661  
WGUS53 KLSX 271648  
FFWLSX  
MOC007-019-027-051-135-139-151-271945-  
/O.NEW.KLSX.FF.W.0005.260427T1648Z-260427T1945Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE ST LOUIS MO  
1148 AM CDT MON APR 27 2026  
 
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
SOUTH CENTRAL AUDRAIN COUNTY IN CENTRAL MISSOURI...  
SOUTHEASTERN BOONE COUNTY IN CENTRAL MISSOURI...  
CALLAWAY COUNTY IN CENTRAL MISSOURI...  
COLE COUNTY IN CENTRAL MISSOURI...  
SOUTHEASTERN MONITEAU COUNTY IN CENTRAL MISSOURI...  
CENTRAL OSAGE COUNTY IN CENTRAL MISSOURI...  
WEST CENTRAL MONTGOMERY COUNTY IN EAST CENTRAL MISSOURI...  
 
* UNTIL 245 PM CDT.  
 
* AT 1148 AM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 2 INCHES OF RAIN  
HAS FALLEN. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE  
POSSIBLE IN THE WARNED AREA. 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...  
JEFFERSON CITY, FULTON, HOLTS SUMMIT, WARDSVILLE, ST. MARTINS,  
AUXVASSE, TAOS, RUSSELLVILLE, NEW BLOOMFIELD, CHAMOIS, LAKE MYKEE  
TOWN, MARTINSBURG, CENTERTOWN, ST. THOMAS, LAKE MYKEE, BRAZITO,  
WILLIAMSBURG, MCGIRK, HICKORY HILL AND SHAMROCK.  
 
THIS INCLUDES THE FOLLOWING STATE PARKS...  
CLARKS HILL/NORTON HISTORIC SITE AND JEFFERSON LANDING HISTORIC SITE.  
 
THIS INCLUDES INTERSTATE 70 IN MISSOURI BETWEEN EXITS 137 AND 161.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW  
ENFORCEMENT AND REQUEST THEY PASS THIS INFORMATION TO THE NATIONAL  
WEATHER SERVICE WHEN YOU CAN DO SO SAFELY.  
 

 
 
LAT...LON 3851 9273 3879 9216 3900 9215 3916 9163  
3869 9164 3834 9228 3834 9241 3842 9240  
3843 9240 3843 9262  
 
FLASH FLOOD...RADAR INDICATED  
 

 
 
BRITT  
 
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