413
FNUS53 KLOT 241012
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
412 AM CST TUE FEB 24 2026
DISCUSSION
WINDS WILL BECOME STRONG AND GUSTY FROM THE SOUTH-SOUTHWEST THIS
MORNING, AND WILL REMAIN SO THROUGH THIS AFTERNOON BEFORE EASING
GRADUALLY TONIGHT INTO WEDNESDAY MORNING. WIND GUSTS LATE THIS
MORNING INTO THIS AFTERNOON EXPECTED TO BE LARGELY IN THE 35 TO 40
MPH RANGE, WITH A FEW HIGHER GUSTS POSSIBLE. IN ADDITION TO THE
STRONG WINDS, RELATIVELY DRY CONDITIONS AND MINIMUM RELATIVE
HUMIDITY LEVELS AROUND 35 PERCENT THIS AFTERNOON WILL LEAD TO A
HEIGHTENED POTENTIAL FOR GRASS AND BRUSH FIRE SPREAD THROUGH
SUNSET. SKIES ARE EXPECTED TO BE MOSTLY CLOUDY THIS AFTERNOON,
THOUGH IF SIGNIFICANT UNEXPECTED BREAKS IN THE CLOUD COVER WERE TO
OCCUR IT COULD LEAD TO MILDER TEMPERATURES AND LOWER HUMIDITY
LEVELS. A FEW SPRINKLES ARE POSSIBLE LATE THIS AFTERNOON AND
EVENING, THOUGH NO SIGNIFICANT RAIN IS EXPECTED.
WINDS WILL REMAIN BLUSTERY FROM THE WEST WEDNESDAY MORNING WITH
GUSTS AROUND 25 MPH. WINDS WILL GRADUALLY DIMINISH DURING THE DAY,
WITH TEMPERATURES GENERALLY IN THE 30S. WE CONTINUE TO MONITOR
THE POTENTIAL FOR SOME ACCUMULATING SNOW WEDNESDAY NIGHT, MAINLY
SOUTH OF THE I-80 CORRIDOR.
ILZ014-242215-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE SNOW
CHANCE PRECIP (%) 30 30 20
MAX TEMP (24HR TREND) 41 (+13) 35
MIN RH % (24HR TREND) 36 (-11) 38
MIN TEMP (24HR TREND) 22 (+3) 22
MAX RH % (24HR TREND) 77 (-3) 70
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 37 27 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 2200 3300
MAX MIXING HGT (FT) 3000 3700
TRANSPORT WND (MPH) SW 34 W 19
VENT RATE (MPH-FT) 105000 74000
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. NORTH
WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. NORTH
WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS IN THE MID 20S. SOUTHEAST WINDS
AROUND 10 MPH.
ILZ006-242215-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 30 20 20
MAX TEMP (24HR TREND) 40 (+12) 32
MIN RH % (24HR TREND) 37 (-9) 38
MIN TEMP (24HR TREND) 21 (+6) 18
MAX RH % (24HR TREND) 76 (-11) 74
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 37 26 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 2100 3300
MAX MIXING HGT (FT) 3000 3500
TRANSPORT WND (MPH) SW 34 W 21
VENT RATE (MPH-FT) 105000 77000
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 40. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS AROUND 40. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 18. NORTH
WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. COLDER. HIGHS AROUND 30. NORTH WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 20. NORTHEAST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
MID 20S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
INZ001-242215-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE SHOWERS NONE SNOW
CHANCE PRECIP (%) 20 20 30
MAX TEMP (24HR TREND) 39 (+12) 35
MIN RH % (24HR TREND) 41 (-18) 44
MIN TEMP (24HR TREND) 25 (+9) 23
MAX RH % (24HR TREND) 84 (-1) 77
20FT WIND AM (MPH) S 15-20 W 11-12
20FT WIND PM (MPH) SW 15-20 SW 10-15 W 11-12 LGT/VAR
PEAK WIND GUSTS (MPH) 37 28 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 2300 3300
MAX MIXING HGT (FT) 2900 3700
TRANSPORT WND (MPH) SW 36 W 20
VENT RATE (MPH-FT) 107300 77700
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 40. NORTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTH WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. NORTH
WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS IN THE MID 20S. SOUTHEAST WINDS
AROUND 5 MPH.
INZ002-242215-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE SHOWERS NONE SNOW
CHANCE PRECIP (%) 20 20 20
MAX TEMP (24HR TREND) 38 (+11) 34
MIN RH % (24HR TREND) 42 (-29) 46
MIN TEMP (24HR TREND) 25 (+10) 22
MAX RH % (24HR TREND) 83 (-2) 79
20FT WIND AM (MPH) S 15-20 W 10-15
20FT WIND PM (MPH) S 15-20 SW 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 38 28 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 2300 3300
MAX MIXING HGT (FT) 2900 3700
TRANSPORT WND (MPH) S 35 W 20
VENT RATE (MPH-FT) 104400 77700
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. EAST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTH WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. NORTH
WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS IN THE MID 20S. SOUTHEAST WINDS 5 TO
10 MPH.
ILZ013-242215-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE SNOW
CHANCE PRECIP (%) 30 30 20
MAX TEMP (24HR TREND) 41 (+12) 35
MIN RH % (24HR TREND) 37 (-7) 38
MIN TEMP (24HR TREND) 23 (+4) 21
MAX RH % (24HR TREND) 79 (+2) 70
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 37 25 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 2100 3200
MAX MIXING HGT (FT) 3000 3500
TRANSPORT WND (MPH) SW 33 W 19
VENT RATE (MPH-FT) 99000 70000
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 40S. NORTH
WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE LOWER 30S. NORTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
MID 20S. EAST WINDS AROUND 10 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ012-242215-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 30 20 20
MAX TEMP (24HR TREND) 40 (+11) 33
MIN RH % (24HR TREND) 39 (-5) 41
MIN TEMP (24HR TREND) 21 (+5) 19
MAX RH % (24HR TREND) 80 (+1) 74
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 38 24 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 2100 3200
MAX MIXING HGT (FT) 3000 3400
TRANSPORT WND (MPH) SW 33 W 21
VENT RATE (MPH-FT) 99000 74800
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 40. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. NORTH
WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 18. NORTH
WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE LOWER 30S. NORTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
20. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ005-242215-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 30 20 20
MAX TEMP (24HR TREND) 40 (+11) 31
MIN RH % (24HR TREND) 38 (-7) 41
MIN TEMP (24HR TREND) 19 (+4) 17
MAX RH % (24HR TREND) 82 (-4) 75
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 38 24 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1900 3200
MAX MIXING HGT (FT) 3000 3300
TRANSPORT WND (MPH) SW 33 W 21
VENT RATE (MPH-FT) 99000 72600
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS AROUND 40. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 16. NORTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. COLDER. HIGHS AROUND 30. NORTH WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
18. EAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. SOUTHEAST WINDS AROUND 5 MPH.
ILZ004-242215-
BOONE-
INCLUDING THE CITY OF BELVIDERE
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 30 10 20
MAX TEMP (24HR TREND) 40 (+11) 31
MIN RH % (24HR TREND) 37 (-7) 40
MIN TEMP (24HR TREND) 19 (+3) 17
MAX RH % (24HR TREND) 83 (0) 75
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 38 23 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1800 3100
MAX MIXING HGT (FT) 2900 3200
TRANSPORT WND (MPH) SW 31 W 21
VENT RATE (MPH-FT) 89900 70400
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE UPPER 30S. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 15. NORTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
AROUND 30. NORTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
18. EAST WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER
30S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. SOUTHEAST WINDS 5 TO 10 MPH.
ILZ011-242215-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 30 20 20
MAX TEMP (24HR TREND) 40 (+10) 33
MIN RH % (24HR TREND) 39 (-5) 41
MIN TEMP (24HR TREND) 21 (+6) 19
MAX RH % (24HR TREND) 82 (+5) 75
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 38 25 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1900 3100
MAX MIXING HGT (FT) 3000 3300
TRANSPORT WND (MPH) SW 32 W 19
VENT RATE (MPH-FT) 96000 66000
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. NORTH
WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 18. NORTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE LOWER 30S. NORTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 20. EAST WINDS
AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ003-242215-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 30 10 20
MAX TEMP (24HR TREND) 40 (+11) 31
MIN RH % (24HR TREND) 38 (-4) 40
MIN TEMP (24HR TREND) 19 (+3) 17
MAX RH % (24HR TREND) 83 (+4) 76
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 37 25 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1900 3100
MAX MIXING HGT (FT) 3100 3200
TRANSPORT WND (MPH) SW 29 W 19
VENT RATE (MPH-FT) 93000 64000
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 40. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE UPPER 30S. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 15. NORTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
AROUND 30. NORTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 18. EAST WINDS
AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ008-242215-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 20 10 30
MAX TEMP (24HR TREND) 41 (+11) 33
MIN RH % (24HR TREND) 39 (-2) 39
MIN TEMP (24HR TREND) 20 (+5) 19
MAX RH % (24HR TREND) 85 (+7) 79
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 37 25 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1800 2900
MAX MIXING HGT (FT) 3000 3200
TRANSPORT WND (MPH) SW 29 W 18
VENT RATE (MPH-FT) 90000 57600
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. NORTH
WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 16. NORTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
IN THE LOWER 30S. NORTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 19. EAST WINDS
AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ010-242215-
LEE-
INCLUDING THE CITY OF DIXON
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 20 10 30
MAX TEMP (24HR TREND) 42 (+12) 34
MIN RH % (24HR TREND) 40 (-3) 41
MIN TEMP (24HR TREND) 21 (+5) 20
MAX RH % (24HR TREND) 86 (+7) 80
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 37 25 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 1700 2900
MAX MIXING HGT (FT) 3000 3100
TRANSPORT WND (MPH) SW 29 W 20
VENT RATE (MPH-FT) 90000 65100
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. NORTH
WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 18. NORTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE LOWER 30S. NORTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 20. EAST WINDS
AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ019-242215-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 20 10 40
MAX TEMP (24HR TREND) 44 (+12) 38
MIN RH % (24HR TREND) 36 (-6) 40
MIN TEMP (24HR TREND) 23 (+6) 22
MAX RH % (24HR TREND) 86 (+16) 79
20FT WIND AM (MPH) S 15-20 NW 11-12
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 11-12 LGT/VAR
PEAK WIND GUSTS (MPH) 37 24 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 2000 3000
MAX MIXING HGT (FT) 3100 3300
TRANSPORT WND (MPH) SW 33 W 20
VENT RATE (MPH-FT) 102300 69300
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 40S. NORTH
WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. NORTH WINDS AROUND
10 MPH.
SUNDAY
MOSTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE MID 30S. NORTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS IN THE MID 20S. EAST WINDS AROUND
10 MPH.
ILZ020-242215-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE SNOW
CHANCE PRECIP (%) 20 30 30
MAX TEMP (24HR TREND) 41 (+10) 35
MIN RH % (24HR TREND) 39 (-5) 42
MIN TEMP (24HR TREND) 23 (+7) 21
MAX RH % (24HR TREND) 84 (+6) 77
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 36 26 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 2100 3200
MAX MIXING HGT (FT) 3100 3500
TRANSPORT WND (MPH) SW 33 W 21
VENT RATE (MPH-FT) 102300 77000
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 40S. NORTH
WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 20. NORTH
WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE MID 30S. NORTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS IN THE MID 20S. SOUTHEAST WINDS
AROUND 10 MPH.
ILZ021-242215-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR MCLDY
PRECIP TYPE NONE SHOWERS NONE SNOW
CHANCE PRECIP (%) 20 20 40
MAX TEMP (24HR TREND) 42 (+10) 37
MIN RH % (24HR TREND) 38 (-5) 42
MIN TEMP (24HR TREND) 24 (+8) 22
MAX RH % (24HR TREND) 88 (+17) 81
20FT WIND AM (MPH) S 15-20 NW 11-12
20FT WIND PM (MPH) SW 15-20 W 10-15 W 11-12 LGT/VAR
PEAK WIND GUSTS (MPH) 37 26 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 2100 3200
MAX MIXING HGT (FT) 3200 3600
TRANSPORT WND (MPH) SW 33 W 21
VENT RATE (MPH-FT) 105600 79200
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH
WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE MID 30S. NORTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS IN THE MID 20S. SOUTHEAST WINDS
AROUND 10 MPH.
ILZ022-242215-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY
PRECIP TYPE NONE SHOWERS NONE SNOW
CHANCE PRECIP (%) 20 20 30
MAX TEMP (24HR TREND) 40 (+10) 36
MIN RH % (24HR TREND) 39 (-7) 43
MIN TEMP (24HR TREND) 23 (+6) 22
MAX RH % (24HR TREND) 87 (+3) 78
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 38 27 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 2200 3300
MAX MIXING HGT (FT) 3200 3600
TRANSPORT WND (MPH) SW 34 W 20
VENT RATE (MPH-FT) 112000 75600
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE MID 30S. NORTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS IN THE MID 20S. SOUTHEAST WINDS
AROUND 10 MPH.
ILZ032-242215-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 10 10 50
MAX TEMP (24HR TREND) 44 (+13) 39
MIN RH % (24HR TREND) 37 (-5) 41
MIN TEMP (24HR TREND) 24 (+10) 22
MAX RH % (24HR TREND) 90 (+19) 85
20FT WIND AM (MPH) S 15-20 NW 11-12
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 11-12 N 5
PEAK WIND GUSTS (MPH) 38 25 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 2000 2900
MAX MIXING HGT (FT) 3100 3300
TRANSPORT WND (MPH) SW 35 W 20
VENT RATE (MPH-FT) 111600 69300
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS
10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH
WINDS AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE MID 30S. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. A CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS IN THE MID 20S. SOUTHEAST WINDS
AROUND 10 MPH.
ILZ023-242215-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY
PRECIP TYPE NONE SHOWERS NONE SNOW
CHANCE PRECIP (%) 10 20 30
MAX TEMP (24HR TREND) 41 (+11) 36
MIN RH % (24HR TREND) 40 (-6) 45
MIN TEMP (24HR TREND) 25 (+9) 23
MAX RH % (24HR TREND) 86 (+3) 80
20FT WIND AM (MPH) S 15-20 NW 11-12
20FT WIND PM (MPH) SW 15-20 W 10-15 W 11-12 LGT/VAR
PEAK WIND GUSTS (MPH) 37 27 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 2100 3100
MAX MIXING HGT (FT) 2900 3500
TRANSPORT WND (MPH) SW 34 W 20
VENT RATE (MPH-FT) 101500 73500
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 30S. NORTH WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. A CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE MID 30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS IN THE MID 20S. SOUTHEAST WINDS
AROUND 5 MPH.
ILZ039-242215-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLDY MCLEAR MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 10 10 60
MAX TEMP (24HR TREND) 43 (+12) 42
MIN RH % (24HR TREND) 37 (-5) 41
MIN TEMP (24HR TREND) 25 (+10) 22
MAX RH % (24HR TREND) 90 (+19) 85
20FT WIND AM (MPH) S 20-25 NW 11-12
20FT WIND PM (MPH) S 20-25 SW 10-15 NW 11-12 LGT/VAR
PEAK WIND GUSTS (MPH) 38 26 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 2000 2700
MAX MIXING HGT (FT) 3000 3300
TRANSPORT WND (MPH) SW 36 W 21
VENT RATE (MPH-FT) 111000 72600
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHEAST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE UPPER 30S. NORTHEAST WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. A CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING,
THEN A CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE MID 20S. EAST
WINDS AROUND 10 MPH.
ILZ033-242215-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLDY MCLEAR MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 10 20 50
MAX TEMP (24HR TREND) 41 (+11) 40
MIN RH % (24HR TREND) 37 (-8) 42
MIN TEMP (24HR TREND) 25 (+9) 23
MAX RH % (24HR TREND) 89 (+12) 82
20FT WIND AM (MPH) S 20-25 NW 11-12
20FT WIND PM (MPH) S 20-25 SW 10-15 NW 11-12 LGT/VAR
PEAK WIND GUSTS (MPH) 38 27 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 2100 2900
MAX MIXING HGT (FT) 3000 3400
TRANSPORT WND (MPH) SW 36 W 21
VENT RATE (MPH-FT) 111000 74800
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 30S. NORTHEAST
WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. A CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING,
THEN A CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE MID 20S. EAST
WINDS AROUND 5 MPH.
INZ010-242215-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY
PRECIP TYPE NONE SHOWERS NONE SNOW
CHANCE PRECIP (%) 10 20 40
MAX TEMP (24HR TREND) 39 (+11) 37
MIN RH % (24HR TREND) 41 (-10) 47
MIN TEMP (24HR TREND) 26 (+9) 23
MAX RH % (24HR TREND) 88 (+3) 79
20FT WIND AM (MPH) S 15-20 W 11-12
20FT WIND PM (MPH) SW 15-20 SW 10-15 W 11-12 LGT/VAR
PEAK WIND GUSTS (MPH) 38 28 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 2200 3100
MAX MIXING HGT (FT) 2900 3500
TRANSPORT WND (MPH) SW 36 W 20
VENT RATE (MPH-FT) 107300 73500
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 40. NORTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 30S. NORTHEAST
WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. A CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE MID 30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING,
THEN A CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE MID 20S.
SOUTHEAST WINDS AROUND 5 MPH.
INZ011-242215-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
412 AM CST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY
PRECIP TYPE NONE SHOWERS NONE SNOW
CHANCE PRECIP (%) 10 20 30
MAX TEMP (24HR TREND) 39 (+11) 37
MIN RH % (24HR TREND) 42 (-17) 47
MIN TEMP (24HR TREND) 26 (+10) 23
MAX RH % (24HR TREND) 86 (+1) 78
20FT WIND AM (MPH) S 15-20 W 10-15
20FT WIND PM (MPH) S 15-20 SW 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 38 30 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 2300 3200
MAX MIXING HGT (FT) 2800 3600
TRANSPORT WND (MPH) SW 35 W 21
VENT RATE (MPH-FT) 100800 79200
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS AROUND 40. EAST WINDS AROUND 5 MPH,
BECOMING NORTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 30S. NORTH WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. A CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE MID 30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS IN THE MID 20S. SOUTHEAST WINDS
AROUND 5 MPH.
INZ019-242215-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
512 AM EST TUE FEB 24 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLDY MCLEAR MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 10 10 50
MAX TEMP (24HR TREND) 40 (+11) 39
MIN RH % (24HR TREND) 42 (-10) 46
MIN TEMP (24HR TREND) 26 (+10) 24
MAX RH % (24HR TREND) 87 (0) 82
20FT WIND AM (MPH) S 15-20 W 11-12
20FT WIND PM (MPH) S 15-20 SW 10-15 W 11-12 LGT/VAR
PEAK WIND GUSTS (MPH) 38 30 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.10-0.25
11 AM MIXING HGT (FT) 2100 2800
MAX MIXING HGT (FT) 2700 3400
TRANSPORT WND (MPH) S 35 W 21
VENT RATE (MPH-FT) 97200 74800
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. EAST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 30S. NORTHEAST
WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. A CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE MID 30S. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING,
THEN A CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE MID 20S. EAST
WINDS AROUND 5 MPH.
RATZER
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