Zone Forecast Product
Issued by NWS Chicago, IL

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535
FPUS53 KLOT 311926
ZFPLOT

Zone Forecast Product
National Weather Service Chicago/Romeoville, IL
226 PM CDT Thu Jul 31 2025

ILZ104-011015-
Central Cook-
Including the cities of Chicago, Cicero, Oak Lawn, Oak Park,
and La Grange
226 PM CDT Thu Jul 31 2025

.TONIGHT...Increasing clouds. Patchy smoke in the evening.
Isolated showers late in the evening. Scattered showers after
midnight, then scattered sprinkles late. Lows in the mid 60s.
Northeast winds 10 to 15 mph, becoming east 5 to 10 mph after
midnight. Chance of precipitation 20 percent.
.FRIDAY...Partly cloudy. Scattered sprinkles in the morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph, increasing to
10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s in the
suburbs to the mid 60s downtown. Northeast winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Highs in the upper 70s. Northeast
winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s in the
suburbs to the mid 60s downtown. East winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 80s inland, but only
in the upper 70s near the lake.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.MONDAY...Partly cloudy. Highs in the mid 80s inland, but only in
the upper 70s near the lake.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 60s.
.TUESDAY...Mostly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s inland, but only
around 80 near the lake.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 60s.
.THURSDAY...Partly cloudy. Highs in the upper 80s.

$$

ILZ103-011015-
Northern Cook-
Including the cities of Evanston, Des Plaines, Schaumburg,
Palatine, and Northbrook
226 PM CDT Thu Jul 31 2025

.TONIGHT...Increasing clouds. Patchy smoke in the evening.
Scattered showers late in the evening. Isolated showers after
midnight, then scattered sprinkles late. Lows in the lower 60s.
Northeast winds 10 to 15 mph, diminishing to 5 to 10 mph after
midnight. Chance of precipitation 20 percent.
.FRIDAY...Partly cloudy. Scattered sprinkles in the morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph, increasing to
10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds 5 to 10 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy. Highs around 80 inland, but only in
the mid 70s near the lake. Northeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 80s inland, but only
in the upper 70s near the lake.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.MONDAY...Partly cloudy. Highs in the mid 80s inland, but only in
the upper 70s near the lake.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s.
.TUESDAY...Partly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s inland, but only
around 80 near the lake.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 60s.
.THURSDAY...Partly cloudy. Highs in the upper 80s.

$$

ILZ105-011015-
Southern Cook-
Including the cities of Calumet City, Oak Forest, Lemont,
Orland Park, and Park Forest
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Patchy smoke in the evening. Scattered
sprinkles in the late evening and early morning. Lows in the
lower 60s. Northeast winds 10 to 15 mph, becoming east 5 to
10 mph after midnight.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 60. Northeast winds
5 to 10 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy. Highs in the upper 70s. Northeast
winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. East winds
around 5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 60s.
.MONDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly cloudy. Lows in the mid 60s.
.TUESDAY...Mostly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the upper 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ006-011015-
Lake IL-
Including the cities of Waukegan, Buffalo Grove, Mundelein,
and Gurnee
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Patchy smoke in the evening. Scattered
showers late in the evening. Isolated showers after midnight,
then scattered sprinkles late. Lows in the lower 60s. Northeast
winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
Chance of precipitation 20 percent.
.FRIDAY...Partly cloudy. Scattered sprinkles in the morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph, increasing to
10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 5 to 10 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s. Northeast winds around
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. East winds
around 5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the upper 70s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.TUESDAY...Partly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ005-011015-
McHenry-
Including the cities of Crystal Lake, Algonquin, McHenry,
and Woodstock
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Patchy smoke in the evening. Scattered
showers after midnight. Scattered sprinkles late. Lows in the
upper 50s. North winds 10 to 15 mph, becoming northeast 5 to
10 mph after midnight. Chance of precipitation 20 percent.
.FRIDAY...Partly cloudy. Scattered sprinkles in the morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy. Highs in the upper 70s. Northeast
winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Partly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ012-011015-
Kane-
Including the cities of Aurora and Elgin
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Patchy smoke in the evening. Scattered
sprinkles late in the evening. Isolated showers after midnight,
then scattered sprinkles late. Lows in the upper 50s. North winds
5 to 10 mph. Chance of precipitation 20 percent.
.FRIDAY...Partly cloudy. Scattered sprinkles in the morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds 5 to 10 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy. Highs around 80. Northeast winds
around 5 mph.
.SATURDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the upper 50s. East winds around
5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs around 80.
.SUNDAY NIGHT...Partly cloudy. Lows around 60.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.TUESDAY...Partly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ013-011015-
DuPage-
Including the cities of Naperville, Wheaton, Downers Grove,
Lombard, and Carol Stream
226 PM CDT Thu Jul 31 2025

.TONIGHT...Increasing clouds. Patchy smoke in the evening.
Scattered showers late in the evening. Isolated showers after
midnight, then scattered sprinkles late. Lows in the lower 60s.
Northeast winds 10 to 15 mph, diminishing to 5 to 10 mph after
midnight. Chance of precipitation 20 percent.
.FRIDAY...Partly cloudy. Scattered sprinkles in the morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
5 to 10 mph.
.SATURDAY...Partly cloudy. Highs around 80. Northeast winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 60. East winds around
5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.MONDAY...Partly cloudy. Highs in the mid 80s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.TUESDAY...Mostly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 60s.
.THURSDAY...Partly cloudy. Highs in the upper 80s.

$$

ILZ020-011015-
Kendall-
Including the cities of Oswego, Yorkville, and Plano
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Areas of smoke early in the evening,
then patchy smoke late in the evening. Scattered sprinkles late
in the evening. Isolated showers after midnight, then scattered
sprinkles late. Lows around 60. North winds 5 to 10 mph. Chance
of precipitation 20 percent.
.FRIDAY...Partly cloudy. Scattered sprinkles through mid morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds 5 to 10 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy. Highs around 80. East winds around
5 mph.
.SATURDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the mid 50s. East winds around
5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs around 80.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 60.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly cloudy. Lows in the mid 60s.
.TUESDAY...Mostly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ106-011015-
Northern Will-
Including the cities of Joliet, Bolingbrook, Plainfield,
and Mokena
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Patchy smoke in the evening. Scattered
sprinkles late in the evening. Scattered showers after midnight,
then scattered sprinkles late. Lows around 60. Northeast winds
5 to 10 mph. Chance of precipitation 20 percent.
.FRIDAY...Partly cloudy. Scattered sprinkles through mid morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph, increasing to
10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Highs around 80. East winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. East winds
around 5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs around 80.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly cloudy. Lows in the mid 60s.
.TUESDAY...Mostly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ107-011015-
Southern Will-
Including the cities of Channahon, Manhattan, and Wilmington
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Areas of smoke early in the evening,
then patchy smoke late in the evening. Scattered sprinkles after
midnight. Lows around 60. Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Northeast winds
5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 5 to 10 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s. East winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs around 80.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 60.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly cloudy. Lows in the mid 60s.
.TUESDAY...Mostly cloudy. A chance of showers in the afternoon.
Highs in the lower 80s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ108-011015-
Eastern Will-
Including the cities of Crete, Peotone, and Beecher
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. Northeast winds 10 to 15 mph, diminishing to
around 5 mph after midnight.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 5 to 10 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s. East winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 60.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.TUESDAY...Mostly cloudy. A chance of showers in the afternoon.
Highs around 80. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

INZ001-011015-
Lake IN-
Including the cities of Gary, Hammond, and Merrillville
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. Northeast winds 10 to 15 mph, diminishing to 5 to
10 mph after midnight.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 60.
.MONDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.TUESDAY...Mostly cloudy. A chance of showers in the afternoon.
Highs in the upper 70s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

INZ002-011015-
Porter-
Including the cities of Portage, Valparaiso, and Chesterton
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. Northeast winds 10 to 15 mph, diminishing to 5 to
10 mph after midnight.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds 5 to 10 mph, becoming east after midnight.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the mid 70s. Northeast winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 60s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.TUESDAY...Mostly cloudy. A chance of showers in the afternoon.
Highs in the upper 70s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ003-011015-
Winnebago-
Including the city of Rockford
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Patchy smoke in the evening. Scattered
sprinkles after midnight. Lows in the upper 50s. Northeast winds
5 to 10 mph.
.FRIDAY...Partly cloudy. Scattered sprinkles in the morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy. Highs in the upper 70s. East winds
around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Partly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ004-011015-
Boone-
Including the city of Belvidere
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Patchy smoke in the evening. Scattered
sprinkles after midnight. Lows in the upper 50s. Northeast winds
5 to 10 mph.
.FRIDAY...Partly cloudy. Scattered sprinkles in the morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy. Highs in the upper 70s. East winds
around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Partly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ008-011015-
Ogle-
Including the cities of Rochelle, Oregon, and Byron
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Areas of smoke early in the evening,
then patchy smoke late in the evening. Scattered sprinkles after
midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Scattered sprinkles in the morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy. Highs in the upper 70s. East winds
around 5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 50s. East winds around 5 mph in
the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Partly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ011-011015-
De Kalb-
Including the cities of DeKalb and Sycamore
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Patchy smoke in the evening. Isolated
showers after midnight. Scattered sprinkles late. Lows in the
upper 50s. Northeast winds 5 to 10 mph. Chance of precipitation
20 percent.
.FRIDAY...Partly cloudy. Scattered sprinkles in the morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds around 5 mph.
.SATURDAY...Partly cloudy. Highs in the upper 70s. Northeast
winds around 5 mph.
.SATURDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the mid 50s. East winds around
5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Partly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ010-011015-
Lee-
Including the city of Dixon
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy through the early overnight, then
becoming mostly cloudy. Areas of smoke early in the evening, then
patchy smoke late in the evening. Scattered sprinkles after
midnight. Isolated showers late. Lows in the upper 50s. Northeast
winds 5 to 10 mph. Chance of precipitation 20 percent.
.FRIDAY...Partly cloudy. Scattered sprinkles in the morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy. Highs in the upper 70s. East winds
around 5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 50s. East winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.TUESDAY...Partly cloudy. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ019-011015-
La Salle-
Including the cities of Ottawa, Streator, La Salle, Mendota,
and Marseilles
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Areas of smoke early in the evening,
then patchy smoke late in the evening. Scattered sprinkles after
midnight. Scattered showers late. Lows in the upper 50s. North
winds 5 to 10 mph. Chance of precipitation 20 percent.
.FRIDAY...Partly cloudy. Scattered sprinkles through mid morning.
Highs in the mid 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds around 5 mph.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s. East winds around 5 mph.
.SATURDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the mid 50s. East winds around
5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.TUESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A chance of showers in the afternoon. Highs around 80.
Chance of precipitation 30 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ021-011015-
Grundy-
Including the cities of Morris, Coal City, and Minooka
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy through the early overnight, then
becoming mostly cloudy. Areas of smoke early in the evening, then
patchy smoke late in the evening. Scattered sprinkles after
midnight. Lows around 60. North winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Northeast winds
5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s. East winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 60.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly cloudy. Lows in the mid 60s.
.TUESDAY...Mostly cloudy. A chance of showers in the afternoon.
Highs in the lower 80s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ032-011015-
Livingston-
Including the cities of Pontiac, Dwight, and Fairbury
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Areas of smoke early in the evening,
then patchy smoke late in the evening. Lows in the upper 50s.
Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Northeast winds
5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
precipitation 20 percent.
.MONDAY NIGHT...Mostly cloudy. Lows in the lower 60s.
.TUESDAY...Mostly cloudy. A chance of showers in the afternoon.
Highs around 80. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ023-011015-
Kankakee-
Including the cities of Kankakee, Bourbonnais, and Bradley
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Areas of smoke early in the evening,
then patchy smoke late in the evening. Lows in the upper 50s.
Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 5 to 10 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s. East winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.TUESDAY...Mostly cloudy. A chance of showers in the afternoon.
Highs around 80. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ039-011015-
Ford-
Including the cities of Paxton and Gibson City
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Areas of smoke early in the evening,
then patchy smoke late in the evening. Lows in the upper 50s.
Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.SATURDAY NIGHT...Increasing clouds. Lows in the mid 50s. East
winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
precipitation 20 percent.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.TUESDAY...Mostly cloudy. A chance of showers in the afternoon.
Highs in the upper 70s. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ033-011015-
Iroquois-
Including the cities of Watseka and Gilman
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Areas of smoke early in the evening,
then patchy smoke late in the evening. Lows in the upper 50s.
Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
precipitation 20 percent.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.TUESDAY...Mostly cloudy. A chance of showers in the afternoon.
Highs in the upper 70s. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

INZ010-011015-
Newton-
Including the cities of Roselawn, Kentland, and Morocco
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Areas of smoke early in the evening,
then patchy smoke late in the evening. Lows in the mid 50s. North
winds 10 to 15 mph, becoming northeast around 5 mph after
midnight.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
5 to 10 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the mid 70s. East winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Highs around 80. Chance of
precipitation 20 percent.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.TUESDAY...Mostly cloudy. A chance of showers in the afternoon.
Highs in the upper 70s. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

INZ011-011015-
Jasper-
Including the cities of Rensselaer and DeMotte
226 PM CDT Thu Jul 31 2025

.TONIGHT...Partly cloudy. Areas of smoke early in the evening,
then patchy smoke late in the evening. Lows in the mid 50s.
Northeast winds 10 to 15 mph, diminishing to around 5 mph after
midnight.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
5 to 10 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Highs around 80. Chance of
precipitation 20 percent.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 60s.
.TUESDAY...Mostly cloudy. A chance of showers in the afternoon.
Highs in the upper 70s. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

INZ019-011015-
Benton-
Including the cities of Fowler and Oxford
326 PM EDT Thu Jul 31 2025

.TONIGHT...Mostly cloudy early in the evening, then becoming
partly cloudy. Areas of smoke early in the evening, then patchy
smoke late in the evening. Lows in the upper 50s. North winds
10 to 15 mph, becoming northeast 5 to 10 mph after midnight.
.FRIDAY...Partly cloudy. Highs in the mid 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs in the upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 60.
.MONDAY...Mostly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
precipitation 20 percent.
.MONDAY NIGHT...Mostly cloudy. Lows in the lower 60s.
.TUESDAY...Mostly cloudy. A chance of showers in the afternoon.
Highs in the upper 70s. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$