339
WGUS73 KLOT 271918
FFSLOT
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
218 PM CDT MON JUL 27 2026
ILC031-043-272100-
/O.CON.KLOT.FF.W.0037.000000T0000Z-260727T2100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
COOK IL-DUPAGE IL-
218 PM CDT MON JUL 27 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON FOR NORTHERN COOK AND NORTHEASTERN DUPAGE COUNTIES...
AT 218 PM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED
THAT HEAVY RAIN FELL ACROSS THE WARNED AREA. UP TO 2 INCHES OF RAIN
HAVE FALLEN.
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, CICERO, EVANSTON, SCHAUMBURG, SKOKIE, OAK LAWN, BERWYN,
WHEATON, OAK PARK, DOWNERS GROVE, GLENVIEW, ELMHURST, LOMBARD,
BARTLETT, OHARE AIRPORT, STREAMWOOD, CAROL STREAM, HANOVER PARK,
PARK RIDGE AND ADDISON.
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 4199 8776 4210 8778 4215 8774 4208 8767
4199 8764 4197 8762 4193 8761 4190 8758
4188 8760 4185 8759 4177 8755 4176 8752
4172 8751 4172 8791 4174 8792 4177 8801
4199 8818
FLASH FLOOD...RADAR AND GAUGE INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
BORCHARDT
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