164
FNUS53 KLOT 120932
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
332 AM CST MON JAN 12 2026
DISCUSSION
MILDER WEATHER IS EXPECTED TODAY INTO TUESDAY, WITH SOMEWHAT
BREEZY SOUTHWEST WINDS. AFTERNOON HIGHS WILL WARM INTO THE LOW TO
MID 40S TODAY, AND THE UPPER 40S TO NEAR 50 ON WEDNESDAY. MAINLY
DRY CONDITIONS ARE EXPECTED, THOUGH THERE IS A CHANCE OF SOME
SPRINKLES OR LIGHT RAIN TUESDAY AFTERNOON.
A STRONG COLD FRONT WILL PUSH ACROSS THE AREA LATE TUESDAY NIGHT,
BRINGING COLDER AND MORE WINTRY WEATHER BACK TO THE REGION
WEDNESDAY ONWARD. SNOW SHOWERS ARE EXPECTED WEDNESDAY BEHIND THE
FRONT, WITH SOME ACCUMULATIONS POSSIBLE. OF GREATER IMPACT HOWEVER
IS THE POTENTIAL FOR A BAND OF LAKE EFFECT SNOW IN NORTHWEST
INDIANA LATE WEDNESDAY THROUGH THURSDAY MORNING. SEVERAL INCHES OF
ACCUMULATION POSSIBLE. COLD WEATHER WILL PERSIST THROUGH THE
WEEKEND, WITH SEVERAL ADDITIONAL CHANCES FOR MAINLY LIGHT SNOW AT
TIMES.
ILZ014-122230-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 10 20 10
MAX TEMP (24HR TREND) 43 (+10) 49
MIN RH % (24HR TREND) 53 (-5) 58
MIN TEMP (24HR TREND) 33 (+7) 33
MAX RH % (24HR TREND) 84 (+2) 83
20FT WIND AM (MPH) SW 10-12 SW 10-15
20FT WIND PM (MPH) SW 10-12 SW 8-9 W 10-15 W 11-12
PEAK WIND GUSTS (MPH) 26 20 25 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1500
MAX MIXING HGT (FT) 1400 2100
TRANSPORT WND (MPH) SW 17 W 21
VENT RATE (MPH-FT) 23800 46200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 17. NORTH WINDS 15 TO 20 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. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 20. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE LOWER 20S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 7. WEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. WEST WINDS AROUND
10 MPH.
ILZ006-122230-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 10 20 10
MAX TEMP (24HR TREND) 42 (+9) 48
MIN RH % (24HR TREND) 55 (-6) 62
MIN TEMP (24HR TREND) 32 (+6) 30
MAX RH % (24HR TREND) 85 (+4) 86
20FT WIND AM (MPH) SW 10-12 SW 10-15
20FT WIND PM (MPH) SW 10-12 SW 8-10 W 10-15 W 11-12
PEAK WIND GUSTS (MPH) 25 20 25 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1400
MAX MIXING HGT (FT) 1300 2100
TRANSPORT WND (MPH) W 18 W 23
VENT RATE (MPH-FT) 23400 48300
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 14. NORTH WINDS
15 TO 20 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 18. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE LOWER 20S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 6. WEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND
10 MPH.
INZ001-122230-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 41 (+9) 47
MIN RH % (24HR TREND) 58 (-5) 64
MIN TEMP (24HR TREND) 31 (+6) 34
MAX RH % (24HR TREND) 86 (0) 86
20FT WIND AM (MPH) SW 10-15 SW 10-15
20FT WIND PM (MPH) SW 10-15 SW 8-9 SW 10-15 W 10-11
PEAK WIND GUSTS (MPH) 26 19 26 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1400
MAX MIXING HGT (FT) 1600 1800
TRANSPORT WND (MPH) SW 18 SW 20
VENT RATE (MPH-FT) 28800 37800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. HIGHS IN THE
MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.
LOWS AROUND 18. NORTH WINDS 15 TO 20 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. COLDER. HIGHS IN THE MID 20S. NORTHWEST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 19. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 19. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE LOWER 20S. WEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. COLDER. LOWS AROUND 7. WEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. WEST WINDS AROUND
10 MPH.
INZ002-122230-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES SHOWERS
CHANCE PRECIP (%) 10 20 20
MAX TEMP (24HR TREND) 41 (+9) 47
MIN RH % (24HR TREND) 59 (-6) 65
MIN TEMP (24HR TREND) 31 (+5) 34
MAX RH % (24HR TREND) 86 (-1) 87
20FT WIND AM (MPH) SW 10-15 SW 10-15
20FT WIND PM (MPH) SW 10-15 SW 8-10 SW 10-15 W 10-11
PEAK WIND GUSTS (MPH) 27 20 27 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1400
MAX MIXING HGT (FT) 1700 1700
TRANSPORT WND (MPH) SW 19 SW 25
VENT RATE (MPH-FT) 34000 42500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
SNOW SHOWERS. HIGHS IN THE MID 30S. NORTHWEST WINDS
15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. LOWS
AROUND 19. NORTH WINDS 15 TO 20 MPH.
THURSDAY
PARTLY SUNNY. SNOW SHOWERS LIKELY IN THE MORNING.
COLDER. HIGHS IN THE MID 20S. NORTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 19. WEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER
MIDNIGHT.
FRIDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 20. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE MID 20S. WEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. COLDER. LOWS AROUND 7. WEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 17. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. WEST WINDS AROUND
10 MPH.
ILZ013-122230-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 42 (+9) 48
MIN RH % (24HR TREND) 55 (-6) 60
MIN TEMP (24HR TREND) 32 (+7) 32
MAX RH % (24HR TREND) 85 (+1) 84
20FT WIND AM (MPH) SW 10-11 SW 10-15
20FT WIND PM (MPH) SW 10-11 SW 8-9 W 10-15 W 12
PEAK WIND GUSTS (MPH) 21 18 24 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1400
MAX MIXING HGT (FT) 1300 2100
TRANSPORT WND (MPH) SW 17 W 21
VENT RATE (MPH-FT) 22100 46200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 30S. NORTH WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 15. NORTH WINDS 15 TO 20 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. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 19. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE LOWER 20S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 6. WEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. WEST WINDS AROUND
10 MPH.
ILZ012-122230-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 42 (+11) 47
MIN RH % (24HR TREND) 59 (-7) 66
MIN TEMP (24HR TREND) 31 (+7) 30
MAX RH % (24HR TREND) 88 (-1) 87
20FT WIND AM (MPH) SW 10-11 SW 10-15
20FT WIND PM (MPH) SW 10-11 SW 8-9 W 10-15 W 12
PEAK WIND GUSTS (MPH) 20 18 25 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1400
MAX MIXING HGT (FT) 1300 2000
TRANSPORT WND (MPH) SW 17 W 20
VENT RATE (MPH-FT) 22100 42000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE LOWER 30S. NORTH WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 13. NORTH WINDS AROUND 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
AROUND 20. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 17. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 19. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 4. WEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 16. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND
10 MPH.
ILZ005-122230-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 10 20 10
MAX TEMP (24HR TREND) 42 (+11) 47
MIN RH % (24HR TREND) 60 (-6) 67
MIN TEMP (24HR TREND) 31 (+6) 29
MAX RH % (24HR TREND) 90 (+5) 88
20FT WIND AM (MPH) SW 10-11 SW 10-15
20FT WIND PM (MPH) SW 10-11 SW 8-10 W 10-15 W 11-12
PEAK WIND GUSTS (MPH) 21 18 25 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1400
MAX MIXING HGT (FT) 1300 2500
TRANSPORT WND (MPH) W 18 W 21
VENT RATE (MPH-FT) 23400 55000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE LOWER 30S. NORTH WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 12. NORTH WINDS AROUND 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
AROUND 19. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 16. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 19. NORTHWEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 4. WEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 15. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS AROUND
10 MPH.
ILZ004-122230-
BOONE-
INCLUDING THE CITY OF BELVIDERE
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 10 20 10
MAX TEMP (24HR TREND) 42 (+11) 47
MIN RH % (24HR TREND) 60 (-7) 66
MIN TEMP (24HR TREND) 31 (+7) 28
MAX RH % (24HR TREND) 91 (+5) 87
20FT WIND AM (MPH) SW 9-10 SW 10-15
20FT WIND PM (MPH) SW 9-10 SW 7-9 W 10-15 W 10-15
PEAK WIND GUSTS (MPH) 19 18 24 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1100 1300
MAX MIXING HGT (FT) 1300 2500
TRANSPORT WND (MPH) W 17 W 20
VENT RATE (MPH-FT) 22100 52500
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
IN THE LOWER 30S. NORTH WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS AROUND 11. NORTH WINDS AROUND 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
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 15. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 18. NORTHWEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 3. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 15. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS AROUND
10 MPH.
ILZ011-122230-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 42 (+11) 47
MIN RH % (24HR TREND) 60 (-9) 67
MIN TEMP (24HR TREND) 31 (+8) 30
MAX RH % (24HR TREND) 89 (-1) 87
20FT WIND AM (MPH) SW 9-11 SW 10-15
20FT WIND PM (MPH) SW 9-11 SW 8-10 W 10-15 W 10-15
PEAK WIND GUSTS (MPH) 19 19 24 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1400
MAX MIXING HGT (FT) 1300 2000
TRANSPORT WND (MPH) SW 16 W 19
VENT RATE (MPH-FT) 20800 40000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
IN THE LOWER 30S. NORTH WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS AROUND 13. NORTH WINDS AROUND 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
AROUND 20. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 16. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 19. NORTHWEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 4. WEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 16. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND
10 MPH.
ILZ003-122230-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 43 (+12) 47
MIN RH % (24HR TREND) 57 (-5) 65
MIN TEMP (24HR TREND) 31 (+7) 29
MAX RH % (24HR TREND) 90 (+4) 85
20FT WIND AM (MPH) SW 9-10 SW 10-15
20FT WIND PM (MPH) SW 9-10 SW 7-9 W 10-15 W 10-15
PEAK WIND GUSTS (MPH) 18 19 25 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1400
MAX MIXING HGT (FT) 1300 2500
TRANSPORT WND (MPH) W 16 W 20
VENT RATE (MPH-FT) 20800 52500
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. HIGHS IN THE LOWER 30S. NORTH WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS AROUND 12. NORTH WINDS AROUND 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS
AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
EVENING. LOWS AROUND 15. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. COLDER. HIGHS AROUND 18. NORTHWEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 3. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 16. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS AROUND
10 MPH.
ILZ008-122230-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 42 (+12) 47
MIN RH % (24HR TREND) 58 (-8) 66
MIN TEMP (24HR TREND) 31 (+7) 30
MAX RH % (24HR TREND) 89 (+3) 85
20FT WIND AM (MPH) SW 9-10 SW 10-15
20FT WIND PM (MPH) SW 9-10 SW 8-9 W 10-15 W 10-15
PEAK WIND GUSTS (MPH) 19 19 24 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1100 1300
MAX MIXING HGT (FT) 1300 2200
TRANSPORT WND (MPH) W 16 W 20
VENT RATE (MPH-FT) 20800 46200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
IN THE LOWER 30S. NORTH WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS AROUND 12. NORTH WINDS AROUND 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS
AROUND 10 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
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
EVENING. LOWS AROUND 16. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. COLDER. HIGHS AROUND 18. NORTHWEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 3. NORTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND
10 MPH.
ILZ010-122230-
LEE-
INCLUDING THE CITY OF DIXON
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 43 (+14) 48
MIN RH % (24HR TREND) 60 (-10) 65
MIN TEMP (24HR TREND) 32 (+9) 31
MAX RH % (24HR TREND) 89 (+2) 85
20FT WIND AM (MPH) SW 9-11 SW 10-15
20FT WIND PM (MPH) SW 9-11 SW 7-9 W 10-15 W 10-15
PEAK WIND GUSTS (MPH) 19 18 25 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1100 1300
MAX MIXING HGT (FT) 1300 1800
TRANSPORT WND (MPH) W 14 W 19
VENT RATE (MPH-FT) 19500 36000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
IN THE LOWER 30S. NORTH WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS AROUND 13. NORTH WINDS AROUND 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 IN
THE LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
EVENING. LOWS AROUND 16. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. COLDER. HIGHS AROUND 19. NORTHWEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 4. NORTHWEST
WINDS AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. WEST WINDS AROUND
10 MPH.
ILZ019-122230-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 43 (+13) 49
MIN RH % (24HR TREND) 59 (-10) 63
MIN TEMP (24HR TREND) 32 (+8) 32
MAX RH % (24HR TREND) 88 (-1) 84
20FT WIND AM (MPH) SW 9-11 SW 10-15
20FT WIND PM (MPH) SW 9-11 SW 7-9 W 10-15 W 12
PEAK WIND GUSTS (MPH) 21 19 25 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1400
MAX MIXING HGT (FT) 1400 1900
TRANSPORT WND (MPH) SW 14 W 20
VENT RATE (MPH-FT) 21000 39900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS AROUND 15. NORTH WINDS AROUND 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. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE
MID 30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
EVENING. LOWS AROUND 17. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. COLDER. HIGHS AROUND 20. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 5. WEST
WINDS AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 10. WEST WINDS AROUND 10 MPH.
ILZ020-122230-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 43 (+12) 48
MIN RH % (24HR TREND) 59 (-8) 67
MIN TEMP (24HR TREND) 31 (+7) 32
MAX RH % (24HR TREND) 87 (-2) 85
20FT WIND AM (MPH) SW 9-11 SW 10-15
20FT WIND PM (MPH) SW 9-11 SW 7-9 W 10-15 W 12
PEAK WIND GUSTS (MPH) 19 17 24 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1400
MAX MIXING HGT (FT) 1400 1700
TRANSPORT WND (MPH) SW 16 W 19
VENT RATE (MPH-FT) 22400 34000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 15. NORTH WINDS AROUND 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. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 18. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE LOWER 20S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 5. WEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. WEST WINDS AROUND
10 MPH.
ILZ021-122230-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 43 (+11) 49
MIN RH % (24HR TREND) 59 (-7) 66
MIN TEMP (24HR TREND) 32 (+7) 33
MAX RH % (24HR TREND) 87 (0) 86
20FT WIND AM (MPH) SW 9-12 SW 10-15
20FT WIND PM (MPH) SW 9-12 SW 8-9 W 10-15 W 11
PEAK WIND GUSTS (MPH) 20 18 25 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1400
MAX MIXING HGT (FT) 1500 1900
TRANSPORT WND (MPH) W 16 W 20
VENT RATE (MPH-FT) 24000 39900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 15. 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. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE MID
30S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 18. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE LOWER 20S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 6. WEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. WEST WINDS AROUND
10 MPH.
ILZ022-122230-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 42 (+10) 48
MIN RH % (24HR TREND) 58 (-6) 66
MIN TEMP (24HR TREND) 31 (+6) 33
MAX RH % (24HR TREND) 89 (+2) 85
20FT WIND AM (MPH) SW 10-12 SW 10-15
20FT WIND PM (MPH) SW 10-12 SW 8-9 W 10-15 W 11
PEAK WIND GUSTS (MPH) 24 18 25 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1500
MAX MIXING HGT (FT) 1500 1700
TRANSPORT WND (MPH) W 17 W 19
VENT RATE (MPH-FT) 25500 34000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 16.
NORTH WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 19. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE LOWER 20S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 6. WEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. WEST WINDS AROUND
10 MPH.
ILZ032-122230-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 43 (+13) 49
MIN RH % (24HR TREND) 59 (-13) 67
MIN TEMP (24HR TREND) 31 (+7) 34
MAX RH % (24HR TREND) 89 (+2) 90
20FT WIND AM (MPH) SW 9-12 SW 10-15
20FT WIND PM (MPH) SW 9-12 SW 8-9 W 10-15 W 11-12
PEAK WIND GUSTS (MPH) 23 19 26 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1300
MAX MIXING HGT (FT) 1500 1800
TRANSPORT WND (MPH) SW 17 W 19
VENT RATE (MPH-FT) 25500 36000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 14. 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
AROUND 20. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE
MID 30S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
EVENING. LOWS AROUND 17. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. COLDER. HIGHS IN THE LOWER 20S. WEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 5. WEST
WINDS AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. WEST WINDS AROUND
10 MPH.
ILZ023-122230-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 41 (+9) 48
MIN RH % (24HR TREND) 60 (-5) 69
MIN TEMP (24HR TREND) 31 (+8) 34
MAX RH % (24HR TREND) 89 (-1) 87
20FT WIND AM (MPH) SW 10-12 SW 10-15
20FT WIND PM (MPH) SW 10-12 SW 7-9 W 10-15 W 10-11
PEAK WIND GUSTS (MPH) 23 17 26 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1400
MAX MIXING HGT (FT) 1600 1700
TRANSPORT WND (MPH) W 18 SW 25
VENT RATE (MPH-FT) 28800 42500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 16.
NORTH WINDS AROUND 15 MPH.
THURSDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 20S. NORTHWEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 19. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 18. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE LOWER 20S. WEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 5. WEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. WEST WINDS AROUND
10 MPH.
ILZ039-122230-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 43 (+14) 49
MIN RH % (24HR TREND) 55 (-18) 65
MIN TEMP (24HR TREND) 31 (+8) 35
MAX RH % (24HR TREND) 89 (-1) 89
20FT WIND AM (MPH) SW 10-15 SW 10-15
20FT WIND PM (MPH) SW 10-15 SW 7-9 W 10-15 W 11
PEAK WIND GUSTS (MPH) 23 18 26 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1200
MAX MIXING HGT (FT) 1600 1700
TRANSPORT WND (MPH) SW 18 SW 26
VENT RATE (MPH-FT) 28800 44200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 14. NORTH WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 20S. NORTHWEST
WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 19. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE
MID 30S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
EVENING. LOWS AROUND 17. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. COLDER. HIGHS IN THE LOWER 20S. WEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 5. NORTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 9. WEST WINDS AROUND 10 MPH.
ILZ033-122230-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 42 (+11) 49
MIN RH % (24HR TREND) 56 (-13) 63
MIN TEMP (24HR TREND) 31 (+8) 35
MAX RH % (24HR TREND) 88 (-2) 88
20FT WIND AM (MPH) SW 10-12 SW 10-15
20FT WIND PM (MPH) SW 10-12 SW 7-9 SW 10-15 W 10
PEAK WIND GUSTS (MPH) 23 17 26 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1300
MAX MIXING HGT (FT) 1600 1800
TRANSPORT WND (MPH) SW 18 SW 27
VENT RATE (MPH-FT) 28800 50400
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 15.
NORTH WINDS AROUND 15 MPH.
THURSDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 20S. NORTHWEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 18. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE
MID 30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
EVENING. LOWS AROUND 18. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. COLDER. HIGHS IN THE LOWER 20S. WEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 5. WEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. WEST WINDS AROUND
10 MPH.
INZ010-122230-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 41 (+9) 48
MIN RH % (24HR TREND) 58 (-9) 65
MIN TEMP (24HR TREND) 31 (+8) 35
MAX RH % (24HR TREND) 87 (-7) 88
20FT WIND AM (MPH) SW 10-15 SW 10-15
20FT WIND PM (MPH) SW 10-15 SW 8-9 SW 10-15 W 10
PEAK WIND GUSTS (MPH) 25 16 26 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1300
MAX MIXING HGT (FT) 1700 1800
TRANSPORT WND (MPH) SW 18 SW 27
VENT RATE (MPH-FT) 30600 50400
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.
LOWS AROUND 17. NORTH WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 20S. NORTHWEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 18. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 19. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS IN THE LOWER 20S. WEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 6. WEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. WEST WINDS AROUND
10 MPH.
INZ011-122230-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
332 AM CST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES SHOWERS
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 41 (+9) 48
MIN RH % (24HR TREND) 59 (-8) 66
MIN TEMP (24HR TREND) 31 (+8) 35
MAX RH % (24HR TREND) 87 (-9) 88
20FT WIND AM (MPH) SW 10-15 SW 10-15
20FT WIND PM (MPH) SW 10-15 SW 8-9 SW 10-15 W 9-10
PEAK WIND GUSTS (MPH) 25 16 27 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1300
MAX MIXING HGT (FT) 1800 1800
TRANSPORT WND (MPH) SW 21 SW 28
VENT RATE (MPH-FT) 39600 52200
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE
MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.
LOWS AROUND 17. NORTH WINDS 15 TO 20 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. COLDER. HIGHS IN THE MID 20S. NORTHWEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 18. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS
AROUND 19. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 20S. WEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 6. WEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. WEST WINDS AROUND
10 MPH.
INZ019-122230-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
432 AM EST MON JAN 12 2026
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SPRINKLES SHOWERS
CHANCE PRECIP (%) 10 20
MAX TEMP (24HR TREND) 41 (+11) 48
MIN RH % (24HR TREND) 56 (-18) 64
MIN TEMP (24HR TREND) 31 (+7) 35
MAX RH % (24HR TREND) 86 (-3) 88
20FT WIND AM (MPH) SW 10-15 SW 10-15
20FT WIND PM (MPH) SW 10-15 SW 7-9 SW 10-15 W 9
PEAK WIND GUSTS (MPH) 25 16 27 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1300
MAX MIXING HGT (FT) 1700 1800
TRANSPORT WND (MPH) SW 19 SW 29
VENT RATE (MPH-FT) 34000 54000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS
IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 16. NORTH WINDS AROUND 15 MPH.
THURSDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 20S. NORTHWEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 18. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
EVENING. LOWS AROUND 19. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. COLDER. HIGHS IN THE LOWER 20S. WEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 6. WEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. WEST WINDS AROUND
10 MPH.
RATZER
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