NZUS99 KLOT 150440
WRKLFP
ILZ005-006-012-013-103>108-INZ001-151215-

Chicago Metropolitan Forecast
National Weather Service Chicago/Romeoville, IL
1140 PM CDT Tue Apr 14 2026

...FLOOD WATCH IN EFFECT UNTIL 6 AM CDT WEDNESDAY FOR COOK
COUNTY...DUPAGE COUNTY...LAKE COUNTY ILLINOIS...WILL
COUNTY...MCHENRY COUNTY...KANE COUNTY...KENDALL COUNTY...LAKE
COUNTY INDIANA...

.OVERNIGHT...Thunderstorms likely. Showers likely. Some
thunderstorms may produce heavy rainfall. Locally heavy rainfall
possible late in the evening. Nearly steady temperatures in the
mid 60s. Inland, west winds 20 to 25 mph, becoming southwest
10 to 15 mph after midnight. Near the lake, southwest winds 10 to
15 mph. Chance of precipitation 70 percent.
.WEDNESDAY...Showers with a chance of thunderstorms early in the
morning, then a chance of showers with a slight chance of
thunderstorms in the late morning and early afternoon. Showers
with a chance of thunderstorms late. Highs in the mid 70s.
Southwest winds 10 to 15 mph with gusts up to 20 mph. Chance of
precipitation 90 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Showers in the evening. A
chance of thunderstorms. A chance of showers after midnight. Lows
in the upper 50s. Southwest 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...Mostly cloudy with a chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Highs in the lower 70s. West
winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of
precipitation 50 percent.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds 5 to 10 mph, becoming east after midnight.
.FRIDAY...Mostly cloudy. Highs in the upper 70s inland, but only
around 70 near the lake.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers after midnight.
Lows in the mid 50s. Chance of precipitation 90 percent.
.SATURDAY...Mostly cloudy. Showers likely with a slight chance of
thunderstorms in the morning, then a chance of showers in the
afternoon. Breezy with highs in the upper 60s. Chance of
precipitation 70 percent.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.SUNDAY...Partly cloudy and breezy. Highs in the lower 50s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Patchy frost after midnight. Lows in the mid 30s.
.MONDAY...Mostly sunny. Highs in the mid 50s inland, but only in
the lower 50s near the lake.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 30s.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 60s inland, but only in the lower 60s near the lake.

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