812
FNUS53 KLOT 080905
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
405 AM CDT THU OCT 8 2026
DISCUSSION
NORTHWESTERLY WINDS AROUND 10 MPH WITH OCCASIONAL GUSTS UP TO
15-20 MPH WILL DEVELOP TODAY AND THIS AFTERNOON. A LAKE BREEZE
WILL TURN WINDS OUT OF THE EAST TO NORTHEAST NEAR THE ILLINOIS
SHORE AND ACROSS PARTS OF LAKE (IN) AND PORTER COUNTIES. AWAY FROM
THE IMMEDIATE SHORE, AFTERNOON RH VALUES ARE EXPECTED TO FALL
GENERALLY INTO THE 25 TO 35 PERCENT RANGE TODAY, WITH THE LOWEST
VALUES SOUTH OF I-80. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS ARE POSSIBLE ON FRIDAY, PARTICULARLY FROM MIDDAY
THROUGH THE AFTERNOON NORTH OF THE KANKAKEE RIVER.
SATURDAY WILL FEATURE UNSEASONABLY WARM CONDITIONS WITH SOUTHERLY
WINDS. THE REMNANTS OF ISAIAS WILL INTERACT WITH AN UPPER LEVEL
LOW AND MAY PRODUCE SOME GENERALLY LIGHT SHOWER ACTIVITY MAINLY
SOUTH AND EAST OF I-55 SATURDAY NIGHT INTO SUNDAY MORNING.
ILZ014-082130-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 40
MAX TEMP (24HR TREND) 71 (-8) 74
MIN RH % (24HR TREND) 30 (-2) 44
MIN TEMP (24HR TREND) 50 (-2) 60
MAX RH % (24HR TREND) 78 (+10) 65
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 4-7 LGT/VAR SE 4-8 SE 8-9
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3100 1500
MAX MIXING HGT (FT) 5200 2400
TRANSPORT WND (MPH) NW 14 SE 10
VENT RATE (MPH-FT) 78000 24000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 60S. NORTHWEST
WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS AROUND 5 MPH.
ILZ006-082130-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 40
MAX TEMP (24HR TREND) 70 (-8) 72
MIN RH % (24HR TREND) 31 (0) 49
MIN TEMP (24HR TREND) 48 (-1) 58
MAX RH % (24HR TREND) 81 (+13) 79
20FT WIND AM (MPH) W 5-8 LGT/VAR
20FT WIND PM (MPH) NW 5-8 LGT/VAR SE 4-8 SE 8
PEAK WIND GUSTS (MPH) 16 14 16
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3400 1300
MAX MIXING HGT (FT) 5200 2700
TRANSPORT WND (MPH) W 16 SE 11
VENT RATE (MPH-FT) 83200 32400
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 60S. NORTHWEST
WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 40S.
NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND
5 MPH.
INZ001-082130-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 73 (-5) 77
MIN RH % (24HR TREND) 27 (-9) 38
MIN TEMP (24HR TREND) 48 (-1) 58
MAX RH % (24HR TREND) 76 (-20) 63
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 4-7 LGT/VAR SE 4-6 SE 7
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3600 1600
MAX MIXING HGT (FT) 5200 3400
TRANSPORT WND (MPH) NW 14 S 10
VENT RATE (MPH-FT) 78000 34000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 50S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS AROUND 5 MPH.
INZ002-082130-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 71 (-7) 76
MIN RH % (24HR TREND) 27 (-15) 36
MIN TEMP (24HR TREND) 48 (-3) 57
MAX RH % (24HR TREND) 78 (-13) 65
20FT WIND AM (MPH) NW 5-6 LGT/VAR
20FT WIND PM (MPH) NW 5-6 LGT/VAR SE 4-6 SE 7
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3700 1700
MAX MIXING HGT (FT) 5300 3200
TRANSPORT WND (MPH) NW 12 S 10
VENT RATE (MPH-FT) 68900 32000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S. NORTH WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS AROUND 5 MPH.
ILZ013-082130-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 40
MAX TEMP (24HR TREND) 71 (-8) 74
MIN RH % (24HR TREND) 32 (+2) 46
MIN TEMP (24HR TREND) 50 (-1) 59
MAX RH % (24HR TREND) 77 (+9) 65
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) W 4-7 LGT/VAR SE 4-8 SE 7-8
PEAK WIND GUSTS (MPH) 14 16
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2800 1500
MAX MIXING HGT (FT) 4900 2200
TRANSPORT WND (MPH) W 14 SE 11
VENT RATE (MPH-FT) 73500 26400
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS 5 TO
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 50S. WEST WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. NORTHWEST
WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. SOUTHEAST WINDS AROUND 5 MPH.
ILZ012-082130-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 40
MAX TEMP (24HR TREND) 71 (-8) 75
MIN RH % (24HR TREND) 32 (+3) 46
MIN TEMP (24HR TREND) 49 (+1) 58
MAX RH % (24HR TREND) 78 (-2) 68
20FT WIND AM (MPH) LGT/VAR SE 5-8
20FT WIND PM (MPH) W 4-7 LGT/VAR SE 5-8 SE 7-8
PEAK WIND GUSTS (MPH) 15 16
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2100 1300
MAX MIXING HGT (FT) 4700 2100
TRANSPORT WND (MPH) NW 12 SE 13
VENT RATE (MPH-FT) 61100 29400
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. SOUTHEAST WINDS AROUND 5 MPH.
ILZ005-082130-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 40
MAX TEMP (24HR TREND) 70 (-8) 72
MIN RH % (24HR TREND) 33 (+5) 49
MIN TEMP (24HR TREND) 48 (+1) 58
MAX RH % (24HR TREND) 78 (-1) 74
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) W 4-8 LGT/VAR SE 4-8 SE 7-8
PEAK WIND GUSTS (MPH) 16 14 17
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2400 1300
MAX MIXING HGT (FT) 4900 2800
TRANSPORT WND (MPH) NW 16 S 13
VENT RATE (MPH-FT) 78400 39200
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. WEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 60S. NORTHWEST
WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 40S.
NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. SOUTHEAST WINDS AROUND 5 MPH.
ILZ004-082130-
BOONE-
INCLUDING THE CITY OF BELVIDERE
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 50
MAX TEMP (24HR TREND) 70 (-8) 73
MIN RH % (24HR TREND) 32 (+2) 48
MIN TEMP (24HR TREND) 48 (+1) 58
MAX RH % (24HR TREND) 79 (-6) 70
20FT WIND AM (MPH) LGT/VAR SE 5-8
20FT WIND PM (MPH) W 3-7 LGT/VAR SE 5-8 SE 8
PEAK WIND GUSTS (MPH) 15 15 17
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2200 1400
MAX MIXING HGT (FT) 4800 2600
TRANSPORT WND (MPH) NW 14 SE 13
VENT RATE (MPH-FT) 72000 36400
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN THE
MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. WEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. NORTHWEST
WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 40S.
NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. SOUTHEAST WINDS AROUND 5 MPH.
ILZ011-082130-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 40
MAX TEMP (24HR TREND) 72 (-6) 75
MIN RH % (24HR TREND) 30 (-1) 42
MIN TEMP (24HR TREND) 50 (+3) 58
MAX RH % (24HR TREND) 77 (-4) 66
20FT WIND AM (MPH) LGT/VAR SE 6-8
20FT WIND PM (MPH) W 3-7 LGT/VAR SE 6-8 SE 8-9
PEAK WIND GUSTS (MPH) 15 17
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2100 1300
MAX MIXING HGT (FT) 4600 2200
TRANSPORT WND (MPH) W 13 SE 13
VENT RATE (MPH-FT) 64400 30800
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. SOUTHEAST WINDS AROUND 5 MPH.
ILZ003-082130-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 50
MAX TEMP (24HR TREND) 70 (-7) 73
MIN RH % (24HR TREND) 31 (0) 47
MIN TEMP (24HR TREND) 48 (0) 59
MAX RH % (24HR TREND) 81 (-4) 70
20FT WIND AM (MPH) LGT/VAR SE 5-9
20FT WIND PM (MPH) W 3-7 LGT/VAR SE 5-9 SE 8-9
PEAK WIND GUSTS (MPH) 15 17
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2100 1400
MAX MIXING HGT (FT) 4800 2300
TRANSPORT WND (MPH) W 14 SE 12
VENT RATE (MPH-FT) 72000 29900
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. WEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. SOUTHEAST WINDS 5 TO 10 MPH.
ILZ008-082130-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 10 50
MAX TEMP (24HR TREND) 72 (-6) 75
MIN RH % (24HR TREND) 31 (-1) 44
MIN TEMP (24HR TREND) 49 (+3) 59
MAX RH % (24HR TREND) 80 (-6) 68
20FT WIND AM (MPH) LGT/VAR SE 5-8
20FT WIND PM (MPH) W 2-6 LGT/VAR SE 5-8 SE 8
PEAK WIND GUSTS (MPH) 15 16
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2100 1300
MAX MIXING HGT (FT) 4600 2200
TRANSPORT WND (MPH) W 14 SE 13
VENT RATE (MPH-FT) 69000 30800
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. NORTHWEST
WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. SOUTHEAST WINDS AROUND 5 MPH.
ILZ010-082130-
LEE-
INCLUDING THE CITY OF DIXON
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 10 40
MAX TEMP (24HR TREND) 73 (-5) 77
MIN RH % (24HR TREND) 29 (-6) 40
MIN TEMP (24HR TREND) 51 (+5) 60
MAX RH % (24HR TREND) 78 (-12) 66
20FT WIND AM (MPH) LGT/VAR SE 6-8
20FT WIND PM (MPH) NW 2-5 LGT/VAR SE 6-8 SE 7-8
PEAK WIND GUSTS (MPH) 15 16
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1900 1200
MAX MIXING HGT (FT) 4200 2500
TRANSPORT WND (MPH) W 12 SE 13
VENT RATE (MPH-FT) 54600 35000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 50S. WEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 5 MPH.
ILZ019-082130-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 75 (-7) 80
MIN RH % (24HR TREND) 26 (-2) 35
MIN TEMP (24HR TREND) 51 (+3) 59
MAX RH % (24HR TREND) 74 (-13) 63
20FT WIND AM (MPH) LGT/VAR SE 5-7
20FT WIND PM (MPH) NW 2-6 LGT/VAR SE 5-7 SE 7
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2500 1300
MAX MIXING HGT (FT) 4700 3400
TRANSPORT WND (MPH) W 12 SE 12
VENT RATE (MPH-FT) 61100 44200
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. SOUTHEAST WINDS AROUND 5 MPH.
ILZ020-082130-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 73 (-9) 77
MIN RH % (24HR TREND) 29 (+3) 40
MIN TEMP (24HR TREND) 50 (+2) 59
MAX RH % (24HR TREND) 79 (-10) 67
20FT WIND AM (MPH) LGT/VAR SE 5-7
20FT WIND PM (MPH) NW 3-6 LGT/VAR SE 5-7 SE 7
PEAK WIND GUSTS (MPH) 14 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 1300
MAX MIXING HGT (FT) 4700 2100
TRANSPORT WND (MPH) W 13 SE 12
VENT RATE (MPH-FT) 65800 27300
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 5 MPH.
ILZ021-082130-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 76 (-7) 80
MIN RH % (24HR TREND) 27 (-1) 35
MIN TEMP (24HR TREND) 51 (+2) 60
MAX RH % (24HR TREND) 76 (-6) 63
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 2-6 LGT/VAR SE 4-6 SE 6-7
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2700 1500
MAX MIXING HGT (FT) 4900 3300
TRANSPORT WND (MPH) NW 13 SE 12
VENT RATE (MPH-FT) 68600 42900
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. SOUTHEAST WINDS AROUND 5 MPH.
ILZ022-082130-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 74 (-7) 78
MIN RH % (24HR TREND) 28 (-1) 37
MIN TEMP (24HR TREND) 50 (+1) 59
MAX RH % (24HR TREND) 78 (-3) 64
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 4-7 LGT/VAR SE 4-6 SE 7-8
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 1400
MAX MIXING HGT (FT) 4700 2800
TRANSPORT WND (MPH) NW 13 S 11
VENT RATE (MPH-FT) 65800 33600
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S. WEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS AROUND 5 MPH.
ILZ032-082130-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 77 (-6) 82
MIN RH % (24HR TREND) 26 (-3) 32
MIN TEMP (24HR TREND) 51 (+3) 59
MAX RH % (24HR TREND) 72 (-19) 60
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 2-5 LGT/VAR S 4-7 S 6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1500
MAX MIXING HGT (FT) 5000 4200
TRANSPORT WND (MPH) W 12 S 13
VENT RATE (MPH-FT) 65000 58800
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. SOUTHEAST WINDS AROUND 5 MPH.
ILZ023-082130-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 75 (-7) 80
MIN RH % (24HR TREND) 27 (-4) 34
MIN TEMP (24HR TREND) 49 (+1) 58
MAX RH % (24HR TREND) 76 (-7) 61
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 3-6 LGT/VAR SE 3-5 SE 5
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 1500
MAX MIXING HGT (FT) 5000 3600
TRANSPORT WND (MPH) NW 14 S 12
VENT RATE (MPH-FT) 75000 46800
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS AROUND 5 MPH.
ILZ039-082130-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 77 (-7) 82
MIN RH % (24HR TREND) 25 (-5) 28
MIN TEMP (24HR TREND) 51 (+2) 58
MAX RH % (24HR TREND) 70 (-14) 60
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 2-5 LGT/VAR S 4-7 S 6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 1600
MAX MIXING HGT (FT) 5100 4400
TRANSPORT WND (MPH) W 13 S 14
VENT RATE (MPH-FT) 71400 66000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE MID 70S. EAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS
AROUND 5 MPH.
ILZ033-082130-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 76 (-7) 81
MIN RH % (24HR TREND) 25 (-6) 28
MIN TEMP (24HR TREND) 50 (+2) 58
MAX RH % (24HR TREND) 72 (-12) 60
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 2-6 LGT/VAR S 3-5 SE 5
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 1600
MAX MIXING HGT (FT) 5200 4700
TRANSPORT WND (MPH) NW 13 S 13
VENT RATE (MPH-FT) 72800 65800
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE MID 70S. EAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT
WINDS, BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.
INZ010-082130-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 74 (-7) 79
MIN RH % (24HR TREND) 26 (-5) 31
MIN TEMP (24HR TREND) 49 (+2) 58
MAX RH % (24HR TREND) 74 (-14) 61
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 3-7 LGT/VAR SE 3-5 SE 5
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3600 1700
MAX MIXING HGT (FT) 5300 4200
TRANSPORT WND (MPH) NW 16 S 12
VENT RATE (MPH-FT) 84800 54600
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS AROUND 5 MPH.
INZ011-082130-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
405 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 74 (-7) 78
MIN RH % (24HR TREND) 26 (-6) 33
MIN TEMP (24HR TREND) 49 (+2) 58
MAX RH % (24HR TREND) 75 (-15) 61
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 3-8 LGT/VAR SE 3-5 SE 5
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3800 1900
MAX MIXING HGT (FT) 5500 4200
TRANSPORT WND (MPH) NW 16 S 12
VENT RATE (MPH-FT) 88000 54600
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN THE
LOWER 80S. LIGHT WINDS, BECOMING SOUTHWEST AROUND 5 MPH IN THE
AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS AROUND 5 MPH.
INZ019-082130-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
505 AM EDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 75 (-7) 80
MIN RH % (24HR TREND) 26 (-9) 30
MIN TEMP (24HR TREND) 50 (+1) 58
MAX RH % (24HR TREND) 72 (-11) 62
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 3-6 LGT/VAR SE 3-5 SE 5
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2600 1800
MAX MIXING HGT (FT) 5300 4300
TRANSPORT WND (MPH) NW 14 S 13
VENT RATE (MPH-FT) 79500 60200
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT.
LOWS AROUND 60. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE MID 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS AROUND 5 MPH.
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