521  
WGUS53 KLSX 272037  
FFWLSX  
MOC019-280130-  
/O.NEW.KLSX.FF.W.0007.260427T2037Z-260428T0130Z/  
/00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE ST LOUIS MO  
337 PM CDT MON APR 27 2026  
 
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
BOONE COUNTY IN CENTRAL MISSOURI...  
 
* UNTIL 830 PM CDT.  
 
* AT 337 PM CDT, EMERGENCY MANAGEMENT REPORTED THUNDERSTORMS  
PRODUCING HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 2 INCHES  
OF RAIN HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES  
ARE POSSIBLE IN THE WARNED AREA. FLASH FLOODING IS ALREADY  
OCCURRING.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...EMERGENCY MANAGEMENT REPORTED.  
 
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...  
COLUMBIA, CENTRALIA, ASHLAND, COLUMBIA REGIONAL AIRPORT,  
HALLSVILLE, STURGEON, ROCHEPORT, MIDWAY, MURRY, EASLEY, HARRISBURG,  
HARTSBURG, LUPUS, MCBAINE AND WILTON.  
 
THIS INCLUDES THE FOLLOWING STATE PARKS...  
ROCK BRIDGE STATE PARK, FINGER LAKES STATE PARK AND JEWELL CEMETERY  
HISTORIC SITE.  
 
THIS INCLUDES INTERSTATE 70 IN MISSOURI BETWEEN EXITS 115 AND 133.  
 
THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...  
LITTLE BONNE FEMME CREEK, NELSON CREEK, COW BRANCH, HART CREEK,  
REEDER CREEK, ROCKY FORK CREEK, CALLAHAN CREEK, LONG BRANCH, LICK  
FORK, SMITH BRANCH, VARNON BRANCH, DAVIS CREEK, SALING CREEK,  
SPLICE CREEK, PRAIRIE CREEK, FOWLER CREEK, SUGAR CREEK, HOMINY  
BRANCH, SALT CREEK, SLATE CREEK, GRINDSTONE CREEK, BASS CREEK,  
NORTH FORK TURKEY CREEK, COON CREEK, MONITEAU CREEK, BLAZE CREEK,  
BEAR CREEK, YOUNGS CREEK, LITTLE CEDAR CREEK, GOODWATER CREEK,  
SLACKS BRANCH, BONNE FEMME CREEK, FOX HOLLOW BRANCH, NICHOLS  
BRANCH, SILVER FORK, MISSOURI RIVER, KELLEY BRANCH, CLEAR CREEK,  
CEDAR CREEK, OWL CREEK, KILE CREEK, HINKSON CREEK, MCGILL BRANCH,  
PERCHE CREEK, SOUTH FORK GRINDSTONE CREEK, BARCLAY BRANCH AND  
GRIDER BRANCH.  
 
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 3924 9210 3906 9211 3904 9214 3890 9217  
3885 9214 3881 9215 3881 9214 3870 9223  
3864 9222 3868 9236 3872 9234 3876 9241  
3882 9238 3883 9244 3888 9248 3890 9247  
3898 9257 3903 9255 3925 9243  
 
FLASH FLOOD...OBSERVED  
 

 
 
CARNEY  
 
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