498
FNUS53 KLOT 081006
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
406 AM CST MON DEC 8 2025
DISCUSSION
HIGH TEMPERATURES IN THE 20S ARE EXPECTED TODAY. WHILE TEMPERATURES
WILL WARM INTO THE MID 30S TO LOW 40S TUESDAY THROUGH EARLY WEDNESDAY,
MUCH COLDER CONDITIONS ARE EXPECTED DURING THE END OF THE WORK WEEK
AND INTO THE UPCOMING WEEKEND.
WIDESPREAD RAIN IS LIKELY TUESDAY NIGHT BEFORE PRECIPITATION
TRANSITIONS TO GUSTY SNOW SHOWERS ON WEDNESDAY. DAILY CHANCES FOR
ADDITIONAL SNOWFALL WILL COME THURSDAY THROUGH THE WEEKEND.
ILZ014-082230-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE SNOW NONE RAIN
CHANCE PRECIP (%) 20 10 90
MAX TEMP (24HR TREND) 24 (-7) 37
MIN RH % (24HR TREND) 63 (+1) 85
MIN TEMP (24HR TREND) 16 (0) 33
MAX RH % (24HR TREND) 88 (+10) 100
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) S 4-6 S 10-15 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 28 27 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 1200 1100
MAX MIXING HGT (FT) 2100 1300
TRANSPORT WND (MPH) S 9 SW 20
VENT RATE (MPH-FT) 18900 27300
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE MORNING,
THEN A CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 13. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER
20S. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLDER. LOWS AROUND
2. WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 10. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 3. WEST WINDS AROUND
5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. SOUTHWEST WINDS
AROUND 10 MPH.
ILZ006-082230-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE SNOW NONE SNOW/RAIN
CHANCE PRECIP (%) 30 20 90
MAX TEMP (24HR TREND) 25 (0) 36
MIN RH % (24HR TREND) 67 (+13) 86
MIN TEMP (24HR TREND) 15 (+3) 32
MAX RH % (24HR TREND) 88 (+3) 100
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) S 4-7 S 10-15 SW 10-15 SW 10-15
PEAK WIND GUSTS (MPH) 28 26 29
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.10-0.25
11 AM MIXING HGT (FT) 1100 1200
MAX MIXING HGT (FT) 2200 1500
TRANSPORT WND (MPH) S 10 SW 20
VENT RATE (MPH-FT) 22000 31500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE MORNING,
THEN A CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S.
WEST WINDS AROUND 20 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 11. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 10. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS AROUND 20.
WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLDER. LOWS NEAR
ZERO. WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 9. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS NEAR ZERO. WEST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF FREEZING RAIN AFTER
MIDNIGHT. LOWS AROUND 8. SOUTHWEST WINDS 5 TO 10 MPH.
INZ001-082230-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE NONE SNOW NONE RAIN
CHANCE PRECIP (%) 10 10 80
MAX TEMP (24HR TREND) 23 (-11) 37
MIN RH % (24HR TREND) 69 (-2) 85
MIN TEMP (24HR TREND) 13 (+3) 34
MAX RH % (24HR TREND) 93 (+8) 100
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) SE 4-5 S 7-12 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 28 28 30
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 700 1000
MAX MIXING HGT (FT) 1300 1200
TRANSPORT WND (MPH) S 8 SW 21
VENT RATE (MPH-FT) 10400 26400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE MORNING,
THEN A CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE MID 20S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 13. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER
20S. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.
COLDER. LOWS AROUND 2. WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 10. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 2. WEST WINDS AROUND
5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. SOUTHWEST WINDS
5 TO 10 MPH.
INZ002-082230-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE NONE SNOW NONE RAIN
CHANCE PRECIP (%) 10 10 90
MAX TEMP (24HR TREND) 23 (-10) 37
MIN RH % (24HR TREND) 72 (0) 83
MIN TEMP (24HR TREND) 13 (+5) 34
MAX RH % (24HR TREND) 92 (+7) 100
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) SE 4-5 S 7-12 SW 10-15 S 15-20
PEAK WIND GUSTS (MPH) 28 28 30
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 500 1100
MAX MIXING HGT (FT) 1200 1300
TRANSPORT WND (MPH) SE 8 SW 23
VENT RATE (MPH-FT) 9600 29900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING, THEN A
CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 17. WEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE MID 20S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 14. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER
20S. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.
COLDER. LOWS AROUND 4. WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 12. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND
5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. SOUTH WINDS 5 TO
10 MPH.
ILZ013-082230-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE SNOW NONE RAIN
CHANCE PRECIP (%) 10 20 10 90
MAX TEMP (24HR TREND) 23 (-6) 37
MIN RH % (24HR TREND) 66 (+3) 88
MIN TEMP (24HR TREND) 16 (+2) 33
MAX RH % (24HR TREND) 89 (+8) 100
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) S 4-6 S 10-15 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 26 25 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 900 900
MAX MIXING HGT (FT) 1800 1000
TRANSPORT WND (MPH) S 9 SW 19
VENT RATE (MPH-FT) 16200 20000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
A CHANCE OF RAIN IN THE MORNING. MOSTLY CLOUDY WITH
A CHANCE OF SNOW. HIGHS IN THE UPPER 30S. WEST WINDS AROUND
20 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 11. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS AROUND 19.
WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLDER. LOWS NEAR
ZERO. WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 9. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS NEAR ZERO. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 16. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. SOUTH WINDS AROUND
10 MPH.
ILZ012-082230-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE SNOW NONE RAIN
CHANCE PRECIP (%) 10 20 10 90
MAX TEMP (24HR TREND) 22 (-4) 36
MIN RH % (24HR TREND) 69 (+3) 91
MIN TEMP (24HR TREND) 14 (+7) 31
MAX RH % (24HR TREND) 91 (+7) 100
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) S 3-6 S 10-15 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 25 24 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 600 800
MAX MIXING HGT (FT) 1400 1000
TRANSPORT WND (MPH) S 10 SW 19
VENT RATE (MPH-FT) 14000 20000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE
MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 9. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS AROUND 18.
WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 2 BELOW. NORTHWEST WINDS
AROUND 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 7. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 2 BELOW. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 15. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 6. SOUTH WINDS AROUND
10 MPH.
ILZ005-082230-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE SNOW RAIN SNOW/RAIN
CHANCE PRECIP (%) 10 30 20 90
MAX TEMP (24HR TREND) 22 (-1) 35
MIN RH % (24HR TREND) 71 (+14) 89
MIN TEMP (24HR TREND) 14 (+11) 31
MAX RH % (24HR TREND) 90 (+5) 100
20FT WIND AM (MPH) LGT/VAR SW 11-12
20FT WIND PM (MPH) S 3-7 S 10-15 SW 11-12 SW 15-20
PEAK WIND GUSTS (MPH) 26 24 29
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 600 900
MAX MIXING HGT (FT) 1600 1200
TRANSPORT WND (MPH) S 11 SW 19
VENT RATE (MPH-FT) 19200 24000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE MORNING.
HIGHS IN THE MID 30S. WEST WINDS AROUND 20 MPH, BECOMING
NORTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 8. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS AROUND 17.
WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 3 BELOW. WEST WINDS AROUND
15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 7. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 15. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5. SOUTH WINDS 5 TO
10 MPH.
ILZ004-082230-
BOONE-
INCLUDING THE CITY OF BELVIDERE
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE SNOW RAIN SNOW/RAIN
CHANCE PRECIP (%) 10 30 20 90
MAX TEMP (24HR TREND) 22 (-1) 35
MIN RH % (24HR TREND) 72 (+11) 89
MIN TEMP (24HR TREND) 14 (+14) 31
MAX RH % (24HR TREND) 91 (+4) 100
20FT WIND AM (MPH) LGT/VAR SW 11-12
20FT WIND PM (MPH) S 3-7 S 10-15 SW 11-12 S 15-20
PEAK WIND GUSTS (MPH) 25 21 29
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 500 800
MAX MIXING HGT (FT) 1100 1000
TRANSPORT WND (MPH) S 12 SW 18
VENT RATE (MPH-FT) 14300 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE
MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 6. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS AROUND 17.
WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 4 BELOW. NORTHWEST WINDS 10 TO
15 MPH.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. COLDER. HIGHS AROUND 6. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5 BELOW. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 14. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 4. SOUTH WINDS 5 TO
10 MPH.
ILZ011-082230-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE SNOW NONE RAIN
CHANCE PRECIP (%) 10 20 10 90
MAX TEMP (24HR TREND) 21 (-4) 36
MIN RH % (24HR TREND) 72 (+3) 89
MIN TEMP (24HR TREND) 14 (+10) 31
MAX RH % (24HR TREND) 90 (+9) 100
20FT WIND AM (MPH) LGT/VAR SW 11-12
20FT WIND PM (MPH) S 3-6 S 10-15 SW 11-12 SW 15-20
PEAK WIND GUSTS (MPH) 25 23 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 400 700
MAX MIXING HGT (FT) 900 800
TRANSPORT WND (MPH) S 11 SW 18
VENT RATE (MPH-FT) 10800 14400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE
MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 8. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS AROUND 17.
WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 3 BELOW. NORTHWEST WINDS
AROUND 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 6. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 14. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5. SOUTH WINDS AROUND
10 MPH.
ILZ003-082230-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE SNOW RAIN SNOW/RAIN
CHANCE PRECIP (%) 10 30 20 90
MAX TEMP (24HR TREND) 22 (-2) 36
MIN RH % (24HR TREND) 70 (+17) 85
MIN TEMP (24HR TREND) 15 (+14) 30
MAX RH % (24HR TREND) 91 (+10) 100
20FT WIND AM (MPH) LGT/VAR SW 11
20FT WIND PM (MPH) S 3-7 S 10-15 SW 11 S 15-20
PEAK WIND GUSTS (MPH) 25 20 28
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 500 800
MAX MIXING HGT (FT) 1300 1000
TRANSPORT WND (MPH) S 12 SW 17
VENT RATE (MPH-FT) 16900 17000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING.
HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 6. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS AROUND 17.
NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 4 BELOW. NORTHWEST WINDS 10 TO
15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 7. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5 BELOW. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 15. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 4. SOUTH WINDS AROUND
10 MPH.
ILZ008-082230-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW RAIN RAIN
CHANCE PRECIP (%) 10 20 20 80
MAX TEMP (24HR TREND) 22 (-3) 36
MIN RH % (24HR TREND) 71 (+17) 86
MIN TEMP (24HR TREND) 16 (+14) 31
MAX RH % (24HR TREND) 92 (+12) 100
20FT WIND AM (MPH) LGT/VAR SW 10-11
20FT WIND PM (MPH) S 3-7 S 10-15 SW 10-11 SW 15-20
PEAK WIND GUSTS (MPH) 25 21 29
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 500 600
MAX MIXING HGT (FT) 1200 800
TRANSPORT WND (MPH) S 12 SW 17
VENT RATE (MPH-FT) 15600 13600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE
MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.
LOWS AROUND 7. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
AROUND 17. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 4 BELOW. NORTHWEST WINDS 10 TO
15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 7. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 4 BELOW. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 15. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5. SOUTH WINDS AROUND
10 MPH.
ILZ010-082230-
LEE-
INCLUDING THE CITY OF DIXON
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 10 10 10 80
MAX TEMP (24HR TREND) 21 (-5) 37
MIN RH % (24HR TREND) 74 (+12) 89
MIN TEMP (24HR TREND) 16 (+13) 31
MAX RH % (24HR TREND) 94 (+14) 100
20FT WIND AM (MPH) LGT/VAR SW 10-11
20FT WIND PM (MPH) S 3-6 S 10-15 SW 10-11 SW 15-20
PEAK WIND GUSTS (MPH) 25 23 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 500 600
MAX MIXING HGT (FT) 1000 800
TRANSPORT WND (MPH) S 12 SW 17
VENT RATE (MPH-FT) 13000 13600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE
MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.
LOWS AROUND 8. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
AROUND 17. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 3 BELOW. NORTHWEST WINDS 10 TO
15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 7. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 15. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 6. SOUTH WINDS 5 TO
10 MPH.
ILZ019-082230-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 10 10 10 80
MAX TEMP (24HR TREND) 22 (-8) 38
MIN RH % (24HR TREND) 72 (-5) 88
MIN TEMP (24HR TREND) 16 (+9) 32
MAX RH % (24HR TREND) 89 (+6) 99
20FT WIND AM (MPH) LGT/VAR SW 11-12
20FT WIND PM (MPH) LGT/VAR S 7-12 SW 11-12 SW 15-20
PEAK WIND GUSTS (MPH) 25 24 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 400 700
MAX MIXING HGT (FT) 1000 800
TRANSPORT WND (MPH) S 8 SW 18
VENT RATE (MPH-FT) 8000 14400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE
MORNING. HIGHS IN THE MID 30S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE MID 20S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.
LOWS AROUND 11. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
AROUND 18. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 1 BELOW.
NORTHWEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 8. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 1 BELOW. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 16. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. SOUTH WINDS 5 TO
10 MPH.
ILZ020-082230-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 10 10 10 90
MAX TEMP (24HR TREND) 22 (-7) 37
MIN RH % (24HR TREND) 72 (-3) 91
MIN TEMP (24HR TREND) 15 (+7) 32
MAX RH % (24HR TREND) 92 (+5) 100
20FT WIND AM (MPH) LGT/VAR SW 10-12
20FT WIND PM (MPH) S 3-5 S 8-12 SW 10-12 SW 15-20
PEAK WIND GUSTS (MPH) 25 24 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 400 800
MAX MIXING HGT (FT) 900 900
TRANSPORT WND (MPH) S 8 SW 19
VENT RATE (MPH-FT) 7200 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE
MORNING. HIGHS IN THE MID 30S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 10. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS AROUND 18.
WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 1 BELOW. WEST WINDS AROUND
15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 8. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 1 BELOW. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 15. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. SOUTH WINDS 5 TO
10 MPH.
ILZ021-082230-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 10 10 10 80
MAX TEMP (24HR TREND) 23 (-8) 38
MIN RH % (24HR TREND) 75 (-4) 91
MIN TEMP (24HR TREND) 16 (+7) 34
MAX RH % (24HR TREND) 91 (+4) 100
20FT WIND AM (MPH) LGT/VAR SW 11-12
20FT WIND PM (MPH) LGT/VAR S 7-12 SW 11-12 SW 15-20
PEAK WIND GUSTS (MPH) 25 24 30
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 500 800
MAX MIXING HGT (FT) 1200 900
TRANSPORT WND (MPH) S 6 SW 19
VENT RATE (MPH-FT) 8400 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE
MORNING. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE MID 20S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 12. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
AROUND 19. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS NEAR ZERO. NORTHWEST
WINDS AROUND 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 9. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS NEAR ZERO. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 16. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. SOUTH WINDS 5 TO
10 MPH.
ILZ022-082230-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 10 10 80
MAX TEMP (24HR TREND) 23 (-9) 37
MIN RH % (24HR TREND) 73 (-1) 90
MIN TEMP (24HR TREND) 14 (+4) 34
MAX RH % (24HR TREND) 93 (+8) 100
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) S 4-5 S 7-12 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 26 25 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 600 800
MAX MIXING HGT (FT) 1200 900
TRANSPORT WND (MPH) S 6 SW 19
VENT RATE (MPH-FT) 8400 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
A CHANCE OF RAIN IN THE MORNING. MOSTLY CLOUDY WITH
A CHANCE OF SNOW. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO
20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE MID 20S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 11. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
AROUND 19. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS NEAR ZERO. WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 8. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 1 BELOW. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 16. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. SOUTH WINDS 5 TO
10 MPH.
ILZ032-082230-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 10 70
MAX TEMP (24HR TREND) 23 (-8) 38
MIN RH % (24HR TREND) 73 (-7) 90
MIN TEMP (24HR TREND) 15 (+7) 34
MAX RH % (24HR TREND) 93 (-2) 100
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) LGT/VAR S 10-15 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 25 24 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 600 800
MAX MIXING HGT (FT) 1300 800
TRANSPORT WND (MPH) S 6 SW 19
VENT RATE (MPH-FT) 9100 16000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE MID 20S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.
LOWS AROUND 12. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
AROUND 20. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 1 BELOW.
NORTHWEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 9. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS NEAR ZERO. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 17. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 7. SOUTH WINDS AROUND 10 MPH.
ILZ023-082230-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 10 10 80
MAX TEMP (24HR TREND) 22 (-10) 37
MIN RH % (24HR TREND) 74 (-4) 88
MIN TEMP (24HR TREND) 14 (+6) 34
MAX RH % (24HR TREND) 94 (0) 100
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) LGT/VAR S 6-11 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 26 25 29
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 600 800
MAX MIXING HGT (FT) 1300 900
TRANSPORT WND (MPH) SE 5 SW 19
VENT RATE (MPH-FT) 7800 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
A CHANCE OF RAIN IN THE MORNING. MOSTLY CLOUDY WITH
A CHANCE OF SNOW. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO
20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE MID 20S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 12. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
AROUND 20. WEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS NEAR ZERO. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 8. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 1 BELOW. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 15. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. SOUTH WINDS AROUND
5 MPH.
ILZ039-082230-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 10 60
MAX TEMP (24HR TREND) 24 (-9) 38
MIN RH % (24HR TREND) 74 (-8) 87
MIN TEMP (24HR TREND) 15 (+7) 34
MAX RH % (24HR TREND) 92 (-7) 100
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) SE 3-5 S 10-15 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 26 24 29
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 800 800
MAX MIXING HGT (FT) 1600 900
TRANSPORT WND (MPH) SE 5 SW 20
VENT RATE (MPH-FT) 9600 18900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. HIGHS IN
THE UPPER 20S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.
LOWS AROUND 13. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS NEAR ZERO. NORTHWEST
WINDS AROUND 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 10. NORTHWEST
WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS NEAR ZERO. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 8. SOUTH WINDS 5 TO 10 MPH.
ILZ033-082230-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLOUDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 70
MAX TEMP (24HR TREND) 23 (-10) 37
MIN RH % (24HR TREND) 73 (-9) 84
MIN TEMP (24HR TREND) 14 (+6) 34
MAX RH % (24HR TREND) 90 (-7) 99
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) LGT/VAR S 0-5 SW 10-15 SW 10-15
PEAK WIND GUSTS (MPH) 26 25 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 800 900
MAX MIXING HGT (FT) 1700 1000
TRANSPORT WND (MPH) SE 5 SW 20
VENT RATE (MPH-FT) 10200 21000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. HIGHS IN
THE MID 20S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.
LOWS AROUND 13. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
IN THE LOWER 20S. WEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS NEAR ZERO. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 9. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS NEAR ZERO. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 16. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. SOUTH WINDS AROUND
5 MPH.
INZ010-082230-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 10 10 70
MAX TEMP (24HR TREND) 23 (-10) 36
MIN RH % (24HR TREND) 75 (-4) 84
MIN TEMP (24HR TREND) 14 (+6) 34
MAX RH % (24HR TREND) 92 (-2) 100
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) LGT/VAR S 0-5 SW 10-15 SW 10-15
PEAK WIND GUSTS (MPH) 26 26 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 700 900
MAX MIXING HGT (FT) 1500 1100
TRANSPORT WND (MPH) SE 5 SW 23
VENT RATE (MPH-FT) 9000 25300
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
A CHANCE OF RAIN IN THE MORNING. CLOUDY WITH A
CHANCE OF SNOW. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE MID 20S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.
LOWS AROUND 13. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
AROUND 20. WEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS NEAR ZERO. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 8. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS NEAR ZERO. WEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 15. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. SOUTHWEST WINDS
AROUND 5 MPH.
INZ011-082230-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
406 AM CST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 10 10 70
MAX TEMP (24HR TREND) 23 (-10) 36
MIN RH % (24HR TREND) 76 (-2) 85
MIN TEMP (24HR TREND) 14 (+7) 34
MAX RH % (24HR TREND) 93 (-3) 100
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) LGT/VAR S 0-5 SW 10-15 S 15-20
PEAK WIND GUSTS (MPH) 26 26 28
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 600 900
MAX MIXING HGT (FT) 1400 1100
TRANSPORT WND (MPH) SE 5 SW 24
VENT RATE (MPH-FT) 8400 26400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
A CHANCE OF RAIN IN THE MORNING. MOSTLY CLOUDY WITH
A CHANCE OF SNOW. HIGHS IN THE UPPER 30S. WEST WINDS AROUND
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. HIGHS IN THE MID 20S. WEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.
LOWS AROUND 13. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
IN THE LOWER 20S. WEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 1. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 9. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 1. WEST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 15. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. SOUTHWEST WINDS
AROUND 5 MPH.
INZ019-082230-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
506 AM EST MON DEC 8 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLOUDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 60
MAX TEMP (24HR TREND) 23 (-11) 37
MIN RH % (24HR TREND) 74 (-6) 83
MIN TEMP (24HR TREND) 14 (+6) 34
MAX RH % (24HR TREND) 92 (-5) 96
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) SE 4-5 S 0-5 SW 10-15 S 15-20
PEAK WIND GUSTS (MPH) 25 26 29
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 800 900
MAX MIXING HGT (FT) 1700 1100
TRANSPORT WND (MPH) SE 5 SW 24
VENT RATE (MPH-FT) 10200 26400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. HIGHS IN THE MID 20S. WEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.
LOWS AROUND 15. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
IN THE LOWER 20S. WEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 1. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 9. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 1. WEST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 15. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 9. SOUTH WINDS AROUND 5 MPH.
OGOREK
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