687
WGUS73 KLOT 042100
FFSLOT
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
400 PM CDT SAT JUL 4 2026
ILC089-042110-
/O.CAN.KLOT.FF.W.0027.000000T0000Z-260705T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KANE IL-
400 PM CDT SAT JUL 4 2026
...FLASH FLOOD WARNING IS UPGRADED FOR NORTHEASTERN KANE COUNTY...
FLOODING SEVERITY HAS WORSENED AND A NEW FLASH FLOOD WARNING HAS
BEEN ISSUED. SEE THE NEW FLASH FLOOD WARNING FOR DETAILS.
A FLOOD WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT SATURDAY FOR
PORTIONS OF ILLINOIS AND NORTHWEST INDIANA.
LAT...LON 4215 8816 4215 8808 4200 8792 4184 8792
4186 8812 4190 8811 4199 8810
ILC031-043-050200-
/O.CON.KLOT.FF.W.0027.000000T0000Z-260705T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
COOK IL-DUPAGE IL-
400 PM CDT SAT JUL 4 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING
FOR NORTHWESTERN COOK AND NORTHEASTERN DUPAGE COUNTIES...
AT 400 PM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED
THUNDERSTORMS PRODUCING RAINFALL RATES UP TO 3 INCHES PER HOUR. UP
TO 3 INCHES OF RAIN HAS OCCURRED FROM THESE STORMS SO FAR NEAR
ELGIN. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY.
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, ARLINGTON HEIGHTS, SCHAUMBURG, PALATINE, DES PLAINES,
MOUNT PROSPECT, WHEATON, HOFFMAN ESTATES, ELMHURST, LOMBARD, CAROL
STREAM, ADDISON, GLENDALE HEIGHTS, ELK GROVE VILLAGE, GLEN ELLYN,
FRANKLIN PARK, BARRINGTON, OAK BROOK, ROLLING MEADOWS AND ROSELLE.
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.
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
LAT...LON 4215 8816 4215 8808 4200 8792 4184 8792
4186 8812 4190 8811 4199 8810
FLASH FLOOD...RADAR AND GAUGE INDICATED
EXPECTED RAINFALL RATE...3 INCHES IN 1 HOUR
WSL
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