768
FNUS53 KLOT 220957
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
357 AM CST SUN FEB 22 2026
DISCUSSION
FLURRIES AND SCATTERED LIGHT SNOW SHOWERS ARE LIKELY TODAY
INTO TONIGHT. NO SIGNIFICANT ACCUMULATION IS EXPECTED ACROSS
NORTHERN ILLINOIS, THOUGH ACCUMULATIONS ARE LIKELY ACROSS
NORTHWEST INDIANA, WHERE LAKE-EFFECT SNOW SHOWERS WILL BE
HEAVIER AND WILL PERSIST INTO MONDAY BEFORE ENDING. EASTERN
PORTER COUNTY IS EXPECTED TO SEE A FEW TO SEVERAL INCHES OF
ACCUMULATION BY THAT TIME. OTHERWISE, BLUSTERY AND SEASONABLY
COLD CONDITIONS ARE EXPECTED WITH NORTHWEST WINDS GUSTING AS
HIGH AS 30 MPH AT TIMES BEFORE DIMINISHING LATER MONDAY.
BREEZY SOUTH WINDS ARE THEN EXPECTED ON TUESDAY, WITH WINDS
AGAIN POTENTIALLY GUSTING 30 TO 35 MPH DURING THE DAY. THERE
IS A LOW (30 PERCENT) CHANCE OF LIGHT SNOW ACROSS FAR NORTHERN
ILLINOIS AND FAR NORTHERN INDIANA, WHICH COULD BE MIXED WITH
A LITTLE LIGHT RAIN IN THE AFTERNOON AS TEMPERATURES RISE
ABOVE FREEZING. A SYSTEM WITH MORE WIDESPREAD PRECIPITATION
AND PERHAPS SOME ACCUMULATING SNOW MAY AFFECT THE REGION
WEDNESDAY NIGHT INTO THURSDAY.
ILZ014-222215-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 20 10
MAX TEMP (24HR TREND) 27 (-3) 27
MIN RH % (24HR TREND) 50 (-16) 44
MIN TEMP (24HR TREND) 15 (-7) 18
MAX RH % (24HR TREND) 67 (-16) 60
20FT WIND AM (MPH) NW 10-15 NW 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 N 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 27 26 26
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 3000
MAX MIXING HGT (FT) 4300 3800
TRANSPORT WND (MPH) NW 24 N 16
VENT RATE (MPH-FT) 103200 60800
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS AROUND 50. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 10 MPH.
ILZ006-222215-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW FLURRIES NONE NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 26 (-4) 26
MIN RH % (24HR TREND) 52 (-14) 44
MIN TEMP (24HR TREND) 14 (-7) 16
MAX RH % (24HR TREND) 68 (-10) 61
20FT WIND AM (MPH) NW 10-15 N 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 N 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 27 26 26
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 3000
MAX MIXING HGT (FT) 4000 3600
TRANSPORT WND (MPH) NW 26 N 16
VENT RATE (MPH-FT) 104000 57600
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
HIGHS AROUND 40. SOUTH WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE MID 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS AROUND 50. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST WINDS AROUND
10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 19.
NORTHWEST WINDS AROUND 10 MPH.
INZ001-222215-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 40 40 20
MAX TEMP (24HR TREND) 28 (-3) 27
MIN RH % (24HR TREND) 52 (-14) 55
MIN TEMP (24HR TREND) 17 (-6) 18
MAX RH % (24HR TREND) 74 (-8) 71
20FT WIND AM (MPH) NW 10-15 NW 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 N 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 27 29 29
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 3100 3300
MAX MIXING HGT (FT) 4400 3800
TRANSPORT WND (MPH) NW 24 N 20
VENT RATE (MPH-FT) 105600 79800
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. HIGHS AROUND 40. SOUTH WINDS AROUND
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT.
THURSDAY
A CHANCE OF SNOW IN THE MORNING. PARTLY SUNNY. HIGHS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTH WINDS AROUND 10 MPH.
INZ002-222215-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW FLURRIES
CHANCE PRECIP (%) 60 80 50 10
MAX TEMP (24HR TREND) 27 (-4) 26
MIN RH % (24HR TREND) 59 (-10) 66
MIN TEMP (24HR TREND) 19 (-5) 17
MAX RH % (24HR TREND) 85 (-2) 77
20FT WIND AM (MPH) NW 10-15 NW 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 30 31 30
PRECIP AMOUNT (IN) 0.01-0.05 0.05-0.10 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3100 3800
MAX MIXING HGT (FT) 4200 3800
TRANSPORT WND (MPH) NW 27 NW 32
VENT RATE (MPH-FT) 117600 121600
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. SOUTH WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 40. WEST WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT.
THURSDAY
A CHANCE OF SNOW IN THE MORNING. PARTLY SUNNY. HIGHS
IN THE MID 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 10 MPH.
ILZ013-222215-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW FLURRIES NONE NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 26 (-4) 27
MIN RH % (24HR TREND) 50 (-19) 44
MIN TEMP (24HR TREND) 15 (-6) 18
MAX RH % (24HR TREND) 67 (-14) 60
20FT WIND AM (MPH) NW 10-15 N 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 27 26 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 2900
MAX MIXING HGT (FT) 4200 3600
TRANSPORT WND (MPH) NW 25 NW 16
VENT RATE (MPH-FT) 105000 57600
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 20.
NORTHWEST WINDS AROUND 10 MPH.
ILZ012-222215-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE SNOW FLURRIES NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 25 (-4) 27
MIN RH % (24HR TREND) 50 (-19) 44
MIN TEMP (24HR TREND) 13 (-7) 17
MAX RH % (24HR TREND) 69 (-6) 62
20FT WIND AM (MPH) NW 15-20 N 10-15
20FT WIND PM (MPH) NW 15-20 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 28 26 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 2900
MAX MIXING HGT (FT) 4100 3500
TRANSPORT WND (MPH) NW 27 NW 16
VENT RATE (MPH-FT) 114800 56000
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 40. WEST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS AROUND 50. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS AROUND
15 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 18.
NORTHWEST WINDS AROUND 10 MPH.
ILZ005-222215-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW FLURRIES NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 25 (-4) 26
MIN RH % (24HR TREND) 50 (-18) 44
MIN TEMP (24HR TREND) 12 (-7) 16
MAX RH % (24HR TREND) 69 (-6) 62
20FT WIND AM (MPH) NW 10-15 N 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 27 26 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 2900
MAX MIXING HGT (FT) 3900 3500
TRANSPORT WND (MPH) NW 27 NW 16
VENT RATE (MPH-FT) 109200 56000
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.
HIGHS AROUND 40. SOUTH WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE MID 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST WINDS AROUND
10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS AROUND
10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 17.
NORTHWEST WINDS AROUND 10 MPH.
ILZ004-222215-
BOONE-
INCLUDING THE CITY OF BELVIDERE
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW FLURRIES NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 25 (-4) 26
MIN RH % (24HR TREND) 50 (-18) 42
MIN TEMP (24HR TREND) 12 (-6) 16
MAX RH % (24HR TREND) 70 (-2) 62
20FT WIND AM (MPH) NW 10-15 N 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 27 26 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2700 2800
MAX MIXING HGT (FT) 3800 3300
TRANSPORT WND (MPH) NW 26 NW 14
VENT RATE (MPH-FT) 98800 49500
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
AROUND 40. SOUTH WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE MID 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS AROUND 50. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 17.
NORTHWEST WINDS AROUND 10 MPH.
ILZ011-222215-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE FLURRIES FLURRIES NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 25 (-4) 27
MIN RH % (24HR TREND) 50 (-17) 41
MIN TEMP (24HR TREND) 13 (-6) 17
MAX RH % (24HR TREND) 70 (-1) 61
20FT WIND AM (MPH) NW 15-20 N 10-15
20FT WIND PM (MPH) NW 15-20 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 28 26 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 2800
MAX MIXING HGT (FT) 4000 3400
TRANSPORT WND (MPH) NW 27 NW 14
VENT RATE (MPH-FT) 112000 51000
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST
AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS AROUND 50. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS
AROUND 15 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 18.
NORTHWEST WINDS AROUND 10 MPH.
ILZ003-222215-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE FLURRIES FLURRIES NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 24 (-5) 27
MIN RH % (24HR TREND) 47 (-19) 38
MIN TEMP (24HR TREND) 12 (-6) 16
MAX RH % (24HR TREND) 68 (-1) 63
20FT WIND AM (MPH) NW 10-15 N 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 27 26 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 2800
MAX MIXING HGT (FT) 3700 3300
TRANSPORT WND (MPH) NW 26 NW 12
VENT RATE (MPH-FT) 96200 42900
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS
IN THE LOWER 40S. SOUTH WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE MID 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS AROUND 50. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 17.
NORTHWEST WINDS AROUND 10 MPH.
ILZ008-222215-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE FLURRIES FLURRIES NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 25 (-3) 27
MIN RH % (24HR TREND) 48 (-16) 38
MIN TEMP (24HR TREND) 11 (-6) 16
MAX RH % (24HR TREND) 73 (+3) 64
20FT WIND AM (MPH) NW 15-20 N 10-15
20FT WIND PM (MPH) NW 15-20 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 27 26 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 2800
MAX MIXING HGT (FT) 3700 3300
TRANSPORT WND (MPH) NW 27 NW 12
VENT RATE (MPH-FT) 103600 42900
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST
AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTH WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 17.
NORTHWEST WINDS AROUND 10 MPH.
ILZ010-222215-
LEE-
INCLUDING THE CITY OF DIXON
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE FLURRIES FLURRIES NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 24 (-5) 28
MIN RH % (24HR TREND) 50 (-14) 40
MIN TEMP (24HR TREND) 12 (-6) 17
MAX RH % (24HR TREND) 72 (+2) 62
20FT WIND AM (MPH) NW 15-20 N 10-15
20FT WIND PM (MPH) NW 15-20 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 28 26 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 2800
MAX MIXING HGT (FT) 3700 3300
TRANSPORT WND (MPH) NW 27 NW 13
VENT RATE (MPH-FT) 103600 46200
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH, BECOMING NORTH
IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS
AROUND 15 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 19.
NORTHWEST WINDS AROUND 10 MPH.
ILZ019-222215-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE FLURRIES FLURRIES NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 26 (-5) 29
MIN RH % (24HR TREND) 46 (-17) 40
MIN TEMP (24HR TREND) 13 (-6) 17
MAX RH % (24HR TREND) 69 (+2) 61
20FT WIND AM (MPH) NW 15-20 NW 10-15
20FT WIND PM (MPH) NW 15-20 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 28 26 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 3000
MAX MIXING HGT (FT) 4100 3600
TRANSPORT WND (MPH) NW 27 NW 16
VENT RATE (MPH-FT) 114800 57600
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS AROUND
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. LOWS IN THE MID 20S.
NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH, BECOMING NORTH
IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST 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. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 15 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 20.
NORTHWEST WINDS AROUND 10 MPH.
ILZ020-222215-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE SNOW FLURRIES NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 27 (-3) 28
MIN RH % (24HR TREND) 48 (-20) 43
MIN TEMP (24HR TREND) 14 (-6) 17
MAX RH % (24HR TREND) 67 (-3) 62
20FT WIND AM (MPH) NW 15-20 N 10-15
20FT WIND PM (MPH) NW 15-20 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 27 25 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 3000
MAX MIXING HGT (FT) 4300 3600
TRANSPORT WND (MPH) NW 27 NW 17
VENT RATE (MPH-FT) 120400 61200
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS AROUND
10 MPH, BECOMING WEST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST
AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH, BECOMING
NORTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 20.
NORTHWEST WINDS AROUND 10 MPH.
ILZ021-222215-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE SNOW FLURRIES NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 27 (-4) 29
MIN RH % (24HR TREND) 47 (-18) 44
MIN TEMP (24HR TREND) 15 (-6) 18
MAX RH % (24HR TREND) 67 (-3) 63
20FT WIND AM (MPH) NW 10-15 NW 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 27 25 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3200 3000
MAX MIXING HGT (FT) 4400 3800
TRANSPORT WND (MPH) NW 27 NW 17
VENT RATE (MPH-FT) 123200 64600
VENT RATE CATEGORY VERY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS AROUND
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. LOWS IN THE MID 20S.
NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH, BECOMING NORTH
IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST 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 MID 30S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND
10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 10 MPH.
ILZ022-222215-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW FLURRIES NONE NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 27 (-3) 28
MIN RH % (24HR TREND) 48 (-20) 46
MIN TEMP (24HR TREND) 15 (-6) 18
MAX RH % (24HR TREND) 68 (-7) 64
20FT WIND AM (MPH) NW 10-15 NW 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 27 25 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 2900
MAX MIXING HGT (FT) 4400 3900
TRANSPORT WND (MPH) NW 26 NW 17
VENT RATE (MPH-FT) 114400 66300
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST
AFTER MIDNIGHT.
THURSDAY
A CHANCE OF SNOW IN THE MORNING. PARTLY SUNNY. HIGHS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COLD. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 10 MPH.
ILZ032-222215-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 27 (-6) 29
MIN RH % (24HR TREND) 45 (-16) 43
MIN TEMP (24HR TREND) 14 (-5) 17
MAX RH % (24HR TREND) 72 (+2) 66
20FT WIND AM (MPH) NW 15-20 NW 10-15
20FT WIND PM (MPH) NW 15-20 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 28 27 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 3000
MAX MIXING HGT (FT) 4200 3800
TRANSPORT WND (MPH) NW 27 NW 17
VENT RATE (MPH-FT) 117600 64600
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 15 TO
20 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN
THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. LOWS IN THE MID
20S. WEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. HIGHS AROUND 40. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST 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 MID 30S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 10 MPH.
ILZ023-222215-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW FLURRIES NONE NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 28 (-3) 28
MIN RH % (24HR TREND) 47 (-19) 47
MIN TEMP (24HR TREND) 15 (-6) 17
MAX RH % (24HR TREND) 67 (-6) 64
20FT WIND AM (MPH) NW 10-15 NW 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 26 25 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 3000
MAX MIXING HGT (FT) 4400 4100
TRANSPORT WND (MPH) NW 27 NW 17
VENT RATE (MPH-FT) 123200 69700
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. LOWS IN THE MID 20S.
WEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
THURSDAY
A CHANCE OF SNOW IN THE MORNING. PARTLY SUNNY. HIGHS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH, BECOMING NORTH
IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COLD. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 10 MPH.
ILZ039-222215-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 27 (-6) 29
MIN RH % (24HR TREND) 45 (-16) 43
MIN TEMP (24HR TREND) 14 (-5) 17
MAX RH % (24HR TREND) 74 (+3) 65
20FT WIND AM (MPH) NW 15-20 NW 10-15
20FT WIND PM (MPH) NW 15-20 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 28 27 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 2900
MAX MIXING HGT (FT) 4300 3900
TRANSPORT WND (MPH) NW 27 NW 18
VENT RATE (MPH-FT) 120400 70200
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 15 TO
20 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN
THE EVENING, THEN SNOW AND RAIN LIKELY AFTER MIDNIGHT. LOWS IN
THE UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 30S.
SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTH WINDS
AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 10 MPH.
ILZ033-222215-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW FLURRIES NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 27 (-5) 28
MIN RH % (24HR TREND) 46 (-17) 43
MIN TEMP (24HR TREND) 15 (-5) 17
MAX RH % (24HR TREND) 70 (-1) 65
20FT WIND AM (MPH) NW 15-20 NW 10-15
20FT WIND PM (MPH) NW 15-20 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 27 26 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 3000
MAX MIXING HGT (FT) 4400 4200
TRANSPORT WND (MPH) NW 27 NW 18
VENT RATE (MPH-FT) 123200 75600
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
15 TO 20 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN
THE EVENING, THEN SNOW AND RAIN LIKELY AFTER MIDNIGHT. LOWS IN
THE UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. HIGHS AROUND 40. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 30S.
SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 10 MPH.
INZ010-222215-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 20
MAX TEMP (24HR TREND) 28 (-3) 28
MIN RH % (24HR TREND) 51 (-18) 50
MIN TEMP (24HR TREND) 16 (-6) 17
MAX RH % (24HR TREND) 69 (-6) 68
20FT WIND AM (MPH) NW 10-15 NW 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 25 25 26
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 3000
MAX MIXING HGT (FT) 4500 4100
TRANSPORT WND (MPH) NW 25 NW 18
VENT RATE (MPH-FT) 112500 73800
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE
EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 20S.
WEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH,
BECOMING NORTH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 10 MPH.
INZ011-222215-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
357 AM CST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 40 40 20
MAX TEMP (24HR TREND) 28 (-3) 27
MIN RH % (24HR TREND) 54 (-16) 57
MIN TEMP (24HR TREND) 18 (-5) 18
MAX RH % (24HR TREND) 78 (-2) 74
20FT WIND AM (MPH) NW 10-15 NW 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 25 27 27
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 3100 3100
MAX MIXING HGT (FT) 4500 3800
TRANSPORT WND (MPH) NW 24 NW 21
VENT RATE (MPH-FT) 108000 83600
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS AROUND 40. SOUTH WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS AROUND 50. SOUTHWEST WINDS
AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 10 MPH.
INZ019-222215-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
457 AM EST SUN FEB 22 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 20
MAX TEMP (24HR TREND) 28 (-4) 28
MIN RH % (24HR TREND) 50 (-18) 49
MIN TEMP (24HR TREND) 17 (-5) 18
MAX RH % (24HR TREND) 69 (-8) 69
20FT WIND AM (MPH) NW 10-15 NW 10-15
20FT WIND PM (MPH) NW 10-15 NW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 26 26 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3200 3100
MAX MIXING HGT (FT) 4400 4200
TRANSPORT WND (MPH) NW 26 NW 19
VENT RATE (MPH-FT) 114400 84000
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 10 MPH, INCREASING TO AROUND 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING NORTH
AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. NOT AS COOL. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 30S.
SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
NORTHWEST WINDS AROUND 10 MPH.
RATZER
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