487
FPUS53 KILX 181738
ZFPILX

Zone Forecasts
National Weather Service Lincoln IL
1238 PM CDT Tue Aug 18 2026

ILZ027-190100-
Knox-
Including the city of Galesburg
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny with a slight chance of showers
and thunderstorms. Near steady temperature in the upper 70s.
Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of
rain 20 percent.
.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. A chance of showers and thunderstorms. Lows in the mid
60s. West winds 5 to 10 mph. Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy with a slight chance of showers in the
morning, then mostly sunny in the afternoon. Highs in the upper
70s. Northeast winds around 5 mph. Chance of rain 20 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph in the evening, becoming light and
variable.
.THURSDAY...Sunny. Highs in the upper 70s. East winds around
5 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower 60s.
Highs around 80.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A chance of showers. Lows in the mid 60s. Chance of rain
40 percent.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the upper
70s. Lows in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 70s.
Lows in the lower 60s.

$$

ILZ028-190100-
Stark-
Including the city of Toulon
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny with a chance of showers and
thunderstorms. Near steady temperature in the upper 70s.
Southwest winds around 10 mph with gusts up to 20 mph. Chance of
rain 30 percent.
.TONIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds 5 to 10 mph.
Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy with a slight chance of showers in the
morning, then mostly sunny in the afternoon. Highs in the upper
70s. North winds around 5 mph. Chance of rain 20 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph in the evening, becoming light and
variable.
.THURSDAY...Sunny. Highs in the upper 70s. East winds around
5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s.
.FRIDAY...Mostly sunny. Highs around 80.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. A chance of showers. Lows in the mid 60s. Chance of
rain 40 percent.
.SATURDAY...Mostly sunny. Highs in the upper 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 70s.
Lows in the lower 60s.

$$

ILZ030-190100-
Marshall-
Including the city of Lacon
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny with a slight chance of showers
and thunderstorms. Near steady temperature in the upper 70s.
Southwest winds around 10 mph. Chance of rain 20 percent.
.TONIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds 5 to 10 mph.
Chance of rain 40 percent.
.WEDNESDAY...Partly sunny. A slight chance of showers in the
morning. Highs in the upper 70s. North winds around 5 mph. Chance
of rain 20 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph in the evening, becoming light and
variable.
.THURSDAY...Sunny. Highs in the upper 70s. East winds around
5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s.
.FRIDAY...Mostly sunny. Highs around 80.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. A chance of showers. Lows in the mid 60s. Chance of
rain 30 percent.
.SATURDAY...Mostly sunny. Highs in the upper 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 70s.
Lows in the lower 60s.

$$

ILZ029-190100-
Peoria-
Including the city of Peoria
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny with a slight chance of showers
and thunderstorms. Near steady temperature in the upper 70s.
Southwest winds 5 to 10 mph. Chance of rain 20 percent.
.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. A chance of showers. A slight chance of thunderstorms in
the evening, then a chance of thunderstorms after midnight. Lows
in the upper 60s. West winds 5 to 10 mph. Chance of rain
40 percent.
.WEDNESDAY...Partly sunny. A chance of showers in the morning.
Highs in the upper 70s. North winds around 5 mph. Chance of rain
30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph in the evening, becoming light and
variable.
.THURSDAY...Sunny. Highs in the upper 70s. Northeast winds around
5 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s.
.FRIDAY NIGHT...Mostly clear with a chance of showers. Lows in
the mid 60s. Chance of rain 30 percent.
.SATURDAY...Mostly sunny. Highs around 80.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 60s.
Highs in the upper 70s.

$$

ILZ031-190100-
Woodford-
Including the city of Eureka
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature in the
upper 70s. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. A chance of showers. A slight chance of thunderstorms in
the evening, then a chance of thunderstorms after midnight. Lows
in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain
40 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
sunny. A slight chance of showers. A slight chance of
thunderstorms in the afternoon. Highs in the upper 70s. Northwest
winds around 5 mph, becoming northeast around 5 mph in the
afternoon. Chance of rain 20 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph in the evening, becoming light and
variable.
.THURSDAY...Sunny. Highs in the upper 70s. Northeast winds around
5 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 60. Highs
around 80.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. A chance of showers. Lows in the mid 60s. Chance of
rain 30 percent.
.SATURDAY...Mostly sunny. Highs around 80.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 70s.
Lows around 60.

$$

ILZ036-190100-
Fulton-
Including the city of Canton
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature around
80. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy with a slight chance of showers and
thunderstorms in the evening, then mostly cloudy with a chance of
showers and thunderstorms after midnight. Lows in the mid 60s.
Southwest winds around 5 mph in the evening, becoming light and
variable. Chance of rain 50 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers with a slight
chance of thunderstorms in the morning, then partly sunny in the
afternoon. Highs in the upper 70s. Light and variable winds,
becoming northeast around 5 mph in the afternoon. Chance of rain
50 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph in the evening, becoming light and
variable.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Light and
variable winds.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s.
.FRIDAY NIGHT...A chance of showers in the evening. Mostly clear.
Lows in the mid 60s. Chance of rain 30 percent.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs around 80.
Lows in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 70s.
Lows in the lower 60s.

$$

ILZ037-190100-
Tazewell-
Including the city of Pekin
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature in the
upper 70s. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy with a slight chance of showers and
thunderstorms in the evening, then mostly cloudy with a chance of
showers and thunderstorms after midnight. Lows in the upper 60s.
Southwest winds around 5 mph. Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
sunny. A slight chance of thunderstorms. A chance of showers,
mainly in the morning. Highs in the upper 70s. Northeast winds
around 5 mph. Chance of rain 40 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph in the evening, becoming light and
variable.
.THURSDAY...Sunny. Highs in the upper 70s. Northeast winds around
5 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s.
.FRIDAY NIGHT...Mostly clear with a chance of showers. Lows in
the mid 60s. Chance of rain 30 percent.
.SATURDAY...Mostly sunny. Highs around 80.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 60s.
Highs in the upper 70s.

$$

ILZ038-190100-
McLean-
Including the cities of Bloomington and Normal
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature in the
upper 70s. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers and thunderstorms after midnight. Lows in the
mid 60s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
sunny. A chance of showers with a slight chance of thunderstorms.
Highs in the upper 70s. North winds around 5 mph. Chance of rain
40 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 60. Highs
around 80.
.FRIDAY NIGHT...Partly cloudy. A chance of showers after
midnight. Lows in the lower 60s. Chance of rain 30 percent.
.SATURDAY...Mostly sunny. Highs in the upper 70s.
.SATURDAY NIGHT...Mostly clear. Lows around 60.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 70s.
Lows around 60.

$$

ILZ040-190100-
Schuyler-
Including the city of Rushville
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature around
80. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers and thunderstorms after midnight. Lows in the
upper 60s. Southwest winds around 5 mph in the evening, becoming
light and variable. Chance of rain 50 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers and
thunderstorms in the morning, then partly sunny with a slight
chance of showers and thunderstorms in the afternoon. Highs
around 80. Light and variable winds, becoming northeast around
5 mph in the afternoon. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph in the evening, becoming light and
variable.
.THURSDAY...Sunny. Highs around 80. Northeast winds around 5 mph.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows in
the mid 60s. Highs in the lower 80s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs around 80. Lows in
the lower 60s.

$$

ILZ041-190100-
Mason-
Including the city of Havana
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature around
80. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers and thunderstorms after midnight. Lows in the
upper 60s. Southwest winds around 5 mph. Chance of rain
50 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers and
thunderstorms in the morning, then partly sunny with a slight
chance of showers and thunderstorms in the afternoon. Highs
around 80. East winds around 5 mph, becoming northeast in the
afternoon. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph in the evening, becoming light and
variable.
.THURSDAY...Mostly sunny. Highs around 80. Northeast winds around
5 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s.
.FRIDAY NIGHT...A chance of showers in the evening. Mostly clear.
Lows in the mid 60s. Chance of rain 30 percent.
.SATURDAY...Mostly sunny. Highs in the lower 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs around 80. Lows in
the lower 60s.

$$

ILZ047-190100-
Cass-
Including the city of Beardstown
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature in the
lower 80s. Southwest winds around 5 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers and thunderstorms after midnight. Lows in the
upper 60s. Southwest winds around 5 mph. Chance of rain
50 percent.
.WEDNESDAY...Mostly cloudy. A chance of showers and
thunderstorms, mainly in the morning. Highs around 80. Southwest
winds around 5 mph, becoming northeast in the afternoon. Chance
of rain 50 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds around 5 mph in the evening, becoming light and variable.
.THURSDAY...Mostly sunny. Highs around 80. Northeast winds around
5 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
lower 60s. Highs in the lower 80s.
.SATURDAY...Mostly sunny. Highs in the lower 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the lower 80s.
Lows in the lower 60s.

$$

ILZ048-190100-
Menard-
Including the city of Petersburg
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature around
80. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers and thunderstorms after midnight. Lows in the
upper 60s. Southwest winds around 5 mph. Chance of rain
50 percent.
.WEDNESDAY...Mostly cloudy. A chance of showers and
thunderstorms, mainly in the morning. Highs around 80. West winds
around 5 mph, becoming north in the afternoon. Chance of rain
50 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph in the evening, becoming light and
variable.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
lower 60s. Highs in the lower 80s.
.SATURDAY...Mostly sunny. Highs in the lower 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs around 80. Lows in
the lower 60s.

$$

ILZ042-190100-
Logan-
Including the city of Lincoln
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature around
80. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers and thunderstorms after midnight. Lows in the
upper 60s. Southwest winds around 5 mph. Chance of rain
50 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. South winds around 5 mph,
becoming north around 5 mph in the afternoon. Chance of rain
50 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph.
.THURSDAY...Mostly sunny. Highs around 80. Northeast winds around
5 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s.
.FRIDAY NIGHT...Mostly clear. A chance of showers after midnight.
Lows in the mid 60s. Chance of rain 30 percent.
.SATURDAY...Mostly sunny. Highs in the lower 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 70s.
Lows in the lower 60s.

$$

ILZ043-190100-
De Witt-
Including the city of Clinton
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature in the
upper 70s. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers and thunderstorms after midnight. Lows in the
mid 60s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Highs in the upper 70s. South
winds around 5 mph, becoming north in the afternoon. Chance of
rain 40 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower 60s.
Highs around 80.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. A chance of showers after midnight. Lows in the lower
60s. Chance of rain 30 percent.
.SATURDAY...Mostly sunny. Highs around 80.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 70s.
Lows in the lower 60s.

$$

ILZ049-190100-
Scott-
Including the city of Winchester
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Highs in the mid 80s. Southwest
winds around 5 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
showers likely with a chance of thunderstorms after midnight.
Lows in the upper 60s. South winds around 5 mph. Chance of rain
60 percent.
.WEDNESDAY...Mostly cloudy. Showers likely with a chance of
thunderstorms in the morning, then a slight chance of showers and
thunderstorms in the afternoon. Humid with highs around 80.
Southwest winds around 5 mph, becoming northeast in the
afternoon. Chance of rain 60 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the mid 60s. Northeast winds around 5 mph
in the evening, becoming light and variable.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows in
the lower 60s. Highs in the mid 80s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the lower 80s.
Lows in the lower 60s.

$$

ILZ050-190100-
Morgan-
Including the city of Jacksonville
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature around
80. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
showers likely with a chance of thunderstorms after midnight.
Lows in the upper 60s. South winds around 5 mph. Chance of rain
60 percent.
.WEDNESDAY...Mostly cloudy. Showers likely with a chance of
thunderstorms in the morning, then a slight chance of showers and
thunderstorms in the afternoon. Highs around 80. Southwest winds
around 5 mph, becoming north in the afternoon. Chance of rain
70 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the mid 60s. Northeast winds around 5 mph
in the evening, becoming light and variable.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
lower 60s. Highs in the lower 80s.
.SATURDAY...Mostly sunny. Highs in the lower 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the lower 80s.
Lows in the lower 60s.

$$

ILZ051-190100-
Sangamon-
Including the city of Springfield
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature in the
lower 80s. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers and thunderstorms after midnight. Lows in the
upper 60s. Southwest winds around 5 mph. Chance of rain
50 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs around 80. West winds around 5 mph, becoming
northwest in the afternoon. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the mid 60s. Northeast winds around 5 mph
in the evening, becoming light and variable.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
lower 60s. Highs in the lower 80s.
.SATURDAY...Mostly sunny. Highs in the lower 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the lower 80s.
Lows in the lower 60s.

$$

ILZ053-190100-
Macon-
Including the city of Decatur
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Mostly sunny. Near steady temperature around
80. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers and thunderstorms after midnight. Lows in the
mid 60s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Southwest winds around
5 mph, becoming northwest in the afternoon. Chance of rain
50 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the lower 60s. Northeast winds around
5 mph.
.THURSDAY...Mostly sunny. Highs around 80. Northeast winds around
5 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
lower 60s. Highs in the lower 80s.
.SATURDAY...Mostly sunny. Highs in the lower 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs around 80. Lows in
the lower 60s.

$$

ILZ044-190100-
Piatt-
Including the city of Monticello
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature in the
upper 70s. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers and thunderstorms after midnight. Lows in the
mid 60s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Highs in the upper 70s. West
winds around 5 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the lower 60s. Northeast winds around
5 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
lower 60s. Highs in the lower 80s.
.SATURDAY...Mostly sunny. Highs in the lower 80s.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows around 60. Highs
in the upper 70s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 60. Highs
in the upper 70s.

$$

ILZ045-190100-
Champaign-
Including the cities of Champaign and Urbana
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Partly sunny. Near steady temperature in the
upper 70s. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers with a slight chance of thunderstorms after
midnight. Lows in the mid 60s. Southwest winds around 5 mph.
Chance of rain 30 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Highs in the upper 70s. West
winds around 5 mph, becoming northwest in the afternoon. Chance
of rain 40 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
lower 60s. Highs around 80.
.SATURDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Highs around 80. Chance of rain 30 percent.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows around 60. Highs
in the upper 70s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 50s.
Highs in the upper 70s.

$$

ILZ046-190100-
Vermilion-
Including the city of Danville
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Mostly sunny. Near steady temperature around
80. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers with a slight chance of thunderstorms after
midnight. Lows in the mid 60s. Southwest winds around 5 mph.
Chance of rain 30 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Highs in the upper 70s. West
winds around 5 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 60s.
Northeast winds around 5 mph in the evening, becoming light and
variable.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 60. Highs
around 80.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 60s.
.SATURDAY...Mostly sunny. A chance of showers and thunderstorms
in the afternoon. Highs around 80. Chance of rain 30 percent.
.SATURDAY NIGHT...Mostly clear. Lows around 60.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 70s.
Lows in the upper 50s.

$$

ILZ052-190100-
Christian-
Including the city of Taylorville
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Mostly sunny. Near steady temperature in the
lower 80s. Southwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers and thunderstorms after midnight. Lows in the
upper 60s. Southwest winds around 5 mph. Chance of rain
50 percent.
.WEDNESDAY...Mostly cloudy with a chance of thunderstorms.
Showers likely, mainly in the morning. Highs around 80. West
winds around 5 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the mid 60s. Northeast winds around 5 mph in the evening,
becoming light and variable. Chance of rain 40 percent.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows in
the lower 60s. Highs in the mid 80s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the lower 80s.
Lows in the lower 60s.

$$

ILZ061-190100-
Shelby-
Including the city of Shelbyville
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Mostly sunny. Near steady temperature in the
lower 80s. Southwest winds around 5 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers and thunderstorms after midnight. Lows in the
mid 60s. Southwest winds around 5 mph. Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy with a chance of thunderstorms.
Showers likely, mainly in the morning. Highs around 80. West
winds around 5 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...A chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the mid 60s.
North winds around 5 mph in the evening, becoming light and
variable. Chance of rain 40 percent.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
60s. Highs in the lower 80s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 60s.
Highs in the lower 80s.

$$

ILZ054-190100-
Moultrie-
Including the city of Sullivan
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Mostly sunny. Near steady temperature in the
lower 80s. Southwest winds around 5 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of showers and thunderstorms after midnight. Lows in the
mid 60s. Southwest winds around 5 mph. Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. West winds around 5 mph.
Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers in the
evening. Lows in the lower 60s. Northeast winds around 5 mph.
Chance of rain 30 percent.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
60s. Highs in the lower 80s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 60. Highs
in the lower 80s.

$$

ILZ055-190100-
Douglas-
Including the city of Tuscola
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Mostly sunny. Near steady temperature in the
lower 80s. Southwest winds around 5 mph.
.TONIGHT...Partly cloudy. A chance of showers with a slight
chance of thunderstorms after midnight. Lows in the mid 60s.
Southwest winds around 5 mph. Chance of rain 30 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Highs in the upper 70s. West
winds around 5 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers and
thunderstorms in the evening. Lows in the lower 60s. Northeast
winds around 5 mph. Chance of rain 30 percent.
.THURSDAY...Mostly sunny. Highs around 80. Northeast winds around
5 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
lower 60s. Highs in the lower 80s.
.SATURDAY...Mostly sunny. Highs in the lower 80s.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows around 60. Highs
around 80.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 60. Highs
around 80.

$$

ILZ056-190100-
Coles-
Including the cities of Charleston and Mattoon
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Mostly sunny. Near steady temperature in the
lower 80s. Southwest winds around 5 mph.
.TONIGHT...Partly cloudy. A chance of showers with a slight
chance of thunderstorms after midnight. Lows in the mid 60s.
Southwest winds around 5 mph. Chance of rain 30 percent.
.WEDNESDAY...Mostly cloudy with a chance of thunderstorms.
Showers likely, mainly in the morning. Highs in the upper 70s.
West winds around 5 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...A chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the lower 60s.
Northeast winds around 5 mph. Chance of rain 40 percent.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
60s. Highs in the lower 80s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 60. Highs
in the lower 80s.

$$

ILZ057-190100-
Edgar-
Including the city of Paris
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Mostly sunny. Near steady temperature in the
lower 80s. Southwest winds around 5 mph.
.TONIGHT...Partly cloudy. A chance of showers with a slight
chance of thunderstorms after midnight. Lows in the mid 60s.
Southwest winds around 5 mph. Chance of rain 30 percent.
.WEDNESDAY...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with
a chance of thunderstorms in the afternoon. Highs in the upper
70s. West winds around 5 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...A chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the lower 60s.
Northeast winds around 5 mph. Chance of rain 40 percent.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
lower 60s. Highs in the lower 80s.
.SATURDAY...Mostly sunny. A chance of showers in the afternoon.
Highs in the lower 80s. Chance of rain 30 percent.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows around 60. Highs
in the upper 70s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 50s.
Highs in the upper 70s.

$$

ILZ062-190100-
Cumberland-
Including the city of Greenup
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Mostly sunny. Near steady temperature in the
lower 80s. Southwest winds around 5 mph.
.TONIGHT...Partly cloudy. A chance of showers with a slight
chance of thunderstorms after midnight. Lows in the mid 60s.
South winds around 5 mph. Chance of rain 30 percent.
.WEDNESDAY...Mostly cloudy with a chance of thunderstorms.
Showers likely, mainly in the morning. Highs around 80. West
winds around 5 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...A chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the mid 60s.
Northeast winds around 5 mph. Chance of rain 50 percent.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
60s. Highs in the lower 80s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 60s.
Highs in the lower 80s.

$$

ILZ063-190100-
Clark-
Including the city of Marshall
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Mostly sunny. Near steady temperature in the
lower 80s. West winds around 5 mph.
.TONIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the mid 60s. Southwest
winds around 5 mph. Chance of rain 20 percent.
.WEDNESDAY...Mostly cloudy. Showers likely with a slight chance
of thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s. West
winds around 5 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...A chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the mid 60s.
North winds around 5 mph. Chance of rain 50 percent.
.THURSDAY...Partly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
lower 60s. Highs in the lower 80s.
.SATURDAY...Mostly sunny. Highs in the lower 80s.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 60s.
Highs around 80.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 60s.
Highs in the lower 80s.

$$

ILZ066-190100-
Effingham-
Including the city of Effingham
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Sunny. Near steady temperature in the lower
80s. Southwest winds around 5 mph.
.TONIGHT...Partly cloudy. A chance of showers with a slight
chance of thunderstorms after midnight. Lows in the mid 60s.
South winds around 5 mph. Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy with a chance of thunderstorms.
Showers, mainly in the morning. Humid with highs around 80.
Southwest winds around 5 mph. Chance of rain 90 percent.
.WEDNESDAY NIGHT...A chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the mid 60s.
North winds around 5 mph in the evening, becoming light and
variable. Chance of rain 50 percent.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
60s. Highs in the lower 80s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 60s.
Highs in the lower 80s.

$$

ILZ067-190100-
Jasper-
Including the city of Newton
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Sunny. Near steady temperature in the lower
80s. West winds around 5 mph.
.TONIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the mid 60s. South winds
around 5 mph. Chance of rain 20 percent.
.WEDNESDAY...Mostly cloudy with a chance of thunderstorms.
Showers, mainly in the morning. Humid with highs around 80.
Southwest winds around 5 mph. Chance of rain 90 percent.
.WEDNESDAY NIGHT...A chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the mid 60s.
North winds around 5 mph in the evening, becoming light and
variable. Chance of rain 50 percent.
.THURSDAY...Partly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
60s. Highs in the lower 80s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 60s.
Highs in the lower 80s.

$$

ILZ068-190100-
Crawford-
Including the city of Robinson
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Sunny. Near steady temperature in the lower
80s. West winds around 5 mph.
.TONIGHT...Partly cloudy. Lows in the mid 60s. South winds around
5 mph.
.WEDNESDAY...Mostly cloudy with a chance of thunderstorms.
Showers, mainly in the morning. Highs in the lower 80s. Southwest
winds around 5 mph. Chance of rain 90 percent.
.WEDNESDAY NIGHT...A chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the mid 60s.
Northeast winds around 5 mph. Chance of rain 50 percent.
.THURSDAY...Partly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
60s. Highs in the mid 80s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 60s.
Highs in the lower 80s.

$$

ILZ071-190100-
Clay-
Including the city of Flora
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Sunny. Near steady temperature in the mid 80s.
Southwest winds around 5 mph.
.TONIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the upper 60s. South winds
around 5 mph. Chance of rain 20 percent.
.WEDNESDAY...Mostly cloudy with a chance of thunderstorms.
Showers, mainly in the morning. Humid with highs in the lower
80s. Southwest winds around 5 mph, becoming south in the
afternoon. Chance of rain 90 percent.
.WEDNESDAY NIGHT...A chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Humid with lows in the
mid 60s. North winds around 5 mph in the evening, becoming light
and variable. Chance of rain 50 percent.
.THURSDAY...Partly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the mid
60s. Highs in the lower 80s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 60s.
Highs in the lower 80s.

$$

ILZ072-190100-
Richland-
Including the city of Olney
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Sunny. Near steady temperature in the mid 80s.
West winds around 5 mph.
.TONIGHT...Partly cloudy. Lows in the upper 60s. South winds
around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of thunderstorms.
Showers, mainly in the morning. Highs in the lower 80s. Southwest
winds around 5 mph. Chance of rain 90 percent.
.WEDNESDAY NIGHT...A chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Lows in the mid 60s.
Northeast winds around 5 mph. Chance of rain 50 percent.
.THURSDAY...Partly sunny. Highs in the lower 80s. Northeast winds
around 5 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
60s. Highs in the mid 80s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 60s.
Highs in the mid 80s.

$$

ILZ073-190100-
Lawrence-
Including the city of Lawrenceville
1238 PM CDT Tue Aug 18 2026

.THIS AFTERNOON...Sunny. Near steady temperature in the mid 80s.
West winds around 5 mph.
.TONIGHT...Mostly clear. Lows in the upper 60s. South winds
around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of thunderstorms.
Showers, mainly in the morning. Highs in the lower 80s. Southwest
winds around 5 mph. Chance of rain 90 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers and
thunderstorms in the evening, then a chance of showers after
midnight. Lows in the mid 60s. Northeast winds around 5 mph.
Chance of rain 50 percent.
.THURSDAY...Partly sunny. A chance of showers in the morning.
Highs in the lower 80s. Northeast winds 5 to 10 mph. Chance of
rain 50 percent.
.THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the mid
60s. Highs in the mid 80s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 60s.
Highs in the mid 80s.

$$