605
FNUS53 KLOT 141014
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
414 AM CST SUN DEC 14 2025
DISCUSSION
COLD CONDITIONS WITH SUB-ZERO WIND CHILLS WILL PERSIST THROUGH
MONDAY MORNING. A STRONG STORM SYSTEM CROSSING THE NORTHERN GREAT
LAKES MID-WEEK WILL BRING ABOVE NORMAL TEMPERATURES WEDNESDAY AND
ESPECIALLY THURSDAY. THIS WILL REMOVE MUCH OF THE EXISTING
SNOWPACK ACROSS THE AREA, WITH PERIODS OF RAIN ALSO EXPECTED ON
THURSDAY. COLDER CONDITIONS WILL BRIEFLY RETURN ON FRIDAY, BUT
A SECOND STORM SYSTEM CROSSING THE NORTHERN GREAT LAKES WILL
RESULT IN ANOTHER STRETCH OF ABOVE NORMAL TEMPERATURES NEXT
WEEKEND.
ILZ014-142245-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 12 (+1) 25
MIN RH % (24HR TREND) 60 (+9) 56
MIN TEMP (24HR TREND) 3 (+4) 15
MAX RH % (24HR TREND) 79 (+11) 93
20FT WIND AM (MPH) NW 9-12 SW 10-15
20FT WIND PM (MPH) W 9-12 SW 6-10 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 25 24 29
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1600
MAX MIXING HGT (FT) 1600 2000
TRANSPORT WND (MPH) W 11 SW 25
VENT RATE (MPH-FT) 19200 50000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE MID 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING. HIGHS IN
THE UPPER 40S. SOUTH WINDS AROUND 15 MPH, BECOMING WEST IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 16. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE MID 20S. WEST WINDS AROUND 5 MPH.
ILZ006-142245-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 9 (0) 24
MIN RH % (24HR TREND) 67 (+16) 65
MIN TEMP (24HR TREND) 1 (+7) 12
MAX RH % (24HR TREND) 82 (+9) 96
20FT WIND AM (MPH) NW 10-15 SW 10-15
20FT WIND PM (MPH) W 10-15 SW 6-11 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 25 26 29
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1100 1500
MAX MIXING HGT (FT) 1200 1800
TRANSPORT WND (MPH) NW 13 SW 27
VENT RATE (MPH-FT) 16800 50400
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS
AROUND 5 MPH, INCREASING TO AROUND 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. RAIN LIKELY IN THE MORNING. HIGHS IN
THE MID 40S. SOUTH WINDS AROUND 15 MPH, BECOMING WEST IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 14. WEST
WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 5 MPH.
INZ001-142245-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 13 (-1) 24
MIN RH % (24HR TREND) 61 (+6) 57
MIN TEMP (24HR TREND) 1 (+1) 14
MAX RH % (24HR TREND) 86 (+16) 94
20FT WIND AM (MPH) NW 10-15 SW 10-15
20FT WIND PM (MPH) W 10-15 W 6-9 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 25 24 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1500 1400
MAX MIXING HGT (FT) 1700 2000
TRANSPORT WND (MPH) W 12 SW 27
VENT RATE (MPH-FT) 22100 56000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN LIKELY, MAINLY IN THE MORNING.
HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH, BECOMING
SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 17. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. NOT
AS COLD. HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE UPPER 20S. WEST WINDS AROUND 5 MPH.
INZ002-142245-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40
MAX TEMP (24HR TREND) 14 (-2) 23
MIN RH % (24HR TREND) 63 (+6) 56
MIN TEMP (24HR TREND) 3 (-1) 14
MAX RH % (24HR TREND) 84 (+8) 93
20FT WIND AM (MPH) NW 10-15 SW 10-15
20FT WIND PM (MPH) W 10-15 SW 6-9 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 26 23 29
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 1400
MAX MIXING HGT (FT) 2300 2000
TRANSPORT WND (MPH) NW 24 SW 27
VENT RATE (MPH-FT) 55200 56000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN LIKELY, MAINLY IN THE MORNING.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 18. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. NOT
AS COLD. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE UPPER 20S. WEST WINDS AROUND 5 MPH.
ILZ013-142245-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 9 (-1) 25
MIN RH % (24HR TREND) 62 (+9) 60
MIN TEMP (24HR TREND) 2 (+5) 15
MAX RH % (24HR TREND) 81 (+10) 96
20FT WIND AM (MPH) NW 8-12 SW 10-15
20FT WIND PM (MPH) W 8-12 SW 6-10 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 20 23 28
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1500
MAX MIXING HGT (FT) 1400 1900
TRANSPORT WND (MPH) W 11 SW 27
VENT RATE (MPH-FT) 16800 53200
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH, INCREASING TO SOUTHWEST AROUND 15 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING. HIGHS IN
THE MID 40S. SOUTH WINDS AROUND 15 MPH, BECOMING WEST IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 15. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH.
ILZ012-142245-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 7 (-1) 24
MIN RH % (24HR TREND) 66 (+8) 68
MIN TEMP (24HR TREND) 0 (+6) 13
MAX RH % (24HR TREND) 83 (+9) 98
20FT WIND AM (MPH) NW 8-12 SW 10-15
20FT WIND PM (MPH) W 8-12 SW 6-11 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 20 24 28
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1400
MAX MIXING HGT (FT) 1200 1800
TRANSPORT WND (MPH) NW 12 SW 26
VENT RATE (MPH-FT) 15600 46800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS AROUND
5 MPH, INCREASING TO SOUTHWEST AROUND 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING. HIGHS
IN THE MID 40S. SOUTH WINDS AROUND 20 MPH, BECOMING WEST IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 13. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. NOT AS COLD. LOWS IN THE MID 20S.
SOUTH WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
ILZ005-142245-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 6 (-1) 23
MIN RH % (24HR TREND) 68 (+11) 68
MIN TEMP (24HR TREND) -1 (+7) 11
MAX RH % (24HR TREND) 86 (+11) 97
20FT WIND AM (MPH) NW 8-12 SW 10-15
20FT WIND PM (MPH) W 8-12 SW 1-6 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 21 25 28
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1000 1400
MAX MIXING HGT (FT) 1100 1700
TRANSPORT WND (MPH) NW 14 SW 26
VENT RATE (MPH-FT) 16500 44200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHWEST WINDS
AROUND 5 MPH, INCREASING TO AROUND 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS AROUND 30. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER 40S. SOUTH
WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 11. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 30. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. NOT AS COLD. LOWS IN THE LOWER
20S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 40. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS
AROUND 5 MPH.
ILZ004-142245-
BOONE-
INCLUDING THE CITY OF BELVIDERE
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 6 (-1) 23
MIN RH % (24HR TREND) 67 (+11) 68
MIN TEMP (24HR TREND) -2 (+6) 11
MAX RH % (24HR TREND) 89 (+14) 98
20FT WIND AM (MPH) NW 8-11 SW 10-15
20FT WIND PM (MPH) W 8-11 SW 0-5 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 18 25 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 900 1300
MAX MIXING HGT (FT) 1100 1700
TRANSPORT WND (MPH) NW 13 SW 25
VENT RATE (MPH-FT) 15400 42500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS AROUND
5 MPH, INCREASING TO SOUTHWEST AROUND 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS AROUND 30. SOUTH WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER 40S. SOUTH
WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 10. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 30. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. NOT AS COLD. LOWS IN THE LOWER
20S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 40. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS
AROUND 5 MPH.
ILZ011-142245-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 6 (-1) 24
MIN RH % (24HR TREND) 68 (+7) 67
MIN TEMP (24HR TREND) -1 (+6) 12
MAX RH % (24HR TREND) 86 (+10) 97
20FT WIND AM (MPH) NW 8-11 SW 10-15
20FT WIND PM (MPH) W 8-11 SW 6-11 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 20 24 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1000 1300
MAX MIXING HGT (FT) 1200 1800
TRANSPORT WND (MPH) W 10 SW 24
VENT RATE (MPH-FT) 12000 43200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLOUDY. A CHANCE OF RAIN AFTER MIDNIGHT. LOWS
IN THE LOWER 30S. SOUTH WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID 40S. SOUTH
WINDS AROUND 20 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 13. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 5 MPH.
ILZ003-142245-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 7 (0) 24
MIN RH % (24HR TREND) 65 (+11) 68
MIN TEMP (24HR TREND) -2 (+6) 11
MAX RH % (24HR TREND) 88 (+14) 98
20FT WIND AM (MPH) NW 7-9 SW 10-15
20FT WIND PM (MPH) W 7-9 SW 1-6 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 17 24 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1100 1400
MAX MIXING HGT (FT) 1200 1800
TRANSPORT WND (MPH) W 9 SW 24
VENT RATE (MPH-FT) 10800 43200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS AROUND
5 MPH, INCREASING TO SOUTHWEST AROUND 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS AROUND 30. SOUTH WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER 40S. SOUTH
WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 10. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. COLDER. HIGHS AROUND 30. NORTHWEST WINDS AROUND 5 MPH,
BECOMING SOUTH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. NOT AS COLD. LOWS IN THE LOWER
20S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 40. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS
AROUND 5 MPH.
ILZ008-142245-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 6 (-2) 25
MIN RH % (24HR TREND) 66 (+10) 68
MIN TEMP (24HR TREND) -2 (+5) 11
MAX RH % (24HR TREND) 89 (+13) 98
20FT WIND AM (MPH) NW 7-9 SW 10-15
20FT WIND PM (MPH) W 7-9 SW 1-6 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 17 24 26
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1100 1300
MAX MIXING HGT (FT) 1200 1700
TRANSPORT WND (MPH) W 9 SW 24
VENT RATE (MPH-FT) 10800 40800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS AROUND 30. SOUTHEAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER 40S. SOUTH
WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 11. WEST
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. NOT AS COLD. LOWS IN THE LOWER
20S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS
AROUND 5 MPH.
ILZ010-142245-
LEE-
INCLUDING THE CITY OF DIXON
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 6 (-3) 25
MIN RH % (24HR TREND) 69 (+10) 68
MIN TEMP (24HR TREND) -1 (+5) 13
MAX RH % (24HR TREND) 88 (+11) 98
20FT WIND AM (MPH) NW 7-9 SW 10-15
20FT WIND PM (MPH) W 7-9 SW 5-10 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 19 23 26
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1300
MAX MIXING HGT (FT) 1400 1600
TRANSPORT WND (MPH) W 10 SW 24
VENT RATE (MPH-FT) 14000 38400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID 40S. SOUTH
WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 13. WEST
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. NOT AS COLD. LOWS IN THE MID 20S.
SOUTH WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 40S.
SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 5 MPH.
ILZ019-142245-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 7 (-4) 26
MIN RH % (24HR TREND) 67 (+8) 65
MIN TEMP (24HR TREND) -1 (+4) 14
MAX RH % (24HR TREND) 86 (+7) 95
20FT WIND AM (MPH) NW 7-10 SW 10-15
20FT WIND PM (MPH) W 7-10 LGT/VAR SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 19 21 28
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1400
MAX MIXING HGT (FT) 1400 1900
TRANSPORT WND (MPH) W 10 SW 25
VENT RATE (MPH-FT) 14000 47500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID 40S. SOUTH
WINDS AROUND 20 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 15. WEST
WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 40S.
SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH.
ILZ020-142245-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 8 (-2) 25
MIN RH % (24HR TREND) 66 (+1) 67
MIN TEMP (24HR TREND) 0 (+5) 13
MAX RH % (24HR TREND) 85 (+10) 98
20FT WIND AM (MPH) NW 8-12 SW 10-15
20FT WIND PM (MPH) W 8-12 SW 5-9 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 20 20 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1400
MAX MIXING HGT (FT) 1300 1900
TRANSPORT WND (MPH) W 11 SW 26
VENT RATE (MPH-FT) 15600 49400
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING. HIGHS
IN THE MID 40S. SOUTH WINDS AROUND 20 MPH, BECOMING WEST IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 15. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. COLDER. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 5 MPH,
BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 40S.
SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH.
ILZ021-142245-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 8 (-3) 26
MIN RH % (24HR TREND) 65 (+4) 66
MIN TEMP (24HR TREND) 0 (+4) 14
MAX RH % (24HR TREND) 87 (+10) 99
20FT WIND AM (MPH) NW 8-11 SW 10-15
20FT WIND PM (MPH) W 8-11 LGT/VAR SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 20 19 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1500
MAX MIXING HGT (FT) 1500 1900
TRANSPORT WND (MPH) W 11 SW 27
VENT RATE (MPH-FT) 18000 53200
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING. HIGHS
IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH, BECOMING WEST IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 16. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE MID 40S.
SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH.
ILZ022-142245-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 9 (-2) 25
MIN RH % (24HR TREND) 62 (+1) 62
MIN TEMP (24HR TREND) 1 (+4) 14
MAX RH % (24HR TREND) 86 (+13) 98
20FT WIND AM (MPH) NW 9-12 SW 10-15
20FT WIND PM (MPH) W 9-12 SW 5-9 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 20 21 28
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1400
MAX MIXING HGT (FT) 1500 2000
TRANSPORT WND (MPH) W 12 SW 26
VENT RATE (MPH-FT) 19500 52000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING. HIGHS IN
THE UPPER 40S. SOUTH WINDS AROUND 15 MPH, BECOMING WEST IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 16. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. NOT
AS COLD. HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE MID 20S. WEST WINDS AROUND 5 MPH.
ILZ032-142245-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 7 (-6) 26
MIN RH % (24HR TREND) 69 (+13) 65
MIN TEMP (24HR TREND) -3 (+4) 14
MAX RH % (24HR TREND) 95 (0) 98
20FT WIND AM (MPH) NW 7-10 SW 10-15
20FT WIND PM (MPH) W 7-10 LGT/VAR SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 20 19 28
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1300
MAX MIXING HGT (FT) 1500 1600
TRANSPORT WND (MPH) W 10 SW 26
VENT RATE (MPH-FT) 15000 41600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 15 TO 20 MPH.
THURSDAY
PARTLY SUNNY. RAIN LIKELY IN THE MORNING. NOT AS
COOL. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 20 MPH, BECOMING
WEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 15. WEST
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. NOT
AS COOL. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS 5 TO 10 MPH.
ILZ023-142245-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 9 (-5) 24
MIN RH % (24HR TREND) 64 (+5) 62
MIN TEMP (24HR TREND) 0 (+3) 14
MAX RH % (24HR TREND) 90 (+14) 98
20FT WIND AM (MPH) NW 9-12 SW 10-15
20FT WIND PM (MPH) W 9-12 W 5-8 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 19 18 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1300
MAX MIXING HGT (FT) 1600 1900
TRANSPORT WND (MPH) W 12 SW 26
VENT RATE (MPH-FT) 20800 49400
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING. HIGHS IN
THE UPPER 40S. SOUTH WINDS AROUND 15 MPH, BECOMING WEST IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 16. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. NOT
AS COLD. HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE MID 20S. WEST WINDS AROUND 5 MPH.
ILZ039-142245-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 6 (-9) 25
MIN RH % (24HR TREND) 70 (+9) 63
MIN TEMP (24HR TREND) -5 (+1) 14
MAX RH % (24HR TREND) 97 (+6) 95
20FT WIND AM (MPH) NW 8-11 SW 10-15
20FT WIND PM (MPH) W 8-11 LGT/VAR SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 20 19 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1200
MAX MIXING HGT (FT) 1500 1600
TRANSPORT WND (MPH) NW 12 SW 27
VENT RATE (MPH-FT) 19500 44800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING. NOT AS
COOL. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 20 MPH, BECOMING
WEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 15. WEST
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. NOT
AS COOL. HIGHS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE MID 20S. WEST WINDS AROUND 10 MPH.
ILZ033-142245-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 7 (-9) 24
MIN RH % (24HR TREND) 67 (+8) 59
MIN TEMP (24HR TREND) -4 (0) 14
MAX RH % (24HR TREND) 95 (+13) 93
20FT WIND AM (MPH) NW 8-11 SW 10-15
20FT WIND PM (MPH) W 8-11 LGT/VAR SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 21 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1300
MAX MIXING HGT (FT) 1600 1700
TRANSPORT WND (MPH) NW 14 SW 27
VENT RATE (MPH-FT) 24000 47600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING. NOT AS
COOL. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH, BECOMING
WEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 16. WEST
WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. NOT
AS COOL. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE MID 20S. WEST WINDS AROUND 5 MPH.
INZ010-142245-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 9 (-8) 23
MIN RH % (24HR TREND) 64 (+4) 60
MIN TEMP (24HR TREND) -1 (+1) 14
MAX RH % (24HR TREND) 93 (+17) 93
20FT WIND AM (MPH) NW 9-12 SW 10-15
20FT WIND PM (MPH) W 9-12 LGT/VAR SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 20 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1300
MAX MIXING HGT (FT) 1600 1800
TRANSPORT WND (MPH) W 14 SW 28
VENT RATE (MPH-FT) 24000 52200
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN LIKELY, MAINLY IN THE MORNING.
NOT AS COOL. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH,
BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 17. WEST
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. NOT
AS COLD. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE UPPER 20S. WEST WINDS AROUND 5 MPH.
INZ011-142245-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
414 AM CST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 10 (-8) 23
MIN RH % (24HR TREND) 64 (+4) 59
MIN TEMP (24HR TREND) 0 (+1) 14
MAX RH % (24HR TREND) 91 (+18) 92
20FT WIND AM (MPH) NW 10-15 SW 10-15
20FT WIND PM (MPH) W 10-15 W 5-7 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 24 17 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1300
MAX MIXING HGT (FT) 1500 1900
TRANSPORT WND (MPH) W 16 SW 28
VENT RATE (MPH-FT) 24000 55100
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN LIKELY, MAINLY IN THE MORNING.
NOT AS COOL. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND
15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 17. WEST
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. NOT
AS COLD. HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE UPPER 20S. WEST WINDS AROUND 5 MPH.
INZ019-142245-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
514 AM EST SUN DEC 14 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 7 (-12) 22
MIN RH % (24HR TREND) 68 (+3) 62
MIN TEMP (24HR TREND) -3 (0) 15
MAX RH % (24HR TREND) 94 (+11) 88
20FT WIND AM (MPH) NW 9-12 SW 10-15
20FT WIND PM (MPH) NW 9-12 LGT/VAR SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 21 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1200
MAX MIXING HGT (FT) 1500 1600
TRANSPORT WND (MPH) NW 16 SW 28
VENT RATE (MPH-FT) 24000 46400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN LIKELY, MAINLY IN THE MORNING.
NOT AS COOL. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH,
BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 17. WEST
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. NOT
AS COLD. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE UPPER 20S. WEST WINDS AROUND 5 MPH.
KLUBER
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