283
WGUS53 KLOT 090301
FFWLOT
ILC031-197-090500-
/O.NEW.KLOT.FF.W.0002.260109T0301Z-260109T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CHICAGO IL
901 PM CST THU JAN 8 2026
THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A
* FLASH FLOOD WARNING FOR...
SOUTHEASTERN COOK COUNTY IN NORTHEASTERN ILLINOIS...
NORTHWESTERN WILL COUNTY IN NORTHEASTERN ILLINOIS...
* UNTIL 1100 PM CST.
* AT 901 PM CST, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED
MULTIPLE AREAS OF HEAVY RAINFALL WITH RATES UP TO 1 INCH PER HOUR.
FLASH FLOODING IS EXPECTED TO BEGIN SHORTLY AFTER THE ONSET OF
HEAVY RAINFALL.
HAZARD...FLASH FLOODING.
SOURCE...RADAR AND AUTOMATED GAUGES.
IMPACT...RAPID-ONSET FLOODING OF CREEKS, STREAMS, DRAINAGE
DITCHES, STREETS, UNDERPASSES, LOW-LYING AREAS, AND
OTHER POOR DRAINAGE AREAS.
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...
CHICAGO, JOLIET, HAMMOND, BOLINGBROOK, ORLAND PARK, TINLEY PARK,
ROMEOVILLE, PLAINFIELD, CALUMET CITY, CHICAGO HEIGHTS, ROSELAND,
LANSING, OAK FOREST, HARVEY, LOCKPORT, NEW LENOX, HOMER GLEN, BLUE
ISLAND, MUNSTER AND DOLTON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A FLASH FLOOD WARNING MEANS RAPID-ONSET FLOODING IS IMMINENT OR MAY
ALREADY BE OCCURRING. PERSONS ALONG CREEKS, DRAINAGE DITCHES, AND
OTHER WATERWAYS SHOULD TAKE IMMEDIATE PRECAUTIONS TO PROTECT LIFE
AND PROPERTY.
LAT...LON 4158 8822 4164 8819 4164 8791 4170 8752
4169 8752 4165 8752 4164 8752 4163 8752
4159 8752 4157 8752 4156 8752 4153 8752
4147 8753 4147 8766 4147 8768 4146 8825
FLASH FLOOD...RADAR AND GAUGE INDICATED
EXPECTED RAINFALL RATE...1 INCH IN 1 HOUR
WSL
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