328
WGUS83 KLOT 211641
FLSLOT
FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
1141 AM CDT TUE APR 21 2026
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN
ILLINOIS...
DES PLAINES RIVER AT LINCOLNSHIRE AFFECTING LAKE IL AND COOK
COUNTIES.
DES PLAINES RIVER NEAR DES PLAINES AFFECTING COOK COUNTY.
DES PLAINES RIVER NEAR RUSSELL AFFECTING LAKE IL COUNTY.
DES PLAINES RIVER NEAR GURNEE AFFECTING LAKE IL COUNTY.
FOR THE DES PLAINES RIVER...INCLUDING DES PLAINES, RUSSELL,
LINCOLNSHIRE, GURNEE...MODERATE FLOODING IS FORECAST.
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 LATE TONIGHT.
ILC031-097-221045-
/O.CON.KLOT.FL.W.0020.000000T0000Z-000000T0000Z/
/LDRI2.2.ER.260416T0400Z.260420T1615Z.260424T0430Z.NO/
1141 AM CDT TUE APR 21 2026
..FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE
* WHAT...MODERATE FLOODING IS OCCURRING AND MODERATE FLOODING IS
FORECAST.
* WHERE...DES PLAINES RIVER FROM TOWNLINE ROAD IN LIBERTYVILLE
DOWNSTREAM TO PALATINE ROAD IN PROSPECT HEIGHTS, INCLUDING THE
LINCOLNSHIRE GAUGE.
* WHEN...UNTIL FURTHER NOTICE.
* IMPACTS...AT 15.0 FEET, STRUCTURES THREATENED ALONG IL-22
(HALF-DAY ROAD) JUST EAST OF THE RIVER. MULTIPLE STRUCTURES
THREATENED NEAR AND WEST OF US-45 (MILWAUKEE AVENUE) AND DEERFIELD
ROAD. DEERFIELD ROAD THREATENED NEAR THE RIVER. MULTIPLE TRAILS
INUNDATED IN HALF-DAY FOREST PRESERVE.
* ADDITIONAL DETAILS...
- AT 10:45 AM CDT TUESDAY THE STAGE WAS 15.0 FEET.
- RECENT ACTIVITY...THE RIVER STAGE CRESTED YESTERDAY AND
CONTINUES A SLOW FALL.
- FORECAST...THE RIVER IS EXPECTED TO CONTINUE TO GRADUALLY
FALL AND MAY FALL BELOW MODERATE FLOOD STAGE TOMORROW NIGHT.
- FLOOD STAGE IS 12.5 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4224 8797 4224 8788 4212 8784 4212 8794
ILC031-221045-
/O.CON.KLOT.FL.W.0019.000000T0000Z-000000T0000Z/
/DSPI2.1.ER.260415T1630Z.260421T0300Z.260424T1330Z.NO/
1141 AM CDT TUE APR 21 2026
..FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE
* WHAT...MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.
* WHERE...DES PLAINES RIVER FROM PALATINE ROAD IN PROSPECT HEIGHTS
DOWNSTREAM TO IRVING PARK ROAD IN CHICAGO, INCLUDING THE DES
PLAINES GAUGE.
* WHEN...UNTIL FURTHER NOTICE.
* IMPACTS...AT 18.5 FEET, BIG BEND ROAD THREATENED IN DES PLAINES.
* ADDITIONAL DETAILS...
- AT 10:45 AM CDT TUESDAY THE STAGE WAS 17.9 FEET.
- RECENT ACTIVITY...THE RIVER STAGE CRESTED OVERNIGHT AND HAS
BEGUN A SLOW FALL.
- FORECAST...THE RIVER IS EXPECTED TO CONTINUE TO GRADUALLY
FALL OVER THE NEXT FEW DAYS.
- FLOOD STAGE IS 15.0 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4212 8794 4212 8784 4197 8780 4196 8790
ILC097-221045-
/O.CON.KLOT.FL.W.0018.000000T0000Z-000000T0000Z/
/RUSI2.2.ER.260415T1155Z.260419T1530Z.260426T0600Z.NO/
1141 AM CDT TUE APR 21 2026
..FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE
* WHAT...MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.
* WHERE...DES PLAINES RIVER FROM IL/WI STATE LINE DOWNSTREAM TO
US-41 IN GURNEE, INCLUDING THE RUSSELL GAUGE.
* WHEN...UNTIL FURTHER NOTICE.
* IMPACTS...AT 9.5 FEET, RESIDENTIAL STRUCTURES THREATENED ALONG
RUSSELL ROAD BETWEEN THE RIVER AND KILBOURNE ROAD. INDUSTRIAL
PARKING LOTS THREATENED ALONG KILBOURNE ROAD.
* ADDITIONAL DETAILS...
- AT 10:30 AM CDT TUESDAY THE STAGE WAS 8.9 FEET.
- RECENT ACTIVITY...THE RIVER STAGE FELL BELOW MODERATE FLOOD
STAGE OVERNIGHT AND CONTINUES A SLOW FALL.
- FORECAST...THE RIVER IS EXPECTED TO GRADUALLY FALL OVER THE
NEXT SEVERAL DAYS.
- FLOOD STAGE IS 7.0 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4251 8797 4250 8787 4247 8789 4239 8787
4239 8796 4247 8799
ILC097-221045-
/O.CON.KLOT.FL.W.0017.000000T0000Z-000000T0000Z/
/GUNI2.2.ER.260415T0856Z.260419T1530Z.260425T0000Z.NO/
1141 AM CDT TUE APR 21 2026
..FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE
* WHAT...MODERATE FLOODING IS OCCURRING AND MODERATE FLOODING IS
FORECAST.
* WHERE...DES PLAINES RIVER FROM US-41 IN GURNEE DOWNSTREAM TO
TOWNLINE ROAD IN VERNON HILLS, INCLUDING THE GURNEE GAUGE.
* WHEN...UNTIL FURTHER NOTICE.
* IMPACTS...AT 10.0 FEET, RESIDENCES THREATENED ALONG KILBOURNE ROAD
AND NEAR O'PLAINE ROAD AND MCCLURE AVENUE IN GURNEE. BUSINESSES
THREATENED ALONG OLD GRAND AVENUE NEAR IL-132 IN GURNEE. IL-132
(GRAND AVENUE) IS THREATENED EAST OF THE RIVER IN GURNEE.
* ADDITIONAL DETAILS...
- AT 10:30 AM CDT TUESDAY THE STAGE WAS 10.2 FEET.
- RECENT ACTIVITY...THE RIVER STAGE CONTINUES TO GRADUALLY
FALL.
- FORECAST...THE RIVER IS EXPECTED TO CONTINUE TO GRADUALLY
FALL OVER THE NEXT SEVERAL DAYS AND MAY FALL BELOW MODERATE
FLOOD STAGE TOMORROW NIGHT.
- FLOOD STAGE IS 7.0 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4239 8796 4239 8787 4230 8791 4224 8788
4224 8797 4230 8800
DK
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