518
WGUS83 KLOT 012252
FLSLOT
FLOOD ADVISORY
NATIONAL WEATHER SERVICE CHICAGO IL
552 PM CDT THU OCT 1 2026
ILC031-197-INC089-020145-
/O.NEW.KLOT.FA.Y.0127.261001T2252Z-261002T0145Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
COOK IL-WILL IL-LAKE IN-
552 PM CDT THU OCT 1 2026
..FLOOD ADVISORY IN EFFECT UNTIL 845 PM CDT THIS EVENING
* WHAT...FLOODING CAUSED BY TORRENTIAL DOWNPOURS IS EXPECTED.
* WHERE...SOUTHEASTERN COOK COUNTY IN NORTHEASTERN ILLINOIS...
NORTHERN WILL COUNTY IN NORTHEASTERN ILLINOIS...
NORTHERN LAKE IN COUNTY IN NORTHWESTERN INDIANA...
* WHEN...UNTIL 845 PM CDT.
* IMPACTS...FLOODING MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS
INCLUDING ON STREETS AND IN UNDERPASSES. DUE TO FALLING LEAVES,
STORM DRAINS AND DITCHES MAY BE CLOGGED INCREASING THE RISK OF
FLOODING.
* ADDITIONAL DETAILS...
- AT 551 PM CDT, DOPPLER RADAR INDICATED TORRENTIAL DOWNPOURS
MOVING INTO THE ADVISORY AREA. FLOODING IS ONGOING OR EXPECTED TO
BEGIN SHORTLY IN THE ADVISORY AREA.
- ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE EXPECTED OVER
THE AREA.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
CHICAGO, JOLIET, HAMMOND, GARY, BOLINGBROOK, ORLAND PARK, TINLEY
PARK, OAK LAWN, ROMEOVILLE, PLAINFIELD, CALUMET CITY,
MERRILLVILLE, CHICAGO HEIGHTS, ROSELAND, EAST CHICAGO,
SCHERERVILLE, HOBART, LANSING, OAK FOREST, HARVEY, LOCKPORT 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 4167 8826 4168 8803 4173 8752 4169 8746
4169 8740 4168 8738 4166 8740 4164 8737
4164 8722 4147 8722 4134 8825
BORCHARDT
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