831  
WGUS83 KLOT 030000  
FLSLOT  
 
FLOOD STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO IL  
700 PM CDT SAT MAY 2 2026  
 
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN  
ILLINOIS...  
 
FOX RIVER AT ALGONQUIN LOCK & DAM TAILWATER AFFECTING MCHENRY,  
KANE AND LAKE IL COUNTIES.  
 
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.  
 
 
 
ILC089-097-111-031800-  
/O.EXT.KLOT.FL.W.0016.000000T0000Z-260505T0900Z/  
/AFBI2.3.ER.260414T1200Z.260423T0700Z.260505T0300Z.NO/  
700 PM CDT SAT MAY 2 2026  
   
..FLOOD WARNING NOW IN EFFECT UNTIL EARLY TUESDAY MORNING  
 
* WHAT...MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.  
 
* WHERE...FOX RIVER FROM JOHNSBURG DOWNSTREAM TO RED GATE ROAD IN  
ST. CHARLES, INCLUDING THE ALGONQUIN LOCK & DAM TAILWATER GAUGE.  
 
* WHEN...UNTIL TUESDAY MORNING.  
 
* IMPACTS...AT 10.5 FEET, STRUCTURES THREATENED ALONG FOX RIVER  
DRIVE IN EAST DUNDEE. PARKING LOTS THREATENED IN DOWNTOWN WEST  
DUNDEE. LOW-LYING SECTIONS OF CORNISH PARK ARE INUNDATED IN  
ALGONQUIN. LOW-LYING SECTIONS OF TROUT PARK INUNDATED NORTH OF  
ELGIN.  
 
* ADDITIONAL DETAILS...  
- AT 6:30 PM CDT SATURDAY THE STAGE WAS 10.4 FEET.  
- FORECAST...THE RIVER IS EXPECTED TO CONTINUE A GRADUAL FALL.  
- FLOOD STAGE IS 9.5 FEET.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
 
 
LAT...LON 4238 8829 4234 8818 4223 8813 4194 8827  
4195 8838 4219 8830  
 
 
 
RATZER  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page