460  
WGUS83 KLOT 251545  
FLSLOT  
 
FLOOD STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1045 AM CDT SAT APR 25 2026  
 
ILC097-111-301800-  
/O.CON.KLOT.FA.W.0003.000000T0000Z-260430T1800Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
LAKE IL IL-MCHENRY IL-  
1045 AM CDT SAT APR 25 2026  
 
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...A PORTION OF NORTHEAST ILLINOIS, INCLUDING THE FOLLOWING  
COUNTIES, LAKE IL AND MCHENRY.  
 
* WHEN...UNTIL FURTHER NOTICE.  
 
* IMPACTS...NUMEROUS ROADS, YARDS, STRUCTURES, AND AREAS OF PARK  
LAND ARE FLOODING ALONG THE FOX RIVER CHAIN OF LAKES. FLOODING  
WILL CONTINUE THROUGH AT LEAST NEXT WEEK.  
 
* ADDITIONAL DETAILS...  
- AT 1040 AM CDT, RIVER GAUGES ALONG THE FOX RIVER CHAIN OF  
LAKES INDICATE THAT WATER LEVELS ARE SLOWLY RECEDING  
FOLLOWING A CREST IN MAJOR FLOOD STAGE. THE LATEST FORECAST  
FROM THE ILLINOIS DEPARTMENT OF NATURAL RESOURCES INDICATES  
THAT WATER LEVELS SHOULD CONTINUE TO SLOWLY RECEDE INTO NEXT  
WEEK.  
- WATER LEVELS ARE EXPECTED TO REMAIN ABOVE FLOOD STAGE THROUGH  
MOST OF THIS COMING WEEK. HOWEVER, IF ADDITIONAL HEAVY  
RAINFALL OCCURS ON MONDAY, FLOODING COULD PERSIST INTO THE  
FIRST WEEK OF MAY.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE AREAS  
ALONG THE FOX RIVER CHAIN OF LAKES, INCLUDING NIPPERSINK  
LAKE, FOX LAKE, PISTAKEE LAKE, PETITE LAKE, LAKE MARIE,  
CHANNEL LAKE, AND LAKE CATHERINE.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 4250 8810 4250 8809 4245 8809 4238 8813  
4234 8818 4238 8829 4242 8820 4246 8820  
4250 8820 4250 8819  
 

 
 
BIRK  
 
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