258
FNUS53 KLOT 120804
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
304 AM CDT SAT SEP 12 2026
DISCUSSION
A BRIEF BUMP IN TEMPERATURES AND HUMIDITY WILL OCCUR TODAY IN
ADVANCE OF AN APPROACHING COLD FRONT. THIS FRONT LOOKS TO MOVE
THROUGH THE AREA PRECIPITATION FREE LATE THIS AFTERNOON INTO THIS
EVENING. COOLER WEATHER WITH NORTHERLY WINDS ARE ANTICIPATED IN
ITS WAKE FOR SUNDAY, WHILE A WEATHER DISTURBANCE BRINGS A PERIOD
OF SCATTERED SHOWERS SUNDAY AFTERNOON. FOLLOWING A PRIMARILY DRY
MONDAY, A WARM FRONT WILL LIFT NORTH AND THEN STALL SOMEWHERE OVER
THE REGION TUESDAY INTO THURSDAY MORNING, ACCOMPANIED BY OCCASIONAL
WAVES OF SHOWERS AND THUNDERSTORMS. ANOTHER SYSTEM MAY AFFECT THE
AREA LATE IN THE WEEK.
ILZ014-122130-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 86 (+6) 75
MIN RH % (24HR TREND) 54 (+10) 47
MIN TEMP (24HR TREND) 60 (-5) 52
MAX RH % (24HR TREND) 75 (-21) 86
20FT WIND AM (MPH) SW 6-9 N 5-7
20FT WIND PM (MPH) W 6-9 NW 5 N 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 17 17
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3400 3300
MAX MIXING HGT (FT) 5000 4700
TRANSPORT WND (MPH) W 12 N 11
VENT RATE (MPH-FT) 65000 56400
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WARMER. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN THE
MID 60S. WEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
WEDNESDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND
60. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST
AFTER MIDNIGHT.
ILZ006-122130-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 10 40 10
MAX TEMP (24HR TREND) 84 (+6) 71
MIN RH % (24HR TREND) 62 (+14) 53
MIN TEMP (24HR TREND) 55 (-8) 49
MAX RH % (24HR TREND) 82 (-16) 95
20FT WIND AM (MPH) SW 8-9 N 6-8
20FT WIND PM (MPH) W 8-9 NW 5 NW 6-8 LGT/VAR
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3300 2600
MAX MIXING HGT (FT) 4300 4600
TRANSPORT WND (MPH) W 16 N 12
VENT RATE (MPH-FT) 68800 59800
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S. EAST WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 60.
LIGHT WINDS.
WEDNESDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 60.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. LIGHT WINDS.
INZ001-122130-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 87 (+6) 77
MIN RH % (24HR TREND) 52 (+5) 50
MIN TEMP (24HR TREND) 62 (-2) 51
MAX RH % (24HR TREND) 86 (-13) 91
20FT WIND AM (MPH) LGT/VAR N 5-8
20FT WIND PM (MPH) W 4-7 LGT/VAR N 5-8 LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3400 3200
MAX MIXING HGT (FT) 5100 4200
TRANSPORT WND (MPH) W 10 N 12
VENT RATE (MPH-FT) 51000 54600
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WARMER. HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND
60. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
INZ002-122130-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 86 (+5) 76
MIN RH % (24HR TREND) 51 (+3) 52
MIN TEMP (24HR TREND) 63 (-1) 51
MAX RH % (24HR TREND) 87 (-12) 93
20FT WIND AM (MPH) LGT/VAR N 5-9
20FT WIND PM (MPH) W 4-6 LGT/VAR N 5-9 LGT/VAR
PEAK WIND GUSTS (MPH) 19
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3200 3200
MAX MIXING HGT (FT) 5100 3700
TRANSPORT WND (MPH) W 10 N 16
VENT RATE (MPH-FT) 51000 59200
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WARMER. HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND
5 MPH.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH, BECOMING EAST AFTER
MIDNIGHT.
ILZ013-122130-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 85 (+4) 74
MIN RH % (24HR TREND) 57 (+13) 47
MIN TEMP (24HR TREND) 59 (-5) 51
MAX RH % (24HR TREND) 76 (-22) 89
20FT WIND AM (MPH) SW 7-9 N 5-7
20FT WIND PM (MPH) W 7-9 NW 5 N 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 16 13
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3200 3000
MAX MIXING HGT (FT) 4600 4300
TRANSPORT WND (MPH) W 13 N 12
VENT RATE (MPH-FT) 64400 55900
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WARMER. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN THE
MID 60S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
WEDNESDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND
5 MPH.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. EAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER
MIDNIGHT.
ILZ012-122130-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 84 (+4) 72
MIN RH % (24HR TREND) 62 (+14) 50
MIN TEMP (24HR TREND) 57 (-5) 50
MAX RH % (24HR TREND) 79 (-21) 91
20FT WIND AM (MPH) SW 7-9 N 5-7
20FT WIND PM (MPH) W 7-9 NW 5 N 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2800 2400
MAX MIXING HGT (FT) 4100 3500
TRANSPORT WND (MPH) W 13 N 13
VENT RATE (MPH-FT) 57400 49000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE LOWER 80S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
SHOWERS LIKELY IN THE EVENING, THEN SHOWERS AND
A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S.
WEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
WEDNESDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND
5 MPH.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE MID 70S. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. EAST WINDS AROUND 5 MPH.
ILZ005-122130-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 84 (+5) 70
MIN RH % (24HR TREND) 64 (+15) 53
MIN TEMP (24HR TREND) 55 (-7) 48
MAX RH % (24HR TREND) 80 (-19) 94
20FT WIND AM (MPH) SW 7-9 N 5-7
20FT WIND PM (MPH) W 7-9 LGT/VAR N 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 2900 2500
MAX MIXING HGT (FT) 4000 3800
TRANSPORT WND (MPH) W 13 N 12
VENT RATE (MPH-FT) 56000 49400
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 50S. LIGHT WINDS.
WEDNESDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND
60. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH
IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 50S. LIGHT WINDS.
ILZ004-122130-
BOONE-
INCLUDING THE CITY OF BELVIDERE
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 83 (+4) 71
MIN RH % (24HR TREND) 60 (+10) 50
MIN TEMP (24HR TREND) 54 (-8) 47
MAX RH % (24HR TREND) 80 (-18) 93
20FT WIND AM (MPH) SW 8-9 LGT/VAR
20FT WIND PM (MPH) W 8-9 LGT/VAR N 4-7 LGT/VAR
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 2800 2500
MAX MIXING HGT (FT) 3900 3500
TRANSPORT WND (MPH) W 13 N 13
VENT RATE (MPH-FT) 54600 49000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 50S. LIGHT WINDS.
WEDNESDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS.
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE MID 70S. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 50S. LIGHT WINDS.
ILZ011-122130-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 10 40 10
MAX TEMP (24HR TREND) 84 (+4) 72
MIN RH % (24HR TREND) 59 (+8) 50
MIN TEMP (24HR TREND) 56 (-6) 49
MAX RH % (24HR TREND) 79 (-20) 93
20FT WIND AM (MPH) SW 7-9 N 6-7
20FT WIND PM (MPH) W 7-9 LGT/VAR N 6-7 LGT/VAR
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 2700 2300
MAX MIXING HGT (FT) 3900 3500
TRANSPORT WND (MPH) W 13 N 14
VENT RATE (MPH-FT) 54600 52500
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.
TUESDAY NIGHT
SHOWERS LIKELY IN THE EVENING, THEN SHOWERS AND
A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S.
WEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
WEDNESDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND
5 MPH.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. EAST WINDS AROUND 5 MPH.
ILZ003-122130-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 83 (+3) 70
MIN RH % (24HR TREND) 56 (+7) 48
MIN TEMP (24HR TREND) 53 (-10) 46
MAX RH % (24HR TREND) 81 (-17) 95
20FT WIND AM (MPH) SW 9 N 5-7
20FT WIND PM (MPH) NW 9 LGT/VAR N 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 3000 2800
MAX MIXING HGT (FT) 4000 3800
TRANSPORT WND (MPH) NW 12 N 14
VENT RATE (MPH-FT) 52000 57000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
CLOUDY. A CHANCE OF SHOWERS IN THE EVENING, THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE UPPER 50S. WEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT.
WEDNESDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS.
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. EAST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE MID 70S. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. LIGHT WINDS.
ILZ008-122130-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 10 40 10
MAX TEMP (24HR TREND) 84 (+4) 71
MIN RH % (24HR TREND) 57 (+6) 48
MIN TEMP (24HR TREND) 55 (-7) 47
MAX RH % (24HR TREND) 79 (-20) 96
20FT WIND AM (MPH) SW 7-8 N 5-7
20FT WIND PM (MPH) NW 7-8 LGT/VAR N 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 2800 2700
MAX MIXING HGT (FT) 3800 4000
TRANSPORT WND (MPH) NW 12 N 13
VENT RATE (MPH-FT) 49400 56000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE LOWER 70S. SOUTHEAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
SHOWERS LIKELY IN THE EVENING, THEN SHOWERS AND
A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 50S.
WEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
MID 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS AROUND 60. EAST WINDS AROUND 5 MPH,
BECOMING NORTH AFTER MIDNIGHT.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. LIGHT WINDS.
ILZ010-122130-
LEE-
INCLUDING THE CITY OF DIXON
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 10 40 10
MAX TEMP (24HR TREND) 84 (+4) 72
MIN RH % (24HR TREND) 60 (+7) 48
MIN TEMP (24HR TREND) 56 (-6) 49
MAX RH % (24HR TREND) 79 (-21) 94
20FT WIND AM (MPH) SW 6-8 N 5-6
20FT WIND PM (MPH) W 6-8 LGT/VAR N 5-6 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 2700 2200
MAX MIXING HGT (FT) 3900 3900
TRANSPORT WND (MPH) W 12 N 13
VENT RATE (MPH-FT) 50700 54600
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE MID 60S. SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
SHOWERS LIKELY IN THE EVENING, THEN SHOWERS AND
A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S.
NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
WEDNESDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND
5 MPH.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
50S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. EAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING
LIGHT.
ILZ019-122130-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 10 40 10
MAX TEMP (24HR TREND) 87 (+6) 74
MIN RH % (24HR TREND) 55 (+5) 47
MIN TEMP (24HR TREND) 59 (-4) 51
MAX RH % (24HR TREND) 81 (-19) 89
20FT WIND AM (MPH) SW 5-7 N 5-7
20FT WIND PM (MPH) W 5-7 LGT/VAR N 5-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 3000 2200
MAX MIXING HGT (FT) 4500 3800
TRANSPORT WND (MPH) W 11 N 14
VENT RATE (MPH-FT) 54000 57000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE UPPER 60S. SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WARMER. HIGHS IN THE MID 80S.
SOUTH WINDS AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST
AFTER MIDNIGHT.
WEDNESDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND
5 MPH, BECOMING NORTH AFTER MIDNIGHT.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS AROUND 80. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND
60. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
ILZ020-122130-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 86 (+5) 74
MIN RH % (24HR TREND) 58 (+10) 48
MIN TEMP (24HR TREND) 58 (-4) 51
MAX RH % (24HR TREND) 81 (-19) 92
20FT WIND AM (MPH) SW 6-8 N 5-7
20FT WIND PM (MPH) W 6-8 NW 5 N 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 16 14
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2800 2200
MAX MIXING HGT (FT) 4400 3100
TRANSPORT WND (MPH) W 12 N 12
VENT RATE (MPH-FT) 57200 40300
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE MID 60S. SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WARMER. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST
AFTER MIDNIGHT.
WEDNESDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND
5 MPH.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST
AFTER MIDNIGHT.
ILZ021-122130-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 10 40 10
MAX TEMP (24HR TREND) 88 (+5) 76
MIN RH % (24HR TREND) 54 (+6) 49
MIN TEMP (24HR TREND) 60 (-3) 53
MAX RH % (24HR TREND) 87 (-13) 92
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) W 4-7 LGT/VAR N 4-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 3100 2300
MAX MIXING HGT (FT) 4800 3400
TRANSPORT WND (MPH) W 11 N 14
VENT RATE (MPH-FT) 57600 51000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 60S.
SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WARMER. HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 60S. LIGHT WINDS.
WEDNESDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH, BECOMING
NORTH AFTER MIDNIGHT.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND
60. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. LIGHT WINDS.
ILZ022-122130-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 87 (+5) 76
MIN RH % (24HR TREND) 54 (+7) 46
MIN TEMP (24HR TREND) 61 (-3) 52
MAX RH % (24HR TREND) 86 (-14) 91
20FT WIND AM (MPH) SW 5-7 LGT/VAR
20FT WIND PM (MPH) W 5-7 LGT/VAR N 4-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 3100 2900
MAX MIXING HGT (FT) 4800 4400
TRANSPORT WND (MPH) W 11 N 11
VENT RATE (MPH-FT) 57600 52800
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 60S.
SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WARMER. HIGHS IN THE UPPER 80S.
SOUTH WINDS AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 60S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH,
BECOMING NORTH AFTER MIDNIGHT.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST
AFTER MIDNIGHT.
ILZ032-122130-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 10 40 20
MAX TEMP (24HR TREND) 88 (+5) 77
MIN RH % (24HR TREND) 55 (+1) 50
MIN TEMP (24HR TREND) 60 (-4) 53
MAX RH % (24HR TREND) 94 (-5) 92
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) W 4-6 LGT/VAR N 3-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 3100 2400
MAX MIXING HGT (FT) 5000 3800
TRANSPORT WND (MPH) W 10 N 12
VENT RATE (MPH-FT) 50000 49400
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. WARMER. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WINDS AROUND
5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH, BECOMING EAST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH, BECOMING
NORTH AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
ILZ023-122130-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 88 (+6) 77
MIN RH % (24HR TREND) 51 (+4) 46
MIN TEMP (24HR TREND) 61 (-3) 51
MAX RH % (24HR TREND) 91 (-8) 91
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) W 3-5 LGT/VAR N 3-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3200 2900
MAX MIXING HGT (FT) 5200 4800
TRANSPORT WND (MPH) W 10 N 11
VENT RATE (MPH-FT) 52000 57600
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND
10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WARMER. HIGHS IN THE UPPER 80S.
SOUTH WINDS AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH, BECOMING
SOUTH AFTER MIDNIGHT.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING
LIGHT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. LIGHT WINDS.
ILZ039-122130-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 20
MAX TEMP (24HR TREND) 87 (+6) 78
MIN RH % (24HR TREND) 53 (-4) 50
MIN TEMP (24HR TREND) 61 (-4) 53
MAX RH % (24HR TREND) 96 (-3) 90
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) W 3-5 LGT/VAR N 3-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 3000 2500
MAX MIXING HGT (FT) 4900 4000
TRANSPORT WND (MPH) W 9 N 12
VENT RATE (MPH-FT) 44100 52000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS AROUND 90. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID
60S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE
MID 60S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
ILZ033-122130-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 40 20
MAX TEMP (24HR TREND) 88 (+6) 79
MIN RH % (24HR TREND) 48 (-4) 45
MIN TEMP (24HR TREND) 61 (-3) 52
MAX RH % (24HR TREND) 95 (-3) 89
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR N 2-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3000 3000
MAX MIXING HGT (FT) 5200 5000
TRANSPORT WND (MPH) W 10 NW 11
VENT RATE (MPH-FT) 52000 60000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. WARMER. HIGHS AROUND 90. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID
60S. LIGHT WINDS.
WEDNESDAY
PARTLY SUNNY. SHOWERS LIKELY IN THE MORNING, THEN A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE MID 80S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN
THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE
MID 60S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY.
HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. NORTH WINDS AROUND 5 MPH IN THE
EVENING, BECOMING LIGHT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. LIGHT WINDS.
INZ010-122130-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 87 (+5) 79
MIN RH % (24HR TREND) 48 (0) 44
MIN TEMP (24HR TREND) 61 (-2) 51
MAX RH % (24HR TREND) 94 (-6) 92
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR N 2-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3100 3200
MAX MIXING HGT (FT) 5500 5300
TRANSPORT WND (MPH) W 9 N 12
VENT RATE (MPH-FT) 49500 68900
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. WARMER. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
PARTLY SUNNY. SHOWERS LIKELY IN THE MORNING, THEN A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE MID 80S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH,
BECOMING SOUTH AFTER MIDNIGHT.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
UPPER 50S. NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING
LIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. LIGHT WINDS.
INZ011-122130-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
304 AM CDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 10 30 10
MAX TEMP (24HR TREND) 87 (+5) 79
MIN RH % (24HR TREND) 50 (+2) 47
MIN TEMP (24HR TREND) 62 (-2) 51
MAX RH % (24HR TREND) 94 (-5) 91
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) W 3-5 LGT/VAR N 3-8 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3100 3300
MAX MIXING HGT (FT) 5500 5200
TRANSPORT WND (MPH) W 9 N 13
VENT RATE (MPH-FT) 49500 72800
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WARMER. HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
PARTLY SUNNY. SHOWERS LIKELY IN THE MORNING, THEN A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE MID 80S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN
THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
THURSDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
UPPER 50S. NORTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. LIGHT WINDS.
INZ019-122130-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
404 AM EDT SAT SEP 12 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 10 30 20
MAX TEMP (24HR TREND) 86 (+5) 80
MIN RH % (24HR TREND) 50 (-4) 45
MIN TEMP (24HR TREND) 63 (-2) 53
MAX RH % (24HR TREND) 95 (-3) 88
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR N 2-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2600 3100
MAX MIXING HGT (FT) 5000 5300
TRANSPORT WND (MPH) W 8 NW 11
VENT RATE (MPH-FT) 40000 63600
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE UPPER 80S. SOUTH
WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE
UPPER 60S. LIGHT WINDS.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S.
NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. LIGHT WINDS.
RC
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