567  
WGUS83 KLOT 271726  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
1226 PM CDT MON JUL 27 2026  
 
ILC097-272030-  
/O.NEW.KLOT.FA.Y.0070.260727T1726Z-260727T2030Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
LAKE IL IL-  
1226 PM CDT MON JUL 27 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 330 PM CDT THIS AFTERNOON
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF NORTHEAST ILLINOIS, INCLUDING THE FOLLOWING  
COUNTY, LAKE IL.  
 
* WHEN...UNTIL 330 PM CDT.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING  
MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 1226 PM CDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. BETWEEN 1 AND 2 INCHES OF RAIN HAVE FALLEN.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
WAUKEGAN, NORTH CHICAGO, GURNEE, ROUND LAKE BEACH, ZION,  
GRAYSLAKE, LIBERTYVILLE, ANTIOCH, LAKE VILLA, LINDENHURST,  
BEACH PARK, GAGES LAKE, PARK CITY, WINTHROP HARBOR, LAKE  
BLUFF, GRANDWOOD PARK, GREEN OAKS, WADSWORTH, VENETIAN  
VILLAGE AND LAKE CATHERINE.  
- 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 4248 8813 4250 8814 4249 8780 4248 8780  
4248 8778 4238 8779 4236 8780 4235 8781  
4231 8781 4229 8782 4229 8796  
 

 
 
DONOFRIO  
 
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