311
WGUS83 KLOT 090146
FLSLOT
FLOOD ADVISORY
NATIONAL WEATHER SERVICE CHICAGO IL
746 PM CST THU JAN 8 2026
ILC063-089-093-090445-
/O.NEW.KLOT.FA.Y.0002.260109T0146Z-260109T0445Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
GRUNDY IL-KANE IL-KENDALL IL-
746 PM CST THU JAN 8 2026
..FLOOD ADVISORY IN EFFECT UNTIL 1045 PM CST THIS EVENING
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.
* WHERE...A PORTION OF NORTHEAST ILLINOIS, INCLUDING THE FOLLOWING
COUNTIES, GRUNDY, KANE AND KENDALL.
* WHEN...UNTIL 1045 PM CST.
* IMPACTS...FLOODING MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.
UNDERPASSES MAY BE FLOODED. ROADS AND STREETS MAY BE FLOODED.
* ADDITIONAL DETAILS...
- AT 746 PM CST, DOPPLER RADAR AND AUTOMATED RAIN GAUGES
INDICATED A LINE OF HEAVY RAINFALL WITH RATES OF 1 TO 2
INCHES PER HOUR MOVING THROUGH THE AREA. WIDESPREAD TOTALS IN
EXCESS OF 1 INCH HAVE OCCURRED FROM EARLIER RAINFALL, WITH UP
TO 1 INCH ADDITIONAL RAINFALL POSSIBLE IN THE NEXT HOUR.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
AURORA, JOLIET, PLAINFIELD, ST. CHARLES, OSWEGO, WEST
CHICAGO, BATAVIA, GENEVA, YORKVILLE, MORRIS, CHANNAHON,
MINOOKA, PLANO, COAL CITY, MONTGOMERY, NORTH AURORA, SUGAR
GROVE, BOULDER HILL, DIAMOND AND WAYNE.
- 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 4195 8826 4120 8825 4127 8848 4180 8851
WSL
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page