295
FNUS53 KLOT 261148
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
548 AM CST FRI DEC 26 2025
DISCUSSION
AREAS OF DENSE FOG/DRIZZLE ARE EXPECTED THIS MORNING. AN AREA OF
LOW PRESSURE WILL PASS THROUGH THIS MORNING SWITCHING THE WINDS TO
THE NORTHWEST BETWEEN 10 TO 15 MPH, LOCALIZED GUSTS UP TO 20 MPH.
AS HIGHER PRESSURE BUILDS LATER TODAY, EXPECT CLOUD COVER TO
REMAIN THROUGH THE WEEKEND KEEPING MILD TEMPERATURES IN PLACE.
SHOWERS ARE EXPECTED TO DEVELOP ON SATURDAY NIGHT AND LAST
THROUGH SUNDAY AHEAD OF THE NEXT COLD FRONT. THERE IS A CHANCE FOR
THUNDERSTORMS SUNDAY AFTERNOON, MAINLY SOUTH OF INTERSTATE 80,
WHICH MAY PRODUCE STRONG WIND GUSTS. BEHIND THE COLD FRONT,
TEMPERATURES WILL PLUMMET SUNDAY NIGHT FOR MORE WINTER-LIKE
FEEL EARLY NEXT WEEK.
ILZ014-262230-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 70 50
MAX TEMP (24HR TREND) 49 (+6) 44
MIN RH % (24HR TREND) 83 (+9) 81
MIN TEMP (24HR TREND) 38 (-2) 42
MAX RH % (24HR TREND) 92 (-6) 98
20FT WIND AM (MPH) SW 7-8 SE 6-10
20FT WIND PM (MPH) NW 7-8 LGT/VAR SE 6-10 SE 7-9
PEAK WIND GUSTS (MPH) 17 17 18
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1100 1200
MAX MIXING HGT (FT) 1900 1700
TRANSPORT WND (MPH) NW 16 SE 11
VENT RATE (MPH-FT) 30400 20400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH,
BECOMING WEST IN THE AFTERNOON.
SUNDAY NIGHT
CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING, THEN
A CHANCE OF SNOW AND RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 20S. NORTHWEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. MUCH COLDER. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
20 TO 25 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 30. WEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. WEST WINDS
AROUND 5 MPH.
ILZ006-262230-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 70 40
MAX TEMP (24HR TREND) 45 (+5) 42
MIN RH % (24HR TREND) 85 (+7) 89
MIN TEMP (24HR TREND) 37 (-2) 40
MAX RH % (24HR TREND) 92 (-5) 99
20FT WIND AM (MPH) W 5-8 SE 6-10
20FT WIND PM (MPH) NW 5-8 LGT/VAR SE 6-10 SE 5-8
PEAK WIND GUSTS (MPH) 16 16 16
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 800 1100
MAX MIXING HGT (FT) 1700 1400
TRANSPORT WND (MPH) NW 17 SE 12
VENT RATE (MPH-FT) 28900 18200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 50S. SOUTH
WINDS AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN THE
EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS IN
THE LOWER 20S. NORTHWEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. MUCH COLDER. HIGHS IN THE MID 20S. NORTHWEST WINDS 20 TO
25 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. WEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 9.
NORTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 10. WEST WINDS
AROUND 5 MPH.
INZ001-262230-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 70 50
MAX TEMP (24HR TREND) 53 (+8) 45
MIN RH % (24HR TREND) 86 (+16) 83
MIN TEMP (24HR TREND) 39 (+1) 42
MAX RH % (24HR TREND) 93 (-7) 99
20FT WIND AM (MPH) SW 8 SE 5-9
20FT WIND PM (MPH) NW 8 LGT/VAR SE 5-9 SE 8-10
PEAK WIND GUSTS (MPH) 17 16 17
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1300 1200
MAX MIXING HGT (FT) 2000 1800
TRANSPORT WND (MPH) NW 16 SE 12
VENT RATE (MPH-FT) 32000 23400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING, THEN
A CHANCE OF SNOW AND RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 20S. NORTHWEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING.
MUCH COLDER. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND
20 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 14. WEST WINDS
AROUND 5 MPH.
INZ002-262230-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 70 50
MAX TEMP (24HR TREND) 52 (+6) 44
MIN RH % (24HR TREND) 87 (+20) 82
MIN TEMP (24HR TREND) 38 (0) 41
MAX RH % (24HR TREND) 92 (-7) 97
20FT WIND AM (MPH) S 8-9 SE 5-9
20FT WIND PM (MPH) NW 8-9 LGT/VAR SE 5-9 SE 8-10
PEAK WIND GUSTS (MPH) 19 16 17
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1100 1200
MAX MIXING HGT (FT) 1900 1700
TRANSPORT WND (MPH) NW 19 SE 12
VENT RATE (MPH-FT) 38000 22100
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING, THEN
A CHANCE OF SNOW AND RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 20S. NORTHWEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING.
MUCH COLDER. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND
20 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 14. WEST WINDS
AROUND 5 MPH.
ILZ013-262230-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 70 50
MAX TEMP (24HR TREND) 48 (+5) 45
MIN RH % (24HR TREND) 84 (+13) 84
MIN TEMP (24HR TREND) 38 (-3) 42
MAX RH % (24HR TREND) 93 (-4) 98
20FT WIND AM (MPH) SW 7-9 SE 6-10
20FT WIND PM (MPH) NW 7-9 LGT/VAR SE 6-10 SE 7-9
PEAK WIND GUSTS (MPH) 18 16 17
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1100 1100
MAX MIXING HGT (FT) 2000 1600
TRANSPORT WND (MPH) NW 14 SE 11
VENT RATE (MPH-FT) 30000 19200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH,
BECOMING NORTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY, CLOUDY. SNOW AND RAIN SHOWERS LIKELY,
MAINLY IN THE EVENING. LOWS AROUND 20. NORTHWEST WINDS AROUND
15 MPH, INCREASING TO AROUND 25 MPH AFTER MIDNIGHT.
MONDAY
BREEZY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. MUCH COLDER. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 25 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS
AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 30. WEST WINDS AROUND
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 11.
NORTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS
AROUND 5 MPH.
ILZ012-262230-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 60 40
MAX TEMP (24HR TREND) 48 (+6) 44
MIN RH % (24HR TREND) 87 (+10) 89
MIN TEMP (24HR TREND) 37 (-3) 41
MAX RH % (24HR TREND) 94 (-5) 100
20FT WIND AM (MPH) W 6-9 SE 6-10
20FT WIND PM (MPH) NW 6-9 LGT/VAR SE 6-10 SE 6-9
PEAK WIND GUSTS (MPH) 18 17 18
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1100 1100
MAX MIXING HGT (FT) 2200 1500
TRANSPORT WND (MPH) NW 17 SE 13
VENT RATE (MPH-FT) 37400 21000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 50S. SOUTH
WINDS AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY, CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN
THE EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS
AROUND 18. NORTHWEST WINDS 20 TO 25 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY. MUCH COLDER. HIGHS IN THE MID
20S. NORTHWEST WINDS AROUND 25 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS
AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. WEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 9.
NORTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 10. WEST WINDS
AROUND 5 MPH.
ILZ005-262230-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 60 40
MAX TEMP (24HR TREND) 45 (+6) 43
MIN RH % (24HR TREND) 88 (+11) 91
MIN TEMP (24HR TREND) 36 (-3) 40
MAX RH % (24HR TREND) 94 (-4) 100
20FT WIND AM (MPH) W 5-8 SE 6-10
20FT WIND PM (MPH) NW 5-8 LGT/VAR SE 6-10 LGT/VAR
PEAK WIND GUSTS (MPH) 16 17 17
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 900 1100
MAX MIXING HGT (FT) 1800 1500
TRANSPORT WND (MPH) NW 16 SE 13
VENT RATE (MPH-FT) 28800 21000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 50S. SOUTH
WINDS AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY, CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN
THE EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS
AROUND 18. NORTHWEST WINDS AROUND 15 MPH, INCREASING TO AROUND
25 MPH AFTER MIDNIGHT.
MONDAY
BREEZY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. MUCH COLDER. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 25 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 17. WEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 20. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND
5 MPH.
ILZ004-262230-
BOONE-
INCLUDING THE CITY OF BELVIDERE
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 50 30
MAX TEMP (24HR TREND) 45 (+6) 43
MIN RH % (24HR TREND) 88 (+9) 91
MIN TEMP (24HR TREND) 36 (-1) 40
MAX RH % (24HR TREND) 95 (-5) 100
20FT WIND AM (MPH) NW 5-8 SE 6-11
20FT WIND PM (MPH) NW 5-8 LGT/VAR SE 6-11 LGT/VAR
PEAK WIND GUSTS (MPH) 16 17 17
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 900 1100
MAX MIXING HGT (FT) 1900 1500
TRANSPORT WND (MPH) NW 16 SE 16
VENT RATE (MPH-FT) 30400 24000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 50S. SOUTH
WINDS AROUND 5 MPH, INCREASING TO NORTHWEST AROUND 15 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
BREEZY. A CHANCE OF RAIN SHOWERS IN THE EVENING.
CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS AROUND 17. NORTHWEST
WINDS AROUND 15 MPH, INCREASING TO AROUND 25 MPH AFTER MIDNIGHT.
MONDAY
BREEZY. MOSTLY CLOUDY. MUCH COLDER. HIGHS IN THE LOWER
20S. NORTHWEST WINDS AROUND 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 11. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 16. WEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 7. WEST WINDS AROUND
5 MPH.
ILZ011-262230-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 50 40
MAX TEMP (24HR TREND) 47 (+6) 44
MIN RH % (24HR TREND) 87 (+6) 88
MIN TEMP (24HR TREND) 37 (-1) 41
MAX RH % (24HR TREND) 94 (-6) 100
20FT WIND AM (MPH) W 7-9 SE 6-11
20FT WIND PM (MPH) NW 7-9 LGT/VAR SE 6-11 SE 6-10
PEAK WIND GUSTS (MPH) 18 18 18
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1100 1200
MAX MIXING HGT (FT) 2200 1500
TRANSPORT WND (MPH) NW 17 SE 16
VENT RATE (MPH-FT) 37400 24000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 50S. SOUTH
WINDS AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY. A CHANCE OF RAIN SHOWERS IN THE EVENING.
CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS AROUND 17. NORTHWEST
WINDS 20 TO 25 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY. MUCH COLDER. HIGHS IN THE LOWER
20S. NORTHWEST WINDS AROUND 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. NORTHWEST WINDS
AROUND 15 MPH.
TUESDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 18. WEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 10. WEST WINDS
AROUND 5 MPH.
ILZ003-262230-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 40 30
MAX TEMP (24HR TREND) 45 (+6) 43
MIN RH % (24HR TREND) 86 (+8) 88
MIN TEMP (24HR TREND) 36 (-1) 41
MAX RH % (24HR TREND) 94 (-5) 100
20FT WIND AM (MPH) NW 5-8 SE 7-11
20FT WIND PM (MPH) NW 5-8 LGT/VAR SE 7-11 SE 5-9
PEAK WIND GUSTS (MPH) 16 17 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1000 1200
MAX MIXING HGT (FT) 2000 1400
TRANSPORT WND (MPH) NW 14 SE 16
VENT RATE (MPH-FT) 30000 22400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS AROUND 5 MPH, INCREASING TO NORTHWEST AROUND
15 MPH IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY. A CHANCE OF RAIN SHOWERS IN THE EVENING.
CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS AROUND 16. NORTHWEST
WINDS 20 TO 25 MPH.
MONDAY
BREEZY. PARTLY SUNNY. MUCH COLDER. HIGHS IN THE LOWER
20S. NORTHWEST WINDS AROUND 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 11. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 17. WEST WINDS AROUND
10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 7.
NORTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 20. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND
5 MPH.
ILZ008-262230-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 30 30
MAX TEMP (24HR TREND) 46 (+5) 45
MIN RH % (24HR TREND) 85 (+4) 87
MIN TEMP (24HR TREND) 37 (-1) 42
MAX RH % (24HR TREND) 95 (-3) 99
20FT WIND AM (MPH) W 6-9 SE 7-11
20FT WIND PM (MPH) NW 6-9 LGT/VAR SE 7-11 SE 5-9
PEAK WIND GUSTS (MPH) 17 18 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1100 1300
MAX MIXING HGT (FT) 2100 1400
TRANSPORT WND (MPH) NW 14 SE 16
VENT RATE (MPH-FT) 31500 22400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS AROUND 5 MPH, INCREASING TO NORTHWEST AROUND
15 MPH IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY. A CHANCE OF RAIN SHOWERS IN THE EVENING.
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS AROUND 16.
NORTHWEST WINDS 20 TO 25 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY IN THE MORNING, THEN BECOMING
MOSTLY SUNNY. MUCH COLDER. HIGHS IN THE LOWER 20S. NORTHWEST
WINDS 20 TO 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 11. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 18. WEST WINDS AROUND
10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 9. WEST WINDS AROUND
5 MPH.
ILZ010-262230-
LEE-
INCLUDING THE CITY OF DIXON
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 30 30
MAX TEMP (24HR TREND) 48 (+6) 46
MIN RH % (24HR TREND) 86 (+5) 87
MIN TEMP (24HR TREND) 37 (-2) 43
MAX RH % (24HR TREND) 96 (-4) 99
20FT WIND AM (MPH) W 7-9 SE 7-10
20FT WIND PM (MPH) NW 7-9 LGT/VAR SE 7-10 SE 6-9
PEAK WIND GUSTS (MPH) 18 18 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1300
MAX MIXING HGT (FT) 2000 1600
TRANSPORT WND (MPH) NW 16 SE 17
VENT RATE (MPH-FT) 32000 27200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY. MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW
SHOWERS IN THE EVENING. LOWS AROUND 16. NORTHWEST WINDS 20 TO
25 MPH.
MONDAY
BREEZY. PARTLY SUNNY. MUCH COLDER. HIGHS IN THE LOWER
20S. NORTHWEST WINDS 20 TO 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS AROUND 30. WEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. WEST WINDS AROUND
10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 10. WEST WINDS
AROUND 5 MPH.
ILZ019-262230-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 30 40
MAX TEMP (24HR TREND) 54 (+9) 48
MIN RH % (24HR TREND) 83 (+4) 82
MIN TEMP (24HR TREND) 39 (-3) 44
MAX RH % (24HR TREND) 92 (-7) 97
20FT WIND AM (MPH) W 8-9 SE 6-10
20FT WIND PM (MPH) NW 8-9 LGT/VAR SE 6-10 SE 7-10
PEAK WIND GUSTS (MPH) 18 18 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1400 1500
MAX MIXING HGT (FT) 2200 1800
TRANSPORT WND (MPH) NW 17 SE 16
VENT RATE (MPH-FT) 37400 28800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
BREEZY. MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW
SHOWERS IN THE EVENING. LOWS AROUND 18. NORTHWEST WINDS 20 TO
25 MPH.
MONDAY
BREEZY. PARTLY SUNNY. MUCH COLDER. HIGHS IN THE MID
20S. NORTHWEST WINDS AROUND 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 14. NORTHWEST WINDS
AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS
AROUND 5 MPH.
ILZ020-262230-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 50 40
MAX TEMP (24HR TREND) 50 (+6) 46
MIN RH % (24HR TREND) 86 (+10) 87
MIN TEMP (24HR TREND) 38 (-2) 43
MAX RH % (24HR TREND) 93 (-7) 99
20FT WIND AM (MPH) W 7-9 SE 6-10
20FT WIND PM (MPH) NW 7-9 LGT/VAR SE 6-10 SE 7-9
PEAK WIND GUSTS (MPH) 18 17 18
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1200 1200
MAX MIXING HGT (FT) 2300 1600
TRANSPORT WND (MPH) NW 17 SE 13
VENT RATE (MPH-FT) 39100 22400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY. A CHANCE OF RAIN SHOWERS IN THE EVENING.
CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS AROUND 19. NORTHWEST
WINDS AROUND 15 MPH, INCREASING TO AROUND 25 MPH AFTER MIDNIGHT.
MONDAY
BREEZY. MOSTLY CLOUDY. MUCH COLDER. HIGHS IN THE MID
20S. NORTHWEST WINDS AROUND 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 14. NORTHWEST WINDS
AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 30. WEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS AROUND
10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 11. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS
AROUND 5 MPH.
ILZ021-262230-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 40 40
MAX TEMP (24HR TREND) 54 (+8) 47
MIN RH % (24HR TREND) 87 (+12) 87
MIN TEMP (24HR TREND) 39 (-3) 45
MAX RH % (24HR TREND) 93 (-6) 99
20FT WIND AM (MPH) SW 8-9 SE 6-10
20FT WIND PM (MPH) NW 8-9 LGT/VAR SE 6-10 SE 7-10
PEAK WIND GUSTS (MPH) 18 18 18
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1400 1500
MAX MIXING HGT (FT) 2200 1800
TRANSPORT WND (MPH) NW 17 SE 13
VENT RATE (MPH-FT) 37400 25200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH,
BECOMING WEST IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY, CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS
IN THE EVENING. LOWS AROUND 19. NORTHWEST WINDS AROUND 15 MPH,
INCREASING TO AROUND 25 MPH AFTER MIDNIGHT.
MONDAY
BREEZY. MOSTLY CLOUDY. MUCH COLDER. HIGHS IN THE MID
20S. NORTHWEST WINDS AROUND 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 14. NORTHWEST WINDS
AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. WEST WINDS
AROUND 5 MPH.
ILZ022-262230-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 60 50
MAX TEMP (24HR TREND) 52 (+8) 46
MIN RH % (24HR TREND) 87 (+13) 85
MIN TEMP (24HR TREND) 39 (-1) 43
MAX RH % (24HR TREND) 95 (-5) 100
20FT WIND AM (MPH) SW 8-9 SE 6-9
20FT WIND PM (MPH) NW 8-9 LGT/VAR SE 6-9 SE 8-10
PEAK WIND GUSTS (MPH) 18 17 18
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1300 1300
MAX MIXING HGT (FT) 2100 1700
TRANSPORT WND (MPH) NW 16 SE 13
VENT RATE (MPH-FT) 33600 23800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH,
BECOMING WEST IN THE AFTERNOON.
SUNDAY NIGHT
BREEZY, CLOUDY. RAIN SHOWERS LIKELY IN THE
EVENING, THEN A CHANCE OF SNOW AND RAIN SHOWERS AFTER MIDNIGHT.
LOWS AROUND 20. NORTHWEST WINDS AROUND 15 MPH, INCREASING TO WEST
AROUND 25 MPH AFTER MIDNIGHT.
MONDAY
BREEZY. MOSTLY CLOUDY. MUCH COLDER. HIGHS IN THE MID
20S. NORTHWEST WINDS 20 TO 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 15. NORTHWEST WINDS
AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 30. WEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. WEST WINDS
AROUND 5 MPH.
ILZ032-262230-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 20 50
MAX TEMP (24HR TREND) 56 (+9) 49
MIN RH % (24HR TREND) 85 (+6) 85
MIN TEMP (24HR TREND) 40 (-4) 46
MAX RH % (24HR TREND) 94 (-3) 99
20FT WIND AM (MPH) W 10 SE 6-11
20FT WIND PM (MPH) NW 10 LGT/VAR SE 6-11 SE 10-12
PEAK WIND GUSTS (MPH) 20 18 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1500 1500
MAX MIXING HGT (FT) 2200 1800
TRANSPORT WND (MPH) NW 18 SE 16
VENT RATE (MPH-FT) 39600 28800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
BREEZY. MOSTLY CLOUDY. RAIN AND SNOW SHOWERS
LIKELY IN THE EVENING. LOWS AROUND 17. NORTHWEST WINDS 20 TO
25 MPH.
MONDAY
WINDY. PARTLY SUNNY. MUCH COLDER. HIGHS IN THE MID 20S.
NORTHWEST WINDS 25 TO 30 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 13. NORTHWEST WINDS
AROUND 15 MPH.
TUESDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS AROUND 30. WEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 30. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS
AROUND 5 MPH.
ILZ023-262230-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 50 50
MAX TEMP (24HR TREND) 54 (+7) 47
MIN RH % (24HR TREND) 88 (+16) 84
MIN TEMP (24HR TREND) 39 (-2) 44
MAX RH % (24HR TREND) 94 (-4) 100
20FT WIND AM (MPH) SW 9 SE 5-9
20FT WIND PM (MPH) NW 9 LGT/VAR SE 5-9 SE 8-9
PEAK WIND GUSTS (MPH) 18 16 17
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1500 1500
MAX MIXING HGT (FT) 2100 1800
TRANSPORT WND (MPH) NW 16 SE 13
VENT RATE (MPH-FT) 33600 25200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON. HIGHS AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING, THEN
A CHANCE OF SNOW AND RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 19.
NORTHWEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY. MUCH COLDER. HIGHS IN THE MID
20S. NORTHWEST WINDS 20 TO 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 14. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS AROUND
10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS
AROUND 5 MPH.
ILZ039-262230-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 20 50
MAX TEMP (24HR TREND) 58 (+10) 50
MIN RH % (24HR TREND) 84 (+5) 83
MIN TEMP (24HR TREND) 40 (-5) 47
MAX RH % (24HR TREND) 94 (-4) 99
20FT WIND AM (MPH) SW 11 SE 6-11
20FT WIND PM (MPH) NW 11 LGT/VAR SE 6-11 SE 10-11
PEAK WIND GUSTS (MPH) 20 17 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1600 1500
MAX MIXING HGT (FT) 2200 1800
TRANSPORT WND (MPH) NW 19 SE 14
VENT RATE (MPH-FT) 44000 27000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SHOWERS. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
BREEZY. RAIN SHOWERS LIKELY IN THE EVENING.
MOSTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS AROUND 15 MPH,
INCREASING TO AROUND 25 MPH AFTER MIDNIGHT.
MONDAY
BREEZY. PARTLY SUNNY. MUCH COLDER. HIGHS IN THE MID
20S. NORTHWEST WINDS AROUND 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 13. NORTHWEST WINDS
AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 30. WEST WINDS AROUND
15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS AROUND 30. WEST WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. WEST WINDS
AROUND 5 MPH.
ILZ033-262230-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 30 50
MAX TEMP (24HR TREND) 57 (+9) 49
MIN RH % (24HR TREND) 84 (+9) 79
MIN TEMP (24HR TREND) 39 (-4) 45
MAX RH % (24HR TREND) 93 (-2) 97
20FT WIND AM (MPH) SW 9-10 LGT/VAR
20FT WIND PM (MPH) NW 9-10 LGT/VAR SE 4-8 SE 8-9
PEAK WIND GUSTS (MPH) 20 16 17
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1500 1500
MAX MIXING HGT (FT) 2200 1800
TRANSPORT WND (MPH) NW 17 SE 13
VENT RATE (MPH-FT) 37400 25200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SHOWERS. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING, THEN
A CHANCE OF SNOW AND RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 18.
NORTHWEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY. MUCH COLDER. HIGHS IN THE MID
20S. NORTHWEST WINDS 20 TO 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 14. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS AROUND 30. WEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS AROUND
10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS AROUND 30. WEST WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. WEST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
INZ010-262230-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 50 50
MAX TEMP (24HR TREND) 57 (+10) 47
MIN RH % (24HR TREND) 85 (+16) 82
MIN TEMP (24HR TREND) 39 (0) 43
MAX RH % (24HR TREND) 91 (-7) 96
20FT WIND AM (MPH) SW 9 LGT/VAR
20FT WIND PM (MPH) NW 9 LGT/VAR SE 4-8 SE 8-9
PEAK WIND GUSTS (MPH) 18 15 16
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1500 1500
MAX MIXING HGT (FT) 2000 1800
TRANSPORT WND (MPH) NW 16 SE 12
VENT RATE (MPH-FT) 32000 23400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING, THEN
A CHANCE OF SNOW AND RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 20.
NORTHWEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY. MUCH COLDER. HIGHS IN THE MID 20S.
NORTHWEST WINDS AROUND 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. WEST WINDS
AROUND 5 MPH.
INZ011-262230-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
548 AM CST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 60 50
MAX TEMP (24HR TREND) 57 (+10) 46
MIN RH % (24HR TREND) 87 (+19) 83
MIN TEMP (24HR TREND) 39 (+2) 43
MAX RH % (24HR TREND) 91 (-9) 97
20FT WIND AM (MPH) SW 9 LGT/VAR
20FT WIND PM (MPH) NW 9 LGT/VAR SE 4-8 SE 8-9
PEAK WIND GUSTS (MPH) 19 15 16
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1500 1400
MAX MIXING HGT (FT) 1900 1800
TRANSPORT WND (MPH) NW 18 SE 11
VENT RATE (MPH-FT) 34200 21600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING, THEN
A CHANCE OF SNOW AND RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 20S. NORTHWEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING.
MUCH COLDER. HIGHS IN THE MID 20S. NORTHWEST WINDS AROUND 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 14. WEST WINDS
AROUND 5 MPH.
INZ019-262230-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
648 AM EST FRI DEC 26 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN NONE NONE SHOWERS
CHANCE PRECIP (%) 40 50
MAX TEMP (24HR TREND) 59 (+11) 48
MIN RH % (24HR TREND) 84 (+8) 81
MIN TEMP (24HR TREND) 40 (-1) 45
MAX RH % (24HR TREND) 91 (-5) 96
20FT WIND AM (MPH) SW 10 LGT/VAR
20FT WIND PM (MPH) NW 10 LGT/VAR SE 4-7 SE 8-9
PEAK WIND GUSTS (MPH) 20 15 16
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1600 1400
MAX MIXING HGT (FT) 2100 1800
TRANSPORT WND (MPH) NW 17 SE 12
VENT RATE (MPH-FT) 35700 23400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SHOWERS. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING, THEN
A CHANCE OF SNOW AND RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 20.
WEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY. MUCH COLDER. HIGHS IN THE MID
20S. NORTHWEST WINDS 20 TO 25 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS AROUND 30. WEST WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 14. WEST WINDS
AROUND 5 MPH.
DK
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