Radar 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.
Locations impacted include...
Hillsboro and Wenonah.
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 8944 3929 8957 3935 8952 3935 8926
TIME...MOT...LOC 2246Z 220DEG 27KT 3933 8946
TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...1.75IN
$$
TESPermalink to 201812012253-KLSX-WWUS53-SVSLSX-RRA
729
WWUS53 KLSX 012253 RRA
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
453 PM CST SAT DEC 1 2018
ILC135-012303-
/O.EXP.KLSX.TO.W.0020.000000T0000Z-181201T2300Z/
Montgomery IL-
453 PM CST SAT DEC 1 2018
...THE TORNADO WARNING FOR CENTRAL MONTGOMERY COUNTY WILL EXPIRE AT
500 PM CST...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.
A Tornado Watch remains in effect until 700 PM CST for south central
Illinois.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
St Louis.
LAT...LON 3923 8944 3929 8957 3935 8952 3935 8926
TIME...MOT...LOC 2253Z 216DEG 31KT 3937 8942
$$
TESAll 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.