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Home Return to list Flash Flood Warning 0039 Issued by the St. Louis Forecast Office
Action: New Issued At: 2026-06-21 16:28:16
345
WGUS53 KLSX 212127
FFWLSX
ILC121-220130-
/O.NEW.KLSX.FF.W.0039.260621T2127Z-260622T0130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service St Louis MO
427 PM CDT Sun Jun 21 2026
The National Weather Service in St Louis has issued a
* Flash Flood Warning for...
Northern Marion County in south central Illinois...
* Until 830 PM CDT.
* At 427 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 4 inches of rain
have fallen. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Kinmundy, Patoka, Farina, Omega, Stephen Forbes Station, Fairman,
Alma, Vernon and Brubaker.
This includes the following State Parks...
Stephen A. Forbes State Recreation Area.
This includes Interstate 57 in Illinois near exit 127.
This includes the following streams and drainages...
Flat Creek, Lee Creek, and East Fork Kaskaskia River.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3883 8870 3868 8870 3867 8914 3882 8914
3882 8893
FLASH FLOOD...RADAR INDICATED
$$
Carney
Action: Continued Issued At: 2026-06-21 17:59:35
148
WGUS73 KLSX 212259
FFSLSX
Flash Flood Statement
National Weather Service St Louis MO
559 PM CDT Sun Jun 21 2026
ILC121-220130-
/O.CON.KLSX.FF.W.0039.000000T0000Z-260622T0130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Marion IL-
559 PM CDT Sun Jun 21 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 830 PM CDT THIS
EVENING FOR NORTHERN MARION COUNTY IN SOUTH CENTRAL ILLINOIS...
At 559 PM CDT, Doppler radar indicated thunderstorms have produced
between 4 and 6 inches of rainfall. Runoff from this heavy rain is
producing life threatening flash flooding.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of creeks and streams, urban
areas, highways, streets and underpasses.
Some locations that will experience flash flooding include...
Kinmundy, Patoka, Farina, Omega, Stephen Forbes Station, Fairman,
Alma, Vernon and Brubaker.
This includes the following State Parks...
Stephen A. Forbes State Recreation Area.
This includes Interstate 57 in Illinois near exit 127.
This includes the following streams and drainages...
Flat Creek, Lee Creek, and East Fork Kaskaskia River.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3883 8870 3868 8870 3867 8914 3882 8914
3882 8893
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
Carney
Action: Time Extended Issued At: 2026-06-21 20:27:39
503
WGUS53 KLSX 220127
FFWLSX
ILC121-220300-
/O.EXT.KLSX.FF.W.0039.000000T0000Z-260622T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service St Louis MO
827 PM CDT Sun Jun 21 2026
The National Weather Service in St Louis has extended the
* Flash Flood Warning for...
Northern Marion County in south central Illinois...
* Until 1000 PM CDT.
* At 827 PM CDT, Doppler radar indicated thunderstorms produced heavy
rain across the warned area. Between 4 and 5 inches of rain have
fallen. Life threatening flash flooding is ongoing.
HAZARD...Life threatening flash flooding. Thunderstorms produced
flash flooding.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Kinmundy, Patoka, Farina, Omega, Stephen Forbes Station, Fairman,
Alma, Vernon and Brubaker.
This includes the following State Parks...
Stephen A. Forbes State Recreation Area.
This includes Interstate 57 in Illinois near exit 127.
This includes the following streams and drainages...
Louse Run, Crooked Creek, Davidson Creek, Skillet Fork, Crabapple
Branch, Bee Branch, Wills Creek, Brubaker Creek, Barden Creek,
Warren Branch, Flat Creek, Kaskaskia River, Lost Fork, Bear Creek,
Town Creek, Schneider Springs Branch, Jims Creek, Dums Creek and
East Fork Kaskaskia River.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3883 8870 3868 8870 3867 8914 3882 8914
3882 8893
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
Jaja
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