687
FNUS53 KLOT 032106
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
406 PM CDT FRI OCT 3 2025
DISCUSSION
THERE IS AN ELEVATED FIRE DANGER FOR SUNDAY
AFTERNOON WHEN SOUTHWESTERLY WINDS ARE EXPECTED TO GUST INTO THE
30 MPH RANGE AND MINIMUM RELATIVE HUMIDITY LEVELS ARE EXPECTED TO
BE IN THE 25 TO 30 PERCENT RANGE.
SOUTHWESTERLY WINDS WILL GUST AS HIGH AS 25 MPH SATURDAY
AFTERNOON, MAINLY ACROSS NORTHWEST ILLINOIS WITH MINIMUM RELATIVE
HUMIDITY LEVELS IN THE 30 TO 40 PERCENT RANGE.
A FEW SHOWERS ARE POSSIBLE THROUGH THIS EVENING, SOUTH OF I-80.
DRY WEATHER IS THEN EXPECTED THROUGH SUNDAY NIGHT WITH A COLD
FRONT EXPECTED TO MOVE ACROSS THE AREA ON MONDAY, BRINGING A
CHANCE FOR SHOWERS AND A FEW THUNDERSTORMS. RAIN CHANCES WILL END
BY TUESDAY EVENING WITH ANOTHER CHANCE OF SHOWERS TOWARD THE END
OF NEXT WEEK.
ILZ014-040945-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 87 (-1) 85
MIN RH % (24HR TREND) 34 (-1) 31
MIN TEMP (24HR TREND) 65 (+2) 63
MAX RH % (24HR TREND) 78 (+5) 76
20FT WIND AM (MPH) SW 6-10 S 10-15
20FT WIND PM (MPH) LGT/VAR S 6-10 S 7 S 10-15
PEAK WIND GUSTS (MPH) 17 26
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 4200
MAX MIXING HGT (FT) 7100 6300
TRANSPORT WND (MPH) S 14 SW 21
VENT RATE (MPH-FT) 106500 138600
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 50S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. COOLER. HIGHS IN THE UPPER
60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ006-040945-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 88 (0) 84
MIN RH % (24HR TREND) 35 (-1) 33
MIN TEMP (24HR TREND) 64 (+3) 63
MAX RH % (24HR TREND) 79 (-3) 74
20FT WIND AM (MPH) SW 6-10 S 10-15
20FT WIND PM (MPH) LGT/VAR S 6-10 S 8 S 10-15
PEAK WIND GUSTS (MPH) 17 14 26
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 4300
MAX MIXING HGT (FT) 6900 6100
TRANSPORT WND (MPH) S 17 SW 21
VENT RATE (MPH-FT) 117300 134200
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS
IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND
5 MPH, BECOMING NORTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS
AROUND 5 MPH.
INZ001-040945-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 86 (-1) 84
MIN RH % (24HR TREND) 37 (0) 33
MIN TEMP (24HR TREND) 64 (+5) 60
MAX RH % (24HR TREND) 86 (+4) 86
20FT WIND AM (MPH) SW 6-9 S 9-12
20FT WIND PM (MPH) LGT/VAR S 6-9 S 5-6 S 9-12
PEAK WIND GUSTS (MPH) 14 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3200 4000
MAX MIXING HGT (FT) 7100 6100
TRANSPORT WND (MPH) SW 13 S 20
VENT RATE (MPH-FT) 99400 128100
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING
NORTH AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
INZ002-040945-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 86 (-1) 83
MIN RH % (24HR TREND) 38 (-2) 32
MIN TEMP (24HR TREND) 63 (+6) 59
MAX RH % (24HR TREND) 86 (+4) 87
20FT WIND AM (MPH) S 6-8 S 8-11
20FT WIND PM (MPH) LGT/VAR S 6-8 S 5-6 S 8-11
PEAK WIND GUSTS (MPH) 13 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 4200
MAX MIXING HGT (FT) 6900 6100
TRANSPORT WND (MPH) S 12 S 20
VENT RATE (MPH-FT) 89700 128100
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ013-040945-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 88 (-1) 85
MIN RH % (24HR TREND) 34 (+1) 31
MIN TEMP (24HR TREND) 64 (+1) 62
MAX RH % (24HR TREND) 81 (+7) 77
20FT WIND AM (MPH) SW 6-10 S 10-15
20FT WIND PM (MPH) LGT/VAR S 6-10 S 7-8 S 10-15
PEAK WIND GUSTS (MPH) 17 15 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 4100
MAX MIXING HGT (FT) 6900 6100
TRANSPORT WND (MPH) S 17 SW 21
VENT RATE (MPH-FT) 117300 134200
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 50S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. COOLER. HIGHS IN THE UPPER
60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS
AROUND 5 MPH.
ILZ012-040945-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 87 (-2) 85
MIN RH % (24HR TREND) 34 (+2) 30
MIN TEMP (24HR TREND) 63 (+4) 61
MAX RH % (24HR TREND) 82 (+2) 81
20FT WIND AM (MPH) S 6-11 S 10-15
20FT WIND PM (MPH) LGT/VAR S 6-11 S 7-8 S 10-15
PEAK WIND GUSTS (MPH) 17 15 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3200 4300
MAX MIXING HGT (FT) 7000 6100
TRANSPORT WND (MPH) S 18 S 23
VENT RATE (MPH-FT) 126000 140300
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ005-040945-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 88 (0) 84
MIN RH % (24HR TREND) 36 (+2) 31
MIN TEMP (24HR TREND) 62 (+3) 62
MAX RH % (24HR TREND) 84 (-1) 77
20FT WIND AM (MPH) SW 6-11 S 10-15
20FT WIND PM (MPH) LGT/VAR S 6-11 S 8 S 10-15
PEAK WIND GUSTS (MPH) 17 15 26
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 4300
MAX MIXING HGT (FT) 6700 6000
TRANSPORT WND (MPH) SW 18 SW 24
VENT RATE (MPH-FT) 120600 144000
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS
IN THE LOWER 50S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S. NORTH
WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ004-040945-
BOONE-
INCLUDING THE CITY OF BELVIDERE
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 87 (-1) 84
MIN RH % (24HR TREND) 35 (+2) 29
MIN TEMP (24HR TREND) 62 (+5) 62
MAX RH % (24HR TREND) 85 (+3) 77
20FT WIND AM (MPH) S 6-11 S 10-15
20FT WIND PM (MPH) LGT/VAR S 6-11 S 8 S 10-15
PEAK WIND GUSTS (MPH) 18 16 26
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 4200
MAX MIXING HGT (FT) 6600 6100
TRANSPORT WND (MPH) S 19 SW 24
VENT RATE (MPH-FT) 132000 146400
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS
IN THE LOWER 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S. NORTH
WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ011-040945-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 88 (0) 85
MIN RH % (24HR TREND) 33 (0) 28
MIN TEMP (24HR TREND) 63 (+7) 60
MAX RH % (24HR TREND) 83 (0) 80
20FT WIND AM (MPH) S 7-11 S 10-15
20FT WIND PM (MPH) LGT/VAR S 7-11 S 8 S 10-15
PEAK WIND GUSTS (MPH) 18 15 26
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3200 4300
MAX MIXING HGT (FT) 7100 6100
TRANSPORT WND (MPH) S 18 S 23
VENT RATE (MPH-FT) 127800 140300
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ003-040945-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 88 (0) 85
MIN RH % (24HR TREND) 31 (-3) 27
MIN TEMP (24HR TREND) 62 (+5) 61
MAX RH % (24HR TREND) 85 (+2) 75
20FT WIND AM (MPH) S 1-6 S 10-15
20FT WIND PM (MPH) LGT/VAR S 7-12 S 9 S 10-15
PEAK WIND GUSTS (MPH) 19 17 26
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 4300
MAX MIXING HGT (FT) 7000 6500
TRANSPORT WND (MPH) S 20 SW 25
VENT RATE (MPH-FT) 147000 162500
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
10 TO 15 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST
WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS
IN THE LOWER 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ008-040945-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 89 (0) 86
MIN RH % (24HR TREND) 31 (-1) 27
MIN TEMP (24HR TREND) 62 (+5) 61
MAX RH % (24HR TREND) 85 (0) 76
20FT WIND AM (MPH) S 7-12 S 10-15
20FT WIND PM (MPH) LGT/VAR S 7-12 S 8-9 S 10-15
PEAK WIND GUSTS (MPH) 19 16 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 4100
MAX MIXING HGT (FT) 7200 6500
TRANSPORT WND (MPH) S 20 SW 24
VENT RATE (MPH-FT) 151200 156000
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS
IN THE LOWER 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 70. NORTH WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ010-040945-
LEE-
INCLUDING THE CITY OF DIXON
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 89 (0) 86
MIN RH % (24HR TREND) 31 (+1) 27
MIN TEMP (24HR TREND) 62 (+5) 60
MAX RH % (24HR TREND) 84 (0) 78
20FT WIND AM (MPH) SW 7-12 S 10-15
20FT WIND PM (MPH) LGT/VAR S 7-12 S 8 S 10-15
PEAK WIND GUSTS (MPH) 17 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3200 4100
MAX MIXING HGT (FT) 7200 6600
TRANSPORT WND (MPH) S 19 S 23
VENT RATE (MPH-FT) 144000 151800
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS AROUND 70. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ019-040945-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 88 (-1) 86
MIN RH % (24HR TREND) 31 (0) 27
MIN TEMP (24HR TREND) 63 (+4) 60
MAX RH % (24HR TREND) 82 (-3) 80
20FT WIND AM (MPH) SW 6-11 S 10-15
20FT WIND PM (MPH) LGT/VAR S 6-11 S 6 S 10-15
PEAK WIND GUSTS (MPH) 17 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3400 4200
MAX MIXING HGT (FT) 7400 6300
TRANSPORT WND (MPH) S 17 S 20
VENT RATE (MPH-FT) 125800 132300
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS AROUND 70. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE MID 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ020-040945-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 88 (-1) 85
MIN RH % (24HR TREND) 34 (0) 29
MIN TEMP (24HR TREND) 63 (+5) 61
MAX RH % (24HR TREND) 83 (0) 82
20FT WIND AM (MPH) S 5-10 S 10-15
20FT WIND PM (MPH) LGT/VAR S 5-10 S 6 S 10-15
PEAK WIND GUSTS (MPH) 17 26
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 4100
MAX MIXING HGT (FT) 7300 6100
TRANSPORT WND (MPH) S 17 S 20
VENT RATE (MPH-FT) 124100 128100
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 50S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. COOLER. HIGHS AROUND 70.
NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE MID 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ021-040945-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 88 (-1) 86
MIN RH % (24HR TREND) 33 (-3) 30
MIN TEMP (24HR TREND) 64 (+4) 60
MAX RH % (24HR TREND) 82 (-3) 83
20FT WIND AM (MPH) SW 6-10 S 10-15
20FT WIND PM (MPH) LGT/VAR S 6-10 S 6 S 10-15
PEAK WIND GUSTS (MPH) 16 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3500 4100
MAX MIXING HGT (FT) 7600 6300
TRANSPORT WND (MPH) S 14 S 19
VENT RATE (MPH-FT) 114000 126000
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
LOWS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ022-040945-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 87 (-1) 85
MIN RH % (24HR TREND) 35 (-2) 31
MIN TEMP (24HR TREND) 63 (+2) 61
MAX RH % (24HR TREND) 84 (+3) 84
20FT WIND AM (MPH) SW 6-9 S 10-15
20FT WIND PM (MPH) LGT/VAR S 6-9 S 6 S 10-15
PEAK WIND GUSTS (MPH) 17 26
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 4000
MAX MIXING HGT (FT) 7300 6100
TRANSPORT WND (MPH) SW 14 S 21
VENT RATE (MPH-FT) 109500 134200
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
LOWS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ032-040945-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 88 (-1) 86
MIN RH % (24HR TREND) 32 (+1) 30
MIN TEMP (24HR TREND) 63 (+4) 58
MAX RH % (24HR TREND) 81 (-9) 85
20FT WIND AM (MPH) SW 6-10 S 10-15
20FT WIND PM (MPH) LGT/VAR S 6-10 S 6 S 10-15
PEAK WIND GUSTS (MPH) 16 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3500 3900
MAX MIXING HGT (FT) 7400 6200
TRANSPORT WND (MPH) S 14 S 19
VENT RATE (MPH-FT) 111000 124000
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 80S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE MID 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ023-040945-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 87 (-1) 85
MIN RH % (24HR TREND) 34 (0) 30
MIN TEMP (24HR TREND) 63 (+4) 59
MAX RH % (24HR TREND) 84 (-3) 87
20FT WIND AM (MPH) SW 6-9 S 9-12
20FT WIND PM (MPH) LGT/VAR S 6-9 S 5 S 9-12
PEAK WIND GUSTS (MPH) 14 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3400 3800
MAX MIXING HGT (FT) 7400 6100
TRANSPORT WND (MPH) SW 13 S 20
VENT RATE (MPH-FT) 103600 128100
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ039-040945-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 88 (-1) 86
MIN RH % (24HR TREND) 33 (+1) 29
MIN TEMP (24HR TREND) 62 (+2) 57
MAX RH % (24HR TREND) 82 (-9) 89
20FT WIND AM (MPH) SW 6-9 S 10-15
20FT WIND PM (MPH) LGT/VAR S 6-9 S 5-6 S 10-15
PEAK WIND GUSTS (MPH) 14 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3400 3600
MAX MIXING HGT (FT) 7200 6100
TRANSPORT WND (MPH) S 13 S 19
VENT RATE (MPH-FT) 100800 122000
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 80S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ033-040945-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 87 (-1) 85
MIN RH % (24HR TREND) 34 (0) 28
MIN TEMP (24HR TREND) 62 (+2) 58
MAX RH % (24HR TREND) 83 (-6) 87
20FT WIND AM (MPH) SW 5-8 S 7-11
20FT WIND PM (MPH) LGT/VAR S 5-8 LGT/VAR S 7-11
PEAK WIND GUSTS (MPH) 13 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3400 3700
MAX MIXING HGT (FT) 7300 6100
TRANSPORT WND (MPH) S 12 S 19
VENT RATE (MPH-FT) 94900 122000
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 70. EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
INZ010-040945-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 86 (-2) 84
MIN RH % (24HR TREND) 37 (+3) 30
MIN TEMP (24HR TREND) 64 (+7) 59
MAX RH % (24HR TREND) 86 (-2) 87
20FT WIND AM (MPH) SW 5-8 S 7-10
20FT WIND PM (MPH) LGT/VAR S 5-8 LGT/VAR S 7-10
PEAK WIND GUSTS (MPH) 13 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 3900
MAX MIXING HGT (FT) 6500 6000
TRANSPORT WND (MPH) SW 11 S 19
VENT RATE (MPH-FT) 78000 120000
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
INZ011-040945-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
406 PM CDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 86 (-2) 84
MIN RH % (24HR TREND) 38 (+4) 32
MIN TEMP (24HR TREND) 63 (+8) 58
MAX RH % (24HR TREND) 87 (-1) 89
20FT WIND AM (MPH) SW 5-8 S 7-10
20FT WIND PM (MPH) LGT/VAR S 5-8 LGT/VAR S 7-10
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 4100
MAX MIXING HGT (FT) 6400 6200
TRANSPORT WND (MPH) S 12 S 19
VENT RATE (MPH-FT) 83200 124000
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AFTER MIDNIGHT. LOWS AROUND 60. SOUTHWEST WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
INZ019-040945-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
506 PM EDT FRI OCT 3 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 86 (0) 84
MIN RH % (24HR TREND) 37 (0) 30
MIN TEMP (24HR TREND) 63 (+4) 58
MAX RH % (24HR TREND) 86 (0) 90
20FT WIND AM (MPH) SW 5-7 S 7-10
20FT WIND PM (MPH) LGT/VAR S 5-7 LGT/VAR S 7-10
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 3500
MAX MIXING HGT (FT) 6400 5900
TRANSPORT WND (MPH) SW 10 S 19
VENT RATE (MPH-FT) 64000 118000
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 60S. SOUTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
COOLER. LOWS IN THE UPPER 40S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
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