436
FNUS53 KLOT 040909
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
309 AM CST WED FEB 4 2026
DISCUSSION
CLOUDS WILL STAGNATE ACROSS MUCH OF THE AREA TODAY, LIMITING
MIXING HEIGHTS AND THE DEGREE TO WHICH TEMPERATURES CAN WARM.
TOMORROW, A PAIR OF CLIPPER SYSTEMS WILL MOVE THROUGH THE REGION
DELIVERING PERIODS OF SNOW SHOWERS. LITTLE TO NO ACCUMULATION IS
EXPECTED WITH EITHER. TEMPERATURES WILL RISE TOWARD OR FREEZING
BOTH DAYS. TEMPERATURES WILL COOL THIS WEEKEND, BEFORE A MORE
PRONOUNCED WARM UP COMMENCES NEXT WEEK.
ILZ014-042215-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 10 30 40
MAX TEMP (24HR TREND) 27 (-2) 31
MIN RH % (24HR TREND) 63 (+11) 69
MIN TEMP (24HR TREND) 14 (-4) 26
MAX RH % (24HR TREND) 86 (+5) 96
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-10 SW 8-9
PEAK WIND GUSTS (MPH) 18 19
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 1600 1400
MAX MIXING HGT (FT) 2900 1700
TRANSPORT WND (MPH) NW 5 SW 20
VENT RATE (MPH-FT) 17400 35700
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTH WINDS 10 TO
15 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE UPPER 20S. NORTH
WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. EAST WINDS AROUND
5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND
30. SOUTH WINDS AROUND 10 MPH.
ILZ006-042215-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 40 40
MAX TEMP (24HR TREND) 26 (-2) 31
MIN RH % (24HR TREND) 59 (+1) 71
MIN TEMP (24HR TREND) 11 (-1) 26
MAX RH % (24HR TREND) 89 (+8) 96
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) NW 4-5 LGT/VAR SW 7-10 SW 6-9
PEAK WIND GUSTS (MPH) 17 19
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 1000 1200
MAX MIXING HGT (FT) 2700 1600
TRANSPORT WND (MPH) NW 4 SW 23
VENT RATE (MPH-FT) 13500 36800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. NORTH WINDS 10 TO
15 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE UPPER 20S. NORTH
WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. EAST WINDS AROUND
5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER MIDNIGHT.
LOWS IN THE UPPER 20S. SOUTH WINDS AROUND 5 MPH, BECOMING
SOUTHWEST AFTER MIDNIGHT.
INZ001-042215-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 20 40 30
MAX TEMP (24HR TREND) 25 (-6) 29
MIN RH % (24HR TREND) 70 (+11) 75
MIN TEMP (24HR TREND) 13 (-9) 23
MAX RH % (24HR TREND) 89 (+8) 97
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-10 SW 8-9
PEAK WIND GUSTS (MPH) 17 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1700 1300
MAX MIXING HGT (FT) 2700 1800
TRANSPORT WND (MPH) NW 4 SW 21
VENT RATE (MPH-FT) 13500 39600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 15. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 20S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 17. EAST WINDS AROUND 5 MPH, BECOMING
SOUTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 20S. SOUTH WINDS 5 TO 10 MPH.
INZ002-042215-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLDY MCLDY
PRECIP TYPE FLURRIES NONE SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 20 40 30
MAX TEMP (24HR TREND) 25 (-4) 28
MIN RH % (24HR TREND) 67 (+3) 74
MIN TEMP (24HR TREND) 12 (-9) 23
MAX RH % (24HR TREND) 90 (+10) 95
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-10 SW 8-9
PEAK WIND GUSTS (MPH) 17 16
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 1300 1300
MAX MIXING HGT (FT) 2600 1800
TRANSPORT WND (MPH) N 5 S 21
VENT RATE (MPH-FT) 15600 39600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. NORTH WINDS 10 TO
15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 20S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 17. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 16. EAST WINDS AROUND 5 MPH, BECOMING
SOUTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 20S. SOUTH WINDS 5 TO 10 MPH.
ILZ013-042215-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 30 30
MAX TEMP (24HR TREND) 26 (-4) 32
MIN RH % (24HR TREND) 63 (+14) 70
MIN TEMP (24HR TREND) 14 (0) 26
MAX RH % (24HR TREND) 85 (+4) 97
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-10 SW 8-9
PEAK WIND GUSTS (MPH) 18 19
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 1300 1200
MAX MIXING HGT (FT) 2800 1800
TRANSPORT WND (MPH) NW 4 SW 20
VENT RATE (MPH-FT) 14000 37800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS AROUND 40. NORTHWEST WINDS AROUND
15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTH WINDS 10 TO
15 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE UPPER 20S. NORTH
WINDS AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 40. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND
30. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
ILZ012-042215-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 20 30
MAX TEMP (24HR TREND) 25 (-4) 32
MIN RH % (24HR TREND) 62 (+11) 70
MIN TEMP (24HR TREND) 13 (+1) 26
MAX RH % (24HR TREND) 86 (+1) 99
20FT WIND AM (MPH) LGT/VAR SW 8-11
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 8-11 SW 8-10
PEAK WIND GUSTS (MPH) 19 20
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 1500 1200
MAX MIXING HGT (FT) 2700 1900
TRANSPORT WND (MPH) NW 5 SW 20
VENT RATE (MPH-FT) 16200 39900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. NORTH WINDS AROUND
15 MPH, DECREASING TO AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE UPPER 20S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 20S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST AFTER
MIDNIGHT.
ILZ005-042215-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 30 40
MAX TEMP (24HR TREND) 25 (-2) 31
MIN RH % (24HR TREND) 60 (+3) 75
MIN TEMP (24HR TREND) 11 (+2) 25
MAX RH % (24HR TREND) 89 (+4) 99
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-10 SW 6-9
PEAK WIND GUSTS (MPH) 18 20
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 1100 1200
MAX MIXING HGT (FT) 2400 1700
TRANSPORT WND (MPH) NW 4 SW 20
VENT RATE (MPH-FT) 12000 35700
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 11. NORTH WINDS AROUND
15 MPH, DECREASING TO AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE UPPER 20S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 20. EAST WINDS AROUND 5 MPH, BECOMING
SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ004-042215-
BOONE-
INCLUDING THE CITY OF BELVIDERE
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 30 30
MAX TEMP (24HR TREND) 25 (-1) 32
MIN RH % (24HR TREND) 56 (-2) 71
MIN TEMP (24HR TREND) 11 (+4) 25
MAX RH % (24HR TREND) 86 (+3) 99
20FT WIND AM (MPH) LGT/VAR SW 8-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 8-10 SW 6-9
PEAK WIND GUSTS (MPH) 18 19
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 1200 1200
MAX MIXING HGT (FT) 2300 1900
TRANSPORT WND (MPH) NW 4 SW 20
VENT RATE (MPH-FT) 11500 39900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 11. NORTH WINDS AROUND
15 MPH, DECREASING TO AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE UPPER 20S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 20. EAST WINDS AROUND 5 MPH, BECOMING
SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 40. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ011-042215-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 20 20
MAX TEMP (24HR TREND) 26 (-3) 33
MIN RH % (24HR TREND) 55 (+2) 67
MIN TEMP (24HR TREND) 14 (+3) 26
MAX RH % (24HR TREND) 83 (0) 98
20FT WIND AM (MPH) LGT/VAR SW 8-11
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 8-11 SW 7-10
PEAK WIND GUSTS (MPH) 19 20
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 1700 1200
MAX MIXING HGT (FT) 2800 2200
TRANSPORT WND (MPH) NW 4 SW 20
VENT RATE (MPH-FT) 14000 46200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
15 TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS
AROUND 15 MPH, BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 30. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND
30. SOUTH WINDS AROUND 10 MPH, BECOMING NORTH AFTER MIDNIGHT.
ILZ003-042215-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLEAR PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 20 20
MAX TEMP (24HR TREND) 26 (0) 33
MIN RH % (24HR TREND) 52 (-1) 68
MIN TEMP (24HR TREND) 12 (+5) 26
MAX RH % (24HR TREND) 84 (+1) 97
20FT WIND AM (MPH) LGT/VAR SW 8-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 8-10 W 6-9
PEAK WIND GUSTS (MPH) 17 20
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 1100 1300
MAX MIXING HGT (FT) 2500 2000
TRANSPORT WND (MPH) NW 5 SW 19
VENT RATE (MPH-FT) 15000 40000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. NORTH WINDS AROUND
15 MPH, DECREASING TO AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE UPPER 20S.
NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER MIDNIGHT.
LOWS IN THE UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ008-042215-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 20 20
MAX TEMP (24HR TREND) 26 (-2) 35
MIN RH % (24HR TREND) 49 (0) 65
MIN TEMP (24HR TREND) 15 (+6) 27
MAX RH % (24HR TREND) 80 (-2) 98
20FT WIND AM (MPH) LGT/VAR SW 8-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 8-10 W 6-10
PEAK WIND GUSTS (MPH) 18 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1200
MAX MIXING HGT (FT) 2800 2200
TRANSPORT WND (MPH) NW 6 SW 20
VENT RATE (MPH-FT) 19600 46200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS AROUND
15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS
AROUND 15 MPH, BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 30. SOUTHWEST
WINDS AROUND 10 MPH, BECOMING NORTH AFTER MIDNIGHT.
ILZ010-042215-
LEE-
INCLUDING THE CITY OF DIXON
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE FRZ RAIN
CHANCE PRECIP (%) 10 20
MAX TEMP (24HR TREND) 27 (-2) 36
MIN RH % (24HR TREND) 51 (-4) 65
MIN TEMP (24HR TREND) 16 (+6) 27
MAX RH % (24HR TREND) 80 (-5) 98
20FT WIND AM (MPH) LGT/VAR SW 8-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 8-10 SW 7-10
PEAK WIND GUSTS (MPH) 19 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1300
MAX MIXING HGT (FT) 2800 2300
TRANSPORT WND (MPH) NW 5 SW 20
VENT RATE (MPH-FT) 16800 48300
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
AROUND 15 MPH, BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHEAST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTH AFTER MIDNIGHT.
ILZ019-042215-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 20 20
MAX TEMP (24HR TREND) 27 (-4) 34
MIN RH % (24HR TREND) 53 (+1) 64
MIN TEMP (24HR TREND) 15 (+1) 26
MAX RH % (24HR TREND) 82 (-1) 97
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-10 SW 8-10
PEAK WIND GUSTS (MPH) 19 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2000 1200
MAX MIXING HGT (FT) 3100 2200
TRANSPORT WND (MPH) NW 5 SW 21
VENT RATE (MPH-FT) 18600 48400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS
AROUND 15 MPH, BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHEAST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 50. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S. SOUTH
WINDS AROUND 10 MPH, BECOMING NORTH AFTER MIDNIGHT.
ILZ020-042215-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 20 20
MAX TEMP (24HR TREND) 26 (-5) 33
MIN RH % (24HR TREND) 63 (+15) 69
MIN TEMP (24HR TREND) 14 (0) 27
MAX RH % (24HR TREND) 86 (+4) 98
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-10 SW 8-9
PEAK WIND GUSTS (MPH) 18 20
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 1500 1300
MAX MIXING HGT (FT) 2900 2100
TRANSPORT WND (MPH) NW 4 SW 21
VENT RATE (MPH-FT) 14500 46200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTH WINDS 10 TO
15 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS AROUND 30. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. SOUTH WINDS AROUND 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
ILZ021-042215-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLDY MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 20 20
MAX TEMP (24HR TREND) 26 (-5) 32
MIN RH % (24HR TREND) 69 (+19) 72
MIN TEMP (24HR TREND) 13 (-2) 26
MAX RH % (24HR TREND) 89 (+4) 98
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-10 SW 8-9
PEAK WIND GUSTS (MPH) 18 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1600 1300
MAX MIXING HGT (FT) 2800 2100
TRANSPORT WND (MPH) NW 4 SW 21
VENT RATE (MPH-FT) 14000 46200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS
AROUND 15 MPH, BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. SOUTH WINDS AROUND 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
ILZ022-042215-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 20 30
MAX TEMP (24HR TREND) 26 (-5) 32
MIN RH % (24HR TREND) 71 (+20) 74
MIN TEMP (24HR TREND) 13 (-4) 24
MAX RH % (24HR TREND) 93 (+9) 99
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-10 SW 8-9
PEAK WIND GUSTS (MPH) 18 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1700 1300
MAX MIXING HGT (FT) 2800 1900
TRANSPORT WND (MPH) NW 4 SW 20
VENT RATE (MPH-FT) 14000 39900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 15. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE UPPER 20S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. EAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 40. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND
30. SOUTH WINDS AROUND 10 MPH.
ILZ032-042215-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 20 20
MAX TEMP (24HR TREND) 25 (-7) 32
MIN RH % (24HR TREND) 73 (+22) 76
MIN TEMP (24HR TREND) 12 (-2) 24
MAX RH % (24HR TREND) 90 (-2) 100
20FT WIND AM (MPH) LGT/VAR SW 8-12
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 8-12 SW 9-10
PEAK WIND GUSTS (MPH) 18 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1800 1200
MAX MIXING HGT (FT) 2700 1900
TRANSPORT WND (MPH) N 5 SW 21
VENT RATE (MPH-FT) 16200 41800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 17. NORTHWEST WINDS AROUND 15 MPH, BECOMING NORTH AROUND
5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 50. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. SOUTH WINDS AROUND 10 MPH.
ILZ023-042215-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 10 20 20
MAX TEMP (24HR TREND) 25 (-7) 30
MIN RH % (24HR TREND) 74 (+18) 79
MIN TEMP (24HR TREND) 12 (-8) 24
MAX RH % (24HR TREND) 93 (+11) 100
20FT WIND AM (MPH) LGT/VAR SW 6-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 6-10 SW 8
PEAK WIND GUSTS (MPH) 17 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1600 1200
MAX MIXING HGT (FT) 2700 1800
TRANSPORT WND (MPH) N 5 SW 20
VENT RATE (MPH-FT) 16200 37800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 15. NORTH WINDS AROUND 10 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE UPPER 20S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. EAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND
30. SOUTH WINDS AROUND 5 MPH.
ILZ039-042215-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 25 (-6) 29
MIN RH % (24HR TREND) 75 (+19) 79
MIN TEMP (24HR TREND) 11 (-7) 23
MAX RH % (24HR TREND) 92 (+4) 99
20FT WIND AM (MPH) LGT/VAR SW 7-11
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-11 SW 9
PEAK WIND GUSTS (MPH) 18 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1900 1200
MAX MIXING HGT (FT) 2700 1700
TRANSPORT WND (MPH) N 9 SW 20
VENT RATE (MPH-FT) 24300 35700
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS AROUND
15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 16. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE UPPER 20S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 40. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER MIDNIGHT.
LOWS IN THE LOWER 30S. SOUTH WINDS AROUND 10 MPH.
ILZ033-042215-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 20 20
MAX TEMP (24HR TREND) 25 (-6) 29
MIN RH % (24HR TREND) 69 (+11) 76
MIN TEMP (24HR TREND) 11 (-10) 22
MAX RH % (24HR TREND) 89 (+5) 97
20FT WIND AM (MPH) LGT/VAR SW 6-9
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 6-9 SW 7-8
PEAK WIND GUSTS (MPH) 17 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2000 1200
MAX MIXING HGT (FT) 2800 1800
TRANSPORT WND (MPH) N 9 SW 20
VENT RATE (MPH-FT) 25200 37800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 15. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE UPPER 20S. NORTH
WINDS AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. EAST WINDS AROUND
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND
30. SOUTH WINDS AROUND 5 MPH.
INZ010-042215-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLDY MCLDY
PRECIP TYPE FLURRIES NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 10 30 20
MAX TEMP (24HR TREND) 25 (-5) 28
MIN RH % (24HR TREND) 68 (+6) 78
MIN TEMP (24HR TREND) 13 (-9) 22
MAX RH % (24HR TREND) 88 (+8) 96
20FT WIND AM (MPH) LGT/VAR SW 6-9
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 6-9 SW 7-8
PEAK WIND GUSTS (MPH) 16 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1600 1200
MAX MIXING HGT (FT) 2700 1800
TRANSPORT WND (MPH) N 9 SW 20
VENT RATE (MPH-FT) 24300 37800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 15. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 20S. NORTH
WINDS AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. EAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND
30. SOUTH WINDS AROUND 5 MPH.
INZ011-042215-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
309 AM CST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 30 20
MAX TEMP (24HR TREND) 25 (-5) 27
MIN RH % (24HR TREND) 68 (+6) 78
MIN TEMP (24HR TREND) 13 (-8) 22
MAX RH % (24HR TREND) 90 (+10) 96
20FT WIND AM (MPH) LGT/VAR SW 6-9
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 6-9 SW 8
PEAK WIND GUSTS (MPH) 16 15
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 1400 1300
MAX MIXING HGT (FT) 2700 1800
TRANSPORT WND (MPH) N 9 SW 20
VENT RATE (MPH-FT) 24300 37800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 14. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 20S. NORTH
WINDS AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 17. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS AROUND 30. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. EAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 20S. SOUTH WINDS AROUND 5 MPH.
INZ019-042215-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
409 AM EST WED FEB 4 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLOUDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS FRZ RAIN
CHANCE PRECIP (%) 30 20
MAX TEMP (24HR TREND) 24 (-6) 26
MIN RH % (24HR TREND) 67 (+5) 79
MIN TEMP (24HR TREND) 12 (-8) 21
MAX RH % (24HR TREND) 87 (+2) 96
20FT WIND AM (MPH) NE 5 SW 6-9
20FT WIND PM (MPH) N 5 LGT/VAR SW 6-9 SW 8
PEAK WIND GUSTS (MPH) 16 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1700 1200
MAX MIXING HGT (FT) 2800 1700
TRANSPORT WND (MPH) N 11 SW 20
VENT RATE (MPH-FT) 33600 35700
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 15. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 20S. NORTH
WINDS AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 30. SOUTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. EAST WINDS AROUND
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER MIDNIGHT.
LOWS AROUND 30. SOUTH WINDS AROUND 5 MPH.
BORCHARDT
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