380
FPUS53 KLOT 022042
ZFPLOT

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

ILZ104-031100-
Central Cook-
Including the cities of Chicago, Cicero, Oak Lawn, Oak Park,
and La Grange
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. Temperatures in the lower 60s.
North winds 10 to 15 mph.
.TONIGHT...Clear. Lows in the upper 40s. Northeast winds 5 to
10 mph.
.SATURDAY...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.

$$

ILZ103-031100-
Northern Cook-
Including the cities of Evanston, Des Plaines, Schaumburg,
Palatine, and Northbrook
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. Temperatures in the lower 60s.
North winds 10 to 15 mph.
.TONIGHT...Clear. Lows in the upper 40s. Northeast winds 5 to
10 mph.
.SATURDAY...Sunny. Highs in the upper 60s. Southeast winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. 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.

$$

ILZ105-031100-
Southern Cook-
Including the cities of Calumet City, Oak Forest, Lemont,
Orland Park, and Park Forest
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. Temperatures in the mid 60s. North
winds 10 to 15 mph.
.TONIGHT...Clear. Lows in the mid 40s. Northeast winds 5 to
10 mph.
.SATURDAY...Sunny. Highs in the upper 60s. Southeast winds around
5 mph.
.SATURDAY NIGHT...Clear. Lows in the upper 40s. South 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 5 to
10 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.

$$

ILZ006-031100-
Lake IL-
Including the cities of Waukegan, Buffalo Grove, Mundelein,
and Gurnee
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. Temperatures in the lower 60s.
North winds 10 to 15 mph.
.TONIGHT...Clear. Lows in the mid 40s. North winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the mid 60s. Southeast winds 5 to
10 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the upper 40s. South winds around 5 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.

$$

ILZ005-031100-
McHenry-
Including the cities of Crystal Lake, Algonquin, McHenry,
and Woodstock
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds around 10 mph.
.TONIGHT...Clear. Patchy fog late. Lows in the lower 40s. North
winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. East winds 5 to 10 mph, becoming south in the
afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the upper 40s. South winds around 5 mph.
.SUNDAY...Mostly sunny. Highs around 70. West winds 5 to 10 mph,
becoming northwest in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
5 to 10 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.

$$

ILZ012-031100-
Kane-
Including the cities of Aurora and Elgin
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds around 10 mph.
.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. Lows in the upper 40s. 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 mid 40s. North winds 5 to
10 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.

$$

ILZ013-031100-
DuPage-
Including the cities of Naperville, Wheaton, Downers Grove,
Lombard, and Carol Stream
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds around 10 mph.
.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. 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 5 to
10 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.

$$

ILZ020-031100-
Kendall-
Including the cities of Oswego, Yorkville, and Plano
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds around 10 mph.
.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...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 mid 40s. North winds 5 to
10 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.

$$

ILZ106-031100-
Northern Will-
Including the cities of Joliet, Bolingbrook, Plainfield,
and Mokena
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. Temperatures in the mid 60s. North
winds around 10 mph.
.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 in the
upper 60s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...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 5 to
10 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.

$$

ILZ107-031100-
Southern Will-
Including the cities of Channahon, Manhattan, and Wilmington
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds around 10 mph.
.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. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT...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.

$$

ILZ108-031100-
Eastern Will-
Including the cities of Crete, Peotone, and Beecher
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds 10 to 15 mph.
.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 in the
upper 60s. Southeast winds around 5 mph.
.SATURDAY NIGHT...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.

$$

INZ001-031100-
Lake IN-
Including the cities of Gary, Hammond, and Merrillville
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Mostly sunny. North winds 10 to 15 mph.
.TONIGHT...Clear. Patchy fog late. Cooler. Lows in the lower 40s.
Northeast winds 5 to 10 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs in the
upper 60s. East winds around 5 mph.
.SATURDAY NIGHT...Clear. Lows in the mid 40s. Southeast winds
around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s. 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 in the
lower 60s near the lake.
.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.

$$

INZ002-031100-
Porter-
Including the cities of Portage, Valparaiso, and Chesterton
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Mostly sunny. Temperatures in the lower
60s. North winds 10 to 15 mph.
.TONIGHT...Clear. Lows in the mid 40s. Northeast winds 5 to
10 mph.
.SATURDAY...Sunny. Highs in the upper 60s. East winds around
5 mph.
.SATURDAY NIGHT...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. 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.
.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.

$$

ILZ003-031100-
Winnebago-
Including the city of Rockford
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds around 10 mph.
.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, 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. West winds 5 to 10 mph,
becoming northwest in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
5 to 10 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.

$$

ILZ004-031100-
Boone-
Including the city of Belvidere
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds around 10 mph.
.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, becoming south in the
afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the upper 40s. South winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 60s. West winds 5 to
10 mph, becoming northwest in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
5 to 10 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.

$$

ILZ008-031100-
Ogle-
Including the cities of Rochelle, Oregon, and Byron
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds around 10 mph.
.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, becoming south 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 lower 40s. North winds 5 to
10 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.

$$

ILZ011-031100-
De Kalb-
Including the cities of DeKalb and Sycamore
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds around 10 mph.
.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, 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 lower 40s. North winds 5 to
10 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.

$$

ILZ010-031100-
Lee-
Including the city of Dixon
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds around 10 mph.
.TONIGHT...Clear. Lows in the lower 40s. Northeast winds around
5 mph.
.SATURDAY...Sunny. Highs in the upper 60s. East winds 5 to
10 mph, becoming southeast in the afternoon.
.SATURDAY NIGHT...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 lower 40s. North winds 5 to
10 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.

$$

ILZ019-031100-
La Salle-
Including the cities of Ottawa, Streator, La Salle, Mendota,
and Marseilles
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds around 10 mph.
.TONIGHT...Clear. Patchy fog late. Lows in the lower 40s.
Northeast winds around 5 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs around
70. East winds 5 to 10 mph, becoming southeast in the afternoon.
.SATURDAY NIGHT...Clear. Lows in the upper 40s. South 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...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.

$$

ILZ021-031100-
Grundy-
Including the cities of Morris, Coal City, and Minooka
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds around 10 mph.
.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
lower 70s. East winds around 5 mph.
.SATURDAY NIGHT...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 5 to
10 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.

$$

ILZ032-031100-
Livingston-
Including the cities of Pontiac, Dwight, and Fairbury
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds around 10 mph.
.TONIGHT...Clear. Lows in the lower 40s. Northeast winds 5 to
10 mph.
.SATURDAY...Sunny. Highs in the lower 70s. East winds around
5 mph.
.SATURDAY NIGHT...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 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.

$$

ILZ023-031100-
Kankakee-
Including the cities of Kankakee, Bourbonnais, and Bradley
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds 10 to 15 mph.
.TONIGHT...Clear. Patchy fog late. Lows in the lower 40s.
Northeast winds 5 to 10 mph.
.SATURDAY...Sunny. Patchy fog early in the morning. Highs around
70. East winds around 5 mph.
.SATURDAY NIGHT...Clear. Lows in the mid 40s. Southeast winds
around 5 mph in the evening, becoming light and variable.
.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.

$$

ILZ039-031100-
Ford-
Including the cities of Paxton and Gibson City
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Mostly sunny. North winds 10 to 15 mph.
.TONIGHT...Clear. Lows in the lower 40s. Northeast winds 5 to
10 mph.
.SATURDAY...Sunny. Highs in the lower 70s. East winds around
5 mph.
.SATURDAY NIGHT...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 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.

$$

ILZ033-031100-
Iroquois-
Including the cities of Watseka and Gilman
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds 10 to 15 mph.
.TONIGHT...Clear. Lows in the lower 40s. Northeast winds 5 to
10 mph.
.SATURDAY...Sunny. Highs around 70. East winds around 5 mph.
.SATURDAY NIGHT...Clear. Lows in the mid 40s. East winds around
5 mph in the evening, becoming light and variable.
.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.

$$

INZ010-031100-
Newton-
Including the cities of Roselawn, Kentland, and Morocco
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Sunny. North winds 10 to 15 mph.
.TONIGHT...Clear, cooler. Lows in the lower 40s. Northeast winds
5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 60s. East winds around
5 mph.
.SATURDAY NIGHT...Clear. Lows in the mid 40s. East winds around
5 mph in the evening, becoming light and variable.
.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.
.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.

$$

INZ011-031100-
Jasper-
Including the cities of Rensselaer and DeMotte
341 PM CDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Mostly sunny. North winds 10 to 15 mph.
.TONIGHT...Clear, cooler. Lows in the lower 40s. Northeast winds
5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 60s. East winds around
5 mph.
.SATURDAY NIGHT...Clear. Lows in the mid 40s. East winds around
5 mph in the evening, becoming light and variable.
.SUNDAY...Mostly sunny. Highs in the lower 70s. West winds around
5 mph, becoming northwest in the afternoon.
.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.
.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.

$$

INZ019-031100-
Benton-
Including the cities of Fowler and Oxford
441 PM EDT Fri Oct 2 2026

.LATE THIS AFTERNOON...Mostly sunny. North winds 10 to 15 mph.
.TONIGHT...Clear, cooler. Lows in the mid 40s. Northeast winds
5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 60s. East winds around
5 mph.
.SATURDAY NIGHT...Clear. Lows in the mid 40s. East winds around
5 mph in the evening, becoming light and variable.
.SUNDAY...Sunny. Highs in the mid 70s. Light and variable winds,
becoming northwest around 5 mph in the afternoon.
.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.

$$