951  
WGUS43 KDMX 301659  
FLWDMX  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE DES MOINES IA  
1159 AM CDT WED SEP 30 2026  
 
...THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A FLOOD  
WARNING FOR THE FOLLOWING RIVERS IN IOWA...  
 
RACCOON RIVER AT DES MOINES FLEUR DR AFFECTING POLK COUNTY.  
 
RACCOON RIVER AT VAN METER HWY R16 AFFECTING DALLAS AND POLK  
COUNTIES.  
 
RACCOON RIVER AT DES MOINES IA 28 AFFECTING POLK COUNTY.  
 
MIDDLE RIVER NEAR INDIANOLA AFFECTING WARREN COUNTY.  
 
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 24 HOURS.  
 
 
 
IAC181-010500-  
/O.NEW.KDMX.FL.W.0023.261001T0130Z-261002T1400Z/  
/IDNI4.1.ER.261001T0130Z.261001T1200Z.261002T0750Z.NR/  
1159 AM CDT WED SEP 30 2026  
   
..FLOOD WARNING IN EFFECT FROM THIS EVENING TO FRIDAY MORNING  
 
* WHAT...MINOR FLOODING IS FORECAST. THIS APPROACHES OR EXCEEDS THE  
FLOOD OF RECORD.  
 
* WHERE...MIDDLE RIVER NEAR INDIANOLA, OR FROM CLANTON CREEK NEAR  
SPRING HILL TO THE DES MOINES RIVER.  
 
* WHEN...FROM THIS EVENING TO FRIDAY MORNING.  
 
* IMPACTS...AT 25.0 FEET, WATER AFFECTS PARTS OF HWY G24.  
 
* ADDITIONAL DETAILS...  
- AT 11:15 AM CDT WEDNESDAY THE STAGE WAS 21.4 FEET, AND RISING.  
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE THIS  
EVENING TO A CREST OF 25 TO 25.5 FEET TOMORROW MORNING. IT WILL  
THEN FALL BELOW FLOOD STAGE EARLY FRIDAY MORNING. THE RECORD HIGH  
STAGE IS 25.6 FEET IN JUNE 2008.  
- FLOOD STAGE IS 23.0 FEET.  
 
 
 
LAT...LON 4139 9376 4151 9344 4149 9337 4141 9354  
4135 9373  
 
 
 
IAC153-010500-  
/O.NEW.KDMX.FL.W.0024.261001T1845Z-261005T0500Z/  
/DEMI4.2.ER.261001T1845Z.261002T0600Z.261004T2240Z.NO/  
1159 AM CDT WED SEP 30 2026  
 
...FLOOD WARNING IN EFFECT FROM THURSDAY AFTERNOON TO LATE SUNDAY  
NIGHT...  
 
* WHAT...MODERATE FLOODING IS FORECAST.  
 
* WHERE...RACCOON RIVER AT DES MOINES FLEUR DR, OR FROM WALNUT CREEK  
TO THE DES MOINES RIVER.  
 
* WHEN...FROM THURSDAY AFTERNOON TO LATE SUNDAY NIGHT.  
 
* IMPACTS...AT 17.2 FEET, WATER AFFECTS PORTIONS OF FLEUR DR.  
 
* ADDITIONAL DETAILS...  
- AT 11:47 AM CDT WEDNESDAY THE STAGE WAS 7.7 FEET, AND RISING.  
- FORECAST...THE RIVER WILL RISE TO 11.9 FEET TOMORROW MORNING. IT  
WILL RISE ABOVE FLOOD STAGE EARLY TOMORROW AFTERNOON, AND CREST  
AROUND 17.5 FEET EARLY FRIDAY MORNING. IT WILL THEN FALL BELOW  
FLOOD STAGE SUNDAY AFTERNOON.  
- FLOOD STAGE IS 12.0 FEET.  
 
 
 
LAT...LON 4156 9360 4154 9368 4159 9368 4160 9361  
 
 
 
IAC049-153-010500-  
/O.NEW.KDMX.FL.W.0025.261001T1910Z-261002T1100Z/  
/VNMI4.1.ER.261001T1910Z.261002T0000Z.261002T0507Z.NO/  
1159 AM CDT WED SEP 30 2026  
 
...FLOOD WARNING IN EFFECT FROM THURSDAY AFTERNOON TO FRIDAY  
MORNING...  
 
* WHAT...MINOR FLOODING IS FORECAST.  
 
* WHERE...RACCOON RIVER AT VAN METER HWY R16, OR FROM THE NORTH AND  
SOUTH RACCOON RIVERS TO WALNUT WOODS STATE PARK.  
 
* WHEN...FROM THURSDAY AFTERNOON TO FRIDAY MORNING.  
 
* IMPACTS...AT 20.0 FEET, WATER AFFECTS R AVE JUST NORTH OF THE  
RIVER.  
 
* ADDITIONAL DETAILS...  
- AT 11:47 AM CDT WEDNESDAY THE STAGE WAS 7.5 FEET, AND RISING.  
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE EARLY  
TOMORROW AFTERNOON TO A CREST OF AROUND 19.5 TO 20 FEET TOMORROW  
EVENING. IT WILL THEN FALL BELOW FLOOD STAGE EARLY FRIDAY  
MORNING.  
- FLOOD STAGE IS 17.0 FEET.  
 
 
 
LAT...LON 4151 9397 4157 9396 4156 9375 4151 9374  
4150 9388  
 
 
 
IAC153-010500-  
/O.NEW.KDMX.FL.W.0026.261002T0550Z-261002T2100Z/  
/DMWI4.1.ER.261002T0550Z.261002T1200Z.261002T1434Z.NO/  
1159 AM CDT WED SEP 30 2026  
 
...FLOOD WARNING IN EFFECT FROM LATE THURSDAY NIGHT TO FRIDAY  
AFTERNOON...  
 
* WHAT...MINOR FLOODING IS FORECAST.  
 
* WHERE...RACCOON RIVER AT DES MOINES IA 28, OR FROM WALNUT WOODS  
STATE PARK TO WALNUT CREEK.  
 
* WHEN...FROM LATE THURSDAY NIGHT TO FRIDAY AFTERNOON.  
 
* IMPACTS...AT 36.0 FEET, WATER AFFECTS BLUE HERON LAKE AT RACCOON  
RIVER PARK.  
 
* ADDITIONAL DETAILS...  
- AT 11:46 AM CDT WEDNESDAY THE STAGE WAS 25.8 FEET, AND RISING.  
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE EARLY  
FRIDAY MORNING TO A CREST OF 36 TO 36.5 FEET FRIDAY MORNING. IT  
WILL THEN FALL BELOW FLOOD STAGE LATE FRIDAY MORNING.  
- FLOOD STAGE IS 36.0 FEET.  
 
 
 
LAT...LON 4154 9368 4151 9374 4156 9375 4157 9372  
4159 9368  
 
 
 
ZOGG  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IA Page
Main Text Page