168
FNUS53 KLOT 141025
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
425 AM CST WED JAN 14 2026
DISCUSSION
A COLD FRONT WILL MOVE SOUTHEAST ACROSS THE AREA EARLY THIS
MORNING. EARLY MORNING TEMPERATURES NEAR 40 DEGREES WILL FALL
QUICKLY INTO THE 20S BY MIDDAY, WITH STRONG NORTH-NORTHWEST WINDS
GUSTING 35 TO 40 MPH AT TIMES. A PERIOD OF SNOW SHOWERS ARE LIKELY
THIS MORNING IMMEDIATELY BEHIND THE FRONT, AND THESE MAY PRODUCE
SOME MINOR ACCUMULATIONS OF UP TO AN INCH ACROSS PARTS OF
NORTHEAST ILLINOIS AND THE ILLINOIS INDIANA STATE LINE REGION.
FARTHER EAST, WIND-DRIVEN ACCUMULATING LAKE EFFECT SNOW WILL
DEVELOP INTO NORTHWEST INDIANA, AND WILL LIKELY PRODUCE HAZARDOUS
TRAVEL CONDITIONS ESPECIALLY FROM PARTS OF PORTER COUNTY EASTWARD.
THIS LAKE EFFECT SNOW WILL PERSIST INTO THURSDAY MORNING BEFORE
SHIFTING EAST OF THE AREA.
AFTER A DRY DAY FOR AREAS AWAY FROM THE LAKE SNOW BELT THURSDAY,
AN ACCUMULATING SNOWFALL OF POTENTIALLY A FEW INCHES IS EXPECTED
ACROSS MUCH OF THE AREA THURSDAY NIGHT INTO FRIDAY MORNING.
ANOTHER PUSH OF COLDER ARCTIC AIR WILL ARRIVE FRIDAY, AND THIS
WILL SET THE STAGE FOR COLDER AND OCCASIONALLY BLUSTERY WEATHER
THROUGH THE WEEKEND AND INTO EARLY NEXT WEEK. ADDITIONAL OCCASIONAL
PERIODS OF ADDITIONAL SNOW SHOWERS AND FLURRIES ARE ALSO LIKELY
AS WELL.
ILZ014-142215-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 60 80
MAX TEMP (24HR TREND) 33 (-17) 26
MIN RH % (24HR TREND) 55 (-3) 40
MIN TEMP (24HR TREND) 12 (-16) 21
MAX RH % (24HR TREND) 65 (-12) 95
20FT WIND AM (MPH) NW 15-20 NW 9-11
20FT WIND PM (MPH) N 15-20 NW 15-20 W 9-11 SW 10-12
PEAK WIND GUSTS (MPH) 39 35 24 23
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4300 2400
MAX MIXING HGT (FT) 4900 2900
TRANSPORT WND (MPH) N 32 W 12
VENT RATE (MPH-FT) 156800 37700
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 15. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 19. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 9. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 18. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5. WEST WINDS AROUND
10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND
10 MPH.
ILZ006-142215-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 60 10 80
MAX TEMP (24HR TREND) 28 (-25) 25
MIN RH % (24HR TREND) 53 (0) 40
MIN TEMP (24HR TREND) 10 (-15) 20
MAX RH % (24HR TREND) 69 (-8) 95
20FT WIND AM (MPH) N 15-20 NW 8-10
20FT WIND PM (MPH) N 15-20 N 10-15 W 8-10 SW 11-12
PEAK WIND GUSTS (MPH) 36 32 23 23
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4400 2400
MAX MIXING HGT (FT) 4800 2700
TRANSPORT WND (MPH) N 33 W 12
VENT RATE (MPH-FT) 158400 35100
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 14. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 18. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. HIGHS AROUND 17. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 16. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 3. WEST WINDS AROUND
10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 16. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 6. WEST WINDS AROUND
10 MPH.
INZ001-142215-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 70 20 10 80
MAX TEMP (24HR TREND) 34 (-13) 25
MIN RH % (24HR TREND) 61 (-1) 41
MIN TEMP (24HR TREND) 13 (-18) 19
MAX RH % (24HR TREND) 70 (-12) 95
20FT WIND AM (MPH) NW 15-20 NW 8-12
20FT WIND PM (MPH) NW 15-20 NW 15-20 W 8-12 SW 9-12
PEAK WIND GUSTS (MPH) 40 37 27 23
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4000 2400
MAX MIXING HGT (FT) 4800 3000
TRANSPORT WND (MPH) NW 33 W 13
VENT RATE (MPH-FT) 158400 42000
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 14. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 18. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS AROUND
10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 18. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 9. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 18. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS AROUND
10 MPH.
INZ002-142215-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 80 60 30 80
MAX TEMP (24HR TREND) 34 (-12) 25
MIN RH % (24HR TREND) 72 (+11) 45
MIN TEMP (24HR TREND) 15 (-16) 18
MAX RH % (24HR TREND) 79 (-8) 94
20FT WIND AM (MPH) NW 15-20 NW 10-15
20FT WIND PM (MPH) NW 15-20 NW 15-20 W 10-15 SW 9-12
PEAK WIND GUSTS (MPH) 41 41 29 23
PRECIP AMOUNT (IN) 0.05-0.10 0.05-0.10 0.01-0.05 0.05-0.10
11 AM MIXING HGT (FT) 4000 2700
MAX MIXING HGT (FT) 4600 3100
TRANSPORT WND (MPH) NW 36 W 13
VENT RATE (MPH-FT) 170200 43400
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 15. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 18. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS AROUND
10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 17. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 9. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 18. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 5. WEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS AROUND
10 MPH.
ILZ013-142215-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 60 10 80
MAX TEMP (24HR TREND) 31 (-19) 25
MIN RH % (24HR TREND) 55 (-5) 40
MIN TEMP (24HR TREND) 12 (-15) 21
MAX RH % (24HR TREND) 66 (-12) 96
20FT WIND AM (MPH) NW 15-20 NW 8-10
20FT WIND PM (MPH) N 15-20 N 10-15 W 8-10 SW 11-12
PEAK WIND GUSTS (MPH) 35 30 18 20
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4300 2300
MAX MIXING HGT (FT) 4700 2800
TRANSPORT WND (MPH) N 32 W 12
VENT RATE (MPH-FT) 150400 36400
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 14. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 17. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 8. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 17. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS AROUND
10 MPH.
ILZ012-142215-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 50 10 80
MAX TEMP (24HR TREND) 29 (-20) 24
MIN RH % (24HR TREND) 56 (-9) 41
MIN TEMP (24HR TREND) 11 (-15) 20
MAX RH % (24HR TREND) 67 (-17) 96
20FT WIND AM (MPH) NW 15-20 NW 8-9
20FT WIND PM (MPH) N 15-20 NW 10-15 W 8-9 SW 11-12
PEAK WIND GUSTS (MPH) 37 28 17 21
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4600 2200
MAX MIXING HGT (FT) 4600 2800
TRANSPORT WND (MPH) N 34 SW 12
VENT RATE (MPH-FT) 161000 36400
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 12. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 16. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 16. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 15. NORTHWEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 2. WEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 17. WEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5. WEST WINDS AROUND
10 MPH.
ILZ005-142215-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 60 10 80
MAX TEMP (24HR TREND) 27 (-23) 24
MIN RH % (24HR TREND) 53 (-7) 41
MIN TEMP (24HR TREND) 10 (-15) 19
MAX RH % (24HR TREND) 70 (-11) 95
20FT WIND AM (MPH) N 15-20 NW 8
20FT WIND PM (MPH) N 15-20 N 10-15 W 8 SW 11-12
PEAK WIND GUSTS (MPH) 34 27 15 20
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4500 2200
MAX MIXING HGT (FT) 4600 2600
TRANSPORT WND (MPH) N 35 SW 12
VENT RATE (MPH-FT) 165600 33800
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 12. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 17. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. HIGHS AROUND 15. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 6. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 14. NORTHWEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 1. WEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 15. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND
10 MPH.
ILZ004-142215-
BOONE-
INCLUDING THE CITY OF BELVIDERE
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLDY PCLDY PCLDY CLOUDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 50 10 80
MAX TEMP (24HR TREND) 27 (-23) 24
MIN RH % (24HR TREND) 49 (-12) 40
MIN TEMP (24HR TREND) 10 (-14) 19
MAX RH % (24HR TREND) 66 (-13) 96
20FT WIND AM (MPH) N 15-20 NW 8
20FT WIND PM (MPH) N 15-20 N 10-15 SW 8 SW 11-12
PEAK WIND GUSTS (MPH) 35 27 16 20
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4500 2100
MAX MIXING HGT (FT) 4600 2700
TRANSPORT WND (MPH) N 35 NW 16
VENT RATE (MPH-FT) 165600 43200
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 11. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. COLDER. HIGHS AROUND 16. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 3. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 15. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 13. NORTHWEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 1. WEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 15. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 3. WEST WINDS AROUND
10 MPH.
ILZ011-142215-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLDY PCLDY PCLDY CLOUDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 50 10 80
MAX TEMP (24HR TREND) 29 (-18) 25
MIN RH % (24HR TREND) 53 (-16) 40
MIN TEMP (24HR TREND) 11 (-15) 21
MAX RH % (24HR TREND) 64 (-19) 94
20FT WIND AM (MPH) NW 20-25 NW 8
20FT WIND PM (MPH) N 20-25 NW 10-15 SW 8 SW 10-15
PEAK WIND GUSTS (MPH) 37 28 16 23
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4600 2200
MAX MIXING HGT (FT) 4600 2700
TRANSPORT WND (MPH) N 35 NW 17
VENT RATE (MPH-FT) 165600 45900
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 11. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. COLDER. HIGHS AROUND 15. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 15. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 6. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 15. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 2. WEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5. WEST WINDS AROUND
10 MPH.
ILZ003-142215-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLDY PCLDY PCLDY CLOUDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 40 10 80
MAX TEMP (24HR TREND) 27 (-25) 25
MIN RH % (24HR TREND) 46 (-8) 39
MIN TEMP (24HR TREND) 11 (-13) 20
MAX RH % (24HR TREND) 65 (-11) 92
20FT WIND AM (MPH) N 15-20 NW 7-9
20FT WIND PM (MPH) N 15-20 NW 10-15 SW 7-9 SW 12
PEAK WIND GUSTS (MPH) 35 26 17 21
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4500 2100
MAX MIXING HGT (FT) 4600 2600
TRANSPORT WND (MPH) N 36 NW 14
VENT RATE (MPH-FT) 170200 39000
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 11. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. COLDER. HIGHS AROUND 16. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 3. NORTHWEST WINDS
AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 15. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 6. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 14. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 1. WEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 16. WEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND
10 MPH.
ILZ008-142215-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLDY MCLEAR PCLDY CLOUDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 30 10 80
MAX TEMP (24HR TREND) 27 (-22) 26
MIN RH % (24HR TREND) 45 (-17) 39
MIN TEMP (24HR TREND) 11 (-13) 21
MAX RH % (24HR TREND) 65 (-8) 91
20FT WIND AM (MPH) N 20-25 NW 6-8
20FT WIND PM (MPH) N 20-25 NW 10-15 SW 6-8 SW 11-12
PEAK WIND GUSTS (MPH) 36 27 17 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4500 2100
MAX MIXING HGT (FT) 4500 2500
TRANSPORT WND (MPH) N 35 SW 12
VENT RATE (MPH-FT) 162000 32500
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 11. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. COLDER. HIGHS AROUND 15. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 4. NORTHWEST WINDS
AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 15. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 6. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 15. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 2. WEST WINDS AROUND
10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 5. WEST WINDS AROUND 10 MPH.
ILZ010-142215-
LEE-
INCLUDING THE CITY OF DIXON
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLDY MCLEAR PCLDY CLOUDY
PRECIP TYPE FLURRIES NONE NONE SNOW
CHANCE PRECIP (%) 20 10 80
MAX TEMP (24HR TREND) 29 (-18) 26
MIN RH % (24HR TREND) 47 (-19) 39
MIN TEMP (24HR TREND) 11 (-15) 22
MAX RH % (24HR TREND) 65 (-14) 91
20FT WIND AM (MPH) NW 20-25 NW 7-8
20FT WIND PM (MPH) N 20-25 NW 10-15 SW 7-8 SW 10-15
PEAK WIND GUSTS (MPH) 36 27 16 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4400 2100
MAX MIXING HGT (FT) 4500 2600
TRANSPORT WND (MPH) N 33 SW 12
VENT RATE (MPH-FT) 148500 33800
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 11. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. COLDER. HIGHS AROUND 15. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 16. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 16. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 3. WEST WINDS AROUND
10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 7. WEST WINDS AROUND 10 MPH.
ILZ019-142215-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLDY MCLEAR PCLDY CLOUDY
PRECIP TYPE FLURRIES NONE NONE SNOW
CHANCE PRECIP (%) 30 80
MAX TEMP (24HR TREND) 33 (-14) 26
MIN RH % (24HR TREND) 49 (-16) 39
MIN TEMP (24HR TREND) 12 (-17) 22
MAX RH % (24HR TREND) 62 (-19) 91
20FT WIND AM (MPH) NW 15-20 NW 8
20FT WIND PM (MPH) NW 15-20 NW 10-15 W 8 SW 10-15
PEAK WIND GUSTS (MPH) 35 26 16 24
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4500 2300
MAX MIXING HGT (FT) 4700 2800
TRANSPORT WND (MPH) N 33 SW 11
VENT RATE (MPH-FT) 155100 33600
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 13. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. COLDER. HIGHS AROUND 16. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. 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 8. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND
10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 20. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND
10 MPH.
ILZ020-142215-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 40 80
MAX TEMP (24HR TREND) 31 (-16) 26
MIN RH % (24HR TREND) 56 (-11) 40
MIN TEMP (24HR TREND) 11 (-17) 22
MAX RH % (24HR TREND) 64 (-22) 95
20FT WIND AM (MPH) NW 15-20 NW 8-9
20FT WIND PM (MPH) N 15-20 NW 10-15 W 8-9 SW 10-12
PEAK WIND GUSTS (MPH) 36 27 17 21
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4500 2300
MAX MIXING HGT (FT) 4700 2800
TRANSPORT WND (MPH) N 34 W 12
VENT RATE (MPH-FT) 164500 36400
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 13. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 16. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. 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 8. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 17. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. NORTHWEST WINDS
AROUND 10 MPH.
ILZ021-142215-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR CLOUDY
PRECIP TYPE FLURRIES NONE NONE SNOW
CHANCE PRECIP (%) 30 80
MAX TEMP (24HR TREND) 33 (-14) 26
MIN RH % (24HR TREND) 56 (-8) 40
MIN TEMP (24HR TREND) 13 (-17) 21
MAX RH % (24HR TREND) 62 (-20) 95
20FT WIND AM (MPH) NW 15-20 NW 8-9
20FT WIND PM (MPH) N 15-20 NW 10-15 W 8-9 SW 10-15
PEAK WIND GUSTS (MPH) 34 27 16 23
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4400 2400
MAX MIXING HGT (FT) 4900 2900
TRANSPORT WND (MPH) N 33 W 12
VENT RATE (MPH-FT) 161700 37700
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 30S.
WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 13. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. COLDER. HIGHS AROUND 17. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 6. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 20. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND
10 MPH.
ILZ022-142215-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR CLOUDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 60 80
MAX TEMP (24HR TREND) 32 (-15) 26
MIN RH % (24HR TREND) 58 (-7) 40
MIN TEMP (24HR TREND) 12 (-18) 20
MAX RH % (24HR TREND) 65 (-18) 98
20FT WIND AM (MPH) NW 15-20 NW 8-10
20FT WIND PM (MPH) N 15-20 NW 10-15 W 8-10 SW 10-12
PEAK WIND GUSTS (MPH) 34 27 18 21
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4400 2400
MAX MIXING HGT (FT) 4800 2900
TRANSPORT WND (MPH) N 31 W 13
VENT RATE (MPH-FT) 148800 40600
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 14. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 17. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 6. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 17. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS AROUND
10 MPH.
ILZ032-142215-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR MCLDY
PRECIP TYPE FLURRIES NONE NONE SNOW
CHANCE PRECIP (%) 30 70
MAX TEMP (24HR TREND) 34 (-13) 26
MIN RH % (24HR TREND) 54 (-10) 40
MIN TEMP (24HR TREND) 14 (-18) 20
MAX RH % (24HR TREND) 62 (-19) 95
20FT WIND AM (MPH) NW 15-20 NW 8-9
20FT WIND PM (MPH) N 15-20 NW 10-15 W 8-9 SW 10-15
PEAK WIND GUSTS (MPH) 35 27 18 24
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4300 2400
MAX MIXING HGT (FT) 4800 2900
TRANSPORT WND (MPH) N 33 W 13
VENT RATE (MPH-FT) 158400 40600
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 12. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. COLDER. HIGHS AROUND 17. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 5. WEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND
10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND
10 MPH.
ILZ023-142215-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR CLOUDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 60 80
MAX TEMP (24HR TREND) 34 (-12) 25
MIN RH % (24HR TREND) 58 (-8) 40
MIN TEMP (24HR TREND) 13 (-19) 20
MAX RH % (24HR TREND) 63 (-20) 96
20FT WIND AM (MPH) NW 15-20 NW 8-11
20FT WIND PM (MPH) N 15-20 NW 10-15 W 8-11 SW 9-12
PEAK WIND GUSTS (MPH) 34 28 18 21
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4100 2400
MAX MIXING HGT (FT) 4800 2900
TRANSPORT WND (MPH) N 32 W 14
VENT RATE (MPH-FT) 153600 43500
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 13. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
HIGHS AROUND 17. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 6. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 18. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 3. WEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS 5 TO
10 MPH.
ILZ039-142215-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR MCLDY
PRECIP TYPE FLURRIES NONE NONE SNOW
CHANCE PRECIP (%) 40 60
MAX TEMP (24HR TREND) 35 (-13) 26
MIN RH % (24HR TREND) 57 (-5) 40
MIN TEMP (24HR TREND) 14 (-19) 20
MAX RH % (24HR TREND) 63 (-16) 92
20FT WIND AM (MPH) NW 15-20 NW 8-10
20FT WIND PM (MPH) N 15-20 NW 10-15 W 8-10 SW 10-15
PEAK WIND GUSTS (MPH) 34 28 18 24
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 3900 2500
MAX MIXING HGT (FT) 4700 3000
TRANSPORT WND (MPH) N 33 W 14
VENT RATE (MPH-FT) 155100 45000
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. HIGHS
IN THE MID 30S. WEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LOWS AROUND 12. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. COLDER. HIGHS AROUND 17. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND
10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND 10 MPH.
ILZ033-142215-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 40 70
MAX TEMP (24HR TREND) 35 (-12) 25
MIN RH % (24HR TREND) 58 (-4) 40
MIN TEMP (24HR TREND) 14 (-19) 19
MAX RH % (24HR TREND) 63 (-16) 91
20FT WIND AM (MPH) NW 15-20 NW 8-11
20FT WIND PM (MPH) N 15-20 NW 10-15 W 8-11 SW 9-12
PEAK WIND GUSTS (MPH) 34 28 18 23
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 4000 2500
MAX MIXING HGT (FT) 4600 3000
TRANSPORT WND (MPH) N 32 W 14
VENT RATE (MPH-FT) 147200 45000
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 13. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. COLDER. HIGHS AROUND 17. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 3. WEST WINDS AROUND
10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 20. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS 5 TO
10 MPH.
INZ010-142215-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 60 70
MAX TEMP (24HR TREND) 35 (-11) 25
MIN RH % (24HR TREND) 60 (-6) 42
MIN TEMP (24HR TREND) 14 (-19) 19
MAX RH % (24HR TREND) 65 (-19) 93
20FT WIND AM (MPH) NW 15-20 NW 8-11
20FT WIND PM (MPH) NW 15-20 NW 10-15 W 8-11 SW 8-12
PEAK WIND GUSTS (MPH) 32 27 19 21
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 3600 2300
MAX MIXING HGT (FT) 4600 3100
TRANSPORT WND (MPH) NW 29 W 13
VENT RATE (MPH-FT) 138000 43400
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 14. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. COLDER. HIGHS AROUND 17. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 6. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 18. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 3. WEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS 5 TO
10 MPH.
INZ011-142215-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
425 AM CST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR MCLDY
PRECIP TYPE SNOW SHOWERS FLURRIES NONE SNOW
CHANCE PRECIP (%) 70 20 70
MAX TEMP (24HR TREND) 35 (-10) 25
MIN RH % (24HR TREND) 65 (-2) 42
MIN TEMP (24HR TREND) 14 (-19) 19
MAX RH % (24HR TREND) 71 (-16) 94
20FT WIND AM (MPH) NW 15-20 NW 8-12
20FT WIND PM (MPH) NW 15-20 NW 10-15 W 8-12 SW 8-12
PEAK WIND GUSTS (MPH) 32 29 21 21
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.05-0.10
11 AM MIXING HGT (FT) 3200 2200
MAX MIXING HGT (FT) 4400 3300
TRANSPORT WND (MPH) NW 33 W 14
VENT RATE (MPH-FT) 145200 49500
VENT RATE CATEGORY VERY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 14. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
MORNING. COLDER. HIGHS AROUND 18. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 6. WEST WINDS AROUND
10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 19. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 3. WEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS 5 TO
10 MPH.
INZ019-142215-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
525 AM EST WED JAN 14 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY CLEAR MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 50 70
MAX TEMP (24HR TREND) 35 (-11) 25
MIN RH % (24HR TREND) 66 (0) 43
MIN TEMP (24HR TREND) 14 (-20) 19
MAX RH % (24HR TREND) 67 (-16) 87
20FT WIND AM (MPH) NW 15-20 NW 8-12
20FT WIND PM (MPH) NW 15-20 NW 10-15 W 8-12 SW 10-15
PEAK WIND GUSTS (MPH) 32 27 19 23
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.05-0.10
11 AM MIXING HGT (FT) 3100 2200
MAX MIXING HGT (FT) 4300 3000
TRANSPORT WND (MPH) NW 31 W 13
VENT RATE (MPH-FT) 133300 42000
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LOWS AROUND 14. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. COLDER. HIGHS AROUND 18. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 5. WEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 17. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 19. WEST WINDS AROUND
15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND
10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS 5 TO
10 MPH.
RATZER
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