387
FNUS53 KLOT 200943
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
343 AM CST THU NOV 20 2025
DISCUSSION
LOW-LYING STRATUS WILL AGAIN HANG OVER THE AREA TODAY KEEPING
TEMPERATURES IN THE 40S THROUGHOUT THE DAY. PATCHY FOG AND DRIZZLE
WILL LET UP LATER THIS MORNING, WITH ADDITIONAL DRIZZLE POSSIBLE
LATE THIS AFTERNOON AND EVENING. EXPECT LIGHT SW WINDS TODAY,
GOING NORTHERLY FOR FRIDAY. A CHANCE FOR A FEW SHOWERS EXISTS ON
FRIDAY, MAINLY FOR AREAS SOUTH OF I-80, WITH HIGH TEMPERATURES
FORECAST IN THE LOWER 50S.
EXPECT DRY CONDITIONS DURING THE UPCOMING WEEKEND WITH LOWER 50S
EXPECTED ON SATURDAY, FOLLOWED BY MIDDLE AND UPPER 50S ON SUNDAY.
ILZ014-202215-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY MCLDY
PRECIP TYPE DRIZZLE DRIZZLE RAIN RAIN
CHANCE PRECIP (%) 10 20 20
MAX TEMP (24HR TREND) 47 (+2) 51
MIN RH % (24HR TREND) 88 (+13) 58
MIN TEMP (24HR TREND) 43 (+1) 34
MAX RH % (24HR TREND) 100 (+5) 91
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) SW 4-6 LGT/VAR N 4-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 1300
MAX MIXING HGT (FT) 2300 1700
TRANSPORT WND (MPH) SW 11 N 6
VENT RATE (MPH-FT) 27600 11900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTH WINDS AROUND
5 MPH, BECOMING EAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTH WINDS AROUND
5 MPH.
MONDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. WEST
WINDS AROUND 10 MPH.
ILZ006-202215-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE DRIZZLE DRIZZLE NONE NONE
CHANCE PRECIP (%) 10 10 10
MAX TEMP (24HR TREND) 46 (+1) 50
MIN RH % (24HR TREND) 89 (+17) 56
MIN TEMP (24HR TREND) 41 (-1) 30
MAX RH % (24HR TREND) 100 (+1) 93
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) SW 4-6 LGT/VAR N 4-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 1200
MAX MIXING HGT (FT) 2200 1600
TRANSPORT WND (MPH) SW 13 N 9
VENT RATE (MPH-FT) 30800 14400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
WEST WINDS AROUND 10 MPH.
INZ001-202215-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE DRIZZLE NONE RAIN RAIN
CHANCE PRECIP (%) 10 30 20
MAX TEMP (24HR TREND) 48 (+5) 52
MIN RH % (24HR TREND) 86 (+3) 70
MIN TEMP (24HR TREND) 44 (+3) 34
MAX RH % (24HR TREND) 99 (-1) 95
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) SW 3-5 LGT/VAR N 4-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1600 1400
MAX MIXING HGT (FT) 2400 1800
TRANSPORT WND (MPH) SW 11 N 8
VENT RATE (MPH-FT) 28800 14400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN
RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. RAIN LIKELY, MAINLY IN THE MORNING.
HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
INZ002-202215-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE DRIZZLE NONE RAIN RAIN
CHANCE PRECIP (%) 10 30 20
MAX TEMP (24HR TREND) 48 (+4) 52
MIN RH % (24HR TREND) 86 (+6) 68
MIN TEMP (24HR TREND) 44 (+3) 33
MAX RH % (24HR TREND) 100 (0) 93
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) SW 3-5 LGT/VAR N 4-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1500 1500
MAX MIXING HGT (FT) 2400 1800
TRANSPORT WND (MPH) SW 11 N 6
VENT RATE (MPH-FT) 28800 12600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. RAIN LIKELY, MAINLY IN THE MORNING.
HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE UPPER 30S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
ILZ013-202215-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE DRIZZLE DRIZZLE RAIN RAIN
CHANCE PRECIP (%) 10 20 10
MAX TEMP (24HR TREND) 47 (+2) 52
MIN RH % (24HR TREND) 92 (+17) 58
MIN TEMP (24HR TREND) 43 (+1) 32
MAX RH % (24HR TREND) 100 (+5) 93
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) SW 4-6 LGT/VAR N 4-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 1300
MAX MIXING HGT (FT) 2200 1700
TRANSPORT WND (MPH) SW 12 N 6
VENT RATE (MPH-FT) 28600 11900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTH WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTH WINDS AROUND
5 MPH.
MONDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
WEST WINDS AROUND 10 MPH.
ILZ012-202215-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE DRIZZLE DRIZZLE RAIN NONE
CHANCE PRECIP (%) 10 20 10
MAX TEMP (24HR TREND) 47 (+2) 51
MIN RH % (24HR TREND) 94 (+15) 57
MIN TEMP (24HR TREND) 41 (0) 30
MAX RH % (24HR TREND) 100 (+2) 94
20FT WIND AM (MPH) LGT/VAR N 5-6
20FT WIND PM (MPH) SW 4-6 LGT/VAR N 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 1200
MAX MIXING HGT (FT) 2200 1500
TRANSPORT WND (MPH) SW 12 N 6
VENT RATE (MPH-FT) 28600 10500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTH WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE LOWER 50S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE
AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
LOWER 50S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN
THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
WEST WINDS AROUND 10 MPH.
ILZ005-202215-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE DRIZZLE DRIZZLE NONE NONE
CHANCE PRECIP (%) 10 10 10
MAX TEMP (24HR TREND) 46 (+2) 50
MIN RH % (24HR TREND) 96 (+18) 54
MIN TEMP (24HR TREND) 40 (-1) 26
MAX RH % (24HR TREND) 100 (0) 96
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) SW 4-6 LGT/VAR N 4-5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 1100
MAX MIXING HGT (FT) 2200 1500
TRANSPORT WND (MPH) SW 13 N 9
VENT RATE (MPH-FT) 30800 13500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND
40. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
WEST WINDS AROUND 10 MPH.
ILZ004-202215-
BOONE-
INCLUDING THE CITY OF BELVIDERE
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE DRIZZLE DRIZZLE NONE NONE
CHANCE PRECIP (%) 10 10 10
MAX TEMP (24HR TREND) 46 (+2) 50
MIN RH % (24HR TREND) 95 (+15) 52
MIN TEMP (24HR TREND) 40 (-1) 25
MAX RH % (24HR TREND) 99 (-1) 98
20FT WIND AM (MPH) S 5-7 LGT/VAR
20FT WIND PM (MPH) SW 5-7 LGT/VAR N 4-5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 1100
MAX MIXING HGT (FT) 2000 1500
TRANSPORT WND (MPH) SW 13 N 8
VENT RATE (MPH-FT) 28000 12000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND
40. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
LOWER 50S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING WEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
WEST WINDS AROUND 10 MPH.
ILZ011-202215-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE DRIZZLE DRIZZLE RAIN NONE
CHANCE PRECIP (%) 10 20 10
MAX TEMP (24HR TREND) 47 (+3) 51
MIN RH % (24HR TREND) 93 (+8) 53
MIN TEMP (24HR TREND) 41 (0) 28
MAX RH % (24HR TREND) 100 (0) 94
20FT WIND AM (MPH) S 5-6 N 5-6
20FT WIND PM (MPH) SW 5-6 LGT/VAR N 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1700 1200
MAX MIXING HGT (FT) 2100 1500
TRANSPORT WND (MPH) S 12 N 8
VENT RATE (MPH-FT) 27300 12000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTH WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE LOWER 50S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
LOWER 50S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING WEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
ILZ003-202215-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE DRIZZLE DRIZZLE NONE NONE
CHANCE PRECIP (%) 10 10 10
MAX TEMP (24HR TREND) 46 (+1) 51
MIN RH % (24HR TREND) 93 (+17) 48
MIN TEMP (24HR TREND) 39 (-2) 25
MAX RH % (24HR TREND) 97 (-3) 100
20FT WIND AM (MPH) S 5-7 LGT/VAR
20FT WIND PM (MPH) SW 5-7 LGT/VAR N 4-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1100
MAX MIXING HGT (FT) 1900 1500
TRANSPORT WND (MPH) SW 13 N 9
VENT RATE (MPH-FT) 26600 13500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTHEAST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND
40. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
LOWER 50S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING WEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 10 MPH.
ILZ008-202215-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE DRIZZLE DRIZZLE NONE NONE
CHANCE PRECIP (%) 10 10 10
MAX TEMP (24HR TREND) 46 (+2) 51
MIN RH % (24HR TREND) 94 (+9) 49
MIN TEMP (24HR TREND) 40 (-2) 26
MAX RH % (24HR TREND) 99 (-1) 99
20FT WIND AM (MPH) S 5-6 LGT/VAR
20FT WIND PM (MPH) SW 5-6 LGT/VAR N 4-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1100
MAX MIXING HGT (FT) 1900 1500
TRANSPORT WND (MPH) SW 12 N 9
VENT RATE (MPH-FT) 24700 13500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND
40. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
LOWER 50S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING WEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 10 MPH.
ILZ010-202215-
LEE-
INCLUDING THE CITY OF DIXON
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY
PRECIP TYPE DRIZZLE DRIZZLE RAIN NONE
CHANCE PRECIP (%) 10 20 10
MAX TEMP (24HR TREND) 48 (+4) 52
MIN RH % (24HR TREND) 92 (+1) 52
MIN TEMP (24HR TREND) 41 (-1) 28
MAX RH % (24HR TREND) 100 (0) 98
20FT WIND AM (MPH) LGT/VAR N 5-6
20FT WIND PM (MPH) SW 4-5 LGT/VAR N 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1400 1200
MAX MIXING HGT (FT) 1800 1500
TRANSPORT WND (MPH) SW 12 NE 9
VENT RATE (MPH-FT) 23400 13500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE LOWER 50S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
LOWER 50S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING WEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
WEST WINDS AROUND 10 MPH.
ILZ019-202215-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE DRIZZLE NONE RAIN RAIN
CHANCE PRECIP (%) 10 30 20
MAX TEMP (24HR TREND) 49 (+5) 53
MIN RH % (24HR TREND) 87 (-1) 55
MIN TEMP (24HR TREND) 43 (+1) 31
MAX RH % (24HR TREND) 99 (-1) 93
20FT WIND AM (MPH) LGT/VAR NE 5-6
20FT WIND PM (MPH) SW 4-5 LGT/VAR NE 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1700 1200
MAX MIXING HGT (FT) 2000 1700
TRANSPORT WND (MPH) S 11 NE 10
VENT RATE (MPH-FT) 24000 17000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS AROUND
5 MPH, BECOMING EAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING WEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
ILZ020-202215-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE DRIZZLE DRIZZLE RAIN RAIN
CHANCE PRECIP (%) 10 20 20
MAX TEMP (24HR TREND) 48 (+4) 52
MIN RH % (24HR TREND) 92 (+8) 58
MIN TEMP (24HR TREND) 43 (+1) 31
MAX RH % (24HR TREND) 100 (+1) 96
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) SW 4-5 LGT/VAR N 4-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1700 1200
MAX MIXING HGT (FT) 2200 1700
TRANSPORT WND (MPH) S 11 N 6
VENT RATE (MPH-FT) 26400 11900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS AROUND 50. NORTH WINDS AROUND 5 MPH,
BECOMING SOUTH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
WEST WINDS AROUND 10 MPH.
ILZ021-202215-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE DRIZZLE NONE RAIN RAIN
CHANCE PRECIP (%) 10 30 20
MAX TEMP (24HR TREND) 50 (+7) 54
MIN RH % (24HR TREND) 91 (+1) 64
MIN TEMP (24HR TREND) 44 (+2) 32
MAX RH % (24HR TREND) 99 (-1) 97
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR NE 4-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1800 1200
MAX MIXING HGT (FT) 2400 1800
TRANSPORT WND (MPH) S 11 NE 8
VENT RATE (MPH-FT) 28800 14400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS AROUND
5 MPH, BECOMING EAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 40S. WEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
ILZ022-202215-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE DRIZZLE NONE RAIN RAIN
CHANCE PRECIP (%) 10 30 20
MAX TEMP (24HR TREND) 48 (+4) 53
MIN RH % (24HR TREND) 91 (+6) 63
MIN TEMP (24HR TREND) 44 (+3) 32
MAX RH % (24HR TREND) 100 (0) 98
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) SW 4-5 LGT/VAR NE 4-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1600 1200
MAX MIXING HGT (FT) 2300 1700
TRANSPORT WND (MPH) SW 11 N 6
VENT RATE (MPH-FT) 27600 11900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN
RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 40S. WEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
WEST WINDS AROUND 10 MPH.
ILZ032-202215-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE DRIZZLE RAIN RAIN RAIN
CHANCE PRECIP (%) 10 20 50 30
MAX TEMP (24HR TREND) 50 (+7) 54
MIN RH % (24HR TREND) 91 (-1) 71
MIN TEMP (24HR TREND) 45 (+3) 32
MAX RH % (24HR TREND) 100 (0) 100
20FT WIND AM (MPH) LGT/VAR NE 5-7
20FT WIND PM (MPH) S 4-5 LGT/VAR NE 5-7 NE 5-6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1800 1100
MAX MIXING HGT (FT) 2000 1400
TRANSPORT WND (MPH) S 11 NE 11
VENT RATE (MPH-FT) 24000 16800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE LOWER 50S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 40S. WEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
ILZ023-202215-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE DRIZZLE NONE RAIN RAIN
CHANCE PRECIP (%) 10 40 30
MAX TEMP (24HR TREND) 49 (+7) 53
MIN RH % (24HR TREND) 89 (+1) 71
MIN TEMP (24HR TREND) 45 (+4) 32
MAX RH % (24HR TREND) 99 (-1) 99
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR NE 4-5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.01-0.05
11 AM MIXING HGT (FT) 1700 1100
MAX MIXING HGT (FT) 2300 1800
TRANSPORT WND (MPH) S 11 NE 8
VENT RATE (MPH-FT) 27600 14400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS AROUND 50. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN
RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 40S. WEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S. WEST WINDS AROUND
5 MPH.
ILZ039-202215-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE DRIZZLE RAIN RAIN RAIN
CHANCE PRECIP (%) 10 20 50 40
MAX TEMP (24HR TREND) 49 (+7) 54
MIN RH % (24HR TREND) 91 (-1) 77
MIN TEMP (24HR TREND) 45 (+3) 32
MAX RH % (24HR TREND) 100 (0) 98
20FT WIND AM (MPH) LGT/VAR NE 5-8
20FT WIND PM (MPH) S 4-5 LGT/VAR NE 5-8 NE 5-7
PEAK WIND GUSTS (MPH) 13
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1800 1000
MAX MIXING HGT (FT) 1900 1300
TRANSPORT WND (MPH) S 11 NE 11
VENT RATE (MPH-FT) 22800 15600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE LOWER 50S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN
RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 40S. WEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
ILZ033-202215-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE DRIZZLE RAIN RAIN RAIN
CHANCE PRECIP (%) 10 20 50 40
MAX TEMP (24HR TREND) 49 (+7) 54
MIN RH % (24HR TREND) 87 (-2) 73
MIN TEMP (24HR TREND) 45 (+4) 32
MAX RH % (24HR TREND) 99 (-1) 96
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR NE 3-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1900 1100
MAX MIXING HGT (FT) 2100 1500
TRANSPORT WND (MPH) S 11 NE 10
VENT RATE (MPH-FT) 25200 15000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS AROUND 50. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN
RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
WEST WINDS AROUND 5 MPH.
INZ010-202215-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE DRIZZLE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 40 30
MAX TEMP (24HR TREND) 49 (+8) 53
MIN RH % (24HR TREND) 87 (+2) 74
MIN TEMP (24HR TREND) 45 (+4) 34
MAX RH % (24HR TREND) 98 (-2) 94
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR NE 3-5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.01-0.05
11 AM MIXING HGT (FT) 1800 1100
MAX MIXING HGT (FT) 2300 1700
TRANSPORT WND (MPH) SW 11 NE 8
VENT RATE (MPH-FT) 27600 13600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN
RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
WEST WINDS AROUND 5 MPH.
INZ011-202215-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
343 AM CST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE DRIZZLE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 40 30
MAX TEMP (24HR TREND) 48 (+6) 53
MIN RH % (24HR TREND) 87 (+3) 70
MIN TEMP (24HR TREND) 45 (+4) 33
MAX RH % (24HR TREND) 99 (-1) 92
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR N 3-5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.01-0.05
11 AM MIXING HGT (FT) 1700 1200
MAX MIXING HGT (FT) 2500 1800
TRANSPORT WND (MPH) SW 11 N 6
VENT RATE (MPH-FT) 30000 12600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN
RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
WEST WINDS AROUND 5 MPH.
INZ019-202215-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
443 AM EST THU NOV 20 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 10 20 50 40
MAX TEMP (24HR TREND) 48 (+6) 53
MIN RH % (24HR TREND) 89 (+2) 80
MIN TEMP (24HR TREND) 46 (+5) 34
MAX RH % (24HR TREND) 99 (-1) 92
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR NE 3-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.05-0.10
11 AM MIXING HGT (FT) 1800 900
MAX MIXING HGT (FT) 2100 1200
TRANSPORT WND (MPH) S 11 NE 9
VENT RATE (MPH-FT) 25200 10800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY NIGHT
CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN
RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
WEST WINDS AROUND 5 MPH.
DOOM
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