277  
FGUS83 KLSX 131422  
RVSLSX  
 
HYDROLOGIC STATEMENT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
922 AM CDT WED MAY 13 2026  
 
THE NATIONAL WEATHER SERVICE HAS ISSUED THE FOLLOWING FOUR WEEK  
EXTENDED RIVER STAGE FORECAST FOR THE MISSOURI AND MISSISSIPPI  
RIVERS. THIS PRODUCT IS ISSUED EACH WEDNESDAY.  
 
RIVER/STATION FS 05/13 WEEK 1 WEEK 2 WEEK 3 WEEK 4  
 
MISSOURI RIVER  
JEFFERSON CITY 23.0 7.1 5.8 5.3 5.5 5.1  
CHAMOIS 17.0 M 0.3 -0.9 -0.7 -1.1  
HERMANN 21.0 10.5 5.7 4.8 4.9 4.6  
WASHINGTON 20.0 8.0 3.9 3.0 3.0 2.8  
ST. CHARLES 25.0 14.9 10.7 9.4 9.5 9.2  
 
EACH VALUE IS THE STAGE FORECAST FOR THE WEDNESDAY OF THAT WEEK.  
THESE FORECASTS ARE BASED ON OBSERVED RUNOFF AND ONLY INCLUDE THE  
NEXT 24 HOURS OF FORECAST PRECIPITATION. ANY ADDITIONAL  
PRECIPITATION COULD CAUSE AN INCREASE IN RIVER STAGE.  
 
DURING EXTREME COLD PERIODS ICE CAN FORM OVER RIVERS AND ON  
STRUCTURES UPSTREAM CAUSING RIVER LEVELS TO DROP LOWER THAN  
PROJECTED. STAY TUNED TO THE LATEST HYDROLOGIC STATEMENTS FOR  
THE LATEST INFORMATION.  
 

 
 
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