103  
WGUS43 KLOT 050151  
FLWLOT  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE CHICAGO IL  
851 PM CDT SAT JUL 4 2026  
 
...THE FLOOD WARNING IS EXTENDED FOR THE FOLLOWING RIVERS IN  
ILLINOIS...  
 
EAST BRANCH DU PAGE RIVER AT BOLINGBROOK AFFECTING WILL AND  
DUPAGE COUNTIES.  
 
FOR THE EAST BRANCH DU PAGE RIVER...INCLUDING BOLINGBROOK...MINOR  
FLOODING IS FORECAST.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A FLOOD WARNING MEANS WATER LEVELS ABOVE FLOOD STAGE ARE IMMINENT OR  
MAY ALREADY BE OCCURRING. PERSONS ALONG RIVERS AND STREAMS IN THE  
WARNED AREA SHOULD TAKE IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND  
PROPERTY.  
 
THESE FORECASTS ARE BASED ON OBSERVED PRECIPITATION AS WELL AS  
FORECAST PRECIPITATION 24 HOURS INTO THE FUTURE. CHANGES TO THE  
RAINFALL FORECAST, OR ANY ADDITIONAL RAINFALL AFTER 24 HOURS, MAY  
CAUSE CHANGES TO THESE RIVER FORECASTS.  
 
ADDITIONAL INFORMATION IS AVAILABLE AT WWW.WEATHER.GOV.  
 
THE NEXT STATEMENT WILL BE ISSUED BY SUNDAY AFTERNOON.  
 

 
 
ILC043-197-052000-  
/O.EXT.KLOT.FL.W.0053.000000T0000Z-260706T0100Z/  
/BOLI2.1.ER.260704T2151Z.260705T0600Z.260705T1900Z.NO/  
851 PM CDT SAT JUL 4 2026  
   
..FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY EVENING
 
 
* WHAT...MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.  
 
* WHERE...EAST BRANCH DU PAGE RIVER FROM MAPLE AVENUE IN LISLE  
DOWNSTREAM TO CONFLUENCE WITH WEST BRANCH DUPAGE RIVER, INCLUDING  
THE BOLINGBROOK GAUGE.  
 
* WHEN...UNTIL SUNDAY EVENING.  
 
* IMPACTS...AT 22.0 FEET, LOW-LYING TRAILS OF TROUT FARM PARK ARE  
INUNDATED IN BOLINGBROOK.  
 
* ADDITIONAL DETAILS...  
- AT 8:40 PM CDT SATURDAY THE STAGE WAS 21.3 FEET.  
- RECENT ACTIVITY...THE MAXIMUM RIVER STAGE IN THE 24 HOURS  
ENDING AT 8:40 PM CDT SATURDAY WAS 21.3 FEET.  
- FORECAST...THE RIVER IS EXPECTED TO RISE TO A CREST OF 21.5  
FEET JUST AFTER MIDNIGHT TONIGHT. IT WILL THEN FALL BELOW  
FLOOD STAGE SUNDAY AFTERNOON.  
- FLOOD STAGE IS 20.0 FEET.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 

 
 
LAT...LON 4180 8809 4179 8805 4170 8806 4169 8814  
4172 8817 4174 8810  
 

 
 
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