901
FNUS53 KLOT 110942
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
342 AM CST SUN JAN 11 2026
DISCUSSION
BLUSTERY AND COLDER CONDITIONS ARE EXPECTED TODAY. AFTER
SCATTERED SNOW SHOWERS AND FLURRIES END THIS MORNING, SKIES WILL
BECOME PARTLY CLOUDY THIS AFTERNOON WITH TEMPERATURES IN THE LOWER
30S, BUT WIND CHILLS IN THE LOW TO MID 20S. WINDS TURN SOUTHWEST
THIS EVENING, WHICH WILL BRING WARMER WEATHER TO THE REGION EARLY
IN THE WEEK, WITH THE WARMEST DAY BEING TUESDAY WITH HIGHS AROUND
50 EXPECTED IN MANY SPOTS.
A COLD FRONT WILL MOVE THROUGH THE AREA TUESDAY NIGHT HOWEVER,
WHICH WILL BRING MORE TYPICAL WINTER WEATHER BACK TO THE REGION
FOR THE MIDDLE AND LATER PARTS OF THE WEEK. SOME WIND-WHIPPED SNOW
SHOWERS APPEAR LIKELY WEDNESDAY, FOLLOWED BY THE POTENTIAL FOR
ACCUMULATING LAKE EFFECT SNOW OVER PARTS OF NORTHEAST ILLINOIS AND
NORTHWEST INDIANA WEDNESDAY NIGHT INTO THURSDAY.
ILZ014-112230-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 34 (-3) 41
MIN RH % (24HR TREND) 57 (-6) 65
MIN TEMP (24HR TREND) 26 (+4) 32
MAX RH % (24HR TREND) 77 (-9) 92
20FT WIND AM (MPH) NW 15-20 SW 9-11
20FT WIND PM (MPH) W 15-20 SW 10-15 SW 9-11 SW 7-8
PEAK WIND GUSTS (MPH) 33 26 23 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 1300
MAX MIXING HGT (FT) 3100 1500
TRANSPORT WND (MPH) NW 24 W 16
VENT RATE (MPH-FT) 74400 24000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. COLDER.
HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.
COLDER. LOWS AROUND 19. NORTH WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 20. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 14. WEST WINDS
AROUND 10 MPH.
ILZ006-112230-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 33 (-3) 41
MIN RH % (24HR TREND) 57 (-4) 66
MIN TEMP (24HR TREND) 26 (+5) 32
MAX RH % (24HR TREND) 77 (0) 93
20FT WIND AM (MPH) NW 10-15 W 9-10
20FT WIND PM (MPH) W 10-15 SW 10-15 W 9-10 SW 6-7
PEAK WIND GUSTS (MPH) 32 27 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 1200
MAX MIXING HGT (FT) 2900 1300
TRANSPORT WND (MPH) NW 26 W 17
VENT RATE (MPH-FT) 75400 22100
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER
40S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE
MORNING. COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. COLDER. LOWS AROUND 16. NORTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 18. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. WEST WINDS
AROUND 10 MPH.
INZ001-112230-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 33 (-4) 40
MIN RH % (24HR TREND) 61 (-8) 66
MIN TEMP (24HR TREND) 26 (+3) 31
MAX RH % (24HR TREND) 81 (-9) 95
20FT WIND AM (MPH) NW 15-20 SW 10-12
20FT WIND PM (MPH) W 15-20 SW 10-15 SW 10-12 SW 6-7
PEAK WIND GUSTS (MPH) 33 25 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 1500
MAX MIXING HGT (FT) 3100 1600
TRANSPORT WND (MPH) W 26 SW 17
VENT RATE (MPH-FT) 80600 27200
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. COLDER. HIGHS
IN THE MID 30S. NORTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY.
COLDER. LOWS AROUND 19. NORTH WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 20. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS
AROUND 10 MPH.
INZ002-112230-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 33 (-4) 40
MIN RH % (24HR TREND) 61 (-11) 66
MIN TEMP (24HR TREND) 25 (+2) 30
MAX RH % (24HR TREND) 81 (-10) 93
20FT WIND AM (MPH) NW 15-20 SW 10-15
20FT WIND PM (MPH) NW 15-20 SW 10-15 SW 10-15 SW 6-7
PEAK WIND GUSTS (MPH) 35 26 25
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 1500
MAX MIXING HGT (FT) 3200 1700
TRANSPORT WND (MPH) NW 26 SW 18
VENT RATE (MPH-FT) 83200 30600
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS
AFTER MIDNIGHT. LOWS IN THE LOWER 30S. WEST WINDS AROUND 10 MPH.
WEDNESDAY
CLOUDY WITH SNOW SHOWERS LIKELY. COLDER. HIGHS IN
THE MID 30S. NORTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY.
COLDER. LOWS AROUND 19. NORTH WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. HIGHS IN THE UPPER 20S. NORTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 20. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 14. WEST WINDS
AROUND 10 MPH.
ILZ013-112230-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 33 (-4) 41
MIN RH % (24HR TREND) 58 (-8) 66
MIN TEMP (24HR TREND) 26 (+4) 32
MAX RH % (24HR TREND) 79 (-7) 94
20FT WIND AM (MPH) NW 15-20 SW 9-10
20FT WIND PM (MPH) W 15-20 SW 10-15 SW 9-10 SW 7-8
PEAK WIND GUSTS (MPH) 32 23 18 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 1300
MAX MIXING HGT (FT) 2900 1400
TRANSPORT WND (MPH) NW 26 W 16
VENT RATE (MPH-FT) 75400 22400
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. COLDER. HIGHS
IN THE MID 30S. NORTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. COLDER. LOWS AROUND 17. NORTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 19. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS
AROUND 10 MPH.
ILZ012-112230-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 32 (-4) 41
MIN RH % (24HR TREND) 59 (-9) 70
MIN TEMP (24HR TREND) 25 (+4) 31
MAX RH % (24HR TREND) 80 (-3) 96
20FT WIND AM (MPH) NW 10-15 W 9-10
20FT WIND PM (MPH) W 10-15 SW 10-15 SW 9-10 SW 6-8
PEAK WIND GUSTS (MPH) 31 24 18 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 1200
MAX MIXING HGT (FT) 2900 1400
TRANSPORT WND (MPH) NW 25 W 14
VENT RATE (MPH-FT) 72500 21000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. WEST WINDS AROUND
15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. COLDER. LOWS AROUND 15. NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 17. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 11. WEST WINDS
AROUND 10 MPH.
ILZ005-112230-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 32 (-3) 40
MIN RH % (24HR TREND) 60 (-3) 70
MIN TEMP (24HR TREND) 25 (+5) 30
MAX RH % (24HR TREND) 80 (+3) 96
20FT WIND AM (MPH) NW 10-15 W 9-10
20FT WIND PM (MPH) W 10-15 SW 10-15 W 9-10 SW 6-7
PEAK WIND GUSTS (MPH) 31 25 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1200
MAX MIXING HGT (FT) 2800 1300
TRANSPORT WND (MPH) NW 25 W 16
VENT RATE (MPH-FT) 70000 20800
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 30. NORTH WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 14. NORTH
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 16. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. WEST WINDS
AROUND 10 MPH.
ILZ004-112230-
BOONE-
INCLUDING THE CITY OF BELVIDERE
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 32 (-3) 40
MIN RH % (24HR TREND) 60 (-6) 71
MIN TEMP (24HR TREND) 24 (+4) 30
MAX RH % (24HR TREND) 80 (+2) 96
20FT WIND AM (MPH) NW 10-15 W 9
20FT WIND PM (MPH) W 10-15 SW 10-15 SW 9 SW 6-7
PEAK WIND GUSTS (MPH) 31 23 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2500 1100
MAX MIXING HGT (FT) 2500 1300
TRANSPORT WND (MPH) NW 20 W 13
VENT RATE (MPH-FT) 52500 18200
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER
40S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS
AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 30. NORTH WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 14. NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 16. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. WEST WINDS
AROUND 10 MPH.
ILZ011-112230-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 32 (-4) 40
MIN RH % (24HR TREND) 61 (-6) 70
MIN TEMP (24HR TREND) 25 (+4) 31
MAX RH % (24HR TREND) 80 (0) 96
20FT WIND AM (MPH) NW 15-20 W 9-10
20FT WIND PM (MPH) W 15-20 SW 10-15 SW 9-10 SW 6-8
PEAK WIND GUSTS (MPH) 31 23 17 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2500 1200
MAX MIXING HGT (FT) 2600 1400
TRANSPORT WND (MPH) NW 23 W 14
VENT RATE (MPH-FT) 59800 21000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS
AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 15. NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 17. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 11. WEST WINDS
AROUND 10 MPH.
ILZ003-112230-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 32 (-3) 41
MIN RH % (24HR TREND) 57 (-4) 67
MIN TEMP (24HR TREND) 25 (+5) 31
MAX RH % (24HR TREND) 78 (-2) 95
20FT WIND AM (MPH) NW 10-15 W 8
20FT WIND PM (MPH) W 10-15 SW 10-12 SW 8 SW 6-8
PEAK WIND GUSTS (MPH) 31 23 15 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2500 1100
MAX MIXING HGT (FT) 2500 1400
TRANSPORT WND (MPH) NW 23 W 12
VENT RATE (MPH-FT) 57500 18200
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS
AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. COLDER. HIGHS AROUND 30. NORTH WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 14. NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 16. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. WEST WINDS
AROUND 10 MPH.
ILZ008-112230-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 32 (-4) 42
MIN RH % (24HR TREND) 57 (-4) 68
MIN TEMP (24HR TREND) 25 (+5) 31
MAX RH % (24HR TREND) 78 (-2) 97
20FT WIND AM (MPH) NW 10-15 W 8-9
20FT WIND PM (MPH) W 10-15 SW 10-12 SW 8-9 SW 6-8
PEAK WIND GUSTS (MPH) 31 23 16 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 1100
MAX MIXING HGT (FT) 2600 1400
TRANSPORT WND (MPH) NW 19 W 12
VENT RATE (MPH-FT) 52000 18200
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS
AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. COLDER. HIGHS IN THE LOWER 30S. NORTH
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
COLDER. LOWS AROUND 15. NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 17. WEST WINDS AROUND
10 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. WEST WINDS
AROUND 10 MPH.
ILZ010-112230-
LEE-
INCLUDING THE CITY OF DIXON
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 32 (-5) 42
MIN RH % (24HR TREND) 59 (-5) 69
MIN TEMP (24HR TREND) 25 (+4) 31
MAX RH % (24HR TREND) 79 (-5) 97
20FT WIND AM (MPH) NW 10-15 W 8-9
20FT WIND PM (MPH) W 10-15 SW 9-12 SW 8-9 SW 6-8
PEAK WIND GUSTS (MPH) 31 23 17 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 1200
MAX MIXING HGT (FT) 2500 1400
TRANSPORT WND (MPH) NW 20 W 13
VENT RATE (MPH-FT) 52500 19600
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. WEST WINDS AROUND
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
COLDER. LOWS AROUND 16. NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 17. WEST WINDS AROUND
10 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 11. WEST WINDS
AROUND 10 MPH.
ILZ019-112230-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 33 (-4) 42
MIN RH % (24HR TREND) 59 (-9) 66
MIN TEMP (24HR TREND) 25 (+3) 31
MAX RH % (24HR TREND) 81 (-3) 93
20FT WIND AM (MPH) NW 15-20 SW 9-10
20FT WIND PM (MPH) W 15-20 SW 10-15 SW 9-10 SW 6-8
PEAK WIND GUSTS (MPH) 32 23 18 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 1300
MAX MIXING HGT (FT) 2700 1500
TRANSPORT WND (MPH) NW 20 W 13
VENT RATE (MPH-FT) 56700 21000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO
20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 17. NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE MID 30S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 19. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. WEST WINDS
AROUND 10 MPH.
ILZ020-112230-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 33 (-4) 42
MIN RH % (24HR TREND) 59 (-8) 70
MIN TEMP (24HR TREND) 26 (+4) 31
MAX RH % (24HR TREND) 81 (0) 96
20FT WIND AM (MPH) NW 15-20 SW 9-10
20FT WIND PM (MPH) W 15-20 SW 10-12 SW 9-10 SW 6-7
PEAK WIND GUSTS (MPH) 32 21 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1300
MAX MIXING HGT (FT) 2800 1500
TRANSPORT WND (MPH) NW 24 W 14
VENT RATE (MPH-FT) 67200 22500
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 16. NORTH
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 19. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 12. WEST WINDS
AROUND 10 MPH.
ILZ021-112230-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 33 (-5) 42
MIN RH % (24HR TREND) 59 (-8) 69
MIN TEMP (24HR TREND) 26 (+4) 32
MAX RH % (24HR TREND) 84 (+2) 96
20FT WIND AM (MPH) NW 15-20 SW 9-11
20FT WIND PM (MPH) W 15-20 SW 9-12 SW 9-11 SW 6-7
PEAK WIND GUSTS (MPH) 32 23 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2600 1400
MAX MIXING HGT (FT) 2900 1700
TRANSPORT WND (MPH) NW 24 W 16
VENT RATE (MPH-FT) 69600 27200
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 17. NORTH
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE MID 30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 19. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS
AROUND 10 MPH.
ILZ022-112230-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 33 (-4) 41
MIN RH % (24HR TREND) 60 (-7) 69
MIN TEMP (24HR TREND) 25 (+3) 31
MAX RH % (24HR TREND) 83 (-1) 97
20FT WIND AM (MPH) NW 15-20 SW 9-11
20FT WIND PM (MPH) W 15-20 SW 9-12 SW 9-11 SW 6-7
PEAK WIND GUSTS (MPH) 32 21 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 1400
MAX MIXING HGT (FT) 3000 1600
TRANSPORT WND (MPH) NW 27 W 17
VENT RATE (MPH-FT) 84000 27200
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.
COLDER. LOWS AROUND 17. NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 19. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS
AROUND 10 MPH.
ILZ032-112230-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 33 (-6) 42
MIN RH % (24HR TREND) 60 (-8) 71
MIN TEMP (24HR TREND) 25 (+3) 31
MAX RH % (24HR TREND) 86 (-7) 96
20FT WIND AM (MPH) NW 15-20 SW 9-11
20FT WIND PM (MPH) W 15-20 SW 10-15 SW 9-11 SW 6-8
PEAK WIND GUSTS (MPH) 31 23 19 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 1300
MAX MIXING HGT (FT) 2800 1600
TRANSPORT WND (MPH) NW 19 W 16
VENT RATE (MPH-FT) 56000 25600
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 16. NORTH
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE MID 30S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 18. WEST WINDS AROUND
10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS 10 TO
15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND 10 MPH.
ILZ023-112230-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 33 (-5) 41
MIN RH % (24HR TREND) 61 (-8) 70
MIN TEMP (24HR TREND) 25 (+3) 31
MAX RH % (24HR TREND) 84 (-10) 96
20FT WIND AM (MPH) NW 15-20 SW 9-11
20FT WIND PM (MPH) NW 15-20 SW 8-12 SW 9-11 SW 6-7
PEAK WIND GUSTS (MPH) 31 21 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1400
MAX MIXING HGT (FT) 3000 1600
TRANSPORT WND (MPH) NW 25 W 17
VENT RATE (MPH-FT) 75000 27200
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. COLDER. HIGHS
IN THE MID 30S. NORTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.
COLDER. LOWS AROUND 17. NORTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 19. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS
AROUND 10 MPH.
ILZ039-112230-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 33 (-6) 42
MIN RH % (24HR TREND) 61 (-9) 65
MIN TEMP (24HR TREND) 24 (+3) 31
MAX RH % (24HR TREND) 86 (-13) 95
20FT WIND AM (MPH) NW 15-20 SW 9-12
20FT WIND PM (MPH) NW 15-20 SW 7-12 SW 9-12 SW 6-8
PEAK WIND GUSTS (MPH) 31 20 19 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2200 1300
MAX MIXING HGT (FT) 2800 1700
TRANSPORT WND (MPH) NW 20 SW 18
VENT RATE (MPH-FT) 58800 30600
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
A CHANCE OF RAIN SHOWERS IN THE MORNING. MOSTLY
CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER. HIGHS IN THE MID
30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 16. NORTH
WINDS AROUND 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE MID 30S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 18. WEST WINDS AROUND
10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND 10 MPH.
ILZ033-112230-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 33 (-6) 41
MIN RH % (24HR TREND) 61 (-6) 63
MIN TEMP (24HR TREND) 24 (+3) 31
MAX RH % (24HR TREND) 85 (-15) 94
20FT WIND AM (MPH) NW 15-20 SW 9-12
20FT WIND PM (MPH) NW 15-20 SW 7-11 SW 9-12 SW 5-6
PEAK WIND GUSTS (MPH) 31 20 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 1400
MAX MIXING HGT (FT) 2900 1700
TRANSPORT WND (MPH) NW 20 SW 18
VENT RATE (MPH-FT) 60900 30600
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
A CHANCE OF RAIN SHOWERS IN THE MORNING. MOSTLY
CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER. HIGHS IN THE MID
30S. NORTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.
COLDER. LOWS AROUND 17. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 19. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS 5 TO
10 MPH.
INZ010-112230-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 32 (-6) 40
MIN RH % (24HR TREND) 62 (-9) 65
MIN TEMP (24HR TREND) 25 (+3) 31
MAX RH % (24HR TREND) 85 (-14) 93
20FT WIND AM (MPH) NW 15-20 SW 9-12
20FT WIND PM (MPH) NW 15-20 SW 8-12 SW 9-12 SW 6-7
PEAK WIND GUSTS (MPH) 31 21 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2500 1400
MAX MIXING HGT (FT) 3100 1700
TRANSPORT WND (MPH) NW 23 W 18
VENT RATE (MPH-FT) 71300 30600
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS IN
THE MORNING, THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. COLDER.
HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.
COLDER. LOWS AROUND 17. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. HIGHS IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 19. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS 5 TO
10 MPH.
INZ011-112230-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
342 AM CST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 32 (-5) 40
MIN RH % (24HR TREND) 62 (-11) 66
MIN TEMP (24HR TREND) 25 (+3) 31
MAX RH % (24HR TREND) 83 (-13) 93
20FT WIND AM (MPH) NW 15-20 SW 10-15
20FT WIND PM (MPH) NW 15-20 SW 8-12 SW 10-15 SW 6-7
PEAK WIND GUSTS (MPH) 32 21 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2600 1500
MAX MIXING HGT (FT) 3200 1800
TRANSPORT WND (MPH) NW 25 W 19
VENT RATE (MPH-FT) 80000 36000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS IN THE
MORNING, THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. COLDER. HIGHS
IN THE MID 30S. NORTHWEST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.
COLDER. LOWS AROUND 18. NORTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. HIGHS IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 19. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS 5 TO
10 MPH.
INZ019-112230-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
442 AM EST SUN JAN 11 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 32 (-7) 41
MIN RH % (24HR TREND) 63 (-8) 64
MIN TEMP (24HR TREND) 25 (+4) 31
MAX RH % (24HR TREND) 84 (-8) 92
20FT WIND AM (MPH) NW 15-20 SW 9-12
20FT WIND PM (MPH) NW 15-20 W 7-11 SW 9-12 SW 5-6
PEAK WIND GUSTS (MPH) 31 20 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 1400
MAX MIXING HGT (FT) 3000 1700
TRANSPORT WND (MPH) NW 21 SW 19
VENT RATE (MPH-FT) 66000 34000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY
A CHANCE OF RAIN SHOWERS IN THE MORNING. MOSTLY
CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER. HIGHS IN THE MID
30S. NORTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.
COLDER. LOWS AROUND 17. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 20. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS 5 TO
10 MPH.
RATZER
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