355
FNUS53 KLOT 181019
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
419 AM CST TUE NOV 18 2025
DISCUSSION
SCATTERED SHOWERS EARLY THIS MORNING WILL LIGHTEN UP TO POCKETS OF
DRIZZLE BY MID-MORNING AND REMAIN THROUGH MUCH OF THE AFTERNOON.
TEMPERATURES THIS AFTERNOON ARE FORECAST IN THE LOWER AND MIDDLE
40S. EXPECT WINDS OUT OF THE EAST AT 10 TO 15 MPH GUSTING TO
AROUND 20 MPH.
CONDITIONS WILL TREND WARMER OVER THE NEXT COUPLE OF DAYS.
TOMORROW WILL SEE HIGHS IN THE MIDDLE AND UPPER 40S WITH LIGHT
EASTERLY WINDS. THE WHOLE AREA SHOULD BE BACK IN THE 50S ON
THURSDAY WITH A CHANCE FOR A FEW PASSING SHOWERS, MAINLY SOUTH OF
I-80.
ILZ014-182230-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 80 10 10 10
MAX TEMP (24HR TREND) 42 (-4) 45
MIN RH % (24HR TREND) 89 (+57) 78
MIN TEMP (24HR TREND) 38 (0) 40
MAX RH % (24HR TREND) 99 (+7) 96
20FT WIND AM (MPH) E 9-10 LGT/VAR
20FT WIND PM (MPH) E 9-10 NE 6-7 E 4-5 LGT/VAR
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1700 2300
MAX MIXING HGT (FT) 1700 2500
TRANSPORT WND (MPH) E 14 E 5
VENT RATE (MPH-FT) 25500 15000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE LOWER 30S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ006-182230-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 80 10 10 10
MAX TEMP (24HR TREND) 41 (-5) 44
MIN RH % (24HR TREND) 90 (+57) 84
MIN TEMP (24HR TREND) 36 (-2) 39
MAX RH % (24HR TREND) 100 (+3) 97
20FT WIND AM (MPH) E 9-10 LGT/VAR
20FT WIND PM (MPH) E 9-10 NE 5-6 SE 4-5 LGT/VAR
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1800 2500
MAX MIXING HGT (FT) 1900 2500
TRANSPORT WND (MPH) E 20 E 5
VENT RATE (MPH-FT) 39900 15000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
INZ001-182230-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY CLOUDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 80 10 10 10
MAX TEMP (24HR TREND) 42 (-4) 45
MIN RH % (24HR TREND) 90 (+56) 81
MIN TEMP (24HR TREND) 37 (0) 39
MAX RH % (24HR TREND) 98 (+4) 99
20FT WIND AM (MPH) E 7-9 LGT/VAR
20FT WIND PM (MPH) E 7-9 NE 5 LGT/VAR LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1600
MAX MIXING HGT (FT) 1400 2200
TRANSPORT WND (MPH) E 17 E 5
VENT RATE (MPH-FT) 23800 13200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS AROUND 40. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE UPPER 40S. NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S. NORTH
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
INZ002-182230-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY CLOUDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 80 10 10 10
MAX TEMP (24HR TREND) 41 (-7) 45
MIN RH % (24HR TREND) 89 (+49) 77
MIN TEMP (24HR TREND) 37 (+1) 39
MAX RH % (24HR TREND) 95 (+3) 99
20FT WIND AM (MPH) E 8-9 LGT/VAR
20FT WIND PM (MPH) E 8-9 NE 5 E 4-5 LGT/VAR
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1500
MAX MIXING HGT (FT) 1300 2100
TRANSPORT WND (MPH) E 18 E 5
VENT RATE (MPH-FT) 23400 12600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING
WEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE UPPER 40S. NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S. NORTH
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ013-182230-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 80 10 10 10
MAX TEMP (24HR TREND) 42 (-4) 46
MIN RH % (24HR TREND) 91 (+58) 80
MIN TEMP (24HR TREND) 38 (0) 40
MAX RH % (24HR TREND) 100 (+8) 96
20FT WIND AM (MPH) E 9-10 LGT/VAR
20FT WIND PM (MPH) E 9-10 NE 6-7 E 4-5 LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1500 2200
MAX MIXING HGT (FT) 1500 2600
TRANSPORT WND (MPH) E 14 E 5
VENT RATE (MPH-FT) 22500 15600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE LOWER 30S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ012-182230-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 70 10 10 10
MAX TEMP (24HR TREND) 41 (-5) 45
MIN RH % (24HR TREND) 91 (+56) 82
MIN TEMP (24HR TREND) 37 (0) 38
MAX RH % (24HR TREND) 100 (+4) 98
20FT WIND AM (MPH) E 9-11 LGT/VAR
20FT WIND PM (MPH) E 9-11 NE 6-7 SE 3-5 LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 2100
MAX MIXING HGT (FT) 1500 2500
TRANSPORT WND (MPH) E 16 SE 5
VENT RATE (MPH-FT) 24000 15000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE UPPER 20S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ005-182230-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 80 10 10 10
MAX TEMP (24HR TREND) 41 (-4) 44
MIN RH % (24HR TREND) 93 (+58) 84
MIN TEMP (24HR TREND) 35 (-2) 38
MAX RH % (24HR TREND) 100 (+5) 99
20FT WIND AM (MPH) E 9-10 LGT/VAR
20FT WIND PM (MPH) E 9-10 NE 5-6 LGT/VAR LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 1800
MAX MIXING HGT (FT) 1600 2300
TRANSPORT WND (MPH) E 18 SE 5
VENT RATE (MPH-FT) 28800 13800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ004-182230-
BOONE-
INCLUDING THE CITY OF BELVIDERE
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 80 10 10
MAX TEMP (24HR TREND) 41 (-4) 45
MIN RH % (24HR TREND) 91 (+55) 81
MIN TEMP (24HR TREND) 35 (-2) 38
MAX RH % (24HR TREND) 98 (+4) 99
20FT WIND AM (MPH) E 11 LGT/VAR
20FT WIND PM (MPH) E 11 NE 5-7 LGT/VAR LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1500
MAX MIXING HGT (FT) 1500 2200
TRANSPORT WND (MPH) E 18 SE 6
VENT RATE (MPH-FT) 27000 15400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ011-182230-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 70 10 10
MAX TEMP (24HR TREND) 41 (-5) 45
MIN RH % (24HR TREND) 90 (+53) 80
MIN TEMP (24HR TREND) 37 (0) 39
MAX RH % (24HR TREND) 100 (+3) 98
20FT WIND AM (MPH) E 10-12 LGT/VAR
20FT WIND PM (MPH) E 10-12 NE 6-7 SE 3-5 LGT/VAR
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1900
MAX MIXING HGT (FT) 1400 2400
TRANSPORT WND (MPH) E 16 SE 5
VENT RATE (MPH-FT) 22400 14400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE UPPER 20S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ003-182230-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 70 10 10
MAX TEMP (24HR TREND) 42 (-3) 45
MIN RH % (24HR TREND) 87 (+51) 77
MIN TEMP (24HR TREND) 35 (-2) 38
MAX RH % (24HR TREND) 97 (+1) 99
20FT WIND AM (MPH) E 11 LGT/VAR
20FT WIND PM (MPH) E 11 NE 6-7 LGT/VAR LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1400
MAX MIXING HGT (FT) 1600 1900
TRANSPORT WND (MPH) E 17 SE 5
VENT RATE (MPH-FT) 27200 11400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.
ILZ008-182230-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 10 10
MAX TEMP (24HR TREND) 42 (-4) 46
MIN RH % (24HR TREND) 87 (+56) 78
MIN TEMP (24HR TREND) 36 (-1) 38
MAX RH % (24HR TREND) 100 (+1) 99
20FT WIND AM (MPH) E 10-12 LGT/VAR
20FT WIND PM (MPH) E 10-12 NE 6-7 LGT/VAR LGT/VAR
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1400
MAX MIXING HGT (FT) 1500 2000
TRANSPORT WND (MPH) NE 16 E 5
VENT RATE (MPH-FT) 24000 12000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ010-182230-
LEE-
INCLUDING THE CITY OF DIXON
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 10 10
MAX TEMP (24HR TREND) 42 (-5) 46
MIN RH % (24HR TREND) 89 (+55) 79
MIN TEMP (24HR TREND) 37 (-1) 39
MAX RH % (24HR TREND) 100 (+1) 98
20FT WIND AM (MPH) E 10-11 LGT/VAR
20FT WIND PM (MPH) E 10-11 NE 6-7 LGT/VAR LGT/VAR
PEAK WIND GUSTS (MPH) 21
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1600
MAX MIXING HGT (FT) 1500 2200
TRANSPORT WND (MPH) E 14 SE 5
VENT RATE (MPH-FT) 22500 13200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE UPPER 20S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ019-182230-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 10 10
MAX TEMP (24HR TREND) 45 (-4) 46
MIN RH % (24HR TREND) 87 (+56) 77
MIN TEMP (24HR TREND) 38 (-1) 40
MAX RH % (24HR TREND) 99 (+4) 95
20FT WIND AM (MPH) E 9-11 LGT/VAR
20FT WIND PM (MPH) E 9-11 NE 5-6 E 3-5 LGT/VAR
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1700
MAX MIXING HGT (FT) 1500 2200
TRANSPORT WND (MPH) E 16 E 5
VENT RATE (MPH-FT) 24000 13200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
AROUND 50. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS AROUND 30. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ020-182230-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 70 10 10 10
MAX TEMP (24HR TREND) 42 (-6) 46
MIN RH % (24HR TREND) 91 (+55) 82
MIN TEMP (24HR TREND) 38 (0) 39
MAX RH % (24HR TREND) 100 (+4) 98
20FT WIND AM (MPH) E 9-10 LGT/VAR
20FT WIND PM (MPH) E 9-10 NE 5-6 E 3-5 LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1900
MAX MIXING HGT (FT) 1400 2400
TRANSPORT WND (MPH) E 17 E 5
VENT RATE (MPH-FT) 23800 14400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
AROUND 50. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS AROUND 30. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ021-182230-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 10 10 10
MAX TEMP (24HR TREND) 44 (-4) 47
MIN RH % (24HR TREND) 92 (+56) 84
MIN TEMP (24HR TREND) 38 (-1) 40
MAX RH % (24HR TREND) 99 (+2) 98
20FT WIND AM (MPH) E 7-9 LGT/VAR
20FT WIND PM (MPH) E 7-9 LGT/VAR LGT/VAR LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1600
MAX MIXING HGT (FT) 1500 2100
TRANSPORT WND (MPH) E 17 E 5
VENT RATE (MPH-FT) 25500 12600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE LOWER 50S. NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER
30S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ022-182230-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 70 10 10 10
MAX TEMP (24HR TREND) 43 (-4) 46
MIN RH % (24HR TREND) 93 (+60) 83
MIN TEMP (24HR TREND) 37 (-1) 40
MAX RH % (24HR TREND) 99 (+3) 99
20FT WIND AM (MPH) E 8-10 LGT/VAR
20FT WIND PM (MPH) E 8-10 NE 5-6 E 3-5 LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1800
MAX MIXING HGT (FT) 1500 2300
TRANSPORT WND (MPH) E 14 E 5
VENT RATE (MPH-FT) 22500 13800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
AROUND 50. NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER
30S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ032-182230-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 10 10 10
MAX TEMP (24HR TREND) 47 (-3) 47
MIN RH % (24HR TREND) 90 (+64) 86
MIN TEMP (24HR TREND) 38 (-1) 39
MAX RH % (24HR TREND) 97 (+2) 100
20FT WIND AM (MPH) SE 8-10 LGT/VAR
20FT WIND PM (MPH) E 8-10 NE 5-6 E 3-5 LGT/VAR
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1400
MAX MIXING HGT (FT) 1500 1600
TRANSPORT WND (MPH) SE 16 E 4
VENT RATE (MPH-FT) 24000 8000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. NORTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
ILZ023-182230-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 70 10 10 10
MAX TEMP (24HR TREND) 44 (-3) 46
MIN RH % (24HR TREND) 92 (+57) 86
MIN TEMP (24HR TREND) 38 (0) 39
MAX RH % (24HR TREND) 98 (+3) 100
20FT WIND AM (MPH) E 7-10 LGT/VAR
20FT WIND PM (MPH) E 7-10 NE 5 LGT/VAR LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1400
MAX MIXING HGT (FT) 1500 1700
TRANSPORT WND (MPH) E 17 E 6
VENT RATE (MPH-FT) 25500 11900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 50.
NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. NORTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ039-182230-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 10 10 10
MAX TEMP (24HR TREND) 47 (-4) 47
MIN RH % (24HR TREND) 90 (+67) 86
MIN TEMP (24HR TREND) 39 (-1) 40
MAX RH % (24HR TREND) 97 (+2) 100
20FT WIND AM (MPH) SE 7-10 LGT/VAR
20FT WIND PM (MPH) E 7-10 NE 5-6 E 3-5 LGT/VAR
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1300
MAX MIXING HGT (FT) 1400 1500
TRANSPORT WND (MPH) SE 16 E 4
VENT RATE (MPH-FT) 22400 7500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
AROUND 40. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S. NORTH
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
ILZ033-182230-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 10 10 10
MAX TEMP (24HR TREND) 46 (-3) 46
MIN RH % (24HR TREND) 86 (+58) 83
MIN TEMP (24HR TREND) 38 (-1) 40
MAX RH % (24HR TREND) 97 (+2) 98
20FT WIND AM (MPH) SE 6-9 LGT/VAR
20FT WIND PM (MPH) E 6-9 NE 5 LGT/VAR LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1300
MAX MIXING HGT (FT) 1300 1700
TRANSPORT WND (MPH) SE 16 E 4
VENT RATE (MPH-FT) 20800 8500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
AROUND 40. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
50S. NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S. NORTH
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTH WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
INZ010-182230-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 70 10 10 10
MAX TEMP (24HR TREND) 44 (-2) 46
MIN RH % (24HR TREND) 89 (+55) 84
MIN TEMP (24HR TREND) 38 (+1) 40
MAX RH % (24HR TREND) 97 (+2) 98
20FT WIND AM (MPH) SE 6-9 LGT/VAR
20FT WIND PM (MPH) E 6-9 NE 5 LGT/VAR LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1500
MAX MIXING HGT (FT) 1300 1700
TRANSPORT WND (MPH) SE 17 E 6
VENT RATE (MPH-FT) 22100 11900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 50S. LIGHT WINDS, BECOMING SOUTH AROUND 5 MPH IN
THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING WEST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 50.
NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE LOWER 30S.
NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
INZ011-182230-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
419 AM CST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 70 10 10 10
MAX TEMP (24HR TREND) 43 (-4) 46
MIN RH % (24HR TREND) 90 (+58) 80
MIN TEMP (24HR TREND) 38 (+1) 40
MAX RH % (24HR TREND) 97 (+4) 98
20FT WIND AM (MPH) E 7-9 LGT/VAR
20FT WIND PM (MPH) E 7-9 NE 5 LGT/VAR LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1600
MAX MIXING HGT (FT) 1300 1800
TRANSPORT WND (MPH) SE 18 E 6
VENT RATE (MPH-FT) 23400 12600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING WEST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 50.
NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE LOWER 30S.
NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
INZ019-182230-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
519 AM EST TUE NOV 18 2025
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 10 10 10
MAX TEMP (24HR TREND) 45 (-3) 46
MIN RH % (24HR TREND) 87 (+54) 84
MIN TEMP (24HR TREND) 39 (+1) 41
MAX RH % (24HR TREND) 98 (+1) 96
20FT WIND AM (MPH) SE 6-9 LGT/VAR
20FT WIND PM (MPH) E 6-9 NE 5 LGT/VAR LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1300
MAX MIXING HGT (FT) 1400 1600
TRANSPORT WND (MPH) SE 17 E 4
VENT RATE (MPH-FT) 23800 8000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 50S. LIGHT WINDS, BECOMING SOUTH AROUND 5 MPH IN
THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING WEST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 50.
NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE LOWER 30S.
NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTH WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
DOOM
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