978  
WGUS83 KLOT 041117  
FLSLOT  
 
FLOOD STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO IL  
617 AM CDT SAT APR 4 2026  
 
ILC031-063-091-099-105-197-INC089-041500-  
/O.CON.KLOT.FA.W.0001.000000T0000Z-260404T1500Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
COOK IL-GRUNDY IL-KANKAKEE IL-LA SALLE IL-LIVINGSTON IL-WILL IL-  
LAKE IN IN-  
617 AM CDT SAT APR 4 2026  
 
...FLOOD WARNING REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...PORTIONS OF ILLINOIS, INCLUDING THE FOLLOWING COUNTIES,  
COOK, GRUNDY, KANKAKEE, LA SALLE, LIVINGSTON AND WILL AND  
NORTHWEST INDIANA, INCLUDING THE FOLLOWING COUNTY, LAKE IN.  
 
* WHEN...UNTIL 1000 AM CDT.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS.  
UNDERPASSES MAY BE FLOODED. ROADS AND STREETS MAY BE FLOODED.  
 
* ADDITIONAL DETAILS...  
- AT 609 AM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES  
INDICATE A SWATH OF 1 TO 3 INCHES OF RAIN FELL OVER THE  
WARNED AREA LATE LAST EVENING, WITH A LOCALIZED AMOUNTS NEAR  
4 INCHES ACROSS PARTS OF CENTRAL LIVINGSTON COUNTY. WHILE THE  
THREAT FOR ADDITIONAL HEAVY RAIN IS ENDING, STANDING WATER ON  
ROADS WILL CONTINUE THIS MORNING. ADDITIONALLY, SEVERAL  
CREEKS AND STREAMS, PARTICULARLY ACROSS SOUTHERN COOK COUNTY  
ARE RISING INTO ACTION OR MINOR FLOOD STAGE.  
- ADDITIONAL RAINFALL AMOUNTS UP TO 0.5 INCHES ARE POSSIBLE IN  
THE WARNED AREA.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
CHICAGO, HAMMOND, GARY, ORLAND PARK, TINLEY PARK, CALUMET  
CITY, CHICAGO HEIGHTS, ROSELAND, EAST CHICAGO, LANSING, OAK  
FOREST, HARVEY, NEW LENOX, HIGHLAND, BLUE ISLAND, MUNSTER,  
DOLTON, PARK FOREST, HOMEWOOD AND MATTESON.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A FLOOD WARNING MEANS FLOODING IS IMMINENT OR MAY ALREADY BE  
OCCURRING. PERSONS ALONG RIVERS, CREEKS, AND OTHER WATERWAYS SHOULD  
TAKE IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND PROPERTY.  
 
 
 
LAT...LON 4075 8893 4090 8893 4176 8752 4170 8749  
4169 8746 4169 8741 4168 8739 4166 8740  
4164 8734 4076 8875  
 
 
 
CARLAW  
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