473
FNUS53 KLOT 081511
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1011 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.
ILZ014-090915-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
1011 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR MCLDY CLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 50 10
MAX TEMP (24HR TREND) 71 (-8) 72
MIN RH % (24HR TREND) 37 (+5) 52
MIN TEMP (24HR TREND) 50 (-2) 60
MAX RH % (24HR TREND) 82 (+8) 79
20FT WIND AM (MPH) NW 5 LGT/VAR
20FT WIND PM (MPH) NW 5 LGT/VAR SE 4-7 SE 8
PEAK WIND GUSTS (MPH) 15
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 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
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE UPPER 70S. 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 UPPER 50S. LIGHT
WINDS, BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 70. WEST WINDS AROUND
10 MPH, BECOMING NORTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ006-090915-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
1011 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 (%) 50 10
MAX TEMP (24HR TREND) 70 (-8) 71
MIN RH % (24HR TREND) 39 (+8) 55
MIN TEMP (24HR TREND) 48 (-3) 58
MAX RH % (24HR TREND) 86 (+8) 92
20FT WIND AM (MPH) NW 5-6 LGT/VAR
20FT WIND PM (MPH) NW 5-6 LGT/VAR SE 3-7 SE 7-8
PEAK WIND GUSTS (MPH) 13 14
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
MOSTLY 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. EAST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. EAST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. SOUTHEAST WINDS AROUND 10 MPH.
INZ001-090915-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
1011 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 (%) 50
MAX TEMP (24HR TREND) 73 (-5) 75
MIN RH % (24HR TREND) 35 (-1) 46
MIN TEMP (24HR TREND) 48 (-1) 58
MAX RH % (24HR TREND) 86 (-9) 75
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 4-5 LGT/VAR SE 3-5 SE 6-7
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 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. LOWS IN THE UPPER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. 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 AROUND 80. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS
AROUND 10 MPH, BECOMING NORTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 50S.
SOUTHEAST WINDS 5 TO 10 MPH.
INZ002-090915-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
1011 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 (%) 50 10
MAX TEMP (24HR TREND) 72 (-6) 74
MIN RH % (24HR TREND) 34 (-8) 45
MIN TEMP (24HR TREND) 47 (-5) 58
MAX RH % (24HR TREND) 87 (-4) 77
20FT WIND AM (MPH) NW 5 LGT/VAR
20FT WIND PM (MPH) NW 5 LGT/VAR SE 4-5 SE 6-7
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 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 AROUND 80. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. 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
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
50S. SOUTHEAST WINDS 5 TO 10 MPH.
ILZ013-090915-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
1011 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR MCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 50
MAX TEMP (24HR TREND) 71 (-8) 72
MIN RH % (24HR TREND) 37 (+7) 53
MIN TEMP (24HR TREND) 50 (-1) 59
MAX RH % (24HR TREND) 80 (+2) 76
20FT WIND AM (MPH) NW 5-6 LGT/VAR
20FT WIND PM (MPH) NW 5-6 LGT/VAR SE 4-7 SE 7
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 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
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ012-090915-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
1011 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 (%) 60
MAX TEMP (24HR TREND) 71 (-8) 72
MIN RH % (24HR TREND) 36 (+7) 55
MIN TEMP (24HR TREND) 49 (0) 58
MAX RH % (24HR TREND) 81 (-6) 79
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 4-5 LGT/VAR SE 4-7 SE 7
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 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
MOSTLY 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
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ005-090915-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
1011 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 (%) 50
MAX TEMP (24HR TREND) 70 (-8) 71
MIN RH % (24HR TREND) 37 (+9) 55
MIN TEMP (24HR TREND) 48 (0) 58
MAX RH % (24HR TREND) 81 (-5) 87
20FT WIND AM (MPH) W 5-6 LGT/VAR
20FT WIND PM (MPH) NW 5-6 LGT/VAR SE 4-7 SE 7
PEAK WIND GUSTS (MPH)
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 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
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. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. EAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ004-090915-
BOONE-
INCLUDING THE CITY OF BELVIDERE
1011 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR PCLDY PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 50
MAX TEMP (24HR TREND) 70 (-8) 72
MIN RH % (24HR TREND) 35 (+5) 54
MIN TEMP (24HR TREND) 49 (+3) 58
MAX RH % (24HR TREND) 78 (-15) 82
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 4-5 LGT/VAR SE 4-8 SE 7
PEAK WIND GUSTS (MPH)
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 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. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ011-090915-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
1011 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 (%) 60
MAX TEMP (24HR TREND) 72 (-6) 73
MIN RH % (24HR TREND) 32 (+1) 51
MIN TEMP (24HR TREND) 50 (+1) 58
MAX RH % (24HR TREND) 77 (-8) 76
20FT WIND AM (MPH) LGT/VAR SE 5-8
20FT WIND PM (MPH) W 4-5 LGT/VAR SE 5-8 SE 8
PEAK WIND GUSTS (MPH) 14 15
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 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
MOSTLY 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
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. EAST WINDS AROUND 10 MPH.
ILZ003-090915-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
1011 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR PCLDY PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 60
MAX TEMP (24HR TREND) 70 (-7) 72
MIN RH % (24HR TREND) 33 (+2) 54
MIN TEMP (24HR TREND) 48 (-1) 58
MAX RH % (24HR TREND) 80 (-13) 81
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) W 4-5 LGT/VAR SE 4-8 SE 8
PEAK WIND GUSTS (MPH) 14 15
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 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
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ008-090915-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
1011 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR PCLDY PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 10 70
MAX TEMP (24HR TREND) 72 (-6) 73
MIN RH % (24HR TREND) 33 (+1) 53
MIN TEMP (24HR TREND) 49 (+2) 59
MAX RH % (24HR TREND) 78 (-17) 77
20FT WIND AM (MPH) LGT/VAR SE 5-8
20FT WIND PM (MPH) LGT/VAR LGT/VAR SE 5-8 SE 7
PEAK WIND GUSTS (MPH) 13
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 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
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
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 10 MPH.
ILZ010-090915-
LEE-
INCLUDING THE CITY OF DIXON
1011 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR PCLDY PCLDY CLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 10 70
MAX TEMP (24HR TREND) 73 (-5) 74
MIN RH % (24HR TREND) 31 (-4) 50
MIN TEMP (24HR TREND) 51 (+5) 59
MAX RH % (24HR TREND) 77 (-20) 74
20FT WIND AM (MPH) LGT/VAR SE 5-7
20FT WIND PM (MPH) LGT/VAR LGT/VAR SE 5-7 SE 7-8
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 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. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST 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. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH
WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 50S. EAST
WINDS AROUND 10 MPH.
ILZ019-090915-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
1011 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 (%) 10 60
MAX TEMP (24HR TREND) 75 (-7) 78
MIN RH % (24HR TREND) 29 (+1) 43
MIN TEMP (24HR TREND) 51 (+2) 59
MAX RH % (24HR TREND) 78 (-16) 68
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR SE 4-6 SE 6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 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
SUNNY IN THE MORNING, THEN BECOMING PARTLY 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. SOUTHEAST WINDS
AROUND 5 MPH IN THE MORNING, BECOMING LIGHT.
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. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 50S. EAST
WINDS AROUND 10 MPH.
ILZ020-090915-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
1011 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 (%) 70
MAX TEMP (24HR TREND) 73 (-9) 75
MIN RH % (24HR TREND) 34 (+8) 52
MIN TEMP (24HR TREND) 49 (0) 58
MAX RH % (24HR TREND) 84 (-9) 75
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 4-5 LGT/VAR SE 4-6 SE 6-7
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 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
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 LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS AROUND 70. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ021-090915-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
1011 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 (%) 50
MAX TEMP (24HR TREND) 76 (-7) 78
MIN RH % (24HR TREND) 31 (+3) 45
MIN TEMP (24HR TREND) 50 (-1) 59
MAX RH % (24HR TREND) 84 (-5) 68
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR SE 4-6 SE 6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 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 IN THE UPPER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH IN THE MORNING, BECOMING LIGHT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 50S.
SOUTHEAST WINDS 5 TO 10 MPH.
ILZ022-090915-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
1011 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 (%) 60
MAX TEMP (24HR TREND) 74 (-7) 76
MIN RH % (24HR TREND) 34 (+5) 47
MIN TEMP (24HR TREND) 49 (-1) 59
MAX RH % (24HR TREND) 84 (0) 71
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NW 4-5 LGT/VAR SE 4-6 SE 7
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 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
SUNNY IN THE MORNING, THEN BECOMING PARTLY 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. EAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND
10 MPH, BECOMING NORTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS AROUND 70. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ032-090915-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
1011 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 (%) 40
MAX TEMP (24HR TREND) 77 (-6) 81
MIN RH % (24HR TREND) 31 (+2) 39
MIN TEMP (24HR TREND) 50 (+1) 59
MAX RH % (24HR TREND) 81 (-13) 62
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR SE 4-6 SE 6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 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. LOWS IN THE UPPER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH IN THE MORNING, BECOMING LIGHT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
ILZ023-090915-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
1011 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 (%) 40
MAX TEMP (24HR TREND) 75 (-7) 79
MIN RH % (24HR TREND) 31 (0) 41
MIN TEMP (24HR TREND) 48 (-2) 58
MAX RH % (24HR TREND) 85 (+3) 66
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR LGT/VAR SE 5-6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 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. LOWS IN THE UPPER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH IN THE MORNING, BECOMING LIGHT.
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. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND
10 MPH, BECOMING NORTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
ILZ039-090915-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
1011 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 (%) 10
MAX TEMP (24HR TREND) 77 (-7) 81
MIN RH % (24HR TREND) 29 (-1) 32
MIN TEMP (24HR TREND) 50 (0) 59
MAX RH % (24HR TREND) 80 (-3) 62
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR SE 4-6 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
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. 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
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
ILZ033-090915-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
1011 AM CDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR CLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 76 (-7) 80
MIN RH % (24HR TREND) 28 (-3) 32
MIN TEMP (24HR TREND) 49 (0) 59
MAX RH % (24HR TREND) 81 (-2) 63
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR LGT/VAR 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
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH IN THE MORNING, BECOMING LIGHT.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 50S. EAST
WINDS AROUND 5 MPH.
INZ010-090915-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
1011 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) 29 (-2) 36
MIN TEMP (24HR TREND) 48 (0) 58
MAX RH % (24HR TREND) 84 (+2) 66
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR LGT/VAR 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
MOSTLY 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
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. EAST WINDS
AROUND 5 MPH IN THE MORNING, BECOMING LIGHT.
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. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND
10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 5 MPH.
INZ011-090915-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
1011 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) 74 (-7) 77
MIN RH % (24HR TREND) 30 (-2) 37
MIN TEMP (24HR TREND) 48 (0) 58
MAX RH % (24HR TREND) 86 (-4) 66
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR LGT/VAR SE 5
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 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
MOSTLY 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
MOSTLY CLOUDY. 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. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND
10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
50S. SOUTHEAST WINDS AROUND 5 MPH.
INZ019-090915-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
1111 AM EDT THU OCT 8 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR CLEAR PCLDY CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 75 (-7) 79
MIN RH % (24HR TREND) 30 (-5) 34
MIN TEMP (24HR TREND) 49 (0) 59
MAX RH % (24HR TREND) 80 (-2) 64
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR LGT/VAR 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
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
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. EAST WINDS
AROUND 5 MPH IN THE MORNING, BECOMING LIGHT.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT
WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 5 MPH.
DOOM/CARLAW
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