575  
WGUS63 KLOT 201414  
FFALOT  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
FLOOD WATCH  
NATIONAL WEATHER SERVICE CHICAGO IL  
914 AM CDT SUN SEP 20 2026  
 
...THE FLOOD WATCH IS REPLACED WITH A RIVER FLOOD WARNING FOR THE  
FOLLOWING RIVERS IN ILLINOIS...  
 
DES PLAINES RIVER NEAR RUSSELL AFFECTING LAKE COUNTY.  
   
..THE FLOOD WATCH CONTINUES FOR THE FOLLOWING RIVERS IN ILLINOIS  
 
DES PLAINES RIVER NEAR GURNEE AFFECTING LAKE COUNTY.  
 
...THE FLOOD WATCH IS HAS BEEN CANCELLED FOR THE FOLLOWING RIVERS IN  
ILLINOIS...  
 
DES PLAINES RIVER AT LINCOLNSHIRE AFFECTING LAKE AND COOK COUNTY.  
 
DES PLAINES RIVER NEAR DES PLAINES AFFECTING COOK COUNTY.  
 
DES PLAINES RIVER AT RIVERSIDE AFFECTING COOK COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A FLOOD WATCH MEANS WATER LEVELS ABOVE FLOOD STAGE ARE POSSIBLE, BUT  
NOT YET CERTAIN, BASED UPON THE LATEST FORECASTS. PERSONS ALONG  
RIVERS AND STREAMS IN THE WATCH AREA SHOULD MONITOR THE LATEST  
FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 
THESE FORECASTS ARE BASED ON OBSERVED PRECIPITATION AS WELL AS  
FORECAST PRECIPITATION 24 HOURS INTO THE FUTURE. CHANGES TO THE  
RAINFALL FORECAST, OR ANY ADDITIONAL RAINFALL AFTER 24 HOURS, MAY  
CAUSE CHANGES TO THESE RIVER FORECASTS.  
 
ADDITIONAL INFORMATION IS AVAILABLE AT WWW.WEATHER.GOV.  
 
THE NEXT STATEMENT WILL BE ISSUED BY THIS MORNING.  
 
 
 
ILZ103-104-201515-  
/O.CAN.KLOT.FL.A.0033.000000T0000Z-260920T1414Z/  
/DSPI2.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/  
914 AM CDT SUN SEP 20 2026  
   
..FLOOD WATCH HAS BEEN CANCELLED  
 
THE FLOOD WATCH IS CANCELLED FOR  
DES PLAINES RIVER FROM PALATINE ROAD IN PROSPECT HEIGHTS DOWNSTREAM  
TO IRVING PARK ROAD IN CHICAGO, INCLUDING THE DES PLAINES GAUGE.  
 
* ADDITIONAL DETAILS...  
- AT 8:45 AM CDT SUNDAY THE STAGE WAS 11.8 FEET.  
- FORECAST...FLOOD STAGE IS NO LONGER EXPECTED TO BE REACHED AT  
THIS TIME.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
 
 
LAT...LON 4212 8794 4212 8784 4197 8780 4196 8790  
 
 
 
ILZ006-201515-  
/O.CAN.KLOT.FL.A.0031.000000T0000Z-260920T1414Z/  
/RUSI2.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/  
914 AM CDT SUN SEP 20 2026  
   
..FLOOD WATCH HAS BEEN REPLACED WITH A RIVER FLOOD WARNING  
 
THE FLOOD WATCH IS CANCELLED FOR  
DES PLAINES RIVER FROM IL/WI STATE LINE DOWNSTREAM TO US-41 IN  
GURNEE, INCLUDING THE RUSSELL GAUGE AND HAS BEEN REPLACED WITH A  
FLOOD WARNING.  
 
* ADDITIONAL DETAILS...  
- AT 8:30 AM CDT SUNDAY THE STAGE WAS 6.5 FEET.  
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE LATE  
THIS AFTERNOON.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
 
 
LAT...LON 4251 8797 4250 8787 4247 8789 4239 8787  
4239 8796 4247 8799  
 
 
 
ILZ104-201515-  
/O.CAN.KLOT.FL.A.0034.260920T1500Z-260920T1414Z/  
/RVRI2.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
914 AM CDT SUN SEP 20 2026  
   
..FLOOD WATCH HAS BEEN CANCELLED  
 
THE FLOOD WATCH IS CANCELLED FOR  
DES PLAINES RIVER FROM ROOSEVELT ROAD IN FOREST PARK DOWNSTREAM TO  
HODGKINS, INCLUDING THE RIVERSIDE GAUGE.  
 
* ADDITIONAL DETAILS...  
- AT 8:45 AM CDT SUNDAY THE STAGE WAS 5.0 FEET.  
- FORECAST...FLOOD STAGE IS NO LONGER EXPECTED TO BE REACHED AT  
THIS TIME.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
 
 
LAT...LON 4186 8787 4187 8777 4183 8776 4174 8780  
4178 8791 4184 8786  
 
 
 
ILZ006-103-201515-  
/O.CAN.KLOT.FL.A.0035.260920T2100Z-260920T1414Z/  
/LDRI2.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
914 AM CDT SUN SEP 20 2026  
   
..FLOOD WATCH HAS BEEN CANCELLED  
 
THE FLOOD WATCH IS CANCELLED FOR  
DES PLAINES RIVER FROM TOWNLINE ROAD IN LIBERTYVILLE DOWNSTREAM TO  
PALATINE ROAD IN PROSPECT HEIGHTS, INCLUDING THE LINCOLNSHIRE  
GAUGE.  
 
* ADDITIONAL DETAILS...  
- AT 7:45 AM CDT SUNDAY THE STAGE WAS 9.2 FEET.  
- FORECAST...FLOOD STAGE IS NO LONGER EXPECTED TO BE REACHED AT  
THIS TIME.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
 
 
LAT...LON 4224 8797 4224 8788 4212 8784 4212 8794  
 
 
 
ILZ006-210815-  
/O.EXT.KLOT.FL.A.0032.000000T0000Z-260925T0900Z/  
/GUNI2.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/  
914 AM CDT SUN SEP 20 2026  
   
..FLOOD WATCH NOW IN EFFECT UNTIL LATE THURSDAY NIGHT  
 
* WHAT...FLOODING IS POSSIBLE.  
 
* WHERE...DES PLAINES RIVER FROM US-41 IN GURNEE DOWNSTREAM TO  
TOWNLINE ROAD IN VERNON HILLS, INCLUDING THE GURNEE GAUGE.  
 
* WHEN...UNTIL LATE THURSDAY NIGHT.  
 
* ADDITIONAL DETAILS...  
- AT 8:30 AM CDT SUNDAY THE STAGE WAS 5.2 FEET.  
- FORECAST...FLOOD STAGE MAY BE REACHED EARLY MONDAY AFTERNOON.  
- FLOOD STAGE IS 7.0 FEET.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
 
 
LAT...LON 4239 8796 4239 8787 4230 8791 4224 8788  
4224 8797 4230 8800  
 
 
 
KLUBER  
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