849
FPUS53 KLOT 211937
ZFPLOT

Zone Forecast Product
National Weather Service Chicago/Romeoville, IL
236 PM CDT Fri Aug 21 2026

ILZ104-221000-
Central Cook-
Including the cities of Chicago, Cicero, Oak Lawn, Oak Park,
and La Grange
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Partly cloudy. A chance of showers and
thunderstorms. Temperatures in the upper 70s. Southwest winds
around 10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
early in the evening, then showers and thunderstorms likely late
in the evening. A chance of showers and thunderstorms after
midnight. Lows in the mid 60s. Southwest winds 5 to 10 mph.
Chance of precipitation 60 percent.
.SATURDAY...Partly cloudy. A slight chance of thunderstorms with
isolated showers in the afternoon. Highs around 80. Northwest
winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
Chance of precipitation 20 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of thunderstorms
with isolated showers early in the evening. Lows in the lower
60s. Northwest winds 5 to 10 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 60. North winds around
5 mph, becoming west after midnight.
.MONDAY...Partly cloudy. Highs in the upper 70s inland, but only
in the lower 70s near the lake.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

ILZ103-221000-
Northern Cook-
Including the cities of Evanston, Des Plaines, Schaumburg,
Palatine, and Northbrook
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Mostly cloudy. A chance of showers and
thunderstorms. Temperatures in the upper 70s. Southwest winds
around 10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Showers and thunderstorms likely, mainly in the evening.
Lows in the mid 60s. Southwest winds 5 to 10 mph, becoming west
after midnight. Chance of precipitation 60 percent.
.SATURDAY...Partly cloudy. A slight chance of thunderstorms with
isolated showers in the afternoon. Highs in the upper 70s.
Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the
afternoon. Chance of precipitation 20 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of thunderstorms
with isolated showers early in the evening. Lows in the upper
50s. Northwest winds 5 to 10 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the upper 70s inland, but only
in the lower 70s near the lake.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

ILZ105-221000-
Southern Cook-
Including the cities of Calumet City, Oak Forest, Lemont,
Orland Park, and Park Forest
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Partly cloudy. A chance of showers and
thunderstorms. Temperatures in the upper 70s. Southwest winds
5 to 10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
early in the evening, then showers and thunderstorms likely late
in the evening. A chance of showers and thunderstorms after
midnight. Lows in the mid 60s. Southwest winds 5 to 10 mph.
Chance of precipitation 60 percent.
.SATURDAY...Partly cloudy. A slight chance of thunderstorms with
isolated showers in the afternoon. Highs in the upper 70s.
Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the
afternoon. Chance of precipitation 20 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of thunderstorms
with isolated showers early in the evening. Lows in the lower
60s. Northwest winds 5 to 10 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s. North winds around 5 mph in the
evening, becoming light and variable.
.MONDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Partly cloudy. Lows around 60.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

ILZ006-221000-
Lake IL-
Including the cities of Waukegan, Buffalo Grove, Mundelein,
and Gurnee
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Mostly cloudy. A chance of showers and
thunderstorms. Southwest winds around 10 mph. Chance of
precipitation 50 percent.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Showers and thunderstorms likely early in the evening,
then a chance of showers and thunderstorms late in the evening. A
slight chance of showers and thunderstorms after midnight. Lows
in the lower 60s. Southwest winds 5 to 10 mph, becoming west
after midnight. Chance of precipitation 60 percent.
.SATURDAY...Partly cloudy. Scattered showers with a slight chance
of thunderstorms in the afternoon. Highs in the upper 70s.
Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the
afternoon. Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly clear. Scattered showers with a slight
chance of thunderstorms early in the evening. Lows in the upper
50s. Northwest winds 5 to 10 mph. Chance of precipitation
30 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph.
.MONDAY...Partly cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly cloudy. A chance of showers after
midnight. Lows in the lower 60s. Chance of precipitation
30 percent.
.WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs
in the lower 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs in the upper 70s.

$$

ILZ005-221000-
McHenry-
Including the cities of Crystal Lake, Algonquin, McHenry,
and Woodstock
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Showers and thunderstorms likely.
Southwest winds around 10 mph. Chance of precipitation
60 percent.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Showers and thunderstorms likely early in the evening,
then a chance of showers and thunderstorms late in the evening.
Lows in the lower 60s. Southwest winds 5 to 10 mph, becoming west
after midnight. Chance of precipitation 60 percent.
.SATURDAY...Mostly sunny. A slight chance of thunderstorms with
isolated showers in the afternoon. Highs in the upper 70s.
Northwest winds 5 to 10 mph, increasing to 10 to 15 mph with
gusts up to 25 mph in the afternoon. Chance of precipitation
20 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of thunderstorms
with isolated showers early in the evening. Lows in the mid 50s.
Northwest winds 5 to 10 mph. Chance of precipitation 20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly cloudy. A chance of showers after
midnight. Lows in the lower 60s. Chance of precipitation
30 percent.
.WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs
in the lower 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

ILZ012-221000-
Kane-
Including the cities of Aurora and Elgin
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Mostly cloudy. A chance of showers and
thunderstorms. Temperatures in the mid 70s. Southwest winds
around 10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Showers and thunderstorms likely early in the evening,
then a chance of showers and thunderstorms late in the evening.
Lows in the lower 60s. Southwest winds 5 to 10 mph, becoming west
after midnight. Chance of precipitation 60 percent.
.SATURDAY...Mostly sunny. A slight chance of thunderstorms with
isolated showers in the afternoon. Highs in the upper 70s.
Northwest winds 5 to 10 mph, increasing to 10 to 15 mph with
gusts up to 25 mph in the afternoon. Chance of precipitation
20 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of thunderstorms
with isolated showers early in the evening. Lows in the upper
50s. Northwest winds 5 to 10 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a chance of showers after midnight. Lows in the lower 60s.
Chance of precipitation 30 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs around 80.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

ILZ013-221000-
DuPage-
Including the cities of Naperville, Wheaton, Downers Grove,
Lombard, and Carol Stream
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Partly cloudy. A chance of showers and
thunderstorms. Temperatures in the upper 70s. Southwest winds
around 10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Showers and thunderstorms likely, mainly in the evening.
Lows in the lower 60s. Southwest winds 5 to 10 mph, becoming west
after midnight. Chance of precipitation 60 percent.
.SATURDAY...Partly cloudy in the morning, then becoming mostly
sunny. A slight chance of thunderstorms with isolated showers in
the afternoon. Highs around 80. Northwest winds 10 to 15 mph.
Gusts up to 25 mph in the afternoon. Chance of precipitation
20 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of thunderstorms
with isolated showers early in the evening. Lows around 60.
Northwest winds 5 to 10 mph. Chance of precipitation 20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s. Northwest winds around 5 mph in
the evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the upper 70s.
.MONDAY NIGHT...Partly cloudy. Lows around 60.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

ILZ020-221000-
Kendall-
Including the cities of Oswego, Yorkville, and Plano
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Mostly cloudy. A chance of showers and
thunderstorms. Temperatures in the upper 70s. Southwest winds
around 10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Showers and thunderstorms likely, mainly in the evening.
Lows in the lower 60s. Southwest winds 5 to 10 mph, becoming west
after midnight. Chance of precipitation 60 percent.
.SATURDAY...Mostly sunny. A slight chance of thunderstorms with
isolated showers in the afternoon. Highs in the upper 70s.
Northwest winds 5 to 10 mph, increasing to 10 to 15 mph with
gusts up to 25 mph in the afternoon. Chance of precipitation
20 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of thunderstorms
with isolated showers early in the evening. Lows in the upper
50s. Northwest winds 5 to 10 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the upper 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs in the lower 80s.

$$

ILZ106-221000-
Northern Will-
Including the cities of Joliet, Bolingbrook, Plainfield,
and Mokena
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Partly cloudy. A chance of showers and
thunderstorms. Temperatures in the upper 70s. Southwest winds
5 to 10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
early in the evening, then showers and thunderstorms likely late
in the evening. A slight chance of showers and thunderstorms
after midnight. Lows in the lower 60s. Southwest winds 5 to
10 mph, becoming west after midnight. Chance of precipitation
60 percent.
.SATURDAY...Partly cloudy in the morning, then becoming mostly
sunny. A slight chance of thunderstorms with isolated showers in
the afternoon. Highs in the upper 70s. Northwest winds 5 to
10 mph, increasing to 10 to 15 mph in the afternoon. Chance of
precipitation 20 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of thunderstorms
with isolated showers early in the evening. Lows in the upper
50s. Northwest winds 5 to 10 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s. Northwest winds around 5 mph in the
evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

ILZ107-221000-
Southern Will-
Including the cities of Channahon, Manhattan, and Wilmington
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Partly cloudy. A chance of showers and
thunderstorms. Temperatures in the upper 70s. Southwest winds
5 to 10 mph. Chance of precipitation 40 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
early in the evening, then showers and thunderstorms likely late
in the evening. A chance of showers and thunderstorms after
midnight. Lows in the lower 60s. Southwest winds around 5 mph.
Chance of precipitation 60 percent.
.SATURDAY...Partly cloudy. A slight chance of thunderstorms with
isolated showers in the afternoon. Highs in the upper 70s.
Northwest winds 5 to 10 mph. Chance of precipitation 20 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of thunderstorms
with isolated showers early in the evening. Lows in the upper
50s. Northwest winds 5 to 10 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s. Northwest winds around 5 mph in the
evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the upper 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs in the lower 80s.

$$

ILZ108-221000-
Eastern Will-
Including the cities of Crete, Peotone, and Beecher
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Partly cloudy. A chance of showers and
thunderstorms. Temperatures in the upper 70s. Southwest winds
5 to 10 mph. Chance of precipitation 40 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
early in the evening, then showers and thunderstorms likely late
in the evening. A chance of showers and thunderstorms after
midnight. Lows in the lower 60s. Southwest winds around 5 mph.
Chance of precipitation 60 percent.
.SATURDAY...Partly cloudy. A slight chance of thunderstorms with
isolated showers in the afternoon. Highs in the upper 70s.
Northwest winds 5 to 10 mph. Chance of precipitation 20 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of thunderstorms
with isolated showers early in the evening. Lows in the upper
50s. Northwest winds 5 to 10 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s. North winds around 5 mph in the
evening, becoming light and variable.
.MONDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs around 80.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

INZ001-221000-
Lake IN-
Including the cities of Gary, Hammond, and Merrillville
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Mostly sunny. A chance of showers and
thunderstorms. Temperatures in the upper 70s. Southwest winds
around 5 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
early in the evening, then showers and thunderstorms likely late
in the evening. A chance of showers and thunderstorms after
midnight. Lows in the mid 60s. Southwest winds around 5 mph.
Chance of precipitation 60 percent.
.SATURDAY...Partly cloudy in the morning, then clearing. A slight
chance of thunderstorms with isolated showers in the afternoon.
Highs in the upper 70s. Northwest winds 5 to 10 mph. Chance of
precipitation 20 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of thunderstorms
with isolated showers early in the evening. Lows in the upper
50s. Northwest winds 5 to 10 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs around 80.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

INZ002-221000-
Porter-
Including the cities of Portage, Valparaiso, and Chesterton
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Mostly sunny. A chance of showers and
thunderstorms. Temperatures in the upper 70s. Southwest winds
around 5 mph. Chance of precipitation 40 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
early in the evening, then showers and thunderstorms likely in
the late evening and early morning. A slight chance of showers
and thunderstorms late. Lows in the mid 60s. Southwest winds
around 5 mph. Chance of precipitation 60 percent.
.SATURDAY...Mostly cloudy in the morning, then clearing. A slight
chance of thunderstorms with isolated showers in the afternoon.
Highs in the upper 70s inland, but only in the lower 70s near the
lake. Northwest winds 5 to 10 mph. Chance of precipitation
20 percent.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. A slight chance of thunderstorms with isolated
showers early in the evening. Lows around 60. Northwest winds
5 to 10 mph. Chance of precipitation 20 percent.
.SUNDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds 5 to 10 mph in the evening, becoming light and variable.
.MONDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s.
.TUESDAY...Partly cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs around 80.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the upper 70s.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs in the upper 70s.

$$

ILZ003-221000-
Winnebago-
Including the city of Rockford
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Showers and thunderstorms likely.
Southwest winds around 10 mph. Chance of precipitation
60 percent.
.TONIGHT...Mostly cloudy in the evening then clearing. Showers
and thunderstorms likely early in the evening, then a chance of
showers and thunderstorms late in the evening. Lows around 60.
West winds 5 to 10 mph, becoming northwest after midnight. Chance
of precipitation 60 percent.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Northwest winds
5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph
in the afternoon.
.SATURDAY NIGHT...Clear. Lows in the mid 50s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the upper 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Mostly cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly cloudy. A chance of showers and
thunderstorms after midnight. Lows in the lower 60s. Chance of
precipitation 30 percent.
.WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs
in the lower 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows around 60.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows around 60.
.FRIDAY...Partly cloudy. Highs around 80.

$$

ILZ004-221000-
Boone-
Including the city of Belvidere
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Showers and thunderstorms likely.
Southwest winds around 10 mph. Chance of precipitation
60 percent.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Showers and thunderstorms likely early in the evening,
then a chance of showers and thunderstorms late in the evening.
Lows around 60. Southwest winds 5 to 10 mph, becoming northwest
after midnight. Chance of precipitation 60 percent.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Northwest winds
5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph
in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly cloudy. A chance of showers after
midnight. Lows in the lower 60s. Chance of precipitation
30 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows around 60.
.FRIDAY...Partly cloudy. Highs around 80.

$$

ILZ008-221000-
Ogle-
Including the cities of Rochelle, Oregon, and Byron
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Showers and thunderstorms likely.
Temperatures in the upper 70s. Southwest winds around 10 mph.
Chance of precipitation 60 percent.
.TONIGHT...Mostly cloudy in the evening then clearing. Showers
and thunderstorms likely early in the evening, then a chance of
showers and thunderstorms late in the evening. Lows around 60.
West winds 5 to 10 mph, becoming northwest after midnight. Chance
of precipitation 60 percent.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Northwest winds
5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph
in the afternoon.
.SATURDAY NIGHT...Clear. Lows in the mid 50s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the upper 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Mostly cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly cloudy. A chance of showers and
thunderstorms after midnight. Lows in the lower 60s. Chance of
precipitation 30 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

ILZ011-221000-
De Kalb-
Including the cities of DeKalb and Sycamore
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Mostly cloudy. A chance of showers and
thunderstorms. Temperatures in the upper 70s. Southwest winds
around 10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Showers and thunderstorms likely early in the evening,
then a chance of showers and thunderstorms late in the evening.
Lows in the lower 60s. Southwest winds 5 to 10 mph, becoming west
after midnight. Chance of precipitation 60 percent.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Northwest winds
5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph
in the afternoon.
.SATURDAY NIGHT...Clear. Lows in the mid 50s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s. Northwest winds around 5 mph in the
evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a chance of showers and thunderstorms after midnight. Lows
in the lower 60s. Chance of precipitation 30 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

ILZ010-221000-
Lee-
Including the city of Dixon
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Showers and thunderstorms likely.
Temperatures around 80. Southwest winds 5 to 10 mph. Chance of
precipitation 60 percent.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Showers and thunderstorms likely early in the evening,
then a chance of showers and thunderstorms late in the evening.
Lows in the lower 60s. Southwest winds 5 to 10 mph, becoming
northwest after midnight. Chance of precipitation 60 percent.
.SATURDAY...Mostly sunny. Highs around 80. Northwest winds 5 to
10 mph, increasing to 10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows in the mid 50s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the upper 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a chance of showers and thunderstorms after midnight. Lows
in the lower 60s. Chance of precipitation 30 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

ILZ019-221000-
La Salle-
Including the cities of Ottawa, Streator, La Salle, Mendota,
and Marseilles
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Partly cloudy. A chance of showers and
thunderstorms. Temperatures around 80. Southwest winds 5 to
10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Showers and thunderstorms likely early in the evening,
then a chance of showers and thunderstorms late in the evening. A
slight chance of showers and thunderstorms after midnight. Lows
in the lower 60s. Southwest winds 5 to 10 mph, becoming west
after midnight. Chance of precipitation 60 percent.
.SATURDAY...Mostly sunny. A slight chance of thunderstorms with
isolated showers late. Highs around 80. Northwest winds 5 to
10 mph, increasing to 10 to 15 mph in the afternoon. Chance of
precipitation 20 percent.
.SATURDAY NIGHT...Clear. Lows in the upper 50s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s. Northwest winds around 5 mph in
the evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the upper 70s.
.MONDAY NIGHT...Partly cloudy. Lows around 60.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s.
.FRIDAY...Partly cloudy. Highs in the lower 80s.

$$

ILZ021-221000-
Grundy-
Including the cities of Morris, Coal City, and Minooka
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Partly cloudy. A chance of showers and
thunderstorms. Temperatures around 80. Southwest winds 5 to
10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. A chance of showers and thunderstorms early in the
evening, then showers and thunderstorms likely late in the
evening. A slight chance of showers and thunderstorms after
midnight. Lows in the lower 60s. Southwest winds around 5 mph.
Chance of precipitation 60 percent.
.SATURDAY...Mostly sunny. A slight chance of thunderstorms with
isolated showers in the afternoon. Highs around 80. Northwest
winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
Chance of precipitation 20 percent.
.SATURDAY NIGHT...Clear. A slight chance of thunderstorms with
isolated showers early in the evening. Lows in the upper 50s.
Northwest winds 5 to 10 mph. Chance of precipitation 20 percent.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the upper 70s.
.MONDAY NIGHT...Partly cloudy. Lows around 60.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 60s.
.FRIDAY...Partly cloudy. Highs in the lower 80s.

$$

ILZ032-221000-
Livingston-
Including the cities of Pontiac, Dwight, and Fairbury
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Partly cloudy. A chance of showers and
thunderstorms. Temperatures in the lower 80s. Southwest winds
around 5 mph. Chance of precipitation 40 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
until early morning. Lows in the mid 60s. Southwest winds around
5 mph. Chance of precipitation 50 percent.
.SATURDAY...Partly cloudy in the morning, then becoming mostly
sunny. A slight chance of thunderstorms with isolated showers
late. Highs around 80. Northwest winds 5 to 10 mph, increasing to
10 to 15 mph in the afternoon. Chance of precipitation
20 percent.
.SATURDAY NIGHT...Clear. A slight chance of thunderstorms with
isolated showers early in the evening. Lows in the upper 50s.
Northwest winds 5 to 10 mph. Chance of precipitation 20 percent.
.SUNDAY...Sunny. Highs in the upper 70s. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s. Northwest winds around 5 mph in the
evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the upper 70s.
.MONDAY NIGHT...Partly cloudy. Lows around 60.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs around 80.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs in the lower 80s.

$$

ILZ023-221000-
Kankakee-
Including the cities of Kankakee, Bourbonnais, and Bradley
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Mostly sunny. A chance of showers and
thunderstorms. Temperatures around 80. Southwest winds around
5 mph. Chance of precipitation 40 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
early in the evening, then showers and thunderstorms likely late
in the evening. A chance of showers and thunderstorms after
midnight. Lows in the lower 60s. Southwest winds around 5 mph.
Chance of precipitation 60 percent.
.SATURDAY...Partly cloudy in the morning, then clearing. A slight
chance of thunderstorms with isolated showers in the afternoon.
Highs in the upper 70s. Northwest winds 5 to 10 mph. Chance of
precipitation 20 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of thunderstorms
with isolated showers early in the evening. Lows in the upper
50s. Northwest winds 5 to 10 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs in the lower 80s.

$$

ILZ039-221000-
Ford-
Including the cities of Paxton and Gibson City
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Partly cloudy. A slight chance of showers
and thunderstorms. Temperatures around 80. Southwest winds around
5 mph. Chance of precipitation 20 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
in the evening, then showers and thunderstorms likely after
midnight. Lows in the mid 60s. Southwest winds around 5 mph.
Chance of precipitation 60 percent.
.SATURDAY...Partly cloudy in the morning, then becoming mostly
sunny. A slight chance of thunderstorms with isolated showers
late. Highs around 80. Northwest winds 5 to 10 mph, increasing to
10 to 15 mph in the afternoon. Chance of precipitation
20 percent.
.SATURDAY NIGHT...Clear. A slight chance of thunderstorms with
isolated showers early in the evening. Lows in the upper 50s.
Northwest winds 5 to 10 mph. Chance of precipitation 20 percent.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph in the
evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the upper 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.

$$

ILZ033-221000-
Iroquois-
Including the cities of Watseka and Gilman
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Mostly sunny. A slight chance of showers
and thunderstorms. Temperatures around 80. Southwest winds around
5 mph. Chance of precipitation 20 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
in the evening, then showers and thunderstorms likely after
midnight. Lows in the lower 60s. Southwest winds around 5 mph.
Chance of precipitation 60 percent.
.SATURDAY...Partly cloudy in the morning, then clearing. A slight
chance of thunderstorms with isolated showers in the afternoon.
Highs in the upper 70s. Northwest winds 5 to 10 mph. Chance of
precipitation 20 percent.
.SATURDAY NIGHT...Mostly clear. A slight chance of thunderstorms
with isolated showers early in the evening. Lows in the upper
50s. Northwest winds 5 to 10 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s. Northwest winds around 5 mph in the
evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the upper 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.THURSDAY...Mostly sunny. Highs in the lower 80s.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.

$$

INZ010-221000-
Newton-
Including the cities of Roselawn, Kentland, and Morocco
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Mostly sunny. A chance of showers and
thunderstorms. Temperatures in the upper 70s. Southwest winds
around 5 mph. Chance of precipitation 30 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
until early morning. Lows in the lower 60s. Southwest winds
around 5 mph. Chance of precipitation 50 percent.
.SATURDAY...Mostly cloudy in the morning, then clearing. A slight
chance of thunderstorms with isolated showers in the afternoon.
Highs in the upper 70s. Northwest winds 5 to 10 mph. Chance of
precipitation 20 percent.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. A slight chance of thunderstorms with isolated
showers early in the evening. Lows in the upper 50s. Northwest
winds 5 to 10 mph. Chance of precipitation 20 percent.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
around 5 mph, increasing to around 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s. North winds around 5 mph in the
evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.WEDNESDAY...Mostly cloudy. Highs around 80.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

INZ011-221000-
Jasper-
Including the cities of Rensselaer and DeMotte
236 PM CDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Mostly sunny. A chance of showers and
thunderstorms. Temperatures in the upper 70s. Southwest winds
around 5 mph. Chance of precipitation 30 percent.
.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. A chance of showers and thunderstorms until early
morning, then a slight chance of showers and thunderstorms late.
Lows in the lower 60s. Southwest winds around 5 mph. Chance of
precipitation 50 percent.
.SATURDAY...Mostly cloudy in the morning, then clearing. A slight
chance of thunderstorms with isolated showers in the afternoon.
Highs in the upper 70s. Northwest winds 5 to 10 mph. Chance of
precipitation 20 percent.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. A slight chance of thunderstorms with isolated
showers early in the evening. Lows in the upper 50s. Northwest
winds 5 to 10 mph. Chance of precipitation 20 percent.
.SUNDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 50s. North winds around 5 mph in the
evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.WEDNESDAY...Mostly cloudy. Highs around 80.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.FRIDAY...Partly cloudy. Highs around 80.

$$

INZ019-221000-
Benton-
Including the cities of Fowler and Oxford
336 PM EDT Fri Aug 21 2026

.LATE THIS AFTERNOON...Mostly sunny. A slight chance of showers
and thunderstorms. Temperatures in the upper 70s. Southwest winds
around 5 mph. Chance of precipitation 20 percent.
.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. A chance of thunderstorms until early morning. A chance
of showers. A slight chance of thunderstorms late. Lows in the
lower 60s. Southwest winds around 5 mph. Chance of precipitation
50 percent.
.SATURDAY...Mostly cloudy in the morning, then clearing. A slight
chance of thunderstorms with isolated showers late. Highs in the
upper 70s. Northwest winds 5 to 10 mph. Chance of precipitation
20 percent.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. A slight chance of thunderstorms with isolated
showers early in the evening. Lows in the upper 50s. Northwest
winds 5 to 10 mph. Chance of precipitation 20 percent.
.SUNDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 70s. Northwest winds around 5 mph,
increasing to around 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s. Northwest winds around 5 mph in the
evening, becoming light and variable.
.MONDAY...Partly cloudy. Highs in the mid 70s.
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Mostly cloudy. Highs around 80.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.

$$