104  
WGUS83 KLOT 091909  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
209 PM CDT SUN AUG 9 2026  
 
ILC097-111-092045-  
/O.CON.KLOT.FA.Y.0081.000000T0000Z-260809T2045Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
LAKE IL-MCHENRY IL-  
209 PM CDT SUN AUG 9 2026  
 
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 345 PM CDT THIS  
AFTERNOON...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...LAKE IL COUNTY IN NORTHEASTERN ILLINOIS...  
SOUTHEASTERN MCHENRY COUNTY IN NORTHEASTERN ILLINOIS...  
 
* WHEN...UNTIL 345 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 209 PM CDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. BETWEEN 1 AND 2 INCHES OF RAIN HAVE  
FALLEN.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
WAUKEGAN, BUFFALO GROVE, CRYSTAL LAKE, NORTH CHICAGO, GURNEE,  
MUNDELEIN, ALGONQUIN, HIGHLAND PARK, LAKE IN THE HILLS, ROUND  
LAKE BEACH, MCHENRY, VERNON HILLS, ZION, HUNTLEY, GRAYSLAKE,  
LIBERTYVILLE AND LAKE ZURICH.  
- 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 4216 8842 4242 8819 4249 8790 4249 8780  
4248 8780 4248 8779 4238 8779 4235 8782  
4231 8781 4229 8782 4222 8779 4215 8775  
 
 
 
DOOM  
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