337
FPUS53 KLOT 040537
ZFPLOT

Zone Forecast Product
National Weather Service Chicago/Romeoville, IL
1236 AM CDT Sun Oct 4 2026

ILZ104-041300-
Central Cook-
Including the cities of Chicago, Cicero, Oak Lawn, Oak Park,
and La Grange
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Partly cloudy. Isolated showers after
midnight. Lows in the lower 50s. South winds 5 to 10 mph. Chance
of precipitation 20 percent.
.SUNDAY...Mostly sunny. Highs in the lower 70s. West winds 5 to
10 mph, increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. North winds around 5 mph.
.MONDAY NIGHT...Clear. Lows in the upper 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.THURSDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 60s.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 50s.
.FRIDAY...Partly cloudy. Highs in the upper 60s.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s.
.SATURDAY...Sunny. Highs in the lower 70s.

$$

ILZ103-041300-
Northern Cook-
Including the cities of Evanston, Des Plaines, Schaumburg,
Palatine, and Northbrook
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Mostly cloudy. Isolated showers after
midnight. Lows in the lower 50s. South winds 5 to 10 mph. Chance
of precipitation 20 percent.
.SUNDAY...Mostly sunny. Highs around 70. West winds 5 to 10 mph,
increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. Northwest winds 5 to
10 mph.
.MONDAY...Sunny. Highs in the mid 60s. North winds around 5 mph.
.MONDAY NIGHT...Clear. Lows in the mid 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 60s.
.THURSDAY NIGHT...Partly cloudy. Lows around 50.
.FRIDAY...Partly cloudy. Highs in the upper 60s.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 50s.
.SATURDAY...Mostly sunny. Highs in the lower 70s.

$$

ILZ105-041300-
Southern Cook-
Including the cities of Calumet City, Oak Forest, Lemont,
Orland Park, and Park Forest
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Partly cloudy. Lows around 50. South winds
around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. West winds 5 to
10 mph, increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds around 5 mph.
.MONDAY...Sunny. Highs in the upper 60s. North winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the mid 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs around 70.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 50.
.THURSDAY...Partly cloudy in the morning, then clearing. Highs
around 70.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the lower 70s.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs in the mid 70s.

$$

ILZ006-041300-
Lake IL-
Including the cities of Waukegan, Buffalo Grove, Mundelein,
and Gurnee
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Mostly cloudy. Isolated showers after
midnight. Lows around 50. South winds 5 to 10 mph. Chance of
precipitation 20 percent.
.SUNDAY...Mostly sunny. Highs in the upper 60s. West winds 5 to
10 mph, increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the lower 60s. North winds around
5 mph, becoming northeast in the afternoon.
.MONDAY NIGHT...Clear. Lows in the mid 40s. South winds 5 to
10 mph.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. 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 upper 40s.
.THURSDAY...Partly cloudy. Highs in the upper 60s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.FRIDAY...Partly cloudy. Highs in the upper 60s.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 50s.
.SATURDAY...Mostly sunny. Highs in the lower 70s.

$$

ILZ005-041300-
McHenry-
Including the cities of Crystal Lake, Algonquin, McHenry,
and Woodstock
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Mostly cloudy after midnight, then becoming
partly cloudy. Isolated showers after midnight. Lows in the upper
40s. South winds around 5 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the upper 60s. Temperature
falling into the lower 60s in the afternoon. Northwest winds 5 to
10 mph, increasing to 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
around 5 mph.
.MONDAY...Sunny. Highs in the mid 60s. North winds around 5 mph
in the morning, becoming light and variable.
.MONDAY NIGHT...Clear. Lows in the lower 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the upper 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 40s.
.THURSDAY...Partly cloudy. Highs in the upper 60s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.FRIDAY...Partly cloudy. Highs in the upper 60s.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
clear. Lows around 50.
.SATURDAY...Mostly sunny. Highs in the lower 70s.

$$

ILZ012-041300-
Kane-
Including the cities of Aurora and Elgin
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Mostly cloudy after midnight, then becoming
partly cloudy. Isolated showers after midnight. Lows in the upper
40s. South winds around 5 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs around 70. Temperature falling into
the mid 60s in the afternoon. West winds 5 to 10 mph, increasing
to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
around 5 mph.
.MONDAY...Sunny. Highs in the mid 60s. North winds around 5 mph.
.MONDAY NIGHT...Clear. Lows in the lower 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.THURSDAY...Partly cloudy in the morning, then clearing. Highs
around 70.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs around 70.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs in the mid 70s.

$$

ILZ013-041300-
DuPage-
Including the cities of Naperville, Wheaton, Downers Grove,
Lombard, and Carol Stream
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Partly cloudy. Isolated showers after
midnight. Lows around 50. South winds around 5 mph. Chance of
precipitation 20 percent.
.SUNDAY...Mostly sunny. Highs around 70. West winds 5 to 10 mph,
increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds around 5 mph.
.MONDAY...Sunny. Highs in the mid 60s. North winds around 5 mph.
.MONDAY NIGHT...Clear. Lows in the mid 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Partly cloudy in the morning, then clearing. Highs
around 70.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 50s.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs around 70.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs in the mid 70s.

$$

ILZ020-041300-
Kendall-
Including the cities of Oswego, Yorkville, and Plano
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Partly cloudy. Lows in the upper 40s. South
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s. West winds 5 to 10 mph,
increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 60s. North winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the lower 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.THURSDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 70s.
.THURSDAY NIGHT...Mostly clear. Lows around 50.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 70s.
.FRIDAY NIGHT...Clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs in the upper 70s.

$$

ILZ106-041300-
Northern Will-
Including the cities of Joliet, Bolingbrook, Plainfield,
and Mokena
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Partly cloudy. Lows in the upper 40s. South
winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. West winds 5 to
10 mph, increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds around 5 mph.
.MONDAY...Sunny. Highs in the upper 60s. North winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the mid 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.THURSDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 70s.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 50.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 70s.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs in the mid 70s.

$$

ILZ107-041300-
Southern Will-
Including the cities of Channahon, Manhattan, and Wilmington
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Partly cloudy after midnight, then becoming
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,
increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds around 5 mph.
.MONDAY...Sunny. Highs in the upper 60s. North winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the mid 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.THURSDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 70s.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows around 50.
.FRIDAY...Mostly sunny. Highs in the lower 70s.
.FRIDAY NIGHT...Clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs in the upper 70s.

$$

ILZ108-041300-
Eastern Will-
Including the cities of Crete, Peotone, and Beecher
1236 AM CDT Sun Oct 4 2026

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

$$

INZ001-041300-
Lake IN-
Including the cities of Gary, Hammond, and Merrillville
1236 AM CDT Sun Oct 4 2026

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

$$

INZ002-041300-
Porter-
Including the cities of Portage, Valparaiso, and Chesterton
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Partly cloudy after midnight, then becoming
mostly clear. Lows in the upper 40s. South winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s inland, but only
in the upper 60s near the lake. West winds 5 to 10 mph, becoming
northwest in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. North winds around 5 mph.
.MONDAY NIGHT...Clear. Lows in the lower 40s. East winds around
5 mph, becoming southeast after midnight.
.TUESDAY...Sunny. Highs in the upper 60s.
.TUESDAY NIGHT...Clear. Lows in the upper 40s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s inland, but
only in the upper 60s near the lake.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs around 70 inland, but only in the mid 60s near the
lake.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs around 70 inland, but only in the mid 60s near the
lake.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 40s.
.SATURDAY...Sunny. Highs in the mid 70s.

$$

ILZ003-041300-
Winnebago-
Including the city of Rockford
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Mostly cloudy after midnight, then becoming
partly cloudy. Isolated showers after midnight. Lows in the upper
40s. Southwest winds around 5 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the upper 60s. Northwest winds
5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
around 5 mph.
.MONDAY...Sunny. Highs in the mid 60s. North winds around 5 mph
in the morning, becoming light and variable.
.MONDAY NIGHT...Clear. Lows in the mid 40s. South winds 5 to
10 mph.
.TUESDAY...Sunny. Highs around 70.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.THURSDAY...Partly cloudy. Highs in the upper 60s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.FRIDAY...Partly cloudy. Highs around 70.
.FRIDAY NIGHT...Mostly clear. Lows around 50.
.SATURDAY...Sunny. Highs in the mid 70s.

$$

ILZ004-041300-
Boone-
Including the city of Belvidere
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Mostly cloudy after midnight, then becoming
partly cloudy. Isolated showers after midnight. Lows in the upper
40s. South winds around 5 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the upper 60s. Temperature
falling into the lower 60s in the afternoon. Northwest winds 5 to
10 mph, increasing to 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
around 5 mph.
.MONDAY...Sunny. Highs in the mid 60s. North winds around 5 mph
in the morning, becoming light and variable.
.MONDAY NIGHT...Clear. Lows in the mid 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the upper 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 40s.
.THURSDAY...Partly cloudy. Highs in the upper 60s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.FRIDAY...Partly cloudy. Highs in the upper 60s.
.FRIDAY NIGHT...Mostly clear. Lows around 50.
.SATURDAY...Mostly sunny. Highs in the mid 70s.

$$

ILZ008-041300-
Ogle-
Including the cities of Rochelle, Oregon, and Byron
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Mostly cloudy after midnight, then becoming
partly cloudy. Isolated showers after midnight. Lows in the upper
40s. Southwest winds around 5 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly sunny. Highs in the upper 60s. Northwest winds
5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
around 5 mph.
.MONDAY...Sunny. Highs in the mid 60s. Northeast winds around
5 mph in the morning, becoming light and variable.
.MONDAY NIGHT...Clear. Lows in the lower 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.THURSDAY...Partly cloudy in the morning, then clearing. Highs
around 70.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 70s.
.FRIDAY NIGHT...Clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs in the mid 70s.

$$

ILZ011-041300-
De Kalb-
Including the cities of DeKalb and Sycamore
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Partly cloudy. Isolated showers after
midnight. Lows in the upper 40s. South winds around 5 mph. Chance
of precipitation 20 percent.
.SUNDAY...Mostly sunny. Highs around 70. Temperature falling into
the mid 60s in the afternoon. Northwest winds 5 to 10 mph,
increasing to 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
around 5 mph.
.MONDAY...Sunny. Highs in the mid 60s. North winds around 5 mph.
.MONDAY NIGHT...Clear. Lows in the lower 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs around 70.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.THURSDAY...Partly cloudy in the morning, then clearing. Highs
around 70.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.FRIDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 70s.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs in the mid 70s.

$$

ILZ010-041300-
Lee-
Including the city of Dixon
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Partly cloudy. Near steady temperature in the
lower 50s. South winds around 5 mph.
.SUNDAY...Mostly sunny. Highs around 70. Northwest winds 5 to
10 mph, increasing to 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 60s. Northeast winds around
5 mph in the morning, becoming light and variable.
.MONDAY NIGHT...Clear. Lows in the lower 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Clear. Lows in the lower 50s.
.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 lower 70s.
.THURSDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 40s.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 70s.
.FRIDAY NIGHT...Clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs in the upper 70s.

$$

ILZ019-041300-
La Salle-
Including the cities of Ottawa, Streator, La Salle, Mendota,
and Marseilles
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Partly cloudy after midnight, then becoming
mostly clear. Near steady temperature in the lower 50s. South
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s. West winds 5 to 10 mph,
increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. Northwest winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 60s. Northeast winds around
5 mph in the morning, becoming light and variable.
.MONDAY NIGHT...Clear. Lows in the mid 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Clear. Lows in the lower 50s.
.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 lower 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the mid 70s.
.FRIDAY NIGHT...Clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs in the upper 70s.

$$

ILZ021-041300-
Grundy-
Including the cities of Morris, Coal City, and Minooka
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...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,
increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. Northwest winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 60s. North winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the mid 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Clear. Lows in the lower 50s.
.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 lower 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs in the mid 70s.
.FRIDAY NIGHT...Clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs in the upper 70s.

$$

ILZ032-041300-
Livingston-
Including the cities of Pontiac, Dwight, and Fairbury
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Clear. Lows in the upper 40s. South winds
around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph,
increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the upper 60s. Northeast winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the mid 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Mostly clear. Lows around 50.
.FRIDAY...Mostly sunny. Highs in the mid 70s.
.FRIDAY NIGHT...Clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs around 80.

$$

ILZ023-041300-
Kankakee-
Including the cities of Kankakee, Bourbonnais, and Bradley
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...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,
increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds around 5 mph.
.MONDAY...Sunny. Highs in the upper 60s. North winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the lower 40s. Southeast winds
around 5 mph.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Clear. Lows around 50.
.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 lower 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs in the mid 70s.
.FRIDAY NIGHT...Clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs in the upper 70s.

$$

ILZ039-041300-
Ford-
Including the cities of Paxton and Gibson City
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Clear. Lows in the upper 40s. South winds
around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph,
increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds 5 to
10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Northeast winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the mid 40s. East winds around
5 mph.
.TUESDAY...Sunny. Highs in the mid 70s.
.TUESDAY NIGHT...Clear. Lows around 50.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Mostly clear. Lows around 50.
.FRIDAY...Mostly sunny. Highs in the mid 70s.
.FRIDAY NIGHT...Clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs around 80.

$$

ILZ033-041300-
Iroquois-
Including the cities of Watseka and Gilman
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Clear. Lows in the upper 40s. South winds
around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph,
increasing to northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around
5 mph.
.MONDAY...Sunny. Highs in the upper 60s. North winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the lower 40s. Light and variable
winds, becoming southeast around 5 mph after midnight.
.TUESDAY...Sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Clear. Lows around 50.
.WEDNESDAY...Mostly sunny. Highs in the upper 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...Mostly clear. Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs in the mid 70s.
.FRIDAY NIGHT...Clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs around 80.

$$

INZ010-041300-
Newton-
Including the cities of Roselawn, Kentland, and Morocco
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Mostly clear. Lows in the upper 40s. South
winds around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph,
becoming northwest in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds around 5 mph.
.MONDAY...Sunny. Highs in the upper 60s. North winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the lower 40s. East winds around
5 mph in the evening, becoming light and variable.
.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. Lows in the upper 40s.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs in the mid 70s.
.FRIDAY NIGHT...Clear. Lows around 50.
.SATURDAY...Sunny. Highs in the upper 70s.

$$

INZ011-041300-
Jasper-
Including the cities of Rensselaer and DeMotte
1236 AM CDT Sun Oct 4 2026

.REST OF TONIGHT...Mostly clear. Lows in the mid 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...Mostly clear. Lows in the mid 40s. Northwest
winds around 5 mph.
.MONDAY...Sunny. Highs in the upper 60s. North winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the lower 40s. Northeast winds
around 5 mph, becoming southeast after midnight.
.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. Lows in the upper 40s.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs in the mid 70s.
.FRIDAY NIGHT...Clear. Lows around 50.
.SATURDAY...Sunny. Highs in the upper 70s.

$$

INZ019-041300-
Benton-
Including the cities of Fowler and Oxford
136 AM EDT Sun Oct 4 2026

.REST OF TONIGHT...Clear. Near steady temperature in the upper
40s. Southeast winds around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph,
becoming northwest in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. North winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 60s. Northeast winds around
5 mph.
.MONDAY NIGHT...Clear. Lows in the lower 40s. Light and variable
winds.
.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. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the mid 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs in the mid 70s.
.FRIDAY NIGHT...Clear. Lows in the lower 50s.
.SATURDAY...Sunny. Highs in the upper 70s.

$$