408  
WGUS83 KLOT 012213  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
513 PM CDT SAT AUG 1 2026  
 
ILC031-063-093-197-INC089-127-020000-  
/O.EXT.KLOT.FA.Y.0076.000000T0000Z-260802T0000Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
COOK IL-GRUNDY IL-KENDALL IL-WILL IL-LAKE IN-PORTER IN-  
513 PM CDT SAT AUG 1 2026  
   
..FLOOD ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...SOUTHEASTERN COOK COUNTY IN NORTHEASTERN ILLINOIS...  
NORTHERN GRUNDY COUNTY IN NORTHEASTERN ILLINOIS...  
SOUTHERN KENDALL COUNTY IN NORTHEASTERN ILLINOIS...  
NORTHWESTERN WILL COUNTY IN NORTHEASTERN ILLINOIS...  
NORTHERN LAKE IN COUNTY IN NORTHWESTERN INDIANA...  
NORTHERN PORTER COUNTY IN NORTHWESTERN INDIANA...  
 
* WHEN...UNTIL 700 PM CDT.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING  
MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS. UNDERPASSES MAY BE  
FLOODED. ROADS AND STREETS MAY BE FLOODED.  
 
* ADDITIONAL DETAILS...  
- AT 509 PM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED  
THAT LIGHT TO MODERATE RAINFALL WAS OCCURRING IN AREAS WHERE  
HEAVY RAINFALL OCCURRED A FEW HOURS AGO. MINOR FLOODING IS  
ONGOING IN THE ADVISORY AREA. UP TO 2.5 INCHES OF RAIN HAVE  
FALLEN IN THE PAST 3 TO 6 HOURS.  
- SOME LOCATIONS THAT MAY EXPERIENCE FLOODING INCLUDE...  
CHICAGO, JOLIET, HAMMOND, GARY, ORLAND PARK, TINLEY PARK, OAK  
LAWN, ROMEOVILLE, PLAINFIELD, CALUMET CITY, PORTAGE, ROSELAND,  
ENGLEWOOD, SOUTH SHORE, EAST CHICAGO, BURBANK, AND LANSING.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A FLOOD ADVISORY MEANS MINOR FLOODING ALONG WATERWAYS AND OTHER POOR  
DRAINAGE AREAS IS IMMINENT OR MAY ALREADY BE OCCURRING. PERSONS IN  
THE ADVISORY AREA SHOULD USE CAUTION AND AVOID FLOOD WATERS.  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
 
 
LAT...LON 4153 8860 4179 8756 4172 8752 4169 8746  
4169 8741 4168 8738 4166 8740 4164 8732  
4164 8718 4172 8695 4171 8693 4156 8693  
4157 8752 4154 8768 4141 8806 4138 8859  
 
 
 
OGOREK  
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