277  
WGUS83 KLOT 062200  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
500 PM CDT SUN JUL 6 2025  
 
ILC031-043-070030-  
/O.NEW.KLOT.FA.Y.0022.250706T2200Z-250707T0030Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
COOK IL-DUPAGE IL-  
500 PM CDT SUN JUL 6 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 730 PM CDT THIS EVENING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF NORTHEAST ILLINOIS, INCLUDING THE FOLLOWING  
COUNTIES, SOUTHERN COOK AND SOUTHEAST DUPAGE.  
 
* WHEN...UNTIL 730 PM CDT.  
 
* IMPACTS...FLOODING MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.  
UNDERPASSES MAY BE FLOODED.  
 
* ADDITIONAL DETAILS...  
- AT 457 PM CDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS.  
- THUNDERSTORMS PRODUCING TORRENTIAL RAINFALL WILL AFFECT THE  
ADVISORY AREA. THESE THUNDERSTORMS ARE CAPABLE OF PRODUCING  
UP TO AN INCH OF RAIN IN LESS THAN 30 MINUTES. THIS HEAVY  
RAINFALL WILL RESULT IN MINOR FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
CHICAGO, HAMMOND, BOLINGBROOK, ORLAND PARK, OAK LAWN, DOWNERS  
GROVE, CALUMET CITY, WOODRIDGE, CHICAGO LAWN, ROSELAND,  
ENGLEWOOD, SOUTH SHORE, BURBANK, OAK FOREST, HARVEY, HOMER  
GLEN, BLUE ISLAND, DOLTON, ALSIP AND PALOS HILLS.  
- 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.  
 
 
 
LAT...LON 4180 8797 4175 8754 4171 8752 4160 8753  
4162 8790 4164 8791 4164 8803 4180 8804  
 
 
 
- IZZI  
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