478
FPUS53 KLOT 311323
ZFPLOT

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

ILZ104-312115-
Central Cook-
Including the cities of Chicago, Cicero, Oak Lawn, Oak Park,
and La Grange
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Highs in the mid
70s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Isolated
sprinkles in the late evening and overnight. Lows in the mid 60s.
North winds 10 to 15 mph with gusts up to 25 mph, becoming
northeast 5 to 10 mph after midnight.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
sunny. Isolated sprinkles through mid morning. Highs in the upper
70s. Northeast winds 10 to 15 mph.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the lower 60s in the suburbs to
the mid 60s downtown. Northeast winds 5 to 10 mph.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s inland, but only in the mid
70s near the lake. Northeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 60s.
.SUNDAY...Partly cloudy. 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 lower 80s inland, but only
in the upper 70s near the lake.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the upper 60s.
.TUESDAY...Mostly cloudy in the morning, then becoming partly
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 upper 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s inland, but only
around 80 near the lake.

$$

ILZ103-312115-
Northern Cook-
Including the cities of Evanston, Des Plaines, Schaumburg,
Palatine, and Northbrook
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Highs in the mid
70s. Northeast winds 10 to 15 mph. Gusts up to 25 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Isolated
sprinkles in the late evening and overnight. Lows in the mid 60s.
North winds 10 to 15 mph with gusts up to 25 mph, becoming
northeast 5 to 10 mph after midnight.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
sunny. Isolated sprinkles in the morning. Highs in the upper 70s
inland, but only in the lower 70s near the lake. Northeast winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the upper 50s. North winds 5 to
10 mph.
.SATURDAY...Partly cloudy. Highs in the upper 70s inland, but
only in the mid 70s near the lake. Northeast winds around 5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.SUNDAY...Partly cloudy. Highs in the lower 80s inland, but only
in the upper 70s near the lake.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.MONDAY...Partly cloudy. Highs in the lower 80s inland, but only
in the upper 70s near the lake.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.TUESDAY...Mostly cloudy in the morning, then partly cloudy with
a chance of showers in the afternoon. Highs in the lower 80s
inland, but only in the upper 70s near the lake. Chance of
precipitation 30 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s inland, but only
around 80 near the lake.

$$

ILZ105-312115-
Southern Cook-
Including the cities of Calumet City, Oak Forest, Lemont,
Orland Park, and Park Forest
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Mostly cloudy late in the morning, then becoming
partly cloudy. Areas of smoke. Highs in the mid 70s. Northeast
winds 10 to 15 mph. Gusts up to 25 mph late in the morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the lower 60s. North winds 10 to 15 mph, becoming northeast
around 5 mph after midnight.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph,
increasing to 10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows around 60. 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 in the evening, then becoming
partly cloudy. Lows around 60.
.SUNDAY...Partly cloudy. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.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...Partly 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.

$$

ILZ006-312115-
Lake IL-
Including the cities of Waukegan, Buffalo Grove, Mundelein,
and Gurnee
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Highs in the mid
70s. Northeast winds 10 to 15 mph. Gusts up to 25 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Isolated
sprinkles in the late evening and overnight. Lows in the lower
60s. North winds 10 to 15 mph with gusts up to 25 mph, becoming
northeast 5 to 10 mph after midnight.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
sunny. Isolated sprinkles in the morning. Highs in the mid 70s.
Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the mid 50s. North winds 5 to
10 mph.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s. Northeast winds around
5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.SUNDAY...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...Mostly clear. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s inland, but
only in the upper 70s near the lake.

$$

ILZ005-312115-
McHenry-
Including the cities of Crystal Lake, Algonquin, McHenry,
and Woodstock
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Highs in the mid
70s. Northeast winds 10 to 15 mph. Gusts up to 25 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Isolated
sprinkles after midnight. Lows in the upper 50s. North winds 5 to
10 mph.
.FRIDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Isolated sprinkles in the morning. Highs in the mid
70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming 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 in the evening, then becoming
partly cloudy. Lows in the mid 50s.
.SUNDAY...Partly cloudy. Highs around 80.
.SUNDAY NIGHT...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.

$$

ILZ012-312115-
Kane-
Including the cities of Aurora and Elgin
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Highs in the mid
70s. Northeast winds 10 to 15 mph. Gusts up to 25 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Isolated
sprinkles after midnight. Lows in the upper 50s. North winds 5 to
10 mph.
.FRIDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Isolated sprinkles in the morning. Highs in the
upper 70s. Northeast winds around 10 mph.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the mid 50s. Northeast winds 5 to
10 mph.
.SATURDAY...Partly cloudy. Highs in the upper 70s. Northeast
winds around 5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.SUNDAY...Partly cloudy. Highs around 80.
.SUNDAY NIGHT...Partly cloudy. Lows around 60.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Partly cloudy. A chance of showers in the afternoon.
Highs in the lower 80s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.

$$

ILZ013-312115-
DuPage-
Including the cities of Naperville, Wheaton, Downers Grove,
Lombard, and Carol Stream
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Highs in the mid
70s. Northeast winds 10 to 15 mph. Gusts up to 25 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Isolated
sprinkles in the late evening and overnight. Lows in the lower
60s. Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Isolated sprinkles in the morning. Highs in the
upper 70s. Northeast winds around 10 mph.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the upper 50s. North winds 5 to
10 mph.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs around 80. Northeast winds around 5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 60.
.SUNDAY...Partly cloudy. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.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 in the morning, then becoming partly
cloudy. A chance of showers in the afternoon. Highs in the lower
80s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ020-312115-
Kendall-
Including the cities of Oswego, Yorkville, and Plano
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Highs in the
upper 70s. Northeast winds 10 to 15 mph. Gusts up to 25 mph late
in the morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. North winds 5 to 10 mph.
.FRIDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Isolated sprinkles in the morning. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the mid 50s. Northeast winds
around 5 mph.
.SATURDAY...Partly cloudy. Highs in the upper 70s. Northeast
winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SUNDAY...Partly cloudy. Highs around 80.
.SUNDAY NIGHT...Partly cloudy. Lows around 60.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.TUESDAY...Partly cloudy. A chance of showers in the afternoon.
Highs in the lower 80s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.

$$

ILZ106-312115-
Northern Will-
Including the cities of Joliet, Bolingbrook, Plainfield,
and Mokena
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Highs in the mid
70s. Northeast winds 10 to 15 mph. Gusts up to 25 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows
around 60. North winds around 10 mph, becoming northeast after
midnight.
.FRIDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the upper 50s. Northeast winds
5 to 10 mph.
.SATURDAY...Partly cloudy. Highs in the upper 70s. Northeast
winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SUNDAY...Partly cloudy. Highs around 80.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.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...Partly 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 lower 80s.

$$

ILZ107-312115-
Southern Will-
Including the cities of Channahon, Manhattan, and Wilmington
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Mostly cloudy late in the morning, then becoming
partly cloudy. Areas of smoke. Breezy. Highs in the mid 70s.
Northeast winds 10 to 15 mph. Gusts up to 30 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. North winds around 10 mph, becoming northeast
after midnight.
.FRIDAY...Partly cloudy through mid morning, then becoming mostly
sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming 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. East winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.SUNDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs around 80.
.SUNDAY NIGHT...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 mid 60s.
.TUESDAY...Partly 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.

$$

ILZ108-312115-
Eastern Will-
Including the cities of Crete, Peotone, and Beecher
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Mostly cloudy late in the morning, then becoming
partly cloudy. Areas of smoke. Breezy. Highs in the mid 70s.
Northeast winds 10 to 15 mph. Gusts up to 30 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy through mid morning, then becoming mostly
sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph,
increasing to 10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the upper 50s. Northeast winds
5 to 10 mph.
.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 in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.SUNDAY...Partly cloudy. Highs around 80.
.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...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.

$$

INZ001-312115-
Lake IN-
Including the cities of Gary, Hammond, and Merrillville
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Mostly cloudy late in the morning, then becoming
partly cloudy. Areas of smoke. Highs in the mid 70s. Northeast
winds 10 to 15 mph. Gusts up to 25 mph late in the morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. North winds 10 to 15 mph, becoming northeast 5 to
10 mph after midnight.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming 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 upper 70s. Northeast winds around
5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.SUNDAY...Partly cloudy in the morning, then becoming 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 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...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 in the morning, then becoming mostly
sunny. Highs in the lower 80s.

$$

INZ002-312115-
Porter-
Including the cities of Portage, Valparaiso, and Chesterton
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Mostly cloudy late in the morning, then becoming
partly cloudy. Areas of smoke. Highs in the mid 70s. Northeast
winds 10 to 15 mph. Gusts up to 25 mph late in the morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. Northeast winds 10 to 15 mph, becoming east 5 to
10 mph after midnight.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
5 to 10 mph, increasing to north 10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. North winds
5 to 10 mph, becoming east after midnight.
.SATURDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Highs in the upper 70s. Northeast winds around
5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.SUNDAY...Partly cloudy in the morning, then becoming 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 in the morning, then becoming partly
cloudy. A chance of showers in the afternoon. Highs around 80.
Chance of precipitation 40 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.

$$

ILZ003-312115-
Winnebago-
Including the city of Rockford
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Highs in the mid
70s. Northeast winds 10 to 15 mph. Gusts up to 25 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the mid 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Isolated sprinkles in the morning. Highs
in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 50s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Highs in the upper 70s. East winds
around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SUNDAY...Partly cloudy. Highs in the upper 70s.
.SUNDAY NIGHT...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.

$$

ILZ004-312115-
Boone-
Including the city of Belvidere
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Highs in the mid
70s. Northeast winds 10 to 15 mph. Gusts up to 25 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Isolated
sprinkles late. Lows in the mid 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Isolated sprinkles in the morning. Highs
in the mid 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming 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...Partly cloudy. Lows in the mid 50s.
.SUNDAY...Partly cloudy. Highs in the upper 70s.
.SUNDAY NIGHT...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.

$$

ILZ008-312115-
Ogle-
Including the cities of Rochelle, Oregon, and Byron
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Breezy. Highs in
the mid 70s. Northeast winds 10 to 15 mph. Gusts up to 30 mph
late in the morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Isolated
sprinkles late. Lows in the mid 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Isolated sprinkles in the morning. Highs
in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 50s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Highs in the upper 70s. East winds
around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SUNDAY...Partly cloudy. Highs in the upper 70s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY...Mostly cloudy in the morning, then becoming 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.

$$

ILZ011-312115-
De Kalb-
Including the cities of DeKalb and Sycamore
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Breezy. Highs in
the mid 70s. Northeast winds 10 to 15 mph. Gusts up to 30 mph
late in the morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Isolated
sprinkles after midnight. Lows in the mid 50s. Northeast winds
5 to 10 mph.
.FRIDAY...Partly cloudy through mid afternoon, then becoming
mostly sunny. Isolated sprinkles in the morning. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming 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...Partly cloudy. Lows in the mid 50s.
.SUNDAY...Partly cloudy. Highs in the upper 70s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Partly cloudy. A chance of showers in the afternoon.
Highs in the lower 80s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.

$$

ILZ010-312115-
Lee-
Including the city of Dixon
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Breezy. Highs in
the mid 70s. Northeast winds 10 to 15 mph. Gusts up to 30 mph
late in the morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Isolated
sprinkles late. Lows in the mid 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Isolated sprinkles in the morning. Highs
in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 50s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Highs in the upper 70s. East winds
around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SUNDAY...Partly cloudy. Highs in the upper 70s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the upper 50s.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Partly cloudy. A chance of showers in the afternoon.
Highs in the lower 80s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.

$$

ILZ019-312115-
La Salle-
Including the cities of Ottawa, Streator, La Salle, Mendota,
and Marseilles
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Partly cloudy. Areas of smoke. Highs in the mid
70s. Northeast winds 10 to 15 mph. Gusts up to 25 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. North winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Highs in the upper 70s. Northeast winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 5 mph.
.SATURDAY...Partly cloudy. Highs in the upper 70s. East winds
around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SUNDAY...Partly cloudy. Highs in the upper 70s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.TUESDAY...Partly cloudy. A chance of showers in the afternoon.
Highs in the lower 80s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.

$$

ILZ021-312115-
Grundy-
Including the cities of Morris, Coal City, and Minooka
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Mostly cloudy late in the morning, then becoming
partly cloudy. Areas of smoke. Breezy. Highs in the mid 70s.
Northeast winds 10 to 15 mph. Gusts up to 30 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. North winds 5 to 10 mph.
.FRIDAY...Partly cloudy through mid morning, then clearing. Highs
in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the mid 50s. Northeast winds
around 5 mph.
.SATURDAY...Partly cloudy. Highs in the upper 70s. Northeast
winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SUNDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs around 80.
.SUNDAY NIGHT...Partly cloudy. Lows around 60.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.TUESDAY...Partly cloudy. A chance of showers in the afternoon.
Highs in the lower 80s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ032-312115-
Livingston-
Including the cities of Pontiac, Dwight, and Fairbury
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Mostly cloudy late in the morning, then becoming
partly cloudy. Patchy smoke late in the morning, then areas of
smoke in the late morning and afternoon. Breezy. Highs in the mid
70s. Northeast winds 15 to 20 mph with gusts up to 30 mph,
diminishing to 10 to 15 mph in the afternoon.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Highs in the upper 70s. Northeast winds
5 to 10 mph.
.FRIDAY NIGHT...Increasing clouds. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.SUNDAY...Mostly sunny. Highs around 80.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 60.
.MONDAY...Mostly cloudy in the morning, then becoming 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 in the morning, then becoming partly
cloudy. A chance of showers in the afternoon. Highs around 80.
Chance of precipitation 40 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ023-312115-
Kankakee-
Including the cities of Kankakee, Bourbonnais, and Bradley
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Mostly cloudy late in the morning, then becoming
partly cloudy. Areas of smoke. Breezy. Highs in the mid 70s.
Northeast winds 10 to 15 mph. Gusts up to 30 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy through mid morning, then becoming mostly
sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph,
increasing to 10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the mid 50s. Northeast winds 5 to
10 mph.
.SATURDAY...Decreasing clouds. Highs in the upper 70s. Northeast
winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 50s.
.SUNDAY...Partly cloudy in the morning, then becoming 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 mid 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 in the morning, then becoming mostly
sunny. Highs in the lower 80s.

$$

ILZ039-312115-
Ford-
Including the cities of Paxton and Gibson City
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Mostly cloudy late in the morning, then becoming
partly cloudy. Patchy smoke late in the morning, then areas of
smoke in the afternoon. Breezy. Highs in the mid 70s. Northeast
winds 10 to 15 mph. Gusts up to 30 mph late in the morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. North winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
5 to 10 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.SUNDAY...Mostly sunny. Highs around 80.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 60.
.MONDAY...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 in the morning, then becoming partly
cloudy. A chance of showers in the afternoon. Highs around 80.
Chance of precipitation 40 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 80s.

$$

ILZ033-312115-
Iroquois-
Including the cities of Watseka and Gilman
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Mostly cloudy late in the morning, then becoming
partly cloudy. Patchy smoke late in the morning, then areas of
smoke in the late morning and afternoon. Breezy. Highs in the mid
70s. Northeast winds 10 to 15 mph. Gusts up to 30 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.
.SATURDAY...Partly cloudy through mid morning, then becoming
mostly sunny. Highs in the upper 70s. Northeast winds around
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.SUNDAY...Mostly sunny. Highs around 80.
.SUNDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 60.
.MONDAY...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 in the morning, then becoming partly
cloudy. A chance of showers in the afternoon. Highs around 80.
Chance of precipitation 40 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 80s.

$$

INZ010-312115-
Newton-
Including the cities of Roselawn, Kentland, and Morocco
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Mostly cloudy late in the morning, then becoming
partly cloudy. Patchy smoke late in the morning, then areas of
smoke in the late morning and afternoon. Highs in the mid 70s.
Northeast winds 10 to 15 mph. Gusts up to 25 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the mid 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear through the early overnight, then
becoming partly cloudy. Lows in the mid 50s. Northeast winds 5 to
10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 50s.
.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 in the morning, then becoming partly
cloudy. A chance of showers in the afternoon. Highs around 80.
Chance of precipitation 40 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 80s.

$$

INZ011-312115-
Jasper-
Including the cities of Rensselaer and DeMotte
823 AM CDT Thu Jul 31 2025

.REST OF TODAY...Mostly cloudy late in the morning, then becoming
partly cloudy. Patchy smoke late in the morning, then areas of
smoke in the late morning and afternoon. Highs in the mid 70s.
Northeast winds 10 to 15 mph. Gusts up to 25 mph late in the
morning.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the mid 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 50s.
.SUNDAY...Partly cloudy in the morning, then becoming 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...Mostly cloudy. Lows in the mid 60s.
.TUESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A chance of showers in the afternoon. Highs around 80.
Chance of precipitation 40 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.

$$

INZ019-312115-
Benton-
Including the cities of Fowler and Oxford
923 AM EDT Thu Jul 31 2025

.REST OF TODAY...Mostly cloudy late morning through mid
afternoon, then becoming partly cloudy. Isolated showers late in
the morning. Patchy smoke late in the morning. Areas of smoke in
the afternoon. Highs in the lower 70s. Northeast winds 10 to
15 mph. Gusts up to 25 mph late in the morning. Chance of
precipitation 20 percent.
.TONIGHT...Partly cloudy. Patchy smoke in the evening. Lows in
the upper 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
10 to 15 mph.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.
.SATURDAY...Partly cloudy through mid morning, then becoming
mostly sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 50s.
.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. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 60s.
.TUESDAY...Mostly cloudy in the morning, then partly cloudy with
a chance of showers in the afternoon. Highs around 80. Chance of
precipitation 40 percent.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the lower 80s.

$$