742
FNUS53 KLOT 171016
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
416 AM CST TUE FEB 17 2026
DISCUSSION
ABOVE NORMAL TEMPERATURES WILL PERSIST THROUGH THE WEEK. A WEAK
FRONTAL BOUNDARY WILL STALL NEAR THE I-80 CORRIDOR TODAY.
SOUTHEASTERLY WINDS NORTH OF THIS BOUNDARY WILL RESULT IN AN
ONSHORE WIND AND COOLER DAYTIME HIGHS AND LOWER MIXING HEIGHTS
NEAR THE LAKE IN NORTHEASTERN IL THIS AFTERNOON.
A QUICK HIT OF SHOWERS (AND MAYBE AN ISOLATED THUNDERSTORM) IS
EXPECTED TONIGHT, THOUGH RAINFALL AMOUNTS ARE EXPECTED TO REMAIN
LIGHT. MUCH DRIER AND WINDY WEATHER IS THEN SLATED FOR WEDNESDAY,
WHICH WILL RESULT IN A HEIGHTENED FIRE WEATHER THREAT. MINIMUM RH
PERCENTAGE VALUES ARE EXPECTED TO FALL INTO THE INTO THE LOW 20S,
AS SURFACE DEWPOINTS POTENTIALLY MIX DOWN INTO THE 20S. THIS IN
COMBINATION WITH GUSTY SOUTHWESTERLY WINDS AS HIGH AS 40 MPH WILL
RESULT IN NEAR RED FLAG CONDITIONS WEDNESDAY AFTERNOON.
ADDITIONAL CHANCES FOR PRECIPITATION AND COLDER MORE SEASONABLE
TEMPERATURES ARE EXPECTED LATER IN THE WEEK.
ILZ014-172230-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY CLOUDY MCLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 70 10 10
MAX TEMP (24HR TREND) 59 (-5) 64
MIN RH % (24HR TREND) 51 (+10) 25
MIN TEMP (24HR TREND) 47 (+6) 40
MAX RH % (24HR TREND) 91 (+5) 71
20FT WIND AM (MPH) SE 0-5 SW 15-20
20FT WIND PM (MPH) SE 6-11 S 10-15 SW 15-20 LGT/VAR
PEAK WIND GUSTS (MPH) 21 27 35
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 700 2800
MAX MIXING HGT (FT) 2000 5800
TRANSPORT WND (MPH) SE 13 W 34
VENT RATE (MPH-FT) 28000 203000
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY, MAINLY IN THE
EVENING. LOWS IN THE MID 30S. EAST WINDS AROUND 10 MPH, BECOMING
SOUTH AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING. COLDER.
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. NORTH WINDS AROUND
5 MPH, BECOMING WEST AFTER MIDNIGHT.
ILZ006-172230-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY CLOUDY MCLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 70 10 10
MAX TEMP (24HR TREND) 54 (-11) 63
MIN RH % (24HR TREND) 57 (+12) 26
MIN TEMP (24HR TREND) 43 (+3) 36
MAX RH % (24HR TREND) 93 (+3) 71
20FT WIND AM (MPH) SE 5-10 SW 15-20
20FT WIND PM (MPH) SE 5-10 SE 10-15 W 15-20 LGT/VAR
PEAK WIND GUSTS (MPH) 17 27 35
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 700 2700
MAX MIXING HGT (FT) 1500 6300
TRANSPORT WND (MPH) SE 12 W 36
VENT RATE (MPH-FT) 19500 233100
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 50S. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
RAIN, MAINLY IN THE EVENING. LOWS IN THE MID
30S. EAST WINDS AROUND 10 MPH, BECOMING SOUTH AFTER MIDNIGHT.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. COLDER. HIGHS IN THE LOWER 40S. WEST WINDS AROUND
15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS
AROUND 5 MPH.
INZ001-172230-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY CLOUDY MCLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 70 10 10
MAX TEMP (24HR TREND) 57 (-7) 66
MIN RH % (24HR TREND) 57 (+13) 26
MIN TEMP (24HR TREND) 49 (+10) 41
MAX RH % (24HR TREND) 92 (0) 78
20FT WIND AM (MPH) S 6-10 SW 10-15
20FT WIND PM (MPH) S 6-10 S 10-15 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 20 27 32
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 800 3200
MAX MIXING HGT (FT) 2000 5500
TRANSPORT WND (MPH) SE 17 W 33
VENT RATE (MPH-FT) 34000 181500
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY IN THE EVENING,
THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE UPPER 30S. EAST WINDS AROUND 10 MPH, BECOMING SOUTH AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 40S. SOUTHWEST
WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTH WINDS AROUND
5 MPH, BECOMING WEST AFTER MIDNIGHT.
INZ002-172230-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY CLOUDY MCLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 70 10 10
MAX TEMP (24HR TREND) 57 (-6) 65
MIN RH % (24HR TREND) 58 (+12) 26
MIN TEMP (24HR TREND) 48 (+8) 40
MAX RH % (24HR TREND) 91 (+1) 76
20FT WIND AM (MPH) S 6-10 SW 10-15
20FT WIND PM (MPH) S 6-10 S 10-15 SW 10-15 SW 5-6
PEAK WIND GUSTS (MPH) 19 26 30
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 800 3100
MAX MIXING HGT (FT) 1900 5500
TRANSPORT WND (MPH) SE 17 SW 31
VENT RATE (MPH-FT) 32300 170500
VENT RATE CATEGORY POOR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
RAIN IN THE EVENING, THEN PARTLY CLOUDY WITH A
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS AROUND 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 40S. SOUTHWEST
WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.
LOWS IN THE MID 20S. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 19. NORTH WINDS AROUND 5 MPH.
ILZ013-172230-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY CLOUDY MCLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 70 10 10
MAX TEMP (24HR TREND) 59 (-6) 65
MIN RH % (24HR TREND) 51 (+10) 25
MIN TEMP (24HR TREND) 49 (+9) 40
MAX RH % (24HR TREND) 92 (+5) 69
20FT WIND AM (MPH) SE 0-5 SW 15-20
20FT WIND PM (MPH) SE 6-11 S 10-15 W 15-20 LGT/VAR
PEAK WIND GUSTS (MPH) 21 27 35
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 700 2800
MAX MIXING HGT (FT) 1900 5900
TRANSPORT WND (MPH) SE 16 W 35
VENT RATE (MPH-FT) 30400 212400
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS AROUND 60. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY, MAINLY IN THE
EVENING. LOWS IN THE MID 30S. EAST WINDS AROUND 10 MPH, BECOMING
SOUTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING. COLDER.
HIGHS IN THE MID 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTH WINDS AROUND
5 MPH, BECOMING WEST AFTER MIDNIGHT.
ILZ012-172230-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLDY CLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 60 10 10
MAX TEMP (24HR TREND) 58 (-7) 64
MIN RH % (24HR TREND) 53 (+14) 24
MIN TEMP (24HR TREND) 48 (+13) 38
MAX RH % (24HR TREND) 93 (-3) 70
20FT WIND AM (MPH) SE 1-6 SW 15-20
20FT WIND PM (MPH) SE 7-12 SE 10-15 W 15-20 LGT/VAR
PEAK WIND GUSTS (MPH) 24 27 35
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 700 3000
MAX MIXING HGT (FT) 1800 6300
TRANSPORT WND (MPH) SE 17 W 36
VENT RATE (MPH-FT) 30600 233100
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS AROUND 60. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID
30S. EAST WINDS AROUND 10 MPH, BECOMING SOUTH AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING. COLDER.
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
10 TO 15 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. NORTH WINDS AROUND
5 MPH.
ILZ005-172230-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY CLOUDY CLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 70 10 10
MAX TEMP (24HR TREND) 57 (-7) 62
MIN RH % (24HR TREND) 55 (+9) 26
MIN TEMP (24HR TREND) 47 (+9) 36
MAX RH % (24HR TREND) 93 (+2) 69
20FT WIND AM (MPH) SE 6-11 SW 15-20
20FT WIND PM (MPH) SE 6-11 SE 10-15 W 15-20 LGT/VAR
PEAK WIND GUSTS (MPH) 23 27 35
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 800 2900
MAX MIXING HGT (FT) 1600 6600
TRANSPORT WND (MPH) SE 14 W 37
VENT RATE (MPH-FT) 24000 250800
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
RAIN, MAINLY IN THE EVENING. LOWS IN THE MID
30S. SOUTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. COLDER. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. NORTH WINDS AROUND
5 MPH.
ILZ004-172230-
BOONE-
INCLUDING THE CITY OF BELVIDERE
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLDY CLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 60 10 10
MAX TEMP (24HR TREND) 58 (-6) 61
MIN RH % (24HR TREND) 55 (+8) 25
MIN TEMP (24HR TREND) 48 (+13) 35
MAX RH % (24HR TREND) 93 (-5) 70
20FT WIND AM (MPH) SE 1-6 SW 15-20
20FT WIND PM (MPH) SE 7-12 SE 10-15 W 15-20 LGT/VAR
PEAK WIND GUSTS (MPH) 24 27 35
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 800 2900
MAX MIXING HGT (FT) 1500 6700
TRANSPORT WND (MPH) SE 16 W 39
VENT RATE (MPH-FT) 24000 261300
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE
LOWER 30S. EAST WINDS AROUND 10 MPH, BECOMING SOUTH AFTER
MIDNIGHT.
FRIDAY
A CHANCE OF RAIN IN THE MORNING. MOSTLY CLOUDY WITH A
CHANCE OF SNOW. COLDER. HIGHS AROUND 40. WEST WINDS AROUND
20 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS
AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 30. NORTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. NORTH WINDS AROUND
5 MPH, BECOMING EAST AFTER MIDNIGHT.
ILZ011-172230-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLDY CLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 60 10 10
MAX TEMP (24HR TREND) 59 (-7) 63
MIN RH % (24HR TREND) 53 (+17) 23
MIN TEMP (24HR TREND) 48 (+14) 37
MAX RH % (24HR TREND) 93 (-5) 69
20FT WIND AM (MPH) SE 7-12 SW 15-20
20FT WIND PM (MPH) SE 7-12 SE 10-15 W 15-20 SW 5-7
PEAK WIND GUSTS (MPH) 25 27 35
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 700 3000
MAX MIXING HGT (FT) 2000 6300
TRANSPORT WND (MPH) SE 19 W 36
VENT RATE (MPH-FT) 40000 233100
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE
LOWER 30S. EAST WINDS AROUND 15 MPH, BECOMING SOUTHWEST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW IN THE MORNING.
COLDER. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
10 TO 15 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. NORTH WINDS AROUND
5 MPH, BECOMING EAST AFTER MIDNIGHT.
ILZ003-172230-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLDY CLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 58 (-7) 61
MIN RH % (24HR TREND) 52 (+8) 24
MIN TEMP (24HR TREND) 48 (+14) 35
MAX RH % (24HR TREND) 91 (-4) 71
20FT WIND AM (MPH) SE 10-15 SW 15-20
20FT WIND PM (MPH) SE 10-15 SE 10-15 W 15-20 SW 5-7
PEAK WIND GUSTS (MPH) 25 27 35
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 800 3100
MAX MIXING HGT (FT) 1800 6900
TRANSPORT WND (MPH) SE 19 W 39
VENT RATE (MPH-FT) 36000 269100
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE
LOWER 30S. EAST WINDS AROUND 15 MPH, BECOMING SOUTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. COLDER. HIGHS AROUND 40. WEST WINDS 15 TO 20 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 30. NORTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 30S. NORTH WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ008-172230-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLDY CLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 59 (-7) 62
MIN RH % (24HR TREND) 49 (+16) 22
MIN TEMP (24HR TREND) 48 (+14) 37
MAX RH % (24HR TREND) 89 (-6) 68
20FT WIND AM (MPH) SE 10-15 SW 15-20
20FT WIND PM (MPH) SE 10-15 SE 10-15 W 15-20 SW 5-7
PEAK WIND GUSTS (MPH) 26 28 35
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 800 3100
MAX MIXING HGT (FT) 2000 6200
TRANSPORT WND (MPH) SE 20 W 37
VENT RATE (MPH-FT) 42000 235600
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS AROUND 60. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY, MAINLY IN THE
EVENING. LOWS IN THE LOWER 30S. EAST WINDS AROUND 15 MPH,
BECOMING SOUTH AFTER MIDNIGHT.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. COLDER. HIGHS IN THE LOWER 40S. WEST WINDS AROUND
20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ010-172230-
LEE-
INCLUDING THE CITY OF DIXON
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLDY CLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10
MAX TEMP (24HR TREND) 60 (-7) 63
MIN RH % (24HR TREND) 51 (+20) 21
MIN TEMP (24HR TREND) 49 (+13) 38
MAX RH % (24HR TREND) 90 (-6) 68
20FT WIND AM (MPH) SE 10-15 SW 15-20
20FT WIND PM (MPH) SE 10-15 SE 10-15 W 15-20 SW 5-7
PEAK WIND GUSTS (MPH) 26 28 34
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 800 3200
MAX MIXING HGT (FT) 2000 5800
TRANSPORT WND (MPH) SE 20 W 35
VENT RATE (MPH-FT) 42000 208800
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY, MAINLY IN THE
EVENING. LOWS IN THE LOWER 30S. EAST WINDS AROUND 15 MPH,
BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTH WINDS AROUND
5 MPH, BECOMING EAST AFTER MIDNIGHT.
ILZ019-172230-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLDY CLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE RAIN
CHANCE PRECIP (%) 10 50 20
MAX TEMP (24HR TREND) 60 (-8) 65
MIN RH % (24HR TREND) 51 (+19) 21
MIN TEMP (24HR TREND) 50 (+12) 39
MAX RH % (24HR TREND) 90 (-1) 73
20FT WIND AM (MPH) SE 10-15 SW 15-20
20FT WIND PM (MPH) SE 10-15 S 10-15 W 15-20 LGT/VAR
PEAK WIND GUSTS (MPH) 26 31 34
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 800 3400
MAX MIXING HGT (FT) 2200 5600
TRANSPORT WND (MPH) SE 18 W 33
VENT RATE (MPH-FT) 39600 184800
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH RAIN LIKELY IN THE EVENING,
THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE MID 30S. SOUTHEAST WINDS AROUND 15 MPH, BECOMING SOUTHWEST
AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. MUCH COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. NORTH WINDS AROUND
5 MPH, BECOMING EAST AFTER MIDNIGHT.
ILZ020-172230-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY CLOUDY CLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 60 10 10
MAX TEMP (24HR TREND) 60 (-6) 65
MIN RH % (24HR TREND) 53 (+17) 23
MIN TEMP (24HR TREND) 49 (+13) 39
MAX RH % (24HR TREND) 93 (-3) 74
20FT WIND AM (MPH) SE 6-11 SW 15-20
20FT WIND PM (MPH) SE 6-11 S 10-15 W 15-20 LGT/VAR
PEAK WIND GUSTS (MPH) 24 27 34
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 700 3100
MAX MIXING HGT (FT) 2100 5800
TRANSPORT WND (MPH) SE 18 W 34
VENT RATE (MPH-FT) 37800 203000
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY IN THE EVENING,
THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE MID 30S. EAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 40S. WEST WINDS
AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. WEST
WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 18. NORTH WINDS AROUND
5 MPH.
ILZ021-172230-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLDY CLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE RAIN
CHANCE PRECIP (%) 10 60 10 20
MAX TEMP (24HR TREND) 60 (-7) 66
MIN RH % (24HR TREND) 54 (+22) 23
MIN TEMP (24HR TREND) 50 (+12) 40
MAX RH % (24HR TREND) 92 (0) 77
20FT WIND AM (MPH) SE 1-6 SW 10-15
20FT WIND PM (MPH) SE 7-12 S 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 24 29 33
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 800 3300
MAX MIXING HGT (FT) 2100 5700
TRANSPORT WND (MPH) SE 18 W 32
VENT RATE (MPH-FT) 37800 182400
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY IN THE EVENING,
THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE MID 30S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST
AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 40S. WEST WINDS
AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. WEST
WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. NORTH WINDS AROUND
5 MPH.
ILZ022-172230-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY CLOUDY MCLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE RAIN
CHANCE PRECIP (%) 10 60 10 20
MAX TEMP (24HR TREND) 59 (-6) 65
MIN RH % (24HR TREND) 55 (+17) 24
MIN TEMP (24HR TREND) 49 (+11) 40
MAX RH % (24HR TREND) 95 (+1) 78
20FT WIND AM (MPH) S 6-11 SW 10-15
20FT WIND PM (MPH) SE 6-11 S 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 21 27 34
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 800 3100
MAX MIXING HGT (FT) 2000 5700
TRANSPORT WND (MPH) SE 17 W 33
VENT RATE (MPH-FT) 34000 188100
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY IN THE EVENING,
THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE MID 30S. EAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 40S. WEST WINDS
15 TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. WEST
WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
ILZ032-172230-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLDY CLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE RAIN
CHANCE PRECIP (%) 10 40 20
MAX TEMP (24HR TREND) 59 (-7) 67
MIN RH % (24HR TREND) 55 (+19) 23
MIN TEMP (24HR TREND) 49 (+10) 42
MAX RH % (24HR TREND) 93 (+2) 84
20FT WIND AM (MPH) S 10-15 SW 15-20
20FT WIND PM (MPH) S 10-15 S 15-20 W 15-20 SW 5-7
PEAK WIND GUSTS (MPH) 26 32 31
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 900 3300
MAX MIXING HGT (FT) 2100 5200
TRANSPORT WND (MPH) SE 19 W 29
VENT RATE (MPH-FT) 42000 156000
VENT RATE CATEGORY POOR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN
THE MID 30S. SOUTHEAST WINDS AROUND 15 MPH, BECOMING SOUTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. MUCH COLDER. HIGHS IN THE MID 40S. WEST
WINDS AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 17. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ023-172230-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY CLOUDY CLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE RAIN
CHANCE PRECIP (%) 10 60 10 20
MAX TEMP (24HR TREND) 58 (-7) 66
MIN RH % (24HR TREND) 55 (+14) 24
MIN TEMP (24HR TREND) 48 (+11) 41
MAX RH % (24HR TREND) 94 (0) 81
20FT WIND AM (MPH) S 6-11 SW 10-15
20FT WIND PM (MPH) S 6-11 S 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 23 29 31
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 900 3300
MAX MIXING HGT (FT) 2100 5500
TRANSPORT WND (MPH) SE 18 W 31
VENT RATE (MPH-FT) 37800 170500
VENT RATE CATEGORY POOR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING, THEN
RAIN LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY IN THE EVENING,
THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE MID 30S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 40S. WEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. WEST
WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ039-172230-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLDY CLEAR PCLDY
PRECIP TYPE NONE SHOWERS NONE RAIN
CHANCE PRECIP (%) 10 40 10 20
MAX TEMP (24HR TREND) 58 (-6) 67
MIN RH % (24HR TREND) 58 (+15) 24
MIN TEMP (24HR TREND) 49 (+12) 41
MAX RH % (24HR TREND) 92 (0) 88
20FT WIND AM (MPH) S 10-15 SW 15-20
20FT WIND PM (MPH) S 10-15 S 15-20 SW 15-20 SW 5-6
PEAK WIND GUSTS (MPH) 26 31 30
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 1000 3200
MAX MIXING HGT (FT) 1900 5000
TRANSPORT WND (MPH) S 20 W 28
VENT RATE (MPH-FT) 39900 145000
VENT RATE CATEGORY POOR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. RAIN LIKELY IN THE AFTERNOON. HIGHS IN
THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.
LOWS IN THE MID 30S. SOUTH WINDS AROUND 10 MPH, BECOMING
SOUTHWEST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 40S. WEST WINDS
AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. WEST
WINDS AROUND 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 17. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 18. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ033-172230-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY CLOUDY CLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE RAIN
CHANCE PRECIP (%) 10 50 10 20
MAX TEMP (24HR TREND) 58 (-6) 67
MIN RH % (24HR TREND) 57 (+12) 23
MIN TEMP (24HR TREND) 48 (+10) 41
MAX RH % (24HR TREND) 90 (-4) 85
20FT WIND AM (MPH) S 7-12 SW 10-15
20FT WIND PM (MPH) S 7-12 S 15-20 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 24 30 30
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 1000 3300
MAX MIXING HGT (FT) 2000 5300
TRANSPORT WND (MPH) S 20 W 29
VENT RATE (MPH-FT) 42000 159000
VENT RATE CATEGORY POOR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING, THEN
RAIN LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY IN THE EVENING,
THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE MID 30S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 40S. WEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. WEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 18. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 18. NORTH WINDS AROUND
5 MPH.
INZ010-172230-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY CLOUDY MCLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE RAIN
CHANCE PRECIP (%) 10 60 10 20
MAX TEMP (24HR TREND) 58 (-5) 67
MIN RH % (24HR TREND) 60 (+12) 25
MIN TEMP (24HR TREND) 48 (+11) 41
MAX RH % (24HR TREND) 91 (-7) 82
20FT WIND AM (MPH) S 7-10 SW 10-15
20FT WIND PM (MPH) S 7-10 S 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 21 28 30
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 1000 3400
MAX MIXING HGT (FT) 2000 5500
TRANSPORT WND (MPH) S 18 W 31
VENT RATE (MPH-FT) 36000 170500
VENT RATE CATEGORY POOR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING, THEN
RAIN LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY IN THE EVENING,
THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE UPPER 30S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 40S. WEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 18. NORTH WINDS AROUND
5 MPH, BECOMING WEST AFTER MIDNIGHT.
INZ011-172230-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
416 AM CST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY CLOUDY MCLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE RAIN
CHANCE PRECIP (%) 60 10 20
MAX TEMP (24HR TREND) 57 (-5) 67
MIN RH % (24HR TREND) 59 (+6) 26
MIN TEMP (24HR TREND) 49 (+12) 41
MAX RH % (24HR TREND) 91 (-7) 82
20FT WIND AM (MPH) S 6-10 SW 10-15
20FT WIND PM (MPH) S 6-10 S 10-15 W 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 19 27 30
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 900 3500
MAX MIXING HGT (FT) 2000 5500
TRANSPORT WND (MPH) S 18 W 32
VENT RATE (MPH-FT) 36000 176000
VENT RATE CATEGORY POOR EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. RAIN LIKELY IN THE AFTERNOON. HIGHS IN
THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY IN THE EVENING,
THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE UPPER 30S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 40S. WEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTH WINDS AROUND
5 MPH.
INZ019-172230-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
516 AM EST TUE FEB 17 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY CLOUDY MCLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE RAIN
CHANCE PRECIP (%) 10 50 10 20
MAX TEMP (24HR TREND) 58 (-3) 67
MIN RH % (24HR TREND) 64 (+7) 26
MIN TEMP (24HR TREND) 49 (+11) 43
MAX RH % (24HR TREND) 90 (-6) 87
20FT WIND AM (MPH) S 7-11 SW 10-15
20FT WIND PM (MPH) S 7-11 S 10-15 SW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 21 28 29
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 1000 3400
MAX MIXING HGT (FT) 1900 5700
TRANSPORT WND (MPH) S 20 SW 29
VENT RATE (MPH-FT) 39900 171000
VENT RATE CATEGORY POOR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING, THEN
RAIN LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY IN THE EVENING,
THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE UPPER 30S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 40S. WEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. NORTH WINDS AROUND
5 MPH, BECOMING WEST AFTER MIDNIGHT.
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