146
FNUS53 KLOT 121523 AAA
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN...UPDATED
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1023 AM CDT MON OCT 12 2026
DISCUSSION
UNSEASONABLY WARM WEATHER IS EXPECTED THROUGH TUESDAY. HIGH
TEMPERATURES BOTH DAYS ARE EXPECTED TO BE IN THE MID TO UPPER 80S.
SOUTHWEST WINDS WILL GUST AS HIGH AS 30 MPH THIS AFTERNOON AND
MAY REMAIN SPORADICALLY GUSTY OVERNIGHT. WINDS WILL SHIFT TO THE
WEST NORTHWEST TUESDAY WITH GUSTS TO 25 MPH IN THE MORNING. A WEAK
COLD FRONT WILL MOVE ACROSS THE AREA LATE TUESDAY AFTERNOON INTO
TUESDAY NIGHT, SHIFTING WINDS TO THE NORTHEAST.
SHOWERS AND A FEW THUNDERSTORMS ARE EXPECTED TUESDAY NIGHT INTO
EARLY WEDNESDAY MORNING. LOCALLY HEAVY RAINFALL WILL BE POSSIBLE.
A BREAK IN THE PRECIPITATION IS EXPECTED WEDNESDAY AFTERNOON INTO
WEDNESDAY EVENING AND THEN ADDITIONAL SHOWERS AND SCATTERED
THUNDERSTORMS ARE POSSIBLE LATE WEDNESDAY NIGHT AND THURSDAY AHEAD
OF A STRONG COLD FRONT THAT WILL MOVE ACROSS THE AREA THURSDAY
NIGHT. NORTHWEST WINDS MAY GUST AS HIGH AS 40 MPH LATE THURSDAY
NIGHT INTO FRIDAY AS MUCH COLDER AIR SPREADS ACROSS THE REGION.
ILZ014-131015-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 10 80
MAX TEMP (24HR TREND) 86 (+8) 85
MIN RH % (24HR TREND) 42 (-7) 51
MIN TEMP (24HR TREND) 69 (+10) 61
MAX RH % (24HR TREND) 71 (-10) 99
20FT WIND AM (MPH) SW 10-15 W 8-11
20FT WIND PM (MPH) SW 10-15 SW 12 W 8-11 LGT/VAR
PEAK WIND GUSTS (MPH) 24 23 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1600 2200
MAX MIXING HGT (FT) 3500 3900
TRANSPORT WND (MPH) SW 20 W 12
VENT RATE (MPH-FT) 73500 50700
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND
70. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE
UPPER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTH WINDS AROUND 10 MPH,
BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH.
ILZ006-131015-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 10 10 70
MAX TEMP (24HR TREND) 84 (+8) 82
MIN RH % (24HR TREND) 46 (-6) 55
MIN TEMP (24HR TREND) 68 (+13) 58
MAX RH % (24HR TREND) 77 (-17) 100
20FT WIND AM (MPH) SW 10-15 W 7-11
20FT WIND PM (MPH) SW 10-15 SW 12 W 7-11 LGT/VAR
PEAK WIND GUSTS (MPH) 24 21 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 1500 2200
MAX MIXING HGT (FT) 2600 3900
TRANSPORT WND (MPH) SW 20 W 12
VENT RATE (MPH-FT) 54600 50700
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 10 MPH.
THURSDAY
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID 60S.
EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 40S. NORTH WINDS AROUND 5 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
15 TO 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 30S.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
INZ001-131015-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 80
MAX TEMP (24HR TREND) 87 (+11) 88
MIN RH % (24HR TREND) 39 (-13) 49
MIN TEMP (24HR TREND) 69 (+15) 62
MAX RH % (24HR TREND) 68 (-29) 100
20FT WIND AM (MPH) SW 10-12 SW 8-11
20FT WIND PM (MPH) SW 10-12 SW 10 W 8-11 LGT/VAR
PEAK WIND GUSTS (MPH) 23 21 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1600 2300
MAX MIXING HGT (FT) 4100 4200
TRANSPORT WND (MPH) SW 21 W 13
VENT RATE (MPH-FT) 90200 58800
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 15 MPH, DECREASING TO AROUND 5 MPH AFTER
MIDNIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
5 TO 10 MPH.
INZ002-131015-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 10 80
MAX TEMP (24HR TREND) 87 (+12) 87
MIN RH % (24HR TREND) 39 (-16) 48
MIN TEMP (24HR TREND) 69 (+14) 62
MAX RH % (24HR TREND) 69 (-31) 100
20FT WIND AM (MPH) SW 10-12 SW 8-11
20FT WIND PM (MPH) SW 10-12 SW 9 W 8-11 LGT/VAR
PEAK WIND GUSTS (MPH) 21 20 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1500 2300
MAX MIXING HGT (FT) 4100 4100
TRANSPORT WND (MPH) SW 20 W 13
VENT RATE (MPH-FT) 86100 57400
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTH WINDS AROUND 10 MPH.
FRIDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS 15 TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS AROUND
15 MPH, DECREASING TO AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
5 TO 10 MPH.
ILZ013-131015-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 10 80
MAX TEMP (24HR TREND) 86 (+8) 84
MIN RH % (24HR TREND) 43 (-6) 51
MIN TEMP (24HR TREND) 69 (+12) 62
MAX RH % (24HR TREND) 73 (-9) 100
20FT WIND AM (MPH) SW 10-15 W 8-11
20FT WIND PM (MPH) SW 10-15 SW 12 W 8-11 LGT/VAR
PEAK WIND GUSTS (MPH) 24 23 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1400 2000
MAX MIXING HGT (FT) 3000 3800
TRANSPORT WND (MPH) SW 20 W 13
VENT RATE (MPH-FT) 63000 53200
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE
UPPER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 30S.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS AROUND 10 MPH.
ILZ012-131015-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 10 10 80
MAX TEMP (24HR TREND) 86 (+7) 85
MIN RH % (24HR TREND) 44 (-1) 51
MIN TEMP (24HR TREND) 69 (+16) 61
MAX RH % (24HR TREND) 75 (-16) 100
20FT WIND AM (MPH) SW 10-15 W 8-11
20FT WIND PM (MPH) SW 10-15 SW 11-12 W 8-11 LGT/VAR
PEAK WIND GUSTS (MPH) 24 23 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1400 2000
MAX MIXING HGT (FT) 2700 3400
TRANSPORT WND (MPH) SW 20 W 12
VENT RATE (MPH-FT) 56700 44200
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 30S. NORTH
WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
5 TO 10 MPH.
ILZ005-131015-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 10 10 10 80
MAX TEMP (24HR TREND) 85 (+6) 81
MIN RH % (24HR TREND) 46 (+3) 55
MIN TEMP (24HR TREND) 67 (+13) 58
MAX RH % (24HR TREND) 78 (-11) 100
20FT WIND AM (MPH) SW 10-15 W 7-10
20FT WIND PM (MPH) SW 10-15 SW 11-12 W 7-10 LGT/VAR
PEAK WIND GUSTS (MPH) 24 21 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1500 2200
MAX MIXING HGT (FT) 2600 3700
TRANSPORT WND (MPH) SW 21 W 12
VENT RATE (MPH-FT) 57200 48100
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID 60S.
EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 40S. NORTH WINDS AROUND 5 MPH,
INCREASING TO NORTHWEST AROUND 15 MPH AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 50S. NORTHWEST
WINDS 15 TO 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 30S. NORTH
WINDS AROUND 10 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. LIGHT WINDS, BECOMING
WEST AROUND 5 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
ILZ004-131015-
BOONE-
INCLUDING THE CITY OF BELVIDERE
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 10 10 80
MAX TEMP (24HR TREND) 86 (+6) 82
MIN RH % (24HR TREND) 46 (+4) 52
MIN TEMP (24HR TREND) 67 (+13) 58
MAX RH % (24HR TREND) 79 (-8) 100
20FT WIND AM (MPH) SW 10-15 W 7-10
20FT WIND PM (MPH) SW 10-15 SW 11-12 W 7-10 LGT/VAR
PEAK WIND GUSTS (MPH) 24 21 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1500 2000
MAX MIXING HGT (FT) 2800 3500
TRANSPORT WND (MPH) SW 20 W 12
VENT RATE (MPH-FT) 58800 45500
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 70. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 50S. NORTHWEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 30S.
NORTH WINDS AROUND 10 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. LIGHT WINDS, BECOMING
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
ILZ011-131015-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 10 10 90
MAX TEMP (24HR TREND) 87 (+8) 84
MIN RH % (24HR TREND) 43 (-1) 48
MIN TEMP (24HR TREND) 68 (+14) 61
MAX RH % (24HR TREND) 75 (-18) 100
20FT WIND AM (MPH) SW 10-15 W 7-11
20FT WIND PM (MPH) SW 10-15 SW 11-12 W 7-11 LGT/VAR
PEAK WIND GUSTS (MPH) 24 21 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1500 1900
MAX MIXING HGT (FT) 2700 3500
TRANSPORT WND (MPH) SW 21 W 12
VENT RATE (MPH-FT) 59400 45500
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 30S. NORTH
WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
5 TO 10 MPH.
ILZ003-131015-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 10 80
MAX TEMP (24HR TREND) 86 (+5) 82
MIN RH % (24HR TREND) 45 (+2) 52
MIN TEMP (24HR TREND) 67 (+11) 58
MAX RH % (24HR TREND) 81 (-5) 100
20FT WIND AM (MPH) SW 10-15 W 6-9
20FT WIND PM (MPH) SW 10-15 SW 11-12 W 6-9 LGT/VAR
PEAK WIND GUSTS (MPH) 24 23 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 1600 2000
MAX MIXING HGT (FT) 2800 3200
TRANSPORT WND (MPH) SW 21 W 11
VENT RATE (MPH-FT) 61600 38400
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 70. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 50S. NORTHWEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 30S.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
ILZ008-131015-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
MAX TEMP (24HR TREND) 88 (+7) 83
MIN RH % (24HR TREND) 42 (-2) 50
MIN TEMP (24HR TREND) 67 (+12) 59
MAX RH % (24HR TREND) 80 (-9) 100
20FT WIND AM (MPH) SW 10-15 W 6-9
20FT WIND PM (MPH) SW 10-15 SW 12 W 6-9 LGT/VAR
PEAK WIND GUSTS (MPH) 24 21 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1700 2000
MAX MIXING HGT (FT) 2900 3300
TRANSPORT WND (MPH) SW 21 W 12
VENT RATE (MPH-FT) 63800 42900
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS.
HIGHS IN THE UPPER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 30S. NORTH
WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. LIGHT WINDS, BECOMING
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO
10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
5 TO 10 MPH.
ILZ010-131015-
LEE-
INCLUDING THE CITY OF DIXON
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 10 90
MAX TEMP (24HR TREND) 89 (+9) 84
MIN RH % (24HR TREND) 42 (0) 48
MIN TEMP (24HR TREND) 68 (+13) 61
MAX RH % (24HR TREND) 77 (-10) 100
20FT WIND AM (MPH) SW 10-15 W 6-9
20FT WIND PM (MPH) SW 10-15 SW 11-12 W 6-9 LGT/VAR
PEAK WIND GUSTS (MPH) 24 20 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.50-0.75
11 AM MIXING HGT (FT) 1600 1900
MAX MIXING HGT (FT) 2900 3500
TRANSPORT WND (MPH) SW 21 W 12
VENT RATE (MPH-FT) 63800 45500
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS.
HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 30S. NORTH
WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. LIGHT WINDS, BECOMING
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
5 TO 10 MPH.
ILZ019-131015-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 10 90
MAX TEMP (24HR TREND) 89 (+8) 88
MIN RH % (24HR TREND) 40 (+1) 46
MIN TEMP (24HR TREND) 69 (+15) 64
MAX RH % (24HR TREND) 71 (-19) 98
20FT WIND AM (MPH) SW 10-15 W 7-10
20FT WIND PM (MPH) SW 10-15 SW 11 W 7-10 LGT/VAR
PEAK WIND GUSTS (MPH) 25 21 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1700 2200
MAX MIXING HGT (FT) 3200 3900
TRANSPORT WND (MPH) SW 21 W 13
VENT RATE (MPH-FT) 70400 54600
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 70S. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 30S. NORTH
WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. LIGHT WINDS, BECOMING
WEST AROUND 5 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
AROUND 5 MPH.
ILZ020-131015-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 10 90
MAX TEMP (24HR TREND) 87 (+7) 86
MIN RH % (24HR TREND) 40 (-2) 49
MIN TEMP (24HR TREND) 69 (+16) 63
MAX RH % (24HR TREND) 73 (-24) 100
20FT WIND AM (MPH) SW 10-15 W 8-11
20FT WIND PM (MPH) SW 10-15 SW 11 W 8-11 LGT/VAR
PEAK WIND GUSTS (MPH) 24 21 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1600 2000
MAX MIXING HGT (FT) 3100 3800
TRANSPORT WND (MPH) SW 21 W 13
VENT RATE (MPH-FT) 68200 53200
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS AROUND 70.
EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 30S.
NORTHWEST WINDS AROUND 15 MPH, BECOMING NORTH AROUND 5 MPH AFTER
MIDNIGHT.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
5 TO 10 MPH.
ILZ021-131015-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
MAX TEMP (24HR TREND) 89 (+8) 89
MIN RH % (24HR TREND) 38 (+1) 48
MIN TEMP (24HR TREND) 70 (+17) 65
MAX RH % (24HR TREND) 68 (-30) 98
20FT WIND AM (MPH) SW 10-15 W 7-10
20FT WIND PM (MPH) SW 10-15 SW 10-11 W 7-10 LGT/VAR
PEAK WIND GUSTS (MPH) 24 20 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1700 2400
MAX MIXING HGT (FT) 3900 3900
TRANSPORT WND (MPH) SW 23 W 13
VENT RATE (MPH-FT) 89700 54600
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE
LOWER 70S. EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. LIGHT WINDS, BECOMING
WEST AROUND 5 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
AROUND 5 MPH.
ILZ022-131015-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 80
MAX TEMP (24HR TREND) 88 (+9) 88
MIN RH % (24HR TREND) 39 (-5) 49
MIN TEMP (24HR TREND) 69 (+15) 63
MAX RH % (24HR TREND) 70 (-25) 100
20FT WIND AM (MPH) SW 10-15 W 8-11
20FT WIND PM (MPH) SW 10-15 SW 11 W 8-11 LGT/VAR
PEAK WIND GUSTS (MPH) 24 23 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1700 2200
MAX MIXING HGT (FT) 3800 3900
TRANSPORT WND (MPH) SW 21 W 13
VENT RATE (MPH-FT) 83600 54600
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS AROUND 70.
EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 15 MPH, BECOMING NORTH AROUND 5 MPH AFTER
MIDNIGHT.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
5 TO 10 MPH.
ILZ032-131015-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 80
MAX TEMP (24HR TREND) 89 (+7) 90
MIN RH % (24HR TREND) 37 (0) 47
MIN TEMP (24HR TREND) 70 (+16) 66
MAX RH % (24HR TREND) 65 (-28) 99
20FT WIND AM (MPH) SW 10-15 W 7-10
20FT WIND PM (MPH) SW 10-15 SW 10 W 7-10 LGT/VAR
PEAK WIND GUSTS (MPH) 25 20 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 1700 2200
MAX MIXING HGT (FT) 4100 4200
TRANSPORT WND (MPH) SW 23 W 14
VENT RATE (MPH-FT) 94300 63000
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
MID 70S. EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 30S.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. LIGHT WINDS, BECOMING
WEST AROUND 5 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
AROUND 5 MPH.
ILZ023-131015-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 80
MAX TEMP (24HR TREND) 88 (+9) 89
MIN RH % (24HR TREND) 38 (-5) 46
MIN TEMP (24HR TREND) 69 (+16) 64
MAX RH % (24HR TREND) 66 (-29) 100
20FT WIND AM (MPH) SW 10-15 SW 7-11
20FT WIND PM (MPH) SW 10-15 SW 10 W 7-11 LGT/VAR
PEAK WIND GUSTS (MPH) 24 19 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1700 2500
MAX MIXING HGT (FT) 4100 4400
TRANSPORT WND (MPH) SW 23 W 14
VENT RATE (MPH-FT) 94300 66000
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. COOLER. HIGHS AROUND 60. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 30S.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. LIGHT WINDS, BECOMING
WEST AROUND 5 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
ILZ039-131015-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 10 70
MAX TEMP (24HR TREND) 89 (+8) 90
MIN RH % (24HR TREND) 36 (-2) 45
MIN TEMP (24HR TREND) 70 (+16) 66
MAX RH % (24HR TREND) 65 (-26) 99
20FT WIND AM (MPH) SW 12 SW 8-10
20FT WIND PM (MPH) SW 12 SW 9 W 8-10 LGT/VAR
PEAK WIND GUSTS (MPH) 24 18 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 1600 2300
MAX MIXING HGT (FT) 4500 4900
TRANSPORT WND (MPH) SW 23 W 16
VENT RATE (MPH-FT) 103500 78400
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
SHOWERS. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 30S.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
AROUND 5 MPH.
ILZ033-131015-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 80
MAX TEMP (24HR TREND) 89 (+10) 90
MIN RH % (24HR TREND) 35 (-7) 42
MIN TEMP (24HR TREND) 70 (+17) 65
MAX RH % (24HR TREND) 63 (-28) 98
20FT WIND AM (MPH) SW 10-12 SW 7-10
20FT WIND PM (MPH) SW 10-12 SW 9 W 7-10 LGT/VAR
PEAK WIND GUSTS (MPH) 24 18 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 1700 2500
MAX MIXING HGT (FT) 4500 4800
TRANSPORT WND (MPH) SW 21 W 16
VENT RATE (MPH-FT) 99000 76800
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT.
LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING.
LOWS AROUND 50. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. COOLER. HIGHS AROUND 60. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 30S.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS IN THE MID 30S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
INZ010-131015-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 70
MAX TEMP (24HR TREND) 88 (+12) 89
MIN RH % (24HR TREND) 35 (-14) 44
MIN TEMP (24HR TREND) 70 (+18) 64
MAX RH % (24HR TREND) 63 (-34) 100
20FT WIND AM (MPH) SW 10-12 SW 7-10
20FT WIND PM (MPH) SW 10-12 SW 8-9 W 7-10 LGT/VAR
PEAK WIND GUSTS (MPH) 21 17 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1500 2400
MAX MIXING HGT (FT) 4400 4600
TRANSPORT WND (MPH) SW 21 W 16
VENT RATE (MPH-FT) 96800 73600
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING.
LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. COOLER. HIGHS AROUND 60. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
INZ011-131015-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
1023 AM CDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 70
MAX TEMP (24HR TREND) 88 (+13) 89
MIN RH % (24HR TREND) 35 (-17) 44
MIN TEMP (24HR TREND) 70 (+18) 64
MAX RH % (24HR TREND) 65 (-35) 100
20FT WIND AM (MPH) SW 10-11 SW 8-10
20FT WIND PM (MPH) SW 10-11 SW 8-9 W 8-10 LGT/VAR
PEAK WIND GUSTS (MPH) 20 17 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 1400 2400
MAX MIXING HGT (FT) 4500 4700
TRANSPORT WND (MPH) SW 21 W 17
VENT RATE (MPH-FT) 99000 79900
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT.
LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING.
LOWS AROUND 50. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. COOLER. HIGHS AROUND 60. NORTHWEST WINDS
15 TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
INZ019-131015-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
1123 AM EDT MON OCT 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 70
MAX TEMP (24HR TREND) 88 (+13) 89
MIN RH % (24HR TREND) 35 (-16) 43
MIN TEMP (24HR TREND) 69 (+16) 66
MAX RH % (24HR TREND) 67 (-30) 94
20FT WIND AM (MPH) SW 9-11 SW 7-10
20FT WIND PM (MPH) SW 9-11 SW 8 W 7-10 LGT/VAR
PEAK WIND GUSTS (MPH) 20 17 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 1200 2200
MAX MIXING HGT (FT) 4600 4600
TRANSPORT WND (MPH) SW 21 W 17
VENT RATE (MPH-FT) 101200 78200
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE UPPER
70S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. COOLER. HIGHS AROUND 60. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND
5 MPH IN THE MORNING, BECOMING LIGHT.
SATURDAY NIGHT
CLEAR. LOWS IN THE MID 30S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
AROUND 5 MPH.
PETR
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