550
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, DON'T 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
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