FPUS53 KLOT 291727
ZFPLOT

Zone Forecast Product
National Weather Service Chicago/Romeoville, IL
1227 PM CDT Fri May 29 2026

ILZ104-300115-
Central Cook-
Including the cities of Chicago, Cicero, Oak Lawn, Oak Park,
and La Grange
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the lower 80s inland,
but only in the upper 60s near the lake. South winds 5 to 10 mph,
becoming east.
.TONIGHT...Mostly cloudy. Lows in the mid to upper 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 70s inland, but only in the mid 60s
near the lake. Northeast winds 10 to 15 mph. Gusts up to 25 mph
in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 50s. East winds
10 to 15 mph, diminishing to 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the mid 70s inland, but only in
the mid 60s near the lake. East winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs in the upper 70s inland, but only
in the upper 60s near the lake.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
.TUESDAY...Sunny. Highs in the upper 70s inland, but only in the
upper 60s near the lake.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s inland, but
only around 70 near the lake.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.THURSDAY...Partly cloudy. Highs in the upper 80s.

$$

ILZ103-300115-
Northern Cook-
Including the cities of Evanston, Des Plaines, Schaumburg,
Palatine, and Northbrook
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the lower 80s inland,
but only in the upper 60s near the lake. South winds 5 to 10 mph,
becoming east.
.TONIGHT...Mostly cloudy. Lows in the mid to upper 50s. Northeast
winds 5 to 10 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 70s inland, but only in the mid 60s
near the lake. East winds 10 to 15 mph. Gusts up to 25 mph in the
afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s. East winds 10 to 15 mph,
diminishing to 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the mid 70s inland, but only in
the mid 60s near the lake. East winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs around 80 inland, but only around
70 near the lake.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 50s.
.TUESDAY...Sunny. Highs in the upper 70s inland, but only in the
upper 60s near the lake.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.WEDNESDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s inland, but only around 70 near
the lake.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.THURSDAY...Partly cloudy. Highs in the upper 80s.

$$

ILZ105-300115-
Southern Cook-
Including the cities of Calumet City, Oak Forest, Lemont,
Orland Park, and Park Forest
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. South
winds around 5 mph, becoming southeast.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. Northeast winds
around 5 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the mid 70s. Northeast winds 10 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 50s. East winds
10 to 15 mph, diminishing to 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. East winds
around 5 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs around 80.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ006-300115-
Lake IL-
Including the cities of Waukegan, Buffalo Grove, Mundelein,
and Gurnee
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the lower 80s inland,
but only in the upper 60s near the lake. Southeast winds 5 to 10
mph.
.TONIGHT...Mostly cloudy. Lows in the lower 50s. Northeast winds
5 to 10 mph.
.SATURDAY...Partly cloudy. Highs in the upper 60s inland, but
only in the mid 60s near the lake. East winds 10 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. East
winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the lower 70s inland, but only
in the mid 60s near the lake. East winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the upper 70s inland, but only
in the upper 60s near the lake.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the mid 70s inland, but only in
the upper 60s near the lake.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 80 inland, but only around 70 near the lake.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ005-300115-
McHenry-
Including the cities of Crystal Lake, Algonquin, McHenry,
and Woodstock
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the lower to mid 80s.
Southwest winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the mid 50s. East winds 5 to
10 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 70s. East winds 10 to 15 mph. Gusts up
to 25 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 50s. East winds 10 to 15 mph,
diminishing to 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the mid 70s. Southeast winds
around 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 50s.
.MONDAY...Partly cloudy. Highs around 80.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 50s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ012-300115-
Kane-
Including the cities of Aurora and Elgin
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. Southwest
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the mid 70s. East winds 10 to 15 mph. Gusts up
to 25 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 50s. East winds 10 to 15 mph
with gusts up to 25 mph, diminishing to 5 to 10 mph after
midnight.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. Southeast winds
5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ013-300115-
DuPage-
Including the cities of Naperville, Wheaton, Downers Grove,
Lombard, and Carol Stream
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. Southwest
winds 5 to 10 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. Northeast winds
5 to 10 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the mid 70s. East winds 10 to 15 mph. Gusts up
to 25 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s. East winds 10 to 15 mph with
gusts up to 25 mph, diminishing to 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. East winds 5 to
10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Sunny. Highs around 80.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ020-300115-
Kendall-
Including the cities of Oswego, Yorkville, and Plano
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. South
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 70s. East winds 10 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. East
winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. Southeast winds
around 5 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ106-300115-
Northern Will-
Including the cities of Joliet, Bolingbrook, Plainfield,
and Mokena
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. South
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 70s. East winds 10 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. East
winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. East winds
around 5 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ107-300115-
Southern Will-
Including the cities of Channahon, Manhattan, and Wilmington
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. Southeast
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 70s. East winds 5 to 10 mph,
increasing to 10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. East
winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. Southeast winds
around 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ108-300115-
Eastern Will-
Including the cities of Crete, Peotone, and Beecher
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. Southeast
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 70s. East winds 10 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. East
winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. East winds
around 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs around 80.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

INZ001-300115-
Lake IN-
Including the cities of Gary, Hammond, and Merrillville
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s inland, but
only in the mid 70s near the lake. Northeast winds 5 to 10 mph.
.TONIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds
5 to 10 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the mid 70s inland, but only in the upper 60s
near the lake. East winds 5 to 10 mph, increasing to 10 to 15 mph
in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. East
winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the mid 70s inland, but only in
the upper 60s near the lake. East winds around 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the upper 70s inland, but only
in the upper 60s near the lake.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Sunny. Highs in the mid 70s inland, but only in the
upper 60s near the lake.
.TUESDAY NIGHT...Clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s inland, but
only in the lower 70s near the lake.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

INZ002-300115-
Porter-
Including the cities of Portage, Valparaiso, and Chesterton
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the lower 80s inland,
but only in the lower 70s near the lake. South winds around
5 mph, becoming northeast.
.TONIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds
5 to 10 mph.
.SATURDAY...Partly cloudy. Highs in the mid 70s. East winds 10 to
15 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 50s. East winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Highs in the mid 70s. East winds around
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the upper 70s inland, but only
in the upper 60s near the lake.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Sunny. Highs in the mid 70s inland, but only in the
upper 60s near the lake.
.TUESDAY NIGHT...Clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the lower 80s.

$$

ILZ003-300115-
Winnebago-
Including the city of Rockford
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy early in the afternoon, then
becoming mostly cloudy. Highs in the mid 80s. Southwest winds
around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. Northeast winds
around 5 mph.
.SATURDAY...Mostly cloudy. Highs in the mid 70s. East winds 10 to
15 mph, increasing to 15 to 20 mph with gusts up to 25 mph in the
afternoon.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. East
winds 10 to 15 mph with gusts up to 25 mph, diminishing to 5 to
10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. Southeast winds
5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the lower 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the upper 80s.

$$

ILZ004-300115-
Boone-
Including the city of Belvidere
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. Southwest
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Mostly cloudy. Highs in the mid 70s. East winds 10 to
15 mph. Gusts up to 25 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. East
winds 10 to 15 mph with gusts up to 25 mph, diminishing to 5 to
10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. Southeast winds
5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ008-300115-
Ogle-
Including the cities of Rochelle, Oregon, and Byron
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy early in the afternoon, then
becoming mostly cloudy. Highs in the mid 80s. Southwest winds
around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Mostly cloudy. Highs in the upper 70s. East winds
10 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 50s. East winds
10 to 15 mph. Gusts up to 25 mph in the evening.
.SUNDAY...Mostly cloudy. Highs around 80. Southeast winds 5 to
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the mid 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ011-300115-
De Kalb-
Including the cities of DeKalb and Sycamore
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. South
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Mostly cloudy. Highs in the upper 70s. East winds
10 to 15 mph. Gusts up to 25 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. East
winds 10 to 15 mph with gusts up to 25 mph, diminishing to 5 to
10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. Southeast winds
5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ010-300115-
Lee-
Including the city of Dixon
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. South
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows around 60. East winds around
5 mph.
.SATURDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 70s. East winds 10 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 50s. East winds
10 to 15 mph.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 70s. Southeast winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ019-300115-
La Salle-
Including the cities of Ottawa, Streator, La Salle, Mendota,
and Marseilles
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. Southeast
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows around 60. East winds around
5 mph.
.SATURDAY...Partly cloudy. Highs around 80. East winds 5 to
10 mph, increasing to 10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 50s. East winds
10 to 15 mph.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 70s. Southeast winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ021-300115-
Grundy-
Including the cities of Morris, Coal City, and Minooka
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. Southeast
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Partly cloudy. Highs around 80. East winds 5 to
10 mph, increasing to 10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 50s. East winds
10 to 15 mph, diminishing to 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs around 80. East winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ032-300115-
Livingston-
Including the cities of Pontiac, Dwight, and Fairbury
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy early in the afternoon, then
becoming mostly cloudy. Highs in the mid 80s. Southeast winds
around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Partly cloudy. Highs in the lower 80s. East winds
5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 50s. East winds
10 to 15 mph, diminishing to 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs around 80. Southeast winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. A slight chance of showers after
midnight. Lows in the upper 50s. Chance of precipitation
20 percent.
.MONDAY...Partly cloudy. Highs in the mid 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ023-300115-
Kankakee-
Including the cities of Kankakee, Bourbonnais, and Bradley
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. Southeast
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs around 80. East winds 5 to 10 mph, increasing to
10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 50s. East winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. Southeast winds
5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ039-300115-
Ford-
Including the cities of Paxton and Gibson City
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy early in the afternoon, then
becoming mostly cloudy. Highs in the mid 80s. Southeast winds
around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Partly cloudy. Highs in the lower 80s. East winds
5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 50s. East winds
10 to 15 mph.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. Southeast winds
5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. A slight chance of showers after
midnight. Lows in the upper 50s. Chance of precipitation
20 percent.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.THURSDAY...Partly cloudy. Highs in the mid 80s.

$$

ILZ033-300115-
Iroquois-
Including the cities of Watseka and Gilman
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. Southeast
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Partly cloudy. Highs around 80. East winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. East
winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. Southeast winds
around 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 50s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 80s.

$$

INZ010-300115-
Newton-
Including the cities of Roselawn, Kentland, and Morocco
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the mid 80s. Southeast
winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 70s. East winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. East
winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. Southeast winds
around 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs around 80.
.TUESDAY NIGHT...Clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 80s.

$$

INZ011-300115-
Jasper-
Including the cities of Rensselaer and DeMotte
1227 PM CDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the lower 80s.
Southeast winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. East winds
around 5 mph.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 70s. East winds 5 to 10 mph,
increasing to 10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 50s. East winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. Southeast winds
around 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Clear. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 80s.

$$

INZ019-300115-
Benton-
Including the cities of Fowler and Oxford
127 PM EDT Fri May 29 2026

.THIS AFTERNOON...Partly cloudy. Highs in the lower 80s.
Southeast winds around 5 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. Southeast winds
around 5 mph, becoming northeast after midnight.
.SATURDAY...Partly cloudy. Highs in the upper 70s. East winds
5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. East
winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. East winds
around 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
.TUESDAY...Mostly sunny. Highs in the upper 70s.
.TUESDAY NIGHT...Clear. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs around 80.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s.

$$