209
FPUS53 KLOT 010357
ZFPLOT

Zone Forecast Product
National Weather Service Chicago/Romeoville, IL
1056 PM CDT Wed Sep 30 2026

ILZ104-011100-
Central Cook-
Including the cities of Chicago, Cicero, Oak Lawn, Oak Park,
and La Grange
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers likely. Near steady temperature in the
mid 60s. South winds 5 to 10 mph. Chance of precipitation
70 percent.
.THURSDAY...Showers. A slight chance of thunderstorms in the late
morning and afternoon. Highs in the lower 70s. Southwest winds
5 to 10 mph, becoming west in the afternoon. Chance of
precipitation 90 percent.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of thunderstorms
early in the evening. Showers in the evening, then a chance of
showers after midnight. Lows in the upper 50s. North winds 10 to
15 mph. Chance of precipitation 80 percent.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 60s. North winds 10 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast
winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.SUNDAY...Mostly sunny. Highs in the upper 60s.
.SUNDAY NIGHT...Mostly clear. Lows around 50.
.MONDAY...Mostly sunny. Highs in the lower 60s.
.MONDAY NIGHT...Clear. Lows in the mid 40s.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 50.
.WEDNESDAY...Partly cloudy. Highs in the upper 60s.

$$

ILZ103-011100-
Northern Cook-
Including the cities of Evanston, Des Plaines, Schaumburg,
Palatine, and Northbrook
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers. Near steady temperature in the mid
60s. South winds around 5 mph. Chance of precipitation
80 percent.
.THURSDAY...Showers with a slight chance of thunderstorms. Highs
around 70. Southwest winds 5 to 10 mph, becoming northwest in the
afternoon. Chance of precipitation 90 percent.
.THURSDAY NIGHT...Mostly cloudy. Showers likely in the evening,
then a chance of showers after midnight. A slight chance of
showers late. Lows in the mid 50s. North winds 5 to 10 mph.
Chance of precipitation 70 percent.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 60s. North winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs in the mid 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.SUNDAY...Mostly sunny. Highs in the upper 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the lower 60s.
.MONDAY NIGHT...Clear. Lows in the mid 40s.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Partly cloudy. Lows around 50.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 60s.

$$

ILZ105-011100-
Southern Cook-
Including the cities of Calumet City, Oak Forest, Lemont,
Orland Park, and Park Forest
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Cloudy. A chance of showers late in the
evening, then showers likely after midnight. Near steady
temperature in the mid 60s. South winds around 5 mph. Chance of
precipitation 70 percent.
.THURSDAY...Showers. A slight chance of thunderstorms in the
afternoon. Highs in the lower 70s. Southwest winds 5 to 10 mph.
Chance of precipitation 90 percent.
.THURSDAY NIGHT...Cloudy. A slight chance of thunderstorms early
in the evening. Showers in the evening, then a chance of showers
after midnight. Lows in the upper 50s. North winds around 10 mph.
Chance of precipitation 80 percent.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 60s. North winds around 10 mph.
.FRIDAY NIGHT...Clear. Lows in the upper 40s. Northeast winds
around 5 mph.
.SATURDAY...Sunny. Highs in the mid 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.SUNDAY...Mostly sunny. Highs in the upper 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s.
.MONDAY...Sunny. Highs in the lower 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs around 70.

$$

ILZ006-011100-
Lake IL-
Including the cities of Waukegan, Buffalo Grove, Mundelein,
and Gurnee
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers. Near steady temperature in the mid
60s. Southwest winds 5 to 10 mph. Chance of precipitation
90 percent.
.THURSDAY...Showers with a slight chance of thunderstorms. Highs
in the upper 60s. Southwest winds 5 to 10 mph, becoming northwest
in the afternoon. Chance of precipitation 90 percent.
.THURSDAY NIGHT...Mostly cloudy. Showers likely early in the
evening, then a chance of showers late in the evening. A slight
chance of showers after midnight. Lows in the lower 50s. North
winds 5 to 10 mph. Chance of precipitation 70 percent.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 60s. Temperature falling into the upper
50s in the afternoon. North winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. North winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the mid 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the upper 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Sunny. Highs in the lower 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 60s.

$$

ILZ005-011100-
McHenry-
Including the cities of Crystal Lake, Algonquin, McHenry,
and Woodstock
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers. Near steady temperature in the mid
60s. South winds around 5 mph. Chance of precipitation
90 percent.
.THURSDAY...Showers with a slight chance of thunderstorms. Highs
in the upper 60s. Southwest winds 5 to 10 mph, becoming north in
the afternoon. Chance of precipitation 90 percent.
.THURSDAY NIGHT...Mostly cloudy. A chance of showers, mainly in
the evening. Less humid with lows around 50. North winds 5 to
10 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to
10 mph.
.FRIDAY NIGHT...Clear. Lows in the lower 40s. North winds around
5 mph in the evening, becoming light and variable.
.SATURDAY...Mostly sunny. Highs in the mid 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the upper 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Sunny. Highs in the lower 60s.
.MONDAY NIGHT...Clear. Lows around 40.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 60s.

$$

ILZ012-011100-
Kane-
Including the cities of Aurora and Elgin
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers. Near steady temperature in the lower
60s. South winds around 5 mph. Chance of precipitation
90 percent.
.THURSDAY...Showers with a slight chance of thunderstorms. Highs
around 70. Southwest winds 5 to 10 mph, becoming west in the
afternoon. Chance of precipitation 90 percent.
.THURSDAY NIGHT...Mostly cloudy. Showers likely in the evening,
then a chance of showers after midnight. A slight chance of
showers late. Lows in the lower 50s. North winds 5 to 10 mph.
Chance of precipitation 70 percent.
.FRIDAY...Partly cloudy in the morning, then becoming sunny.
Highs in the mid 60s. North winds 5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows in the lower 40s. Northeast winds
around 5 mph.
.SATURDAY...Sunny. Highs in the mid 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs around 70.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Sunny. Highs in the lower 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs around 70.

$$

ILZ013-011100-
DuPage-
Including the cities of Naperville, Wheaton, Downers Grove,
Lombard, and Carol Stream
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers. Near steady temperature in the lower
60s. South winds around 5 mph. Chance of precipitation
80 percent.
.THURSDAY...Showers with a slight chance of thunderstorms. Highs
in the lower 70s. Southwest winds 5 to 10 mph, becoming west in
the afternoon. Chance of precipitation 90 percent.
.THURSDAY NIGHT...Mostly cloudy. Showers with a slight chance of
thunderstorms in the evening, then a chance of showers after
midnight. Lows in the mid 50s. North winds around 10 mph. Chance
of precipitation 80 percent.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 60s. North winds 5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the mid 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.SUNDAY...Mostly sunny. Highs in the upper 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the lower 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs around 70.

$$

ILZ020-011100-
Kendall-
Including the cities of Oswego, Yorkville, and Plano
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers likely. Near steady temperature in the
lower 60s. Southeast winds around 5 mph. Chance of precipitation
70 percent.
.THURSDAY...Showers with a slight chance of thunderstorms. Highs
in the lower 70s. Southwest winds 5 to 10 mph, becoming west in
the afternoon. Chance of precipitation 90 percent.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of thunderstorms
early in the evening. Showers in the evening, then a chance of
showers after midnight. Lows in the mid 50s. North winds around
10 mph. Chance of precipitation 80 percent.
.FRIDAY...Partly cloudy in the morning, then becoming sunny.
Highs in the upper 60s. North winds around 10 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds
around 5 mph.
.SATURDAY...Sunny. Highs in the upper 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Mostly sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs in the lower 70s.

$$

ILZ106-011100-
Northern Will-
Including the cities of Joliet, Bolingbrook, Plainfield,
and Mokena
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers likely. Near steady temperature in the
mid 60s. South winds around 5 mph. Chance of precipitation
70 percent.
.THURSDAY...Showers. A slight chance of thunderstorms in the late
morning and afternoon. Highs in the lower 70s. Southwest winds
5 to 10 mph. Chance of precipitation 90 percent.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of thunderstorms
early in the evening. Showers in the evening, then a chance of
showers after midnight. Lows in the mid 50s. North winds around
10 mph. Chance of precipitation 80 percent.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 60s. North winds 5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds
around 5 mph.
.SATURDAY...Sunny. Highs in the upper 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.SUNDAY...Mostly sunny. Highs around 70.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs in the lower 70s.

$$

ILZ107-011100-
Southern Will-
Including the cities of Channahon, Manhattan, and Wilmington
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Near
steady temperature in the mid 60s. Southeast winds around 5 mph.
Chance of precipitation 50 percent.
.THURSDAY...A chance of showers early in the morning, then
showers in the late morning and afternoon. A slight chance of
thunderstorms in the afternoon. Highs in the mid 70s. Southwest
winds 5 to 10 mph. Chance of precipitation 90 percent.
.THURSDAY NIGHT...A slight chance of thunderstorms early in the
evening. Showers until early morning, then a chance of showers
late. Lows in the upper 50s. North winds around 10 mph. Chance of
precipitation 80 percent.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 60s. North winds 5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds
around 5 mph.
.SATURDAY...Sunny. Highs in the upper 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Mostly sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs in the lower 70s.

$$

ILZ108-011100-
Eastern Will-
Including the cities of Crete, Peotone, and Beecher
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Near
steady temperature in the mid 60s. South winds around 5 mph.
Chance of precipitation 50 percent.
.THURSDAY...A chance of showers early in the morning, then
showers in the late morning and afternoon. A slight chance of
thunderstorms in the afternoon. Highs in the mid 70s. Southwest
winds 5 to 10 mph. Chance of precipitation 90 percent.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Showers until early morning, then a chance of showers
late. Lows in the upper 50s. North winds around 10 mph. Chance of
precipitation 90 percent.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 60s. Temperature falling to around 60 in the afternoon.
North winds 5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds 5 to
10 mph.
.SATURDAY...Sunny. Highs in the upper 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs around 70.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows around 40.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs in the lower 70s.

$$

INZ001-011100-
Lake IN-
Including the cities of Gary, Hammond, and Merrillville
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Near
steady temperature in the lower 60s. South winds around 5 mph.
Chance of precipitation 50 percent.
.THURSDAY...Cloudy. A chance of showers in the morning, then
showers with a slight chance of thunderstorms in the afternoon.
Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of
precipitation 90 percent.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Showers until early morning, then a chance of showers
late. Lows in the upper 50s. North winds around 10 mph. Chance of
precipitation 90 percent.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 60s. Temperature falling into the upper 50s in the
afternoon. North winds 10 to 15 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds 5 to
10 mph.
.SATURDAY...Sunny. Highs in the mid 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the upper 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s.
.MONDAY...Sunny. Highs in the lower 60s.
.MONDAY NIGHT...Clear. Lows around 40.
.TUESDAY...Sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs around 70.

$$

INZ002-011100-
Porter-
Including the cities of Portage, Valparaiso, and Chesterton
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Mostly cloudy. A slight chance of showers late
in the evening, then a chance of showers after midnight. Near
steady temperature in the lower 60s. South winds 5 to 10 mph.
Chance of precipitation 50 percent.
.THURSDAY...Cloudy. A chance of showers in the morning, then
showers with a slight chance of thunderstorms in the afternoon.
Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of
precipitation 90 percent.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Showers until early morning, then a chance of showers
late. Lows in the upper 50s. North winds around 10 mph. Chance of
precipitation 90 percent.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 60s inland, but only in the lower 60s near the lake.
Temperature falling into the upper 50s in the afternoon. North
winds 10 to 15 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds 5 to
10 mph.
.SATURDAY...Sunny. Highs in the mid 60s inland, but only in the
lower 60s near the lake.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the upper 60s inland, but only
in the mid 60s near the lake.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s.
.MONDAY...Sunny. Highs in the lower 60s inland, but only in the
upper 50s near the lake.
.MONDAY NIGHT...Clear. Lows around 40.
.TUESDAY...Sunny. Highs in the mid 60s inland, but only in the
lower 60s near the lake.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.WEDNESDAY...Partly cloudy. Highs around 70 inland, but only in
the mid 60s near the lake.

$$

ILZ003-011100-
Winnebago-
Including the city of Rockford
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers. Near steady temperature in the mid
60s. South winds around 5 mph. Chance of precipitation near
100 percent.
.THURSDAY...Showers with a slight chance of thunderstorms. Near
steady temperature in the mid 60s. South winds 5 to 10 mph,
becoming north in the afternoon. Chance of precipitation
90 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers, mainly in the evening.
Cooler. Less humid with lows in the upper 40s. North winds 5 to
10 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to
10 mph.
.FRIDAY NIGHT...Clear. Lows in the lower 40s. Northeast winds
around 5 mph in the evening, becoming light and variable.
.SATURDAY...Mostly sunny. Highs in the mid 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the upper 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Sunny. Highs in the lower 60s.
.MONDAY NIGHT...Clear. Lows around 40.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Partly cloudy. Lows around 50.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs around 70.

$$

ILZ004-011100-
Boone-
Including the city of Belvidere
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers. Near steady temperature in the mid
60s. South winds around 5 mph. Chance of precipitation near
100 percent.
.THURSDAY...Showers with a slight chance of thunderstorms. Near
steady temperature in the mid 60s. Southwest winds 5 to 10 mph,
becoming north in the afternoon. Chance of precipitation
90 percent.
.THURSDAY NIGHT...Mostly cloudy. A chance of showers, mainly in
the evening. Less humid with lows around 50. North winds 5 to
10 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to
10 mph.
.FRIDAY NIGHT...Clear. Lows in the lower 40s. Northeast winds
around 5 mph in the evening, becoming light and variable.
.SATURDAY...Mostly sunny. Highs in the mid 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the upper 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Sunny. Highs in the lower 60s.
.MONDAY NIGHT...Clear. Lows in the upper 30s.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 60s.

$$

ILZ008-011100-
Ogle-
Including the cities of Rochelle, Oregon, and Byron
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers. Near steady temperature in the mid
60s. South winds around 5 mph. Chance of precipitation
90 percent.
.THURSDAY...Showers with a slight chance of thunderstorms. Highs
in the upper 60s. Southwest winds 5 to 10 mph, becoming north in
the afternoon. Chance of precipitation 90 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers, mainly in the evening. Less
humid with lows around 50. North winds 5 to 10 mph. Chance of
precipitation 50 percent.
.FRIDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to
10 mph.
.FRIDAY NIGHT...Clear. Lows in the lower 40s. Northeast winds
around 5 mph in the evening, becoming light and variable.
.SATURDAY...Sunny. Highs in the mid 60s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs around 70.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows around 40.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Partly cloudy. Lows around 50.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 70s.

$$

ILZ011-011100-
De Kalb-
Including the cities of DeKalb and Sycamore
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers. Near steady temperature in the lower
60s. South winds around 5 mph. Chance of precipitation
90 percent.
.THURSDAY...Showers with a slight chance of thunderstorms. Highs
around 70. Southwest winds 5 to 10 mph, becoming northwest in the
afternoon. Chance of precipitation 90 percent.
.THURSDAY NIGHT...Mostly cloudy. Showers likely early in the
evening, then a chance of showers in the late evening and early
morning. A slight chance of showers late. Less humid with lows in
the lower 50s. North winds 5 to 10 mph. Chance of precipitation
70 percent.
.FRIDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to
10 mph.
.FRIDAY NIGHT...Clear. Lows in the lower 40s. Northeast winds
around 5 mph.
.SATURDAY...Sunny. Highs in the mid 60s.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs around 70.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows around 40.
.TUESDAY...Mostly sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 70s.

$$

ILZ010-011100-
Lee-
Including the city of Dixon
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers. Near steady temperature in the mid
60s. Southeast winds around 5 mph. Chance of precipitation
90 percent.
.THURSDAY...Showers with a slight chance of thunderstorms. Highs
around 70. Southwest winds 5 to 10 mph, becoming northwest in the
afternoon. Chance of precipitation 90 percent.
.THURSDAY NIGHT...Mostly cloudy. Showers likely early in the
evening, then a chance of showers late in the evening. A slight
chance of showers after midnight. Less humid with lows in the
lower 50s. North winds 5 to 10 mph. Chance of precipitation
70 percent.
.FRIDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to
10 mph.
.FRIDAY NIGHT...Clear. Lows in the lower 40s. Northeast winds
around 5 mph.
.SATURDAY...Sunny. Highs in the upper 60s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs around 70.
.SUNDAY NIGHT...Clear. Lows in the lower 40s.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Mostly sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 50.
.WEDNESDAY...Partly cloudy. Highs in the lower 70s.

$$

ILZ019-011100-
La Salle-
Including the cities of Ottawa, Streator, La Salle, Mendota,
and Marseilles
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Showers likely. Near steady temperature in the
mid 60s. Southeast winds around 5 mph. Chance of precipitation
70 percent.
.THURSDAY...Showers. A slight chance of thunderstorms in the late
morning and afternoon. Highs in the lower 70s. Southwest winds
5 to 10 mph. Chance of precipitation 90 percent.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of thunderstorms
early in the evening. Showers in the evening, then a chance of
showers after midnight. Lows in the mid 50s. North winds 5 to
10 mph. Chance of precipitation 80 percent.
.FRIDAY...Partly cloudy in the morning, then becoming sunny.
Highs in the upper 60s. North winds 5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds
around 5 mph.
.SATURDAY...Sunny. Highs in the upper 60s.
.SATURDAY NIGHT...Clear in the evening, then becoming partly
cloudy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Mostly sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs in the lower 70s.

$$

ILZ021-011100-
Grundy-
Including the cities of Morris, Coal City, and Minooka
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Mostly cloudy. Showers likely late in the
evening, then a chance of showers after midnight. Near steady
temperature in the mid 60s. Southeast winds around 5 mph. Chance
of precipitation 70 percent.
.THURSDAY...Showers. A slight chance of thunderstorms in the late
morning and afternoon. Highs in the mid 70s. Southwest winds 5 to
10 mph. Chance of precipitation 90 percent.
.THURSDAY NIGHT...A slight chance of thunderstorms early in the
evening. Showers in the evening, then a chance of showers after
midnight. Lows in the mid 50s. North winds around 10 mph. Chance
of precipitation 80 percent.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 60s. North winds 5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds
around 5 mph.
.SATURDAY...Sunny. Highs in the upper 60s.
.SATURDAY NIGHT...Clear in the evening, then becoming partly
cloudy. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Mostly sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs in the mid 70s.

$$

ILZ032-011100-
Livingston-
Including the cities of Pontiac, Dwight, and Fairbury
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Near
steady temperature in the mid 60s. South winds 5 to 10 mph.
Chance of precipitation 50 percent.
.THURSDAY...A chance of showers early in the morning, then
showers in the late morning and afternoon. A slight chance of
thunderstorms in the afternoon. Highs in the mid 70s. Southwest
winds 5 to 10 mph. Chance of precipitation 90 percent.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Showers until early morning, then a chance of showers
late. Lows in the upper 50s. North winds 5 to 10 mph. Chance of
precipitation 90 percent.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 60s. North winds 5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds
around 5 mph.
.SATURDAY...Sunny. Highs around 70.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Clear. Lows around 40.
.TUESDAY...Mostly sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs in the mid 70s.

$$

ILZ023-011100-
Kankakee-
Including the cities of Kankakee, Bourbonnais, and Bradley
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Mostly cloudy. A chance of showers. Near
steady temperature in the mid 60s. South winds around 5 mph.
Chance of precipitation 50 percent.
.THURSDAY...A chance of showers in the morning, then showers with
a slight chance of thunderstorms in the afternoon. Highs in the
upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation
90 percent.
.THURSDAY NIGHT...A slight chance of thunderstorms in the
evening. Showers until early morning, then a chance of showers
late. Lows in the upper 50s. North winds 5 to 10 mph. Chance of
precipitation 90 percent.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 60s. North winds 5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds
around 5 mph.
.SATURDAY...Sunny. Highs in the upper 60s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the upper 30s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs in the lower 70s.

$$

ILZ039-011100-
Ford-
Including the cities of Paxton and Gibson City
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Mostly cloudy. A slight chance of showers late
in the evening, then a chance of showers after midnight. Near
steady temperature in the mid 60s. South winds 5 to 10 mph.
Chance of precipitation 40 percent.
.THURSDAY...Mostly cloudy. A chance of showers in the morning,
then showers with a slight chance of thunderstorms in the
afternoon. Highs in the upper 70s. Southwest winds 10 to 15 mph.
Chance of precipitation 90 percent.
.THURSDAY NIGHT...A slight chance of thunderstorms until early
morning. Showers. Lows in the upper 50s. North winds 5 to 10 mph.
Chance of precipitation 90 percent.
.FRIDAY...Partly cloudy in the morning, then clearing. A slight
chance of showers in the morning. Highs around 70. North winds
5 to 10 mph. Chance of precipitation 20 percent.
.FRIDAY NIGHT...Clear, cooler with lows in the mid 40s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs around 70.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Clear. Lows around 40.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs in the mid 70s.

$$

ILZ033-011100-
Iroquois-
Including the cities of Watseka and Gilman
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Mostly cloudy. A slight chance of showers late
in the evening, then a chance of showers after midnight. Near
steady temperature in the mid 60s. South winds 5 to 10 mph.
Chance of precipitation 40 percent.
.THURSDAY...Mostly cloudy. A slight chance of showers early in
the morning, then a chance of showers in the late morning and
early afternoon. Showers with a slight chance of thunderstorms
late. Highs around 80. Temperature falling into the lower 70s in
the afternoon. Southwest winds 10 to 15 mph, becoming west 5 to
10 mph in the afternoon. Chance of precipitation 90 percent.
.THURSDAY NIGHT...A slight chance of thunderstorms until early
morning. Showers. Lows in the upper 50s. North winds 5 to 10 mph.
Chance of precipitation 90 percent.
.FRIDAY...Mostly cloudy in the morning, then clearing. A chance
of showers in the morning. Less humid with highs in the upper
60s. North winds 5 to 10 mph. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Clear, cooler with lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Sunny. Highs in the upper 60s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Clear. Lows in the upper 30s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.WEDNESDAY...Partly cloudy. Highs in the mid 70s.

$$

INZ010-011100-
Newton-
Including the cities of Roselawn, Kentland, and Morocco
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Mostly cloudy. A slight chance of showers late
in the evening, then a chance of showers after midnight. Near
steady temperature in the mid 60s. South winds 5 to 10 mph.
Chance of precipitation 40 percent.
.THURSDAY...Mostly cloudy. A chance of showers in the morning,
then showers with a slight chance of thunderstorms in the
afternoon. Highs in the upper 70s. Southwest winds 10 to 15 mph.
Chance of precipitation 90 percent.
.THURSDAY NIGHT...A slight chance of thunderstorms until early
morning. Showers. Lows in the upper 50s. North winds 5 to 10 mph.
Chance of precipitation 90 percent.
.FRIDAY...Mostly cloudy in the morning, then clearing. A slight
chance of showers in the morning. Less humid with highs in the
upper 60s. Temperature falling into the lower 60s in the
afternoon. North winds 5 to 10 mph. Chance of precipitation
20 percent.
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds
around 5 mph.
.SATURDAY...Sunny. Highs in the upper 60s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the upper 30s.
.TUESDAY...Sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.WEDNESDAY...Partly cloudy. Highs in the lower 70s.

$$

INZ011-011100-
Jasper-
Including the cities of Rensselaer and DeMotte
1056 PM CDT Wed Sep 30 2026

.REST OF TONIGHT...Mostly cloudy. A slight chance of showers late
in the evening, then a chance of showers after midnight. Near
steady temperature in the mid 60s. South winds 5 to 10 mph.
Chance of precipitation 40 percent.
.THURSDAY...Mostly cloudy. A slight chance of showers early in
the morning, then a chance of showers in the late morning and
early afternoon. Showers with a slight chance of thunderstorms
late. Highs in the upper 70s. Southwest winds 10 to 15 mph.
Chance of precipitation 90 percent.
.THURSDAY NIGHT...A slight chance of thunderstorms until early
morning. Showers. Lows in the upper 50s. North winds around
10 mph. Chance of precipitation 90 percent.
.FRIDAY...Mostly cloudy in the morning, then clearing. A slight
chance of showers in the morning. Less humid with highs in the
upper 60s. Temperature falling into the lower 60s in the
afternoon. North winds around 10 mph. Chance of precipitation
20 percent.
.FRIDAY NIGHT...Clear, cooler with lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Sunny. Highs in the upper 60s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s.
.SUNDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the upper 30s.
.TUESDAY...Sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 40s.
.WEDNESDAY...Partly cloudy. Highs in the lower 70s.

$$

INZ019-011100-
Benton-
Including the cities of Fowler and Oxford
1156 PM EDT Wed Sep 30 2026

.REST OF TONIGHT...Mostly cloudy. A slight chance of showers in
the late evening and early morning. A chance of showers late.
Near steady temperature in the mid 60s. South winds 5 to 10 mph.
Chance of precipitation 30 percent.
.THURSDAY...Mostly cloudy. A slight chance of showers in the
morning, then a chance of showers early in the afternoon. Showers
likely late. Highs in the lower 80s. Southwest winds 10 to
15 mph. Chance of precipitation 70 percent.
.THURSDAY NIGHT...A slight chance of thunderstorms until early
morning. Showers. Lows around 60. Northwest winds 5 to 10 mph,
becoming north after midnight. Chance of precipitation
90 percent.
.FRIDAY...Mostly cloudy in the morning, then clearing. A chance
of showers in the morning. Less humid with highs in the upper
60s. North winds 5 to 10 mph. Chance of precipitation 40 percent.
.FRIDAY NIGHT...Clear, cooler with lows in the mid 40s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 60s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s.
.SUNDAY...Mostly sunny. Highs in the lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows around 40.
.TUESDAY...Sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Clear in the evening, then becoming partly
cloudy. Lows in the mid 40s.
.WEDNESDAY...Partly cloudy. Highs in the lower 70s.

$$