879  
WGUS43 KLSX 130237  
FLWLSX  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE ST LOUIS MO  
937 PM CDT FRI JUN 12 2026  
 
...THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A FLOOD  
WARNING FOR THE FOLLOWING RIVERS IN ILLINOIS...MISSOURI...  
 
MISSISSIPPI RIVER AT CLARKSVILLE.  
 
RIVER FORECASTS ARE BASED ON OBSERVED PRECIPITATION AND FORECAST  
PRECIPITATION FOR THE NEXT 24 HOURS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
RAINFALL HEAVIER THAN FORECAST COULD CAUSE RIVER LEVELS TO RISE EVEN  
HIGHER THAN PREDICTED. THE NATIONAL WEATHER SERVICE WILL MONITOR THIS  
DEVELOPING SITUATION AND ISSUE FOLLOW UP STATEMENTS AS CONDITIONS  
CHANGE.  
 
THIS PRODUCT, ALONG WITH ADDITIONAL WEATHER AND STREAM INFORMATION,  
IS AVAILABLE AT HTTPS://WATER.NOAA.GOV/WFO/LSX  
 
 
 
ILC013-MOC163-141445-  
/O.NEW.KLSX.FL.W.0084.260613T0600Z-260620T0100Z/  
/CLKM7.1.ER.260613T0600Z.260617T0600Z.260618T1912Z.NO/  
937 PM CDT FRI JUN 12 2026  
   
..FLOOD WARNING IN EFFECT FROM LATE TONIGHT TO FRIDAY EVENING  
 
* WHAT...MINOR FLOODING IS FORECAST.  
 
* WHERE...MISSISSIPPI RIVER AT CLARKSVILLE.  
 
* WHEN...FROM LATE TONIGHT TO FRIDAY EVENING.  
 
* IMPACTS...AT 25.5 FEET, STATE ROUTE P EAST OF ELSBERRY BEGINS  
FLOODING JUST EAST OF THE LEVEE.  
 
* ADDITIONAL DETAILS...  
- AT 9:00 PM CDT FRIDAY THE STAGE WAS 24.9 FEET.  
- FORECAST...THE RIVER WILL RISE ABOVE FLOOD STAGE JUST AFTER  
MIDNIGHT TONIGHT TO 25.4 FEET SUNDAY MORNING. IT WILL THEN FALL  
EARLY TUESDAY MORNING. IT WILL RISE TO 25.9 FEET WEDNESDAY  
EVENING. IT WILL THEN FALL BELOW FLOOD STAGE EARLY THURSDAY  
AFTERNOON.  
- FLOOD STAGE IS 25.0 FEET.  
 
 
 
ALL TIMES CDT FLD OBSERVED FORECASTS (7:00 AM)  
LOCATION STG STAGE SUN MON TUE WED THU  
 
MISSISSIPPI RIVER  
CLARKSVILLE 25.0 24.9 25.4 25.3 25.4 25.9 25.6  
 
 
 
LAT...LON 3939 9097 3946 9088 3940 9081 3932 9075  
3925 9071 3925 9083 3930 9090 3932 9088  
3936 9092 3935 9095  
 
 
 
19  
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