930  
WGUS43 KDMX 040148  
FLWDMX  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE DES MOINES IA  
848 PM CDT SAT OCT 3 2026  
 
...THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A FLOOD  
WARNING FOR THE FOLLOWING RIVERS IN IOWA...  
 
IOWA RIVER NEAR TAMA HWY E49 AFFECTING POWESHIEK AND TAMA COUNTIES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
FOR THE LATEST STREAM OBSERVATIONS AND FORECASTS REFER TO  
WEATHER.GOV/DESMOINES/WATER.  
 
RIVER FORECASTS INCLUDE OBSERVED PRECIPITATION PLUS FORECAST  
PRECIPITATION OVER THE NEXT 48 HOURS.  
 

 
 
IAC157-171-041400-  
/O.NEW.KDMX.FL.W.0039.261004T1500Z-261006T0800Z/  
/TMAI4.1.ER.261004T1500Z.261005T0600Z.261006T0200Z.NO/  
848 PM CDT SAT OCT 3 2026  
 
...FLOOD WARNING IN EFFECT FROM SUNDAY MORNING TO LATE MONDAY  
NIGHT...   
..REPLACES RIVER FLOOD WATCH
 
 
* WHAT...MINOR FLOODING IS FORECAST.  
 
* WHERE...IOWA RIVER NEAR TAMA HWY E49, OR FROM TIMBER CREEK NEAR LE  
GRAND TO SALT CREEK NEAR BELLE PLAINE.  
 
* WHEN...FROM SUNDAY MORNING TO LATE MONDAY NIGHT.  
 
* IMPACTS...AT 12.5 FEET, BACKWATER FROM THE IOWA RIVER COVERS  
PORTIONS OF BUSINESS 30 AND S PROSPECT DR IN TOLEDO. AT 12.8 FEET,  
WATER AFFECTS PORTIONS OF C AVE AND D AVE FROM US 30 TO THE SOUTH.  
 
* ADDITIONAL DETAILS...  
- AT 8:00 PM CDT SATURDAY THE STAGE WAS 12.1 FEET, AND RISING.  
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE  
TOMORROW MORNING TO A CREST OF 12.9 FEET EARLY MONDAY MORNING. IT  
WILL THEN FALL BELOW FLOOD STAGE LATE MONDAY EVENING.  
- FLOOD STAGE IS 12.5 FEET.  
 

 
 
LAT...LON 4197 9277 4208 9277 4192 9230 4181 9230  
 

 
 
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