649
FNUS53 KLOT 041012
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
412 AM CST THU DEC 4 2025
DISCUSSION
COLDER ARCTIC AIR WILL BE IN PLACE ACROSS THE AREA TODAY, WITH
HIGH TEMPERATURES IN THE LOW TO MID TEENS. EARLY MORNING WIND
CHILLS WILL RANGE FROM AROUND ZERO IN NORTHWEST INDIANA TO -10 TO
-15 OVER NORTH CENTRAL ILLINOIS. DIMINISHING WINDS WILL ALLOW FOR
WIND CHILLS TO RISE INTO THE 5 TO 15 DEGREE ABOVE RANGE THIS
AFTERNOON. WIND CHILLS AS LOW AS -5 TO -10 ARE EXPECTED EARLY
FRIDAY MORNING AS WELL.
THERE IS A LOW CHANCE FOR ADDITIONAL LIGHT SNOW LATE FRIDAY INTO
FRIDAY EVENING, WITH ADDITIONAL CHANCES SATURDAY NIGHT INTO SUNDAY
AND INTO NEXT WEEK.
ILZ014-042215-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 19 (-12) 28
MIN RH % (24HR TREND) 61 (-18) 70
MIN TEMP (24HR TREND) 1 (-5) 21
MAX RH % (24HR TREND) 90 (0) 100
20FT WIND AM (MPH) LGT/VAR SW 9-10
20FT WIND PM (MPH) W 3-7 SW 5-8 SW 9-10 SW 7-8
PEAK WIND GUSTS (MPH) 16 19 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1000 1100
MAX MIXING HGT (FT) 1600 1200
TRANSPORT WND (MPH) W 4 SW 23
VENT RATE (MPH-FT) 8000 27600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 30. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 18. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 20S. NORTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
16. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. HIGHS
IN THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 19. WEST WINDS AROUND 10 MPH.
ILZ006-042215-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY CLOUDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 40
MAX TEMP (24HR TREND) 16 (-15) 27
MIN RH % (24HR TREND) 61 (-17) 72
MIN TEMP (24HR TREND) 0 (-1) 19
MAX RH % (24HR TREND) 90 (+13) 100
20FT WIND AM (MPH) LGT/VAR SW 10
20FT WIND PM (MPH) W 4-6 SW 6-9 SW 10 SW 6-8
PEAK WIND GUSTS (MPH) 18 18 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 800 1100
MAX MIXING HGT (FT) 1300 1200
TRANSPORT WND (MPH) W 4 SW 25
VENT RATE (MPH-FT) 6500 30000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 14. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS IN
THE MID 20S. NORTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING,
THEN SNOW LIKELY AFTER MIDNIGHT. LOWS AROUND 15. SOUTHWEST WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING,
THEN SNOW LIKELY AFTER MIDNIGHT. LOWS AROUND 20. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SNOW AND RAIN LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 30S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 16. WEST WINDS AROUND 10 MPH.
INZ001-042215-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 21 (-9) 27
MIN RH % (24HR TREND) 70 (-14) 72
MIN TEMP (24HR TREND) 0 (-9) 21
MAX RH % (24HR TREND) 96 (-2) 100
20FT WIND AM (MPH) LGT/VAR S 7-9
20FT WIND PM (MPH) W 3-7 LGT/VAR S 7-9 SW 7-8
PEAK WIND GUSTS (MPH) 17 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1000
MAX MIXING HGT (FT) 2200 1100
TRANSPORT WND (MPH) NW 4 S 19
VENT RATE (MPH-FT) 11000 22000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 30. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 18. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 20S. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 8. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 13. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. NOT AS
COLD. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF
FREEZING RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
A CHANCE OF FREEZING RAIN IN THE MORNING. MOSTLY
CLOUDY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 18. WEST WINDS AROUND 10 MPH.
INZ002-042215-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 23 (-7) 27
MIN RH % (24HR TREND) 71 (-13) 68
MIN TEMP (24HR TREND) 1 (-14) 20
MAX RH % (24HR TREND) 97 (0) 100
20FT WIND AM (MPH) LGT/VAR S 8-9
20FT WIND PM (MPH) W 4-8 LGT/VAR S 8-9 SW 7-8
PEAK WIND GUSTS (MPH) 21 17 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1000
MAX MIXING HGT (FT) 3000 1100
TRANSPORT WND (MPH) NW 9 S 19
VENT RATE (MPH-FT) 27000 22000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 19. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 20S. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 8. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. EAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 13. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. NOT AS
COLD. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. RAIN AND SNOW LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. WEST WINDS AROUND 10 MPH.
ILZ013-042215-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 16 (-15) 28
MIN RH % (24HR TREND) 61 (-19) 73
MIN TEMP (24HR TREND) -1 (-4) 21
MAX RH % (24HR TREND) 91 (0) 100
20FT WIND AM (MPH) LGT/VAR SW 9-10
20FT WIND PM (MPH) W 3-6 SW 5-8 SW 9-10 SW 7-9
PEAK WIND GUSTS (MPH) 14 18 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 900 1000
MAX MIXING HGT (FT) 1400 1100
TRANSPORT WND (MPH) SW 3 SW 21
VENT RATE (MPH-FT) 4200 24200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 15. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS IN
THE MID 20S. NORTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
15. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 17. WEST WINDS AROUND 10 MPH.
ILZ012-042215-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 14 (-17) 27
MIN RH % (24HR TREND) 65 (-18) 76
MIN TEMP (24HR TREND) -5 (-4) 19
MAX RH % (24HR TREND) 93 (+10) 100
20FT WIND AM (MPH) LGT/VAR SW 9-10
20FT WIND PM (MPH) W 3-6 S 5-8 SW 9-10 SW 7-9
PEAK WIND GUSTS (MPH) 15 18 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 700 1000
MAX MIXING HGT (FT) 1100 1100
TRANSPORT WND (MPH) NW 3 SW 23
VENT RATE (MPH-FT) 3300 25300
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 12. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS IN
THE LOWER 20S. NORTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING,
THEN SNOW LIKELY AFTER MIDNIGHT. LOWS AROUND 13. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
20. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 15. WEST WINDS AROUND 10 MPH.
ILZ005-042215-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 13 (-18) 27
MIN RH % (24HR TREND) 66 (-13) 77
MIN TEMP (24HR TREND) -2 (0) 18
MAX RH % (24HR TREND) 91 (+13) 100
20FT WIND AM (MPH) LGT/VAR SW 10
20FT WIND PM (MPH) LGT/VAR S 5-9 SW 10 SW 6-8
PEAK WIND GUSTS (MPH) 16 18 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 700 1000
MAX MIXING HGT (FT) 1100 1100
TRANSPORT WND (MPH) W 4 SW 24
VENT RATE (MPH-FT) 5500 26400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 11. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS IN
THE LOWER 20S. NORTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 4. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING,
THEN SNOW LIKELY AFTER MIDNIGHT. LOWS AROUND 12. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
19. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 14. NORTHWEST WINDS AROUND 10 MPH.
ILZ004-042215-
BOONE-
INCLUDING THE CITY OF BELVIDERE
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 11 (-20) 27
MIN RH % (24HR TREND) 67 (-13) 75
MIN TEMP (24HR TREND) -3 (0) 17
MAX RH % (24HR TREND) 92 (+12) 100
20FT WIND AM (MPH) LGT/VAR SW 10
20FT WIND PM (MPH) LGT/VAR S 5-9 SW 10 SW 6-8
PEAK WIND GUSTS (MPH) 15 17 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 600 1000
MAX MIXING HGT (FT) 1100 1200
TRANSPORT WND (MPH) SW 5 SW 24
VENT RATE (MPH-FT) 6600 28800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 9. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 19. NORTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 1. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 20. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING,
THEN SNOW LIKELY AFTER MIDNIGHT. NOT AS COLD. LOWS AROUND 12.
SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
WEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
18. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 13. NORTHWEST WINDS AROUND 10 MPH.
ILZ011-042215-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 11 (-20) 27
MIN RH % (24HR TREND) 68 (-18) 74
MIN TEMP (24HR TREND) -5 (-3) 19
MAX RH % (24HR TREND) 96 (+11) 100
20FT WIND AM (MPH) LGT/VAR SW 9
20FT WIND PM (MPH) W 2-5 S 5-8 SW 9 SW 7-9
PEAK WIND GUSTS (MPH) 15 17 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 600 900
MAX MIXING HGT (FT) 900 1100
TRANSPORT WND (MPH) NW 3 SW 23
VENT RATE (MPH-FT) 2700 25300
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 11. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 3. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 20. NORTH WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
13. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
20. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
A CHANCE OF FREEZING RAIN IN THE MORNING. MOSTLY
CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 15. WEST WINDS AROUND 10 MPH.
ILZ003-042215-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 12 (-20) 27
MIN RH % (24HR TREND) 64 (-14) 72
MIN TEMP (24HR TREND) -2 (0) 18
MAX RH % (24HR TREND) 88 (+12) 100
20FT WIND AM (MPH) LGT/VAR SW 10
20FT WIND PM (MPH) LGT/VAR S 6-9 SW 10 SW 6-8
PEAK WIND GUSTS (MPH) 16 17 14
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 700 1100
MAX MIXING HGT (FT) 1200 1200
TRANSPORT WND (MPH) SW 6 SW 23
VENT RATE (MPH-FT) 8400 27600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 8. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 19. NORTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS NEAR ZERO. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. EAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING,
THEN SNOW LIKELY AFTER MIDNIGHT. NOT AS COLD. LOWS AROUND 12.
SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
18. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 12. NORTHWEST WINDS AROUND 10 MPH.
ILZ008-042215-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 12 (-21) 27
MIN RH % (24HR TREND) 65 (-18) 74
MIN TEMP (24HR TREND) -4 (-2) 18
MAX RH % (24HR TREND) 96 (+18) 100
20FT WIND AM (MPH) LGT/VAR SW 9
20FT WIND PM (MPH) LGT/VAR S 5-9 SW 9 SW 6-8
PEAK WIND GUSTS (MPH) 15 16 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 700 1000
MAX MIXING HGT (FT) 1200 1200
TRANSPORT WND (MPH) SW 5 SW 23
VENT RATE (MPH-FT) 7200 27600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 9. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 20. NORTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS NEAR ZERO. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. EAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. NOT AS COLD.
LOWS AROUND 13. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
WEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
19. SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
A CHANCE OF FREEZING RAIN IN THE MORNING. MOSTLY
CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 14. NORTHWEST WINDS AROUND 10 MPH.
ILZ010-042215-
LEE-
INCLUDING THE CITY OF DIXON
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 12 (-21) 28
MIN RH % (24HR TREND) 68 (-15) 76
MIN TEMP (24HR TREND) -5 (-3) 19
MAX RH % (24HR TREND) 98 (+17) 100
20FT WIND AM (MPH) LGT/VAR S 8
20FT WIND PM (MPH) LGT/VAR S 5-7 S 8 SW 6-7
PEAK WIND GUSTS (MPH) 14 15 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 700 900
MAX MIXING HGT (FT) 1200 1200
TRANSPORT WND (MPH) NW 3 S 23
VENT RATE (MPH-FT) 3600 27600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 11. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 20. NORTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 2. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. NOT AS COLD.
LOWS AROUND 13. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
WEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
20. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
A CHANCE OF FREEZING RAIN IN THE MORNING. MOSTLY
CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 15. NORTHWEST WINDS AROUND 10 MPH.
ILZ019-042215-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 13 (-19) 28
MIN RH % (24HR TREND) 68 (-13) 75
MIN TEMP (24HR TREND) -5 (-5) 20
MAX RH % (24HR TREND) 92 (+1) 100
20FT WIND AM (MPH) LGT/VAR S 7-9
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 7-9 SW 6-8
PEAK WIND GUSTS (MPH) 16 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 700 1000
MAX MIXING HGT (FT) 1100 1100
TRANSPORT WND (MPH) N 4 S 21
VENT RATE (MPH-FT) 5500 24200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 14. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 4. NORTH WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
14. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF
FREEZING RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN. A
CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AND FREEZING
RAIN IN THE EVENING. LOWS AROUND 17. WEST WINDS AROUND 10 MPH.
ILZ020-042215-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 13 (-18) 28
MIN RH % (24HR TREND) 67 (-19) 78
MIN TEMP (24HR TREND) -5 (-5) 20
MAX RH % (24HR TREND) 91 (-5) 100
20FT WIND AM (MPH) LGT/VAR S 7-9
20FT WIND PM (MPH) W 2-5 LGT/VAR S 7-9 SW 6-8
PEAK WIND GUSTS (MPH) 17 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 700 1000
MAX MIXING HGT (FT) 1100 1100
TRANSPORT WND (MPH) NW 3 S 20
VENT RATE (MPH-FT) 3300 23100
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 13. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS IN
THE MID 20S. NORTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
13. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN AND
SNOW. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 16. WEST WINDS AROUND 10 MPH.
ILZ021-042215-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 14 (-17) 28
MIN RH % (24HR TREND) 69 (-16) 81
MIN TEMP (24HR TREND) -4 (-5) 21
MAX RH % (24HR TREND) 92 (-5) 100
20FT WIND AM (MPH) LGT/VAR S 7-9
20FT WIND PM (MPH) W 2-5 LGT/VAR S 7-9 SW 6-8
PEAK WIND GUSTS (MPH) 15 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 700 1000
MAX MIXING HGT (FT) 1100 1100
TRANSPORT WND (MPH) NW 3 S 20
VENT RATE (MPH-FT) 3300 23100
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 30. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 14. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS IN
THE MID 20S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
14. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
A CHANCE OF FREEZING RAIN IN THE MORNING. MOSTLY
CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID 30S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 17. WEST WINDS AROUND 10 MPH.
ILZ022-042215-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 16 (-15) 27
MIN RH % (24HR TREND) 66 (-20) 77
MIN TEMP (24HR TREND) -3 (-6) 21
MAX RH % (24HR TREND) 93 (-7) 100
20FT WIND AM (MPH) LGT/VAR S 8-9
20FT WIND PM (MPH) W 2-6 LGT/VAR S 8-9 SW 6-8
PEAK WIND GUSTS (MPH) 17 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 800 1000
MAX MIXING HGT (FT) 1300 1100
TRANSPORT WND (MPH) NW 3 S 20
VENT RATE (MPH-FT) 3900 23100
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 15. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH
AFTER MIDNIGHT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE MID 20S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
13. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 17. WEST WINDS AROUND 10 MPH.
ILZ032-042215-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 14 (-18) 29
MIN RH % (24HR TREND) 70 (-11) 79
MIN TEMP (24HR TREND) -3 (-5) 20
MAX RH % (24HR TREND) 94 (+1) 100
20FT WIND AM (MPH) LGT/VAR S 8-10
20FT WIND PM (MPH) NW 2-5 LGT/VAR S 8-10 SW 7-9
PEAK WIND GUSTS (MPH) 16 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 700 900
MAX MIXING HGT (FT) 1100 1000
TRANSPORT WND (MPH) N 4 S 20
VENT RATE (MPH-FT) 5500 21000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 30. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 14. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE MID 20S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 4. NORTH WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 13. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AND FREEZING
RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 20S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
MID 30S. SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AND FREEZING
RAIN IN THE EVENING. LOWS AROUND 16. WEST WINDS AROUND 10 MPH.
ILZ023-042215-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 15 (-15) 27
MIN RH % (24HR TREND) 71 (-14) 79
MIN TEMP (24HR TREND) -2 (-5) 20
MAX RH % (24HR TREND) 94 (-6) 100
20FT WIND AM (MPH) LGT/VAR S 6-8
20FT WIND PM (MPH) W 2-6 LGT/VAR S 6-8 SW 6-7
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 800 1000
MAX MIXING HGT (FT) 1100 1100
TRANSPORT WND (MPH) W 3 S 18
VENT RATE (MPH-FT) 3300 19800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 15. LIGHT WINDS, BECOMING NORTH AROUND 5 MPH AFTER
MIDNIGHT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE MID 20S. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 6. NORTH WINDS AROUND
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 20. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 12. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF
SNOW IN THE MORNING, THEN A CHANCE OF FREEZING RAIN IN THE
AFTERNOON. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 17. WEST WINDS AROUND 10 MPH.
ILZ039-042215-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 15 (-16) 28
MIN RH % (24HR TREND) 70 (-15) 77
MIN TEMP (24HR TREND) 0 (-5) 20
MAX RH % (24HR TREND) 96 (+1) 100
20FT WIND AM (MPH) LGT/VAR S 7-9
20FT WIND PM (MPH) N 3-7 LGT/VAR S 7-9 SW 7-8
PEAK WIND GUSTS (MPH) 15 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 900 900
MAX MIXING HGT (FT) 1100 1000
TRANSPORT WND (MPH) N 6 S 18
VENT RATE (MPH-FT) 7700 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 30. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 15. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE MID 20S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 5. NORTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF FREEZING RAIN AND
SNOW AFTER MIDNIGHT. LOWS IN THE LOWER 20S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
MID 30S. SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 16. WEST WINDS AROUND 10 MPH.
ILZ033-042215-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 16 (-15) 28
MIN RH % (24HR TREND) 70 (-16) 74
MIN TEMP (24HR TREND) 0 (-6) 20
MAX RH % (24HR TREND) 95 (-2) 100
20FT WIND AM (MPH) LGT/VAR S 5-7
20FT WIND PM (MPH) NW 2-6 LGT/VAR S 5-7 SW 5-6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 900 1000
MAX MIXING HGT (FT) 1400 1000
TRANSPORT WND (MPH) NW 4 S 18
VENT RATE (MPH-FT) 7000 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 30. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 16. LIGHT WINDS, BECOMING NORTH AROUND 5 MPH AFTER
MIDNIGHT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE MID 20S. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 5. NORTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. LIGHT WINDS,
BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 12. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AND FREEZING
RAIN AFTER MIDNIGHT. NOT AS COLD. LOWS IN THE LOWER 20S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
A CHANCE OF SNOW AND FREEZING RAIN IN THE MORNING.
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 17. WEST WINDS AROUND 10 MPH.
INZ010-042215-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 18 (-12) 27
MIN RH % (24HR TREND) 74 (-11) 76
MIN TEMP (24HR TREND) 0 (-7) 21
MAX RH % (24HR TREND) 96 (-4) 100
20FT WIND AM (MPH) LGT/VAR S 5-7
20FT WIND PM (MPH) W 2-6 LGT/VAR S 5-7 SW 6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 800 1000
MAX MIXING HGT (FT) 1700 1000
TRANSPORT WND (MPH) NW 3 S 18
VENT RATE (MPH-FT) 5100 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT. LOWS
AROUND 17. LIGHT WINDS, BECOMING NORTHWEST AROUND 5 MPH AFTER
MIDNIGHT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 20S. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 6. NORTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 20. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 12. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AND FREEZING
RAIN AFTER MIDNIGHT. NOT AS COLD. LOWS IN THE LOWER 20S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF FREEZING RAIN AND SNOW IN
THE MORNING, THEN A CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 17. WEST WINDS AROUND 10 MPH.
INZ011-042215-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
412 AM CST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 19 (-11) 27
MIN RH % (24HR TREND) 77 (-8) 76
MIN TEMP (24HR TREND) 1 (-8) 21
MAX RH % (24HR TREND) 96 (-4) 100
20FT WIND AM (MPH) LGT/VAR S 6-7
20FT WIND PM (MPH) W 2-7 LGT/VAR S 6-7 SW 6-7
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 900 1000
MAX MIXING HGT (FT) 2300 1100
TRANSPORT WND (MPH) NW 4 S 18
VENT RATE (MPH-FT) 11500 19800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 30. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
CLOUDY. LOWS AROUND 19. LIGHT WINDS, BECOMING
NORTHWEST AROUND 5 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 20S. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 6. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 20. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 11. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AND FREEZING
RAIN AFTER MIDNIGHT. NOT AS COLD. LOWS IN THE LOWER 20S.
SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
A CHANCE OF FREEZING RAIN AND SNOW IN THE MORNING.
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 18. WEST WINDS AROUND 10 MPH.
INZ019-042215-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
512 AM EST THU DEC 4 2025
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 18 (-11) 27
MIN RH % (24HR TREND) 76 (-10) 78
MIN TEMP (24HR TREND) 3 (-5) 21
MAX RH % (24HR TREND) 98 (-1) 100
20FT WIND AM (MPH) LGT/VAR S 5-7
20FT WIND PM (MPH) N 2-7 LGT/VAR S 5-7 SW 6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 800 900
MAX MIXING HGT (FT) 1900 1000
TRANSPORT WND (MPH) N 4 S 17
VENT RATE (MPH-FT) 9500 17000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 30. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
CLOUDY. LOWS AROUND 18. LIGHT WINDS, BECOMING
NORTH AROUND 5 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 20S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 7. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 20. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
NOT AS COLD. LOWS IN THE LOWER 20S. SOUTHWEST WINDS AROUND
10 MPH.
WEDNESDAY
A CHANCE OF FREEZING RAIN IN THE MORNING. MOSTLY
CLOUDY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 18. WEST WINDS AROUND 10 MPH.
RATZER
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