338
WGUS83 KLOT 172010
FLSLOT
FLOOD ADVISORY
NATIONAL WEATHER SERVICE CHICAGO IL
310 PM CDT WED JUN 17 2026
ILC031-197-INC089-172315-
/O.NEW.KLOT.FA.Y.0042.260617T2010Z-260617T2315Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
COOK IL-WILL IL-LAKE IN IN-
310 PM CDT WED JUN 17 2026
..FLOOD ADVISORY IN EFFECT UNTIL 615 PM CDT THIS EVENING
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.
* WHERE...PORTIONS OF NORTHEAST ILLINOIS, INCLUDING THE FOLLOWING
COUNTIES, COOK AND WILL AND NORTHWEST INDIANA, INCLUDING THE
FOLLOWING COUNTY, LAKE IN.
* WHEN...UNTIL 615 PM CDT.
* IMPACTS...FLOODING MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.
UNDERPASSES MAY BE FLOODED. ROADS AND STREETS MAY BE FLOODED.
* ADDITIONAL DETAILS...
- AT 307 PM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES
INDICATED HEAVY RAIN WITH RATES IN EXCESS OF 1 INCH PER HOUR.
AROUND 1 INCH OF RAIN HAS FALLEN IN PORTIONS OF THE ADVISORY
AREA.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
SOUTH SIDE OF JOLIET, HAMMOND, GARY, TINLEY PARK, CALUMET
CITY, PORTAGE, MERRILLVILLE, CHICAGO HEIGHTS, EAST CHICAGO,
SCHERERVILLE, HOBART, LANSING, OAK FOREST, CROWN POINT,
HARVEY, AND NEW LENOX.
- 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 4168 8739 4166 8740 4165 8737 4162 8722
4130 8722 4129 8801 4131 8825 4148 8825
4158 8791 4172 8753
RC
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