486
WGUS83 KLOT 201232
FLSLOT
FLOOD ADVISORY
NATIONAL WEATHER SERVICE CHICAGO IL
732 AM CDT SUN SEP 20 2026
ILC037-103-201630-
/O.NEW.KLOT.FA.Y.0125.260920T1232Z-260920T1630Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DE KALB IL-LEE IL-
732 AM CDT SUN SEP 20 2026
..FLOOD ADVISORY IN EFFECT UNTIL 1130 AM CDT THIS MORNING
...REPLACES FLASH FLOOD WARNING...
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.
* WHERE...SOUTHERN DE KALB COUNTY IN NORTH CENTRAL ILLINOIS...
LEE COUNTY IN NORTH CENTRAL ILLINOIS...
* WHEN...UNTIL 1130 AM CDT.
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. HIGH
WATER MAY RECEDE SLOWLY FROM FLOODED AREAS.
* ADDITIONAL DETAILS...
- AT 730 AM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED
HEAVY RAIN DUE TO THUNDERSTORMS EARLY THIS MORNING. MINOR
FLOODING CONTINUES IN THE ADVISORY AREA. BETWEEN 2 AND 5 INCHES
OF RAIN HAVE FALLEN.
- THOUGH HEAVY RAIN IS NOT EXPECTED THROUGH MUCH OF THE MORNING,
STANDING WATER AND ELEVATED CREEKS AND STREAMS WILL PERSIST THIS
MORNING.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
SANDWICH, AMBOY, SHABBONA, HINCKLEY, SOMONAUK, WATERMAN, PAW PAW,
SUBLETTE, WOODHAVEN LAKES, LEE, COMPTON, NELSON, WEST BROOKLYN,
HARMON, LEE CENTER AND ELDENA.
- 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 4180 8963 4184 8860 4163 8860 4163 8917
4158 8917 4158 8963
KLUBER
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