Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Chicago, IL

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695
FNUS53 KLOT 230916
FWFLOT

Fire Weather Planning Forecast For Northern IL and Northwest IN
National Weather Service Chicago/Romeoville IL
416 AM CDT Wed Jul 23 2025

.DISCUSSION...

There is a chance for isolated thunderstorms this morning across
northwestern IL and this afternoon across north central and
northeastern IL. Otherwise, hot and humid conditions are expected
today into Thursday. The chances for more widespread showers and
thunderstorms will increase late Thursday into Friday. Multiple
rounds of thunderstorms with torrential rainfall are possible
during this period.


ILZ014-232130-
Cook-
Including the cities of Chicago, Schaumburg, Evanston, Oak Lawn,
Lemont, Orland Park, and Park Forest
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 10 PM CDT
THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        mclear       pcldy        mcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           40           70
Max Temp (24HR Trend) 93 (+8)                   97
Min RH % (24HR Trend) 52 (0)                    45
Min Temp (24HR Trend)              76 (+5)                   72
Max RH % (24HR Trend)              90 (+10)                  94
20FT Wind AM (MPH)    S 9-11                    SW 10-12
20FT Wind PM (MPH)    S 9-11       S 7-8        SW 10-12     Lgt/Var
Peak Wind Gusts (MPH) 19           18           21
Precip Amount (IN)    0.01-0.05    0.00         0.05-0.10    0.50-0.75
11 AM Mixing Hgt (FT) 2600                      4100
Max Mixing Hgt (FT)   5400                      6000
Transport Wnd (MPH)   S 17                      SW 24
Vent Rate (MPH-FT)    91800                     144000
Vent Rate Category    good                      very good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the lower 80s. Southwest
winds around 5 mph, becoming north in the afternoon.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows around 70. Northeast winds around 5 mph.
.SATURDAY...Mostly cloudy with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms in the evening. Lows in the lower 70s. Southwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Northwest winds around
5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds
around 5 mph, becoming south after midnight.
.MONDAY...Mostly sunny. Highs in the lower 90s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. North winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast
winds around 5 mph.

$$

ILZ006-232130-
Lake IL-
Including the cities of Waukegan, Buffalo Grove, Mundelein,
and Gurnee
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        mclear       pcldy        mcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           60           70
Max Temp (24HR Trend) 92 (+9)                   93
Min RH % (24HR Trend) 56 (-4)                   54
Min Temp (24HR Trend)              76 (+7)                   70
Max RH % (24HR Trend)              94 (+9)                   98
20FT Wind AM (MPH)    S 9-12                    SW 10-11
20FT Wind PM (MPH)    SW 9-12      SW 8         SW 10-11     Lgt/Var
Peak Wind Gusts (MPH) 19           16           20
Precip Amount (IN)    0.00         0.00         0.10-0.25    0.25-0.50
11 AM Mixing Hgt (FT) 2500                      3400
Max Mixing Hgt (FT)   5300                      4500
Transport Wnd (MPH)   SW 19                     SW 25
Vent Rate (MPH-FT)    106000                    112500
Vent Rate Category    good                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the lower 80s. West
winds around 5 mph, becoming northeast in the afternoon.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. East winds around 5 mph in
the evening, becoming light.
.SATURDAY...Mostly cloudy with a chance of thunderstorms. Showers
likely, mainly in the morning. Highs in the lower 80s. South
winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds around 5 mph in the evening, becoming light.
.SUNDAY...Sunny. Highs in the upper 80s. Northwest winds around
5 mph, becoming east in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds,
becoming south around 5 mph after midnight.
.MONDAY...Mostly sunny. Highs in the upper 80s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 70. West winds around
5 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. North winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
around 5 mph.

$$

INZ001-232130-
Lake IN-
Including the cities of Gary, Hammond, and Merrillville
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM EDT  /1 PM CDT/ THIS
AFTERNOON TO 11 PM EDT  /10 PM CDT/ THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           mclear       mclear       mclear       mcldy
Precip Type           None         None         tstms        tstms
Chance Precip (%)     10           10           30           70
Max Temp (24HR Trend) 91 (+7)                   95
Min RH % (24HR Trend) 58 (+6)                   49
Min Temp (24HR Trend)              74 (+7)                   72
Max RH % (24HR Trend)              97 (+10)                  99
20FT Wind AM (MPH)    S 8-10                    SW 9-10
20FT Wind PM (MPH)    S 8-10       S 6          SW 9-10      Lgt/Var
Peak Wind Gusts (MPH) 18                        18
Precip Amount (IN)    0.00         0.00         0.00         0.50-0.75
11 AM Mixing Hgt (FT) 2500                      3500
Max Mixing Hgt (FT)   4600                      6400
Transport Wnd (MPH)   S 16                      SW 23
Vent Rate (MPH-FT)    73600                     147200
Vent Rate Category    good                      very good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Southwest winds around
5 mph, becoming north in the afternoon.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows around 70. Northeast winds around 5 mph.
.SATURDAY...Mostly cloudy with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the lower 70s. Southwest winds around 5 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Northwest winds around
5 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.MONDAY...Mostly sunny. Highs in the lower 90s. East winds around
5 mph, becoming southwest in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. North winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. North
winds around 5 mph.

$$

INZ002-232130-
Porter-
Including the cities of Portage, Valparaiso, and Chesterton
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM EDT  /1 PM CDT/ THIS
AFTERNOON TO 11 PM EDT  /10 PM CDT/ THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           mclear       mclear       mclear       pcldy
Precip Type           None         None         tstms        tstms
Chance Precip (%)     10           10           30           70
Max Temp (24HR Trend) 91 (+8)                   95
Min RH % (24HR Trend) 58 (+9)                   49
Min Temp (24HR Trend)              74 (+8)                   72
Max RH % (24HR Trend)              95 (+8)                   98
20FT Wind AM (MPH)    S 8-9                     SW 9-10
20FT Wind PM (MPH)    S 8-9        S 6          SW 9-10      SW 5-6
Peak Wind Gusts (MPH) 16                        18
Precip Amount (IN)    0.00         0.00         0.00         0.75-1.00
11 AM Mixing Hgt (FT) 2300                      3500
Max Mixing Hgt (FT)   4600                      6600
Transport Wnd (MPH)   S 14                      SW 21
Vent Rate (MPH-FT)    69000                     145200
Vent Rate Category    fair                      very good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Southwest winds around
5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the upper 60s. North winds around 5 mph in the
evening, becoming light.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows around 70. Southwest winds around 5 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Northwest winds around
5 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.MONDAY...Mostly sunny. Highs around 90. East winds around 5 mph,
becoming southwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. North winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
around 5 mph.

$$

ILZ013-232130-
DuPage-
Including the cities of Naperville, Wheaton, Downers Grove,
Lombard, and Carol Stream
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        mclear       pcldy        mcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           50           70
Max Temp (24HR Trend) 93 (+7)                   95
Min RH % (24HR Trend) 55 (+2)                   48
Min Temp (24HR Trend)              76 (+5)                   72
Max RH % (24HR Trend)              93 (+10)                  96
20FT Wind AM (MPH)    S 9-12                    SW 10-12
20FT Wind PM (MPH)    S 9-12       S 8          SW 10-12     Lgt/Var
Peak Wind Gusts (MPH) 19           18           21
Precip Amount (IN)    0.01-0.05    0.00         0.05-0.10    0.50-0.75
11 AM Mixing Hgt (FT) 2400                      3600
Max Mixing Hgt (FT)   5100                      5000
Transport Wnd (MPH)   S 18                      SW 23
Vent Rate (MPH-FT)    91800                     115000
Vent Rate Category    good                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the lower 80s. West
winds around 5 mph, becoming north in the afternoon.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows around 70. East winds around 5 mph.
.SATURDAY...Mostly cloudy with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms in the evening. Lows in the lower 70s. Southwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Northwest winds around
5 mph, becoming northeast in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the lower 90s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. North winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds around 5 mph.

$$

ILZ012-232130-
Kane-
Including the cities of Aurora and Elgin
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        mclear       pcldy        mcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           50           70
Max Temp (24HR Trend) 92 (+7)                   93
Min RH % (24HR Trend) 62 (0)                    56
Min Temp (24HR Trend)              75 (+5)                   71
Max RH % (24HR Trend)              97 (+7)                   98
20FT Wind AM (MPH)    S 9-12                    SW 10-12
20FT Wind PM (MPH)    S 9-12       S 8          SW 10-12     Lgt/Var
Peak Wind Gusts (MPH) 20           17           20
Precip Amount (IN)    0.01-0.05    0.00         0.10-0.25    0.25-0.50
11 AM Mixing Hgt (FT) 2200                      2800
Max Mixing Hgt (FT)   4600                      4100
Transport Wnd (MPH)   S 18                      SW 21
Vent Rate (MPH-FT)    82800                     90200
Vent Rate Category    good                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the mid 80s. West winds
around 5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the upper 60s. East winds around 5 mph.
.SATURDAY...Mostly cloudy with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds around 5 mph.
.SUNDAY...Sunny. Highs around 90. Northwest winds around 5 mph,
becoming south in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds,
becoming south around 5 mph after midnight.
.MONDAY...Mostly sunny. Highs around 90. Southeast winds around
5 mph, becoming southwest in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. North winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds around 5 mph.

$$

ILZ005-232130-
McHenry-
Including the cities of Crystal Lake, Algonquin, McHenry,
and Woodstock
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THIS EVENING...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        mclear       pcldy        mcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           60           70
Max Temp (24HR Trend) 91 (+6)                   92
Min RH % (24HR Trend) 65 (+5)                   60
Min Temp (24HR Trend)              74 (+5)                   69
Max RH % (24HR Trend)              97 (+4)                   99
20FT Wind AM (MPH)    S 9-12                    SW 10-11
20FT Wind PM (MPH)    SW 9-12      SW 7         SW 10-11     Lgt/Var
Peak Wind Gusts (MPH) 20                        20
Precip Amount (IN)    0.01-0.05    0.00         0.10-0.25    0.25-0.50
11 AM Mixing Hgt (FT) 2100                      2800
Max Mixing Hgt (FT)   4700                      3400
Transport Wnd (MPH)   SW 20                     SW 23
Vent Rate (MPH-FT)    98700                     78200
Vent Rate Category    good                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the lower 80s. Northwest
winds around 5 mph, becoming north in the afternoon.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. East winds around 5 mph in
the evening, becoming light.
.SATURDAY...Mostly cloudy with a chance of thunderstorms. Showers
likely, mainly in the morning. Highs in the lower 80s. South
winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds around 5 mph in the evening, becoming light.
.SUNDAY...Sunny. Highs in the upper 80s. Light winds, becoming
southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Mostly sunny. Highs in the upper 80s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 70. West winds around
5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. North winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds around 5 mph.

$$

ILZ004-232130-
Boone-
Including the city of Belvidere
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THIS EVENING...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        mclear       pcldy        mcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           60           70
Max Temp (24HR Trend) 91 (+7)                   91
Min RH % (24HR Trend) 64 (-2)                   61
Min Temp (24HR Trend)              74 (+4)                   69
Max RH % (24HR Trend)              96 (+1)                   98
20FT Wind AM (MPH)    S 9-12                    SW 9-11
20FT Wind PM (MPH)    S 9-12       S 6-8        SW 9-11      Lgt/Var
Peak Wind Gusts (MPH) 20                        20
Precip Amount (IN)    0.01-0.05    0.00         0.10-0.25    0.25-0.50
11 AM Mixing Hgt (FT) 2200                      2800
Max Mixing Hgt (FT)   4500                      3100
Transport Wnd (MPH)   S 19                      SW 21
Vent Rate (MPH-FT)    90000                     68200
Vent Rate Category    good                      fair

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the mid 80s. North winds
around 5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. East winds around 5 mph in
the evening, becoming light.
.SATURDAY...Partly sunny with a chance of thunderstorms. Showers
likely, mainly in the morning. Highs in the lower 80s. South
winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds around 5 mph in the evening, becoming light.
.SUNDAY...Sunny. Highs in the upper 80s. Light winds, becoming
south around 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.MONDAY...Mostly sunny. Highs in the upper 80s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. West winds around
5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. North winds around
5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds around 5 mph.

$$

ILZ011-232130-
De Kalb-
Including the cities of DeKalb and Sycamore
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THIS EVENING...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        mclear       pcldy        mcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           50           70
Max Temp (24HR Trend) 91 (+7)                   92
Min RH % (24HR Trend) 66 (+1)                   57
Min Temp (24HR Trend)              74 (+4)                   71
Max RH % (24HR Trend)              97 (+2)                   98
20FT Wind AM (MPH)    S 10-12                   SW 10-11
20FT Wind PM (MPH)    S 10-12      S 7-8        SW 10-11     Lgt/Var
Peak Wind Gusts (MPH) 20           16           20
Precip Amount (IN)    0.01-0.05    0.00         0.10-0.25    0.25-0.50
11 AM Mixing Hgt (FT) 2100                      2500
Max Mixing Hgt (FT)   4300                      3400
Transport Wnd (MPH)   S 18                      SW 21
Vent Rate (MPH-FT)    77400                     74800
Vent Rate Category    good                      fair

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the mid 80s. West winds
around 5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the upper 60s. East winds around 5 mph.
.SATURDAY...Mostly cloudy with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the lower 80s. Southeast winds around 5 mph,
becoming southwest in the afternoon.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds around 5 mph.
.SUNDAY...Sunny. Highs around 90. Northwest winds around 5 mph,
becoming south in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds,
becoming south around 5 mph after midnight.
.MONDAY...Mostly sunny. Highs around 90. Southwest winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. North winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds around 5 mph.

$$

ILZ003-232130-
Winnebago-
Including the city of Rockford
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THIS EVENING...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        mclear       pcldy        mcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           70           60
Max Temp (24HR Trend) 93 (+8)                   90
Min RH % (24HR Trend) 58 (-8)                   59
Min Temp (24HR Trend)              74 (+3)                   69
Max RH % (24HR Trend)              95 (+3)                   98
20FT Wind AM (MPH)    S 10-15                   SW 10-11
20FT Wind PM (MPH)    SW 10-15     S 8          SW 10-11     Lgt/Var
Peak Wind Gusts (MPH) 21           18           19
Precip Amount (IN)    0.01-0.05    0.00         0.10-0.25    0.25-0.50
11 AM Mixing Hgt (FT) 2300                      2700
Max Mixing Hgt (FT)   4800                      3300
Transport Wnd (MPH)   S 20                      SW 21
Vent Rate (MPH-FT)    100800                    72600
Vent Rate Category    good                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the mid 80s. Northwest
winds around 5 mph, becoming northeast in the afternoon.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. East winds around 5 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Southeast winds around
5 mph, becoming south in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. South
winds around 5 mph in the evening, becoming light.
.SUNDAY...Sunny. Highs in the upper 80s. Light winds, becoming
south around 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
around 5 mph.
.MONDAY...A chance of showers in the morning. Mostly sunny. Highs
in the upper 80s. South winds around 5 mph, becoming southwest in
the afternoon.
.MONDAY NIGHT...Mostly clear. Lows around 70. West winds around
5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. North winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds around 5 mph.

$$

ILZ008-232130-
Ogle-
Including the cities of Rochelle, Oregon, and Byron
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THIS EVENING...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           mclear       mclear       pcldy        mcldy
Precip Type           None         None         tstms        tstms
Chance Precip (%)     20           10           60           60
Max Temp (24HR Trend) 92 (+8)                   91
Min RH % (24HR Trend) 60 (-8)                   59
Min Temp (24HR Trend)              74 (+3)                   70
Max RH % (24HR Trend)              94 (0)                    98
20FT Wind AM (MPH)    S 10-12                   SW 9-10
20FT Wind PM (MPH)    S 10-12      S 7-8        SW 9-10      Lgt/Var
Peak Wind Gusts (MPH) 20                        18
Precip Amount (IN)    0.00         0.00         0.10-0.25    0.25-0.50
11 AM Mixing Hgt (FT) 2200                      2500
Max Mixing Hgt (FT)   4800                      3200
Transport Wnd (MPH)   S 19                      SW 20
Vent Rate (MPH-FT)    96000                     67200
Vent Rate Category    good                      fair

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the mid 80s. Northwest
winds around 5 mph, becoming south in the afternoon.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the upper 60s. East winds around 5 mph.
.SATURDAY...Partly sunny with a chance of thunderstorms. Showers
likely, mainly in the morning. Highs in the mid 80s. South winds
around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds around 5 mph in the evening, becoming light.
.SUNDAY...Sunny. Highs around 90. North winds around 5 mph,
becoming south in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds,
becoming south around 5 mph after midnight.
.MONDAY...Mostly sunny. Highs around 90. South winds around
5 mph, becoming southwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows around 70. West winds around
5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. North winds around
5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds around 5 mph.

$$

ILZ010-232130-
Lee-
Including the city of Dixon
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THIS EVENING...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           mclear       mclear       pcldy        mcldy
Precip Type           None         None         tstms        tstms
Chance Precip (%)     10           10           50           70
Max Temp (24HR Trend) 91 (+7)                   91
Min RH % (24HR Trend) 64 (-6)                   58
Min Temp (24HR Trend)              73 (+1)                   70
Max RH % (24HR Trend)              96 (0)                    99
20FT Wind AM (MPH)    S 9-11                    SW 9-10
20FT Wind PM (MPH)    S 9-11       S 7          SW 9-10      Lgt/Var
Peak Wind Gusts (MPH) 20                        19
Precip Amount (IN)    0.00         0.00         0.10-0.25    0.25-0.50
11 AM Mixing Hgt (FT) 2300                      2500
Max Mixing Hgt (FT)   4700                      2900
Transport Wnd (MPH)   S 17                      SW 18
Vent Rate (MPH-FT)    79900                     52200
Vent Rate Category    good                      fair

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with a chance of showers. A chance of
thunderstorms in the afternoon. Highs in the mid 80s. West winds
around 5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the upper 60s. South winds around 5 mph,
becoming east after midnight.
.SATURDAY...Partly sunny with a chance of thunderstorms. Showers
likely, mainly in the morning. Highs in the mid 80s. Southeast
winds around 5 mph, becoming south in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds around 5 mph in the evening, becoming light.
.SUNDAY...Sunny. Highs around 90. North winds around 5 mph,
becoming south in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds,
becoming south around 5 mph after midnight.
.MONDAY...Mostly sunny. Highs around 90. Southwest winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. North winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds around 5 mph.

$$

ILZ019-232130-
La Salle-
Including the cities of Ottawa, Streator, La Salle, Mendota,
and Marseilles
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        clear        pcldy        mcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           40           70
Max Temp (24HR Trend) 92 (+7)                   93
Min RH % (24HR Trend) 64 (-4)                   56
Min Temp (24HR Trend)              75 (+4)                   72
Max RH % (24HR Trend)              93 (-5)                   95
20FT Wind AM (MPH)    S 8-10                    SW 9-10
20FT Wind PM (MPH)    S 8-10       S 6-7        SW 9-10      Lgt/Var
Peak Wind Gusts (MPH) 18                        19
Precip Amount (IN)    0.01-0.05    0.00         0.05-0.10    0.25-0.50
11 AM Mixing Hgt (FT) 2300                      2700
Max Mixing Hgt (FT)   4400                      5000
Transport Wnd (MPH)   S 16                      SW 20
Vent Rate (MPH-FT)    70400                     105000
Vent Rate Category    fair                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with showers likely. A chance of
thunderstorms in the afternoon. Highs in the mid 80s. Southwest
winds around 5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows around 70. South winds around 5 mph, becoming east
after midnight.
.SATURDAY...Partly sunny with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Northwest winds around
5 mph, becoming southwest in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds,
becoming south around 5 mph after midnight.
.MONDAY...Mostly sunny. Highs in the lower 90s. South winds
around 5 mph, becoming southwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. North winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds around 5 mph.

$$

ILZ020-232130-
Kendall-
Including the cities of Oswego, Yorkville, and Plano
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        mclear       pcldy        mcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           40           70
Max Temp (24HR Trend) 92 (+8)                   94
Min RH % (24HR Trend) 61 (-3)                   56
Min Temp (24HR Trend)              75 (+5)                   72
Max RH % (24HR Trend)              98 (+6)                   98
20FT Wind AM (MPH)    S 9-11                    SW 9-11
20FT Wind PM (MPH)    S 9-11       S 6-7        SW 9-11      Lgt/Var
Peak Wind Gusts (MPH) 18                        20
Precip Amount (IN)    0.01-0.05    0.00         0.05-0.10    0.25-0.50
11 AM Mixing Hgt (FT) 2000                      2600
Max Mixing Hgt (FT)   4300                      4900
Transport Wnd (MPH)   S 17                      SW 21
Vent Rate (MPH-FT)    73100                     107800
Vent Rate Category    good                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with showers likely. A chance of
thunderstorms in the afternoon. Highs in the lower 80s. West
winds around 5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the upper 60s. North winds around 5 mph,
becoming east after midnight.
.SATURDAY...Partly sunny with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the mid 80s. Southeast winds around 5 mph,
becoming southwest in the afternoon.
.SATURDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms in the evening. Lows around 70. Southwest winds
around 5 mph.
.SUNDAY...Sunny. Highs in the lower 90s. North winds around
5 mph, becoming southwest in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds,
becoming south around 5 mph after midnight.
.MONDAY...Mostly sunny. Highs in the lower 90s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. North winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds around 5 mph.

$$

ILZ021-232130-
Grundy-
Including the cities of Morris, Coal City, and Minooka
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        mclear       pcldy        mcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           30           70
Max Temp (24HR Trend) 92 (+8)                   95
Min RH % (24HR Trend) 62 (-4)                   56
Min Temp (24HR Trend)              75 (+5)                   73
Max RH % (24HR Trend)              98 (+4)                   96
20FT Wind AM (MPH)    S 8-10                    SW 9-10
20FT Wind PM (MPH)    S 8-10       S 6          SW 9-10      Lgt/Var
Peak Wind Gusts (MPH) 17                        19
Precip Amount (IN)    0.01-0.05    0.00         0.01-0.05    0.25-0.50
11 AM Mixing Hgt (FT) 2200                      2900
Max Mixing Hgt (FT)   4500                      5200
Transport Wnd (MPH)   S 17                      SW 21
Vent Rate (MPH-FT)    76500                     114400
Vent Rate Category    good                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. West winds around 5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows around 70. Southwest winds around 5 mph, becoming
east after midnight.
.SATURDAY...Partly sunny with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms in the evening. Lows in the lower 70s. Southwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Northwest winds around
5 mph, becoming west in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds,
becoming south around 5 mph after midnight.
.MONDAY...Mostly sunny. Highs in the lower 90s. Southwest winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. North winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds around 5 mph.

$$

ILZ022-232130-
Will-
Including the cities of Joliet, Bolingbrook, and Wilmington
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 10 PM CDT
THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        mclear       pcldy        mcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           30           70
Max Temp (24HR Trend) 92 (+8)                   95
Min RH % (24HR Trend) 59 (-1)                   51
Min Temp (24HR Trend)              74 (+5)                   72
Max RH % (24HR Trend)              98 (+8)                   99
20FT Wind AM (MPH)    S 9-11                    SW 9-12
20FT Wind PM (MPH)    S 9-11       S 6-7        SW 9-12      Lgt/Var
Peak Wind Gusts (MPH) 18                        20
Precip Amount (IN)    0.01-0.05    0.00         0.01-0.05    0.25-0.50
11 AM Mixing Hgt (FT) 2200                      3000
Max Mixing Hgt (FT)   4600                      5700
Transport Wnd (MPH)   S 17                      SW 21
Vent Rate (MPH-FT)    78200                     125400
Vent Rate Category    good                      very good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Southwest winds around
5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the upper 60s. Southwest winds around 5 mph,
becoming east after midnight.
.SATURDAY...Partly sunny with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms in the evening. Lows around 70. Southwest winds
around 5 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Northwest winds around
5 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Southwest winds
around 5 mph in the evening, becoming light.
.MONDAY...Mostly sunny. Highs in the lower 90s. Southeast winds
around 5 mph, becoming southwest in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. North winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds around 5 mph.

$$

ILZ032-232130-
Livingston-
Including the cities of Pontiac, Dwight, and Fairbury
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        clear        mclear       pcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           30           70
Max Temp (24HR Trend) 91 (+7)                   93
Min RH % (24HR Trend) 64 (-5)                   58
Min Temp (24HR Trend)              74 (+4)                   73
Max RH % (24HR Trend)              96 (-3)                   99
20FT Wind AM (MPH)    S 8-10                    SW 9-10
20FT Wind PM (MPH)    S 8-10       S 6-7        SW 9-10      Lgt/Var
Peak Wind Gusts (MPH) 17                        18
Precip Amount (IN)    0.01-0.05    0.00         0.01-0.05    0.25-0.50
11 AM Mixing Hgt (FT) 2200                      2700
Max Mixing Hgt (FT)   4100                      4700
Transport Wnd (MPH)   S 16                      SW 20
Vent Rate (MPH-FT)    65600                     98700
Vent Rate Category    fair                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the mid 80s. South winds around 5 mph,
becoming west in the afternoon.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the lower 70s. Southwest winds around 5 mph,
becoming east after midnight.
.SATURDAY...Partly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Highs in the mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms in the evening. Lows in the lower 70s. Southwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 90s. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds,
becoming south around 5 mph after midnight.
.MONDAY...Sunny. Highs in the lower 90s. Southwest winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Northwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
around 5 mph.

$$

ILZ023-232130-
Kankakee-
Including the cities of Kankakee, Bourbonnais, and Bradley
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           mclear       mclear       mclear       pcldy
Precip Type           None         None         tstms        tstms
Chance Precip (%)     20           10           30           70
Max Temp (24HR Trend) 91 (+7)                   95
Min RH % (24HR Trend) 63 (+3)                   53
Min Temp (24HR Trend)              74 (+6)                   72
Max RH % (24HR Trend)              97 (+4)                   99
20FT Wind AM (MPH)    S 8-10                    SW 8-9
20FT Wind PM (MPH)    S 8-10       S 5          SW 8-9       Lgt/Var
Peak Wind Gusts (MPH) 18                        18
Precip Amount (IN)    0.00         0.00         0.00         0.50-0.75
11 AM Mixing Hgt (FT) 2200                      2900
Max Mixing Hgt (FT)   4000                      5500
Transport Wnd (MPH)   S 16                      SW 21
Vent Rate (MPH-FT)    64000                     121000
Vent Rate Category    fair                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Southwest winds around
5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows around 70. Southwest winds around 5 mph, becoming
east after midnight.
.SATURDAY...Partly sunny with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows around 70. Southwest winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 90s. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.MONDAY...Mostly sunny. Highs in the lower 90s. Southwest winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. North winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
around 5 mph.

$$

ILZ039-232130-
Ford-
Including the cities of Paxton and Gibson City
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           pcldy        mclear       mclear       pcldy
Precip Type           tstms        None         tstms        tstms
Chance Precip (%)     20           10           20           60
Max Temp (24HR Trend) 91 (+7)                   93
Min RH % (24HR Trend) 65 (-1)                   57
Min Temp (24HR Trend)              74 (+5)                   73
Max RH % (24HR Trend)              95 (-5)                   98
20FT Wind AM (MPH)    S 8-9                     SW 9
20FT Wind PM (MPH)    S 8-9        S 5-6        SW 9         SW 5-6
Peak Wind Gusts (MPH) 16                        16
Precip Amount (IN)    0.00         0.00         0.00         0.25-0.50
11 AM Mixing Hgt (FT) 2200                      2800
Max Mixing Hgt (FT)   3600                      4500
Transport Wnd (MPH)   S 13                      SW 19
Vent Rate (MPH-FT)    50400                     90000
Vent Rate Category    fair                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy. A chance of showers and thunderstorms in
the morning, then showers and thunderstorms likely in the
afternoon. Highs in the mid 80s. South winds around 5 mph,
becoming west in the afternoon.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the lower 70s. Southwest winds around 5 mph,
becoming southeast after midnight.
.SATURDAY...Partly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Highs in the mid 80s. South winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the lower 70s. Southwest winds around 5 mph.
.SUNDAY...Mostly sunny. Highs around 90. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.MONDAY...Sunny. Highs in the lower 90s. Southwest winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Northwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
around 5 mph.

$$

ILZ033-232130-
Iroquois-
Including the cities of Watseka and Gilman
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           mclear       mclear       mclear       pcldy
Precip Type           None         None         tstms        tstms
Chance Precip (%)     10           10           20           70
Max Temp (24HR Trend) 91 (+7)                   94
Min RH % (24HR Trend) 64 (+3)                   55
Min Temp (24HR Trend)              74 (+6)                   73
Max RH % (24HR Trend)              94 (-2)                   97
20FT Wind AM (MPH)    S 7-8                     SW 8
20FT Wind PM (MPH)    S 7-8        Lgt/Var      SW 8         Lgt/Var
Peak Wind Gusts (MPH) 16                        16
Precip Amount (IN)    0.00         0.00         0.00         0.50-0.75
11 AM Mixing Hgt (FT) 2200                      3000
Max Mixing Hgt (FT)   3600                      4800
Transport Wnd (MPH)   S 12                      SW 19
Vent Rate (MPH-FT)    46800                     96000
Vent Rate Category    poor                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the mid 80s. South winds around 5 mph,
becoming west in the afternoon.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the lower 70s. Light winds, becoming southeast
around 5 mph after midnight.
.SATURDAY...Partly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Highs in the mid 80s. South winds around 5 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the lower 70s. Southwest winds around 5 mph.
.SUNDAY...Sunny. Highs around 90. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.MONDAY...Mostly sunny. Highs in the lower 90s. Southwest winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Northwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
around 5 mph.

$$

INZ010-232130-
Newton-
Including the cities of Roselawn, Kentland, and Morocco
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM EDT  /1 PM CDT/ THIS
AFTERNOON TO 11 PM EDT  /10 PM CDT/ THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           mclear       mclear       mclear       pcldy
Precip Type           None         None         tstms        tstms
Chance Precip (%)     10           10           20           70
Max Temp (24HR Trend) 90 (+7)                   94
Min RH % (24HR Trend) 61 (+2)                   53
Min Temp (24HR Trend)              74 (+8)                   72
Max RH % (24HR Trend)              94 (+2)                   97
20FT Wind AM (MPH)    S 7-8                     SW 8-9
20FT Wind PM (MPH)    S 7-8        Lgt/Var      SW 8-9       Lgt/Var
Peak Wind Gusts (MPH) 13                        17
Precip Amount (IN)    0.00         0.00         0.00         0.50-0.75
11 AM Mixing Hgt (FT) 2300                      3100
Max Mixing Hgt (FT)   4300                      5500
Transport Wnd (MPH)   S 12                      SW 19
Vent Rate (MPH-FT)    55900                     110000
Vent Rate Category    fair                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the mid 80s. Southwest winds around 5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows around 70. Light winds.
.SATURDAY...Partly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Highs in the mid 80s. Southwest winds around 5 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the lower 70s. Southwest winds around 5 mph in the
evening, becoming light.
.SUNDAY...Sunny. Highs around 90. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.MONDAY...Mostly sunny. Highs around 90. Southwest winds around
5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Northwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
around 5 mph.

$$

INZ011-232130-
Jasper-
Including the cities of Rensselaer and DeMotte
416 AM CDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM EDT  /1 PM CDT/ THIS
AFTERNOON TO 11 PM EDT  /10 PM CDT/ THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           mclear       mclear       mclear       pcldy
Precip Type           None         None         tstms        tstms
Chance Precip (%)     10           10           20           70
Max Temp (24HR Trend) 91 (+9)                   95
Min RH % (24HR Trend) 59 (+5)                   51
Min Temp (24HR Trend)              74 (+9)                   73
Max RH % (24HR Trend)              95 (+5)                   97
20FT Wind AM (MPH)    S 6-8                     SW 8-9
20FT Wind PM (MPH)    S 6-8        Lgt/Var      SW 8-9       Lgt/Var
Peak Wind Gusts (MPH) 13                        18
Precip Amount (IN)    0.00         0.00         0.00         0.50-0.75
11 AM Mixing Hgt (FT) 2400                      3300
Max Mixing Hgt (FT)   4700                      5700
Transport Wnd (MPH)   S 12                      SW 20
Vent Rate (MPH-FT)    61100                     119700
Vent Rate Category    fair                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Southwest winds around
5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows around 70. Light winds.
.SATURDAY...Partly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Highs in the mid 80s. Southwest winds around 5 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows around 70. South winds around 5 mph in the evening, becoming
light.
.SUNDAY...Sunny. Highs around 90. Northwest winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.MONDAY...Mostly sunny. Highs around 90. Southwest winds around
5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. West winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Northwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
around 5 mph.

$$

INZ019-232130-
Benton-
Including the cities of Fowler and Oxford
516 AM EDT Wed Jul 23 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM EDT  /1 PM CDT/ THIS
AFTERNOON TO 11 PM EDT  /10 PM CDT/ THURSDAY...

                      Today        Tonight      Thu          Thu Night

Cloud Cover           mclear       mclear       mclear       pcldy
Precip Type           None         None         tstms        tstms
Chance Precip (%)     10           10           20           60
Max Temp (24HR Trend) 90 (+7)                   93
Min RH % (24HR Trend) 62 (0)                    58
Min Temp (24HR Trend)              74 (+7)                   73
Max RH % (24HR Trend)              95 (+4)                   96
20FT Wind AM (MPH)    S 6-7                     SW 7-8
20FT Wind PM (MPH)    S 6-7        Lgt/Var      SW 7-8       Lgt/Var
Peak Wind Gusts (MPH)                           16
Precip Amount (IN)    0.00         0.00         0.00         0.25-0.50
11 AM Mixing Hgt (FT) 2200                      3000
Max Mixing Hgt (FT)   4200                      5000
Transport Wnd (MPH)   S 11                      SW 19
Vent Rate (MPH-FT)    50400                     100000
Vent Rate Category    poor                      good

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.FRIDAY...Mostly cloudy with showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs in the mid 80s. Southwest winds around 5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the lower 70s. Light winds.
.SATURDAY...Partly sunny. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Highs in the mid 80s. Southwest winds around 5 mph.
.SATURDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of showers and thunderstorms. Lows in the
lower 70s. Southwest winds around 5 mph in the evening, becoming
light.
.SUNDAY...Sunny. Highs in the upper 80s. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.MONDAY...Mostly sunny. Highs around 90. Light winds, becoming
southwest around 5 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds,
becoming west around 5 mph after midnight.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Northwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
around 5 mph.

$$