075  
WGUS53 KLOT 271857  
FFWLOT  
INC089-272300-  
/O.NEW.KLOT.FF.W.0039.260727T1857Z-260727T2300Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE CHICAGO IL  
157 PM CDT MON JUL 27 2026  
 
THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
LAKE IN COUNTY IN NORTHWESTERN INDIANA...  
 
* UNTIL 600 PM CDT.  
 
* AT 157 PM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 2 INCHES OF RAIN  
HAVE FALLEN. 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...  
HAMMOND, GARY, PORTAGE, MERRILLVILLE, EAST CHICAGO, SCHERERVILLE,  
HOBART, CROWN POINT, HIGHLAND, MUNSTER, CEDAR LAKE, LOWELL,  
GRIFFITH, DYER, ST. JOHN, LAKE STATION, LAKES OF THE FOUR SEASONS,  
WHITING, WINFIELD AND NEW CHICAGO.  
 
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 4172 8752 4172 8750 4170 8749 4169 8746  
4170 8743 4169 8741 4168 8739 4166 8740  
4165 8737 4163 8728 4164 8723 4163 8721  
4162 8722 4129 8722 4128 8753  
 
FLASH FLOOD...RADAR INDICATED  
 
 
 
DONOFRIO  
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