Zone Forecast Product
Issued by NWS Chicago, IL

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031
FPUS53 KLOT 030152
ZFPLOT

Zone Forecast Product
National Weather Service Chicago/Romeoville, IL
851 PM CDT Fri Oct 2 2026

ILZ104-031600-
Central Cook-
Including the cities of Chicago, Cicero, Oak Lawn, Oak Park,
and La Grange
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Lows in the upper 40s in the suburbs to the
lower 50s downtown. Northeast winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 60s. Southeast winds
5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. South
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s. West winds 5 to 10 mph,
becoming northwest in the afternoon.
.SUNDAY NIGHT...Clear. Lows around 50. North winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the lower 60s.
.MONDAY NIGHT...Clear. Lows in the upper 40s.
.TUESDAY...Sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.THURSDAY...Partly cloudy. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Mostly sunny. Highs around 70.

$$

ILZ103-031600-
Northern Cook-
Including the cities of Evanston, Des Plaines, Schaumburg,
Palatine, and Northbrook
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Lows in the upper 40s. Northeast winds around
5 mph.
.SATURDAY...Mostly sunny. Highs in the upper 60s. Southeast winds
5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 50. South winds
around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s. West winds 5 to 10 mph,
becoming northwest in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the upper 40s. Northwest winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the mid 60s inland, but only in the
lower 60s near the lake.
.MONDAY NIGHT...Clear. Lows in the mid 40s.
.TUESDAY...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 lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.THURSDAY...Partly cloudy. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the lower 70s inland, but only
in the upper 60s near the lake.

$$

ILZ105-031600-
Southern Cook-
Including the cities of Calumet City, Oak Forest, Lemont,
Orland Park, and Park Forest
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. South
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s. West winds around 5 mph,
increasing to northwest in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the upper 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the mid 40s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the lower 70s.

$$

ILZ006-031600-
Lake IL-
Including the cities of Waukegan, Buffalo Grove, Mundelein,
and Gurnee
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Lows in the mid 40s. Northeast winds around
5 mph.
.SATURDAY...Mostly sunny. Highs in the mid 60s. Southeast winds
5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs around 70. West winds 5 to 10 mph,
becoming northwest in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. Northwest winds 5 to
10 mph.
.MONDAY...Sunny. Highs in the mid 60s inland, but only around
60 near the lake.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.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 in the lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.THURSDAY...Partly cloudy. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy. Lows around 50.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the upper 60s.

$$

ILZ005-031600-
McHenry-
Including the cities of Crystal Lake, Algonquin, McHenry,
and Woodstock
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the lower 40s.
Northeast winds around 5 mph.
.SATURDAY...Mostly sunny. Patchy fog early in the morning. Highs
in the mid 60s. Southeast winds 5 to 10 mph, becoming south in
the afternoon.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds around 5 mph.
.SUNDAY...Mostly sunny. Highs around 70. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
around 5 mph.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.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.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.THURSDAY...Partly cloudy. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs around 70.

$$

ILZ012-031600-
Kane-
Including the cities of Aurora and Elgin
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. East winds 5 to 10 mph, becoming southeast in the
afternoon.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s. South winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Clear in the evening, then becoming partly
cloudy. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy in the morning, then clearing. Highs
in the lower 70s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.THURSDAY...Partly cloudy. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows around 50.
.FRIDAY...Mostly sunny. Highs in the lower 70s.

$$

ILZ013-031600-
DuPage-
Including the cities of Naperville, Wheaton, Downers Grove,
Lombard, and Carol Stream
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Mostly sunny. Patchy fog early in the morning. Highs
in the upper 60s. East winds 5 to 10 mph, becoming southeast in
the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. South
winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. West winds 5 to
10 mph, becoming northwest in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the upper 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the mid 40s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy in the morning, then clearing. Highs
in the lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.THURSDAY...Partly cloudy. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the lower 70s.

$$

ILZ020-031600-
Kendall-
Including the cities of Oswego, Yorkville, and Plano
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Southeast
winds around 5 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the lower 70s. West winds 5 to 10 mph,
becoming northwest in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy in the morning, then clearing. Highs
in the mid 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the lower 70s.

$$

ILZ106-031600-
Northern Will-
Including the cities of Joliet, Bolingbrook, Plainfield,
and Mokena
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. South
winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. West winds 5 to
10 mph, becoming northwest in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the upper 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy in the morning, then clearing. Highs
in the mid 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the lower 70s.

$$

ILZ107-031600-
Southern Will-
Including the cities of Channahon, Manhattan, and Wilmington
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Southeast
winds around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs around 70.
.TUESDAY NIGHT...Clear. Lows in the upper 40s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 50.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the mid 70s.

$$

ILZ108-031600-
Eastern Will-
Including the cities of Crete, Peotone, and Beecher
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Southeast
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the lower 70s.

$$

INZ001-031600-
Lake IN-
Including the cities of Gary, Hammond, and Merrillville
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Cooler. Lows in the mid 40s.
Northeast winds 5 to 10 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Southeast
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s. West winds around 5 mph,
becoming northwest in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the upper 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the mid 60s inland, but only in the
lower 60s near the lake. Temperature falling into the upper 50s
in the afternoon.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Clear. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the lower 70s.

$$

INZ002-031600-
Porter-
Including the cities of Portage, Valparaiso, and Chesterton
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog after midnight. Lows in the mid 40s.
Northeast winds 5 to 10 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Southeast
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s inland, but only in the
upper 60s near the lake. Temperature falling into the mid 60s in
the afternoon. Southwest winds around 5 mph, becoming northwest
in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the upper 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the mid 60s inland, but only around
60 near the lake. Temperature falling into the upper 50s in the
afternoon.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs in the mid 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 70s inland, but only in the upper 60s
near the lake.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 70s inland, but only in the upper 60s
near the lake.
.THURSDAY NIGHT...Partly cloudy. Lows around 50.
.FRIDAY...Mostly sunny. Highs in the lower 70s inland, but only
in the upper 60s near the lake.

$$

ILZ003-031600-
Winnebago-
Including the city of Rockford
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the lower 40s.
Northeast winds around 5 mph.
.SATURDAY...Mostly sunny. Patchy fog early in the morning. Highs
in the upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds around 5 mph.
.SUNDAY...Mostly sunny. Highs around 70. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
around 5 mph.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.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.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.THURSDAY...Partly cloudy. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs in the lower 70s.

$$

ILZ004-031600-
Boone-
Including the city of Belvidere
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the lower 40s.
Northeast winds around 5 mph.
.SATURDAY...Mostly sunny. Patchy fog early in the morning. Highs
in the mid 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 60s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the mid 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 lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.THURSDAY...Partly cloudy. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs around 70.

$$

ILZ008-031600-
Ogle-
Including the cities of Rochelle, Oregon, and Byron
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the lower 40s.
Northeast winds around 5 mph.
.SATURDAY...Mostly sunny. Patchy fog early in the morning. Highs
in the upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.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.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.THURSDAY...Partly cloudy. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows around 50.
.FRIDAY...Mostly sunny. Highs in the lower 70s.

$$

ILZ011-031600-
De Kalb-
Including the cities of DeKalb and Sycamore
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the lower 40s.
Northeast winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. South
winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy. Highs in the lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Partly cloudy. Highs in the lower 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the lower 70s.

$$

ILZ010-031600-
Lee-
Including the city of Dixon
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the lower 40s.
Northeast winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. South
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Partly cloudy. Highs in the mid 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the lower 70s.

$$

ILZ019-031600-
La Salle-
Including the cities of Ottawa, Streator, La Salle, Mendota,
and Marseilles
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Southeast
winds around 5 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs around 70.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 50s.
.THURSDAY...Partly cloudy. Highs in the mid 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the mid 70s.

$$

ILZ021-031600-
Grundy-
Including the cities of Morris, Coal City, and Minooka
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Southeast
winds around 5 mph, becoming south after midnight.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Clear. Lows in the upper 40s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 50.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the mid 70s.

$$

ILZ032-031600-
Livingston-
Including the cities of Pontiac, Dwight, and Fairbury
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs around
70. East winds 5 to 10 mph.
.SATURDAY NIGHT...Clear. Lows in the upper 40s. Southeast winds
around 5 mph, becoming south after midnight.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs around 70.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Clear. Lows in the upper 40s.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 50.
.THURSDAY...Mostly sunny. Highs in the upper 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 50s.
.FRIDAY...Sunny. Highs in the upper 70s.

$$

ILZ023-031600-
Kankakee-
Including the cities of Kankakee, Bourbonnais, and Bradley
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the lower 40s.
Northeast winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. East winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Southeast
winds around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. West winds around 5 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs around 70.
.TUESDAY NIGHT...Clear. Lows in the upper 40s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the mid 70s.

$$

ILZ039-031600-
Ford-
Including the cities of Paxton and Gibson City
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the mid 40s. Northeast
winds 5 to 10 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs around
70. East winds 5 to 10 mph.
.SATURDAY NIGHT...Clear. Lows in the mid 40s. East winds around
5 mph, becoming south after midnight.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs around 70.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Clear. Lows in the upper 40s.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Mostly sunny. Highs in the upper 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 50s.
.FRIDAY...Sunny. Highs in the upper 70s.

$$

ILZ033-031600-
Iroquois-
Including the cities of Watseka and Gilman
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog late. Lows in the mid 40s. Northeast
winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. East winds 5 to 10 mph.
.SATURDAY NIGHT...Clear. Lows in the mid 40s. East winds around
5 mph, becoming south after midnight.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds around
5 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs around 70.
.TUESDAY NIGHT...Clear. Lows in the mid 40s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Mostly sunny. Highs in the upper 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 50s.
.FRIDAY...Sunny. Highs in the mid 70s.

$$

INZ010-031600-
Newton-
Including the cities of Roselawn, Kentland, and Morocco
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog after midnight. Cooler. Lows in the
lower 40s. Northeast winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. East winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. East winds
around 5 mph, becoming south after midnight.
.SUNDAY...Sunny. Highs in the lower 70s. Northwest winds around
5 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around
5 mph in the evening, becoming light and variable.
.MONDAY...Sunny. Highs in the upper 60s. Temperature falling into
the lower 60s in the afternoon.
.MONDAY NIGHT...Clear. Lows around 40.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Clear. Lows in the mid 40s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows around 50.
.FRIDAY...Mostly sunny. Highs in the mid 70s.

$$

INZ011-031600-
Jasper-
Including the cities of Rensselaer and DeMotte
851 PM CDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog after midnight. Cooler. Lows in the
lower 40s. Northeast winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. East winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Southeast
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s. West winds around 5 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around
5 mph in the evening, becoming light and variable.
.MONDAY...Sunny. Highs in the upper 60s. Temperature falling to
around 60 in the afternoon.
.MONDAY NIGHT...Clear. Lows in the upper 30s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Clear. Lows in the mid 40s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the upper 40s.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows around 50.
.FRIDAY...Mostly sunny. Highs in the mid 70s.

$$

INZ019-031600-
Benton-
Including the cities of Fowler and Oxford
951 PM EDT Fri Oct 2 2026

.TONIGHT...Clear. Patchy fog after midnight. Cooler. Lows in the
mid 40s. Northeast winds 5 to 10 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. East winds 5 to 10 mph.
.SATURDAY NIGHT...Clear. Lows in the mid 40s. East winds around
5 mph, becoming south after midnight.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds around
5 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 40s. North winds around
5 mph in the evening, becoming light and variable.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Clear. Lows in the lower 40s.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Clear. Lows in the mid 40s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows around 50.
.THURSDAY...Mostly sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 50s.
.FRIDAY...Sunny. Highs in the mid 70s.

$$