032  
WGUS83 KLOT 092047  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
347 PM CDT SUN AUG 9 2026  
 
ILC031-043-092130-  
/O.CON.KLOT.FA.Y.0083.000000T0000Z-260809T2130Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
COOK IL-DUPAGE IL-  
347 PM CDT SUN AUG 9 2026  
 
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 430 PM CDT THIS  
AFTERNOON...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...NORTHEASTERN COOK COUNTY IN NORTHEASTERN ILLINOIS...  
CENTRAL DUPAGE COUNTY IN NORTHEASTERN ILLINOIS...  
 
* WHEN...UNTIL 430 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 346 PM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED  
HEAVY RAIN IN THE ADVISORY AREA DUE TO THUNDERSTORMS. LOCAL LAW  
ENFORCEMENT RECENTLY REPORTED FLOODED ROADWAYS AND CARS STRANDED  
IN FLOODWATER IN THE ADDISON AREA. ACROSS THE ADVISORY AREA,  
MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY. BETWEEN 1  
AND 1.5 INCHES OF RAIN HAVE FALLEN.  
- FLOODING IMPACTS WILL CONTINUE, BUT NO ADDITIONAL HEAVY RAINFALL  
IS EXPECTED.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
CHICAGO, CICERO, EVANSTON, SKOKIE, BERWYN, WHEATON, OAK PARK,  
DOWNERS GROVE, ELMHURST, LOMBARD, OHARE AIRPORT, CAROL STREAM,  
PARK RIDGE, ADDISON, GLENDALE HEIGHTS AND NILES.  
- 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 4207 8767 4206 8766 4203 8766 4201 8765  
4199 8765 4197 8763 4195 8763 4193 8762  
4192 8762 4191 8761 4191 8760 4190 8759  
4188 8759 4188 8761 4187 8760 4185 8760  
4183 8759 4180 8826 4189 8826  
 
 
 
DOOM  
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