911
WGUS83 KLOT 281520
FLSLOT
FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
1020 AM CDT TUE APR 28 2026
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN
ILLINOIS...
ROCK RIVER AT ROCKTON AFFECTING WINNEBAGO COUNTY.
ROCK RIVER AT LATHAM PARK AFFECTING WINNEBAGO COUNTY.
FOX RIVER AT MONTGOMERY AFFECTING KENDALL AND KANE COUNTIES.
FOX RIVER AT ALGONQUIN LOCK & DAM TAILWATER AFFECTING KANE,
MCHENRY AND LAKE IL COUNTIES.
FOR THE FOX RIVER (ILLINOIS)...INCLUDING MONTGOMERY, ALGONQUIN LOCK
& DAM TAILWATER...MODERATE 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 LATE TONIGHT.
ILC201-290930-
/O.CON.KLOT.FL.W.0025.000000T0000Z-260430T0000Z/
/ROKI2.1.ER.260416T2122Z.260419T0445Z.260429T1800Z.NO/
1020 AM CDT TUE APR 28 2026
..FLOOD WARNING REMAINS IN EFFECT UNTIL TOMORROW EVENING
* WHAT...MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.
* WHERE...ROCK RIVER FROM PRAIRIE HILL ROAD DOWNSTREAM TO SWANSON
ROAD IN ROSCOE, INCLUDING THE ROCKTON GAUGE.
* WHEN...UNTIL TOMORROW EVENING.
* IMPACTS...AT 10.5 FEET, EDGEMERE TERRACE THREATENED NEAR ROSCOE.
* ADDITIONAL DETAILS...
- AT 9:30 AM CDT TUESDAY THE STAGE WAS 10.4 FEET.
- RECENT ACTIVITY...THE RIVER STAGE CONTINUES A GRADUAL SLOW
FALL.
- FORECAST...THE RIVER IS EXPECTED TO FALL BELOW FLOOD STAGE
TOMORROW AFTERNOON.
- FLOOD STAGE IS 10.0 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4248 8910 4247 8902 4245 8902 4239 8898
4239 8908 4246 8912
ILC201-290930-
/O.CON.KLOT.FL.W.0024.000000T0000Z-260430T0600Z/
/LATI2.1.ER.260416T1543Z.260419T1330Z.260430T0600Z.NO/
1020 AM CDT TUE APR 28 2026
..FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY THURSDAY MORNING
* WHAT...MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.
* WHERE...ROCK RIVER FROM SWANSON ROAD IN ROSCOE DOWNSTREAM TO
SHOREWOOD PARK IN LOVES PARK, INCLUDING THE LATHAM PARK GAUGE.
* WHEN...UNTIL EARLY THURSDAY MORNING.
* IMPACTS...AT 9.5 FEET, LOW-LYING AREAS OF SPORTSCORE ONE ARE
INUNDATED IN NORTH ROCKFORD.
* ADDITIONAL DETAILS...
- AT 9:30 AM CDT TUESDAY THE STAGE WAS 9.5 FEET.
- RECENT ACTIVITY...THE RIVER STAGE CONTINUES A GRADUAL SLOW
FALL.
- FORECAST...THE RIVER IS EXPECTED TO FALL BELOW FLOOD STAGE ON
THURSDAY.
- FLOOD STAGE IS 9.0 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4239 8908 4239 8898 4230 8903 4230 8911
ILC089-093-290930-
/O.CON.KLOT.FL.W.0022.000000T0000Z-260430T0000Z/
/MNGI2.1.ER.260416T0800Z.260418T2200Z.260429T0000Z.NO/
1020 AM CDT TUE APR 28 2026
..FLOOD WARNING REMAINS IN EFFECT UNTIL TOMORROW EVENING
* WHAT...MINOR FLOODING IS FORECAST.
* WHERE...FOX RIVER FROM RED GATE ROAD IN ST. CHARLES DOWNSTREAM TO
MILLINGTON, INCLUDING THE MONTGOMERY GAUGE.
* WHEN...UNTIL TOMORROW 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 10:00 AM CDT TUESDAY THE STAGE WAS 13.5 FEET.
- FORECAST...THE RIVER IS EXPECTED TO FALL BELOW FLOOD STAGE
THIS EVENING.
- 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
ILC089-097-111-290930-
/O.CON.KLOT.FL.W.0016.000000T0000Z-000000T0000Z/
/AFBI2.2.ER.260414T1200Z.260423T0700Z.260505T0000Z.NO/
1020 AM CDT TUE APR 28 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 9:30 AM CDT TUESDAY THE STAGE WAS 11.6 FEET.
- RECENT ACTIVITY...THE RIVER STAGE CONTINUES A GRADUAL SLOW
FALL.
- FORECAST...THE RIVER IS EXPECTED TO CONTINUE A GRADUAL SLOW
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
DK
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