751
FNUS53 KLOT 250826
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
226 AM CST WED FEB 25 2026
DISCUSSION
SUNSHINE WILL RETURN TO THE AREA TODAY, THOUGH IT WILL BREEZY AND
SEASONABLY COOL WITH TEMPERATURES MAINLY IN THE 30S. WEST WINDS
WILL GUST TO AROUND 20 MPH AT TIMES THIS MORNING, BUT WILL SLOWLY
DIMINISH THROUGH THE DAY. A WEATHER SYSTEM WILL BRING WINTRY
PRECIPITATION TO PARTS OF CENTRAL AND SOUTHERN ILLINOIS AND
INDIANA TONIGHT. LIGHT SNOW MAY FALL AS FAR NORTH AS ABOUT A PERU
ILLINOIS TO LAFAYETTE INDIANA LINE, THOUGH ANY ACCUMULATION IS
LIKELY TO BE LESS THAN AN INCH. WE'LL SEE DRY WEATHER WITH A BRIEF
WARMUP TO END THE WORK WEEK, WITH HIGHS IN THE LOW TO MID 40S
THURSDAY AND INTO THE 50S AND LOWER 60S FRIDAY. COLDER WEATHER
THEN RETURNS THIS WEEKEND, WITH A COUPLE OPPORTUNITIES FOR SOME
ACCUMULATING SNOWFALL ACROSS PORTIONS OF THE AREA SATURDAY AND
AGAIN SUNDAY NIGHT INTO MONDAY.
ILZ014-252215-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 35 (-4) 42
MIN RH % (24HR TREND) 36 (-5) 39
MIN TEMP (24HR TREND) 20 (-6) 29
MAX RH % (24HR TREND) 65 (-12) 91
20FT WIND AM (MPH) NW 10-15 LGT/VAR
20FT WIND PM (MPH) NW 10-15 LGT/VAR SW 4-9 SW 6
PEAK WIND GUSTS (MPH) 14
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 1900
MAX MIXING HGT (FT) 3800 2900
TRANSPORT WND (MPH) W 19 SW 16
VENT RATE (MPH-FT) 76000 46400
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE UPPER 30S. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. 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 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW IN THE
AFTERNOON. HIGHS IN THE UPPER 30S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE MID 20S. SOUTHWEST WINDS AROUND 5 MPH.
ILZ006-252215-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 32 (-6) 42
MIN RH % (24HR TREND) 38 (-4) 39
MIN TEMP (24HR TREND) 16 (-8) 28
MAX RH % (24HR TREND) 70 (-6) 93
20FT WIND AM (MPH) NW 10-15 SW 5-10
20FT WIND PM (MPH) NW 10-15 LGT/VAR SW 5-10 SW 6
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 1600
MAX MIXING HGT (FT) 3700 2900
TRANSPORT WND (MPH) NW 19 SW 18
VENT RATE (MPH-FT) 74000 52200
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. 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 NORTHWEST AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
MUCH COLDER. HIGHS IN THE MID 30S. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 20. NORTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 30. NORTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SNOW AND RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST
WINDS AROUND 5 MPH.
INZ001-252215-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 36 (-2) 42
MIN RH % (24HR TREND) 42 (-3) 44
MIN TEMP (24HR TREND) 22 (-5) 29
MAX RH % (24HR TREND) 71 (-11) 94
20FT WIND AM (MPH) W 11 LGT/VAR
20FT WIND PM (MPH) W 11 LGT/VAR SW 3-7 S 5-6
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 2000
MAX MIXING HGT (FT) 3800 2600
TRANSPORT WND (MPH) W 20 SW 6
VENT RATE (MPH-FT) 79800 18200
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. 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, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS AROUND 40. NORTH WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. 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 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN
THE UPPER 30S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE LOWER 20S. SOUTHWEST WINDS AROUND 5 MPH.
INZ002-252215-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 36 (-1) 41
MIN RH % (24HR TREND) 45 (-3) 45
MIN TEMP (24HR TREND) 21 (-6) 28
MAX RH % (24HR TREND) 75 (-6) 91
20FT WIND AM (MPH) W 11-12 LGT/VAR
20FT WIND PM (MPH) W 11-12 LGT/VAR SW 4-7 S 5-6
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 2000
MAX MIXING HGT (FT) 3800 2500
TRANSPORT WND (MPH) W 19 SW 6
VENT RATE (MPH-FT) 76000 17500
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS AROUND 40. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.
LOWS IN THE MID 20S. NORTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. 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 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN
THE UPPER 30S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE MID 20S. SOUTHWEST WINDS AROUND 5 MPH.
ILZ013-252215-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 35 (-5) 42
MIN RH % (24HR TREND) 36 (-6) 40
MIN TEMP (24HR TREND) 20 (-5) 29
MAX RH % (24HR TREND) 67 (-12) 94
20FT WIND AM (MPH) NW 10-15 LGT/VAR
20FT WIND PM (MPH) W 10-15 LGT/VAR SW 5-10 SW 6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 1700
MAX MIXING HGT (FT) 3600 2900
TRANSPORT WND (MPH) W 19 SW 16
VENT RATE (MPH-FT) 72000 46400
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. SOUTHWEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE UPPER 30S. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH
WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. 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 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW IN THE
AFTERNOON. HIGHS IN THE UPPER 30S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
ILZ012-252215-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 34 (-5) 42
MIN RH % (24HR TREND) 39 (-4) 43
MIN TEMP (24HR TREND) 18 (-6) 28
MAX RH % (24HR TREND) 71 (-10) 95
20FT WIND AM (MPH) NW 10-15 LGT/VAR
20FT WIND PM (MPH) W 10-15 LGT/VAR SW 5-10 SW 6
PEAK WIND GUSTS (MPH) 18 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1700
MAX MIXING HGT (FT) 3600 2900
TRANSPORT WND (MPH) W 20 SW 17
VENT RATE (MPH-FT) 75600 49300
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
MUCH COLDER. HIGHS IN THE UPPER 30S. NORTH WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 19. NORTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. 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 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. EAST WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW IN THE
AFTERNOON. HIGHS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH,
BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE
EVENING. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
ILZ005-252215-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 32 (-6) 42
MIN RH % (24HR TREND) 40 (-5) 42
MIN TEMP (24HR TREND) 16 (-6) 27
MAX RH % (24HR TREND) 73 (-8) 96
20FT WIND AM (MPH) NW 10-15 LGT/VAR
20FT WIND PM (MPH) NW 10-15 LGT/VAR SW 5-10 SW 5-6
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 1600
MAX MIXING HGT (FT) 3600 2800
TRANSPORT WND (MPH) W 20 SW 18
VENT RATE (MPH-FT) 75600 50400
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. 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 NORTHWEST AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
MUCH COLDER. HIGHS IN THE MID 30S. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 17. NORTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 30. NORTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
19. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. EAST WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
IN THE UPPER 30S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH IN
THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. SOUTHWEST WINDS
AROUND 5 MPH.
ILZ004-252215-
BOONE-
INCLUDING THE CITY OF BELVIDERE
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 32 (-7) 42
MIN RH % (24HR TREND) 39 (-5) 41
MIN TEMP (24HR TREND) 16 (-6) 27
MAX RH % (24HR TREND) 74 (-9) 96
20FT WIND AM (MPH) NW 10-15 LGT/VAR
20FT WIND PM (MPH) NW 10-15 LGT/VAR SW 5-10 SW 5-6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1700
MAX MIXING HGT (FT) 3600 2600
TRANSPORT WND (MPH) NW 19 SW 18
VENT RATE (MPH-FT) 72000 46800
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
MUCH COLDER. HIGHS IN THE MID 30S. 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
PARTLY SUNNY. HIGHS AROUND 30. NORTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
18. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 18. EAST WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
IN THE UPPER 30S. SOUTHEAST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. SOUTHWEST WINDS
AROUND 5 MPH.
ILZ011-252215-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 34 (-6) 43
MIN RH % (24HR TREND) 40 (-3) 42
MIN TEMP (24HR TREND) 18 (-5) 28
MAX RH % (24HR TREND) 74 (-12) 96
20FT WIND AM (MPH) NW 10-15 LGT/VAR
20FT WIND PM (MPH) NW 10-15 LGT/VAR SW 5-10 SW 6
PEAK WIND GUSTS (MPH) 18 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1600
MAX MIXING HGT (FT) 3500 2800
TRANSPORT WND (MPH) NW 19 SW 17
VENT RATE (MPH-FT) 70000 47600
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS AROUND 10 MPH,
INCREASING TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
MUCH COLDER. HIGHS IN THE UPPER 30S. 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
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. 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. HIGHS IN THE MID 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. EAST WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN
THE UPPER 30S. EAST WINDS AROUND 10 MPH, BECOMING SOUTH IN THE
AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
ILZ003-252215-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 32 (-8) 42
MIN RH % (24HR TREND) 38 (-3) 42
MIN TEMP (24HR TREND) 16 (-6) 27
MAX RH % (24HR TREND) 74 (-8) 96
20FT WIND AM (MPH) NW 10-15 SW 5-10
20FT WIND PM (MPH) NW 10-15 LGT/VAR SW 5-10 SW 6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1700
MAX MIXING HGT (FT) 3600 2700
TRANSPORT WND (MPH) NW 19 SW 20
VENT RATE (MPH-FT) 72000 56700
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
MUCH COLDER. HIGHS IN THE MID 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
PARTLY 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. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 18. EAST WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. SOUTHEAST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. SOUTHWEST WINDS
AROUND 5 MPH.
ILZ008-252215-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 34 (-7) 44
MIN RH % (24HR TREND) 39 (-1) 41
MIN TEMP (24HR TREND) 17 (-5) 27
MAX RH % (24HR TREND) 77 (-8) 97
20FT WIND AM (MPH) NW 10-15 LGT/VAR
20FT WIND PM (MPH) NW 10-15 LGT/VAR SW 5-10 SW 6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2700 1600
MAX MIXING HGT (FT) 3400 2700
TRANSPORT WND (MPH) W 19 SW 18
VENT RATE (MPH-FT) 68000 48600
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
MUCH COLDER. HIGHS IN THE UPPER 30S. 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
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
IN THE LOWER 30S. NORTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
19. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 18. EAST WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. A CHANCE OF RAIN
IN THE AFTERNOON. HIGHS IN THE UPPER 30S. EAST WINDS AROUND
10 MPH, BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. WEST WINDS AROUND
5 MPH.
ILZ010-252215-
LEE-
INCLUDING THE CITY OF DIXON
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 35 (-7) 44
MIN RH % (24HR TREND) 41 (0) 43
MIN TEMP (24HR TREND) 19 (-4) 28
MAX RH % (24HR TREND) 74 (-14) 97
20FT WIND AM (MPH) NW 10-15 LGT/VAR
20FT WIND PM (MPH) NW 10-15 LGT/VAR SW 4-9 SW 5-6
PEAK WIND GUSTS (MPH) 18 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2700 1600
MAX MIXING HGT (FT) 3200 2700
TRANSPORT WND (MPH) W 19 SW 16
VENT RATE (MPH-FT) 64000 43200
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
MUCH COLDER. HIGHS IN THE UPPER 30S. 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
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. 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. HIGHS IN THE MID 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. EAST WINDS AROUND
10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN
THE UPPER 30S. SOUTHEAST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 5 MPH.
ILZ019-252215-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY CLEAR
PRECIP TYPE NONE SNOW NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 38 (-4) 44
MIN RH % (24HR TREND) 40 (+1) 43
MIN TEMP (24HR TREND) 20 (-5) 28
MAX RH % (24HR TREND) 75 (-9) 94
20FT WIND AM (MPH) NW 11 LGT/VAR
20FT WIND PM (MPH) NW 11 LGT/VAR SW 3-8 SW 5-6
PEAK WIND GUSTS (MPH) 17 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2700 1600
MAX MIXING HGT (FT) 3500 2700
TRANSPORT WND (MPH) W 19 SW 13
VENT RATE (MPH-FT) 70000 37800
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. SOUTHWEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
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 20. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. 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
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 20. EAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN
THE UPPER 30S. EAST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
ILZ020-252215-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 36 (-5) 43
MIN RH % (24HR TREND) 40 (-2) 44
MIN TEMP (24HR TREND) 19 (-6) 28
MAX RH % (24HR TREND) 72 (-12) 97
20FT WIND AM (MPH) NW 11-12 LGT/VAR
20FT WIND PM (MPH) NW 11-12 LGT/VAR SW 4-9 SW 5
PEAK WIND GUSTS (MPH) 17 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1600
MAX MIXING HGT (FT) 3600 2700
TRANSPORT WND (MPH) W 20 SW 13
VENT RATE (MPH-FT) 75600 37800
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. SOUTHWEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS AROUND 40. NORTH WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 20. NORTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. 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. HIGHS IN THE MID 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. EAST WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN
THE UPPER 30S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE
AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
ILZ021-252215-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 38 (-4) 44
MIN RH % (24HR TREND) 41 (0) 44
MIN TEMP (24HR TREND) 21 (-5) 29
MAX RH % (24HR TREND) 74 (-12) 97
20FT WIND AM (MPH) NW 11 LGT/VAR
20FT WIND PM (MPH) NW 11 LGT/VAR SW 3-8 SW 5
PEAK WIND GUSTS (MPH) 16 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1600
MAX MIXING HGT (FT) 3600 2700
TRANSPORT WND (MPH) W 20 SW 12
VENT RATE (MPH-FT) 75600 35100
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE LOWER 40S. NORTH WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. 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. HIGHS IN THE MID 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 20. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN
THE UPPER 30S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
ILZ022-252215-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 36 (-4) 43
MIN RH % (24HR TREND) 41 (-2) 43
MIN TEMP (24HR TREND) 20 (-6) 28
MAX RH % (24HR TREND) 71 (-15) 97
20FT WIND AM (MPH) NW 11-12 LGT/VAR
20FT WIND PM (MPH) NW 11-12 LGT/VAR SW 3-8 SW 5
PEAK WIND GUSTS (MPH) 17 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1800
MAX MIXING HGT (FT) 3600 2700
TRANSPORT WND (MPH) W 20 SW 12
VENT RATE (MPH-FT) 75600 35100
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COLDER. HIGHS IN THE LOWER 40S. NORTH WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. 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. HIGHS IN THE MID 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 20. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN
THE UPPER 30S. EAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE
AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE LOWER 20S. SOUTHWEST WINDS AROUND 5 MPH.
ILZ032-252215-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY CLEAR
PRECIP TYPE NONE SNOW NONE NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 40 (-2) 46
MIN RH % (24HR TREND) 40 (0) 45
MIN TEMP (24HR TREND) 21 (-5) 29
MAX RH % (24HR TREND) 82 (-4) 97
20FT WIND AM (MPH) NW 10 LGT/VAR
20FT WIND PM (MPH) NW 10 LGT/VAR SW 3-7 SW 5-7
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 2400 1600
MAX MIXING HGT (FT) 3500 2800
TRANSPORT WND (MPH) W 21 SW 12
VENT RATE (MPH-FT) 77000 36400
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
10 MPH, INCREASING TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON.
COOLER. HIGHS IN THE MID 40S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
PARTLY 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 AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 20. EAST WINDS AROUND 10 MPH.
TUESDAY
A CHANCE OF SNOW IN THE MORNING. PARTLY SUNNY WITH A
CHANCE OF RAIN. HIGHS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
ILZ023-252215-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 37 (-3) 43
MIN RH % (24HR TREND) 42 (-1) 46
MIN TEMP (24HR TREND) 21 (-6) 28
MAX RH % (24HR TREND) 74 (-11) 97
20FT WIND AM (MPH) NW 11 LGT/VAR
20FT WIND PM (MPH) NW 11 LGT/VAR SW 3-7 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2600 1800
MAX MIXING HGT (FT) 3600 2500
TRANSPORT WND (MPH) W 21 SW 10
VENT RATE (MPH-FT) 79200 25000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A CHANCE OF SNOW IN THE AFTERNOON. COLDER. HIGHS IN THE LOWER
40S. NORTH WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. 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. HIGHS IN THE LOWER 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 20. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN
THE UPPER 30S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
ILZ039-252215-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLDY PCLDY MCLEAR
PRECIP TYPE NONE SNOW NONE NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 42 (+1) 45
MIN RH % (24HR TREND) 40 (-1) 45
MIN TEMP (24HR TREND) 21 (-5) 29
MAX RH % (24HR TREND) 83 (-5) 96
20FT WIND AM (MPH) NW 10 LGT/VAR
20FT WIND PM (MPH) NW 10 LGT/VAR SW 4-6 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 2200 1600
MAX MIXING HGT (FT) 3400 2600
TRANSPORT WND (MPH) W 24 SW 10
VENT RATE (MPH-FT) 81600 26000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS AROUND 10 MPH.
SATURDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 40S.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH WINDS AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW AND RAIN IN THE
AFTERNOON. COLDER. HIGHS IN THE MID 30S. NORTHEAST WINDS AROUND
15 MPH.
SUNDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS IN THE LOWER 20S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF RAIN
IN THE AFTERNOON. HIGHS IN THE MID 30S. NORTHEAST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
20. NORTHEAST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER
30S. EAST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
ILZ033-252215-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SNOW NONE NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 41 (+1) 44
MIN RH % (24HR TREND) 39 (-2) 43
MIN TEMP (24HR TREND) 21 (-6) 28
MAX RH % (24HR TREND) 80 (-5) 93
20FT WIND AM (MPH) NW 10-11 LGT/VAR
20FT WIND PM (MPH) NW 10-11 LGT/VAR SW 3-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 1800
MAX MIXING HGT (FT) 3600 2600
TRANSPORT WND (MPH) W 21 SW 9
VENT RATE (MPH-FT) 79200 23400
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. 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 IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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. 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. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID 30S. NORTHEAST
WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 20. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
A CHANCE OF SNOW IN THE MORNING. PARTLY SUNNY WITH A
CHANCE OF RAIN. HIGHS IN THE UPPER 30S. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
INZ010-252215-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 38 (0) 42
MIN RH % (24HR TREND) 44 (-3) 46
MIN TEMP (24HR TREND) 22 (-5) 29
MAX RH % (24HR TREND) 75 (-12) 92
20FT WIND AM (MPH) W 10-11 LGT/VAR
20FT WIND PM (MPH) W 10-11 LGT/VAR SW 3-6 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 1900
MAX MIXING HGT (FT) 3600 2500
TRANSPORT WND (MPH) W 21 SW 5
VENT RATE (MPH-FT) 79200 15000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. 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, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 40S. NORTH
WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. 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. A CHANCE OF SNOW IN THE MORNING. HIGHS IN
THE LOWER 30S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. EAST WINDS AROUND 5 MPH.
TUESDAY
A CHANCE OF SNOW IN THE MORNING. PARTLY SUNNY WITH A
CHANCE OF RAIN. HIGHS IN THE UPPER 30S. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
INZ011-252215-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
226 AM CST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 37 (0) 42
MIN RH % (24HR TREND) 45 (-3) 45
MIN TEMP (24HR TREND) 22 (-5) 29
MAX RH % (24HR TREND) 76 (-11) 91
20FT WIND AM (MPH) W 11 LGT/VAR
20FT WIND PM (MPH) W 11 LGT/VAR SW 3-6 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 2000
MAX MIXING HGT (FT) 3600 2700
TRANSPORT WND (MPH) W 21 SW 5
VENT RATE (MPH-FT) 79200 16200
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. COLDER. 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. 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. HIGHS IN THE LOWER 30S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. EAST WINDS AROUND 5 MPH.
TUESDAY
A CHANCE OF SNOW IN THE MORNING. PARTLY SUNNY WITH A
CHANCE OF RAIN. HIGHS IN THE UPPER 30S. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
INZ019-252215-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
326 AM EST WED FEB 25 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE SNOW NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 40 (+2) 43
MIN RH % (24HR TREND) 43 (-6) 46
MIN TEMP (24HR TREND) 23 (-5) 29
MAX RH % (24HR TREND) 75 (-11) 90
20FT WIND AM (MPH) W 10-11 LGT/VAR
20FT WIND PM (MPH) W 10-11 LGT/VAR SW 3-5 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2100 1900
MAX MIXING HGT (FT) 3600 2700
TRANSPORT WND (MPH) W 23 SW 8
VENT RATE (MPH-FT) 82800 21600
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 40S. NORTH
WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. 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. A CHANCE OF SNOW IN THE MORNING. HIGHS IN
THE LOWER 30S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 20S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER
30S. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF
SNOW AFTER MIDNIGHT. LOWS IN THE LOWER 20S. WEST WINDS AROUND
5 MPH.
RATZER
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