847
WGUS83 KLOT 271710
FLSLOT
FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
1210 PM CDT MON APR 27 2026
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN
ILLINOIS...
FOX RIVER AT MONTGOMERY AFFECTING KANE AND KENDALL COUNTIES.
FOX RIVER AT ALGONQUIN LOCK & DAM TAILWATER AFFECTING MCHENRY,
LAKE IL AND KANE COUNTIES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
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.
ADDITIONAL INFORMATION IS AVAILABLE AT WWW.WEATHER.GOV.
THE NEXT STATEMENT WILL BE ISSUED BY TUESDAY MORNING.
ILC089-093-281115-
/O.CON.KLOT.FL.W.0022.000000T0000Z-260430T0000Z/
/MNGI2.1.ER.260416T0800Z.260418T2200Z.260429T1200Z.NO/
1210 PM CDT MON APR 27 2026
..FLOOD WARNING REMAINS IN EFFECT UNTIL WEDNESDAY EVENING
* WHAT...MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.
* WHERE...FOX RIVER FROM RED GATE ROAD IN ST. CHARLES DOWNSTREAM TO
MILLINGTON, INCLUDING THE MONTGOMERY GAUGE.
* WHEN...UNTIL WEDNESDAY EVENING.
* IMPACTS...AT 13.5 FEET, LOW-LYING PARKING LOTS AT CITY HALL AND
BOY SCOUT ISLAND ARE THREATENED IN ST. CHARLES. FOX RIVER TRAIL IS
THREATENED AT ST. MARY PARK IN ST. CHARLES.
* ADDITIONAL DETAILS...
- AT 11:00 AM CDT MONDAY THE STAGE WAS 13.4 FEET.
- RECENT ACTIVITY...RIVER STAGES HAVE BEEN VERY SLOWLY FALLING
OVER THE LAST FEW DAYS.
- FORECAST...THE RIVER MAY RISE SLIGHTLY OVERNIGHT TONIGHT DUE
TO FORECASTED RAINFALL.
- FLOOD STAGE IS 13.5 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4195 8838 4194 8827 4169 8826 4154 8860
4163 8860 4173 8838
ILC089-097-111-281115-
/O.CON.KLOT.FL.W.0016.000000T0000Z-000000T0000Z/
/AFBI2.3.ER.260414T1200Z.260423T0700Z.000000T0000Z.NO/
1210 PM CDT MON APR 27 2026
..FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE
* WHAT...MODERATE FLOODING IS OCCURRING AND MODERATE 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 FURTHER NOTICE.
* IMPACTS...AT 11.5 FEET, RESIDENCES THREATENED ALONG OCEOLA DRIVE
IN ALGONQUIN. A FEW RESIDENCES THREATENED ALONG MCBRIDGE STREET IN
ELGIN. JAYNE STREET AND BEACH DRIVE THREATENED IN ALGONQUIN. RIVER
STREET THREATENED IN EAST DUNDEE. JERUSHA AVENUE THREATENED IN
ELGIN. FOX RIVER TRAIL THREATENED BETWEEN EAST DUNDEE AND ELGIN.
* ADDITIONAL DETAILS...
- AT 11:30 AM CDT MONDAY THE STAGE WAS 11.7 FEET.
- RECENT ACTIVITY...THE RIVER HAS BEEN FALLING SLOWLY OVER THE
LAST FEW DAYS.
- FORECAST...THE RATE OF FALL MAY SLOW OVER THE NEXT FEW DAYS
DUE TO FORECASTED RAINFALL.
- 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
WSL
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