NZUS99 KLOT 151150
WRKLFP
ILZ005-006-012-013-103>108-INZ001-160215-

Chicago Metropolitan Forecast
National Weather Service Chicago/Romeoville, IL
650 AM CDT Wed Apr 15 2026

...FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT FOR COOK
COUNTY...DUPAGE COUNTY...LAKE COUNTY ILLINOIS...WILL
COUNTY...MCHENRY COUNTY...KANE COUNTY...KENDALL COUNTY...LAKE
COUNTY INDIANA...

.TODAY...Showers and a chance of thunderstorms until late
afternoon, then showers and thunderstorms likely late. Highs in
the mid 70s. Southwest winds 10 to 15 mph with gusts up to
25 mph. Chance of precipitation 80 percent.
.TONIGHT...Thunderstorms likely in the evening. Showers and a
chance of thunderstorms after midnight. Lows in the lower 60s.
South winds 10 to 15 mph with gusts up to 20 mph, diminishing to 5
to 10 mph after midnight. Chance of precipitation 80 percent.
.THURSDAY...Showers likely. Highs around 70. West winds 10 to
15 mph. Chance of precipitation 70 percent.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 50s. Northeast winds 5 to
10 mph, becoming southeast after midnight.
.FRIDAY...Mostly cloudy. Highs in the upper 70s inland, but only
in the lower 70s near the lake. South winds 10 to 15 mph with
gusts up to 25 mph.
.FRIDAY NIGHT...A chance of thunderstorms. Showers. Lows in the
lower 50s. Chance of precipitation 90 percent.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A slight chance of thunderstorms in the morning. A chance
of showers. Breezy with highs in the mid 60s. Chance of
precipitation 50 percent.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows in the mid 30s.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 50s.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing.
Patchy frost after midnight. Lows in the mid 30s in the suburbs
to the upper 30s downtown.
.MONDAY...Mostly sunny. Highs around 60 inland, but only in the
mid 50s near the lake.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 70s.

$$