056
FNUS53 KLOT 061045
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
445 AM CST FRI FEB 6 2026
DISCUSSION
SNOW SHOWERS OCCASIONALLY MIXED WITH GRAUPEL AND/OR ICE PELLETS
WILL CONTINUE THROUGH THE MORNING FOR AREAS EAST OF A ROCKFORD TO
KANKAKEE TO FOWLER LINE. WHILE ACCUMULATIONS FOR MOST WILL BE
UNDER A HALF INCH, THE CONVECTIVE NATURE OF THESE SNOW SHOWERS MAY
ALLOW FOR LOCALIZED ACCUMULATIONS OF 1-2 INCHES. ADDITIONALLY,
THERE IS A CHANCE (15-20%) FOR A PERIOD OF FREEZING DRIZZLE BEHIND
THE SNOW THIS MORNING. SNOW/FREEZING DRIZZLE IS EXPECTED TO
CONCLUDE BY MIDDAY WITH MOSTLY DRY CONDITIONS EXPECTED THEREAFTER,
HOWEVER A BAND OF LAKE EFFECT SNOW IS EXPECTED TO DEVELOP TONIGHT
INTO EARLY SATURDAY MORNING AND IMPACT PORTIONS OF NORTHWEST AND
NORTHERN IN (MAINLY EASTERN PORTER COUNTY) WHICH COULD RESULT IN
ANOTHER COUPLE TENTHS TO LOCALLY AN INCH OF ACCUMULATION.
OTHERWISE, EXPECT SEASONABLE TEMPERATURES TODAY WITH HIGHS IN THE
MID-30S. THOUGH BLUSTERY NORTH-NORTHWEST WINDS WILL BE GUSTING
35-40 MPH THIS AFTERNOON.
ANOTHER CLIPPER SYSTEM MAY BRING SOME ADDITIONAL SNOW SHOWERS TO
PORTIONS OF NORTHEAST IL AND NORTHWEST IN SATURDAY NIGHT INTO
EARLY SUNDAY, BUT MOST OF THE DAYLIGHT HOURS THIS WEEKEND SHOULD
BE DRY. TEMPERATURES WILL BEGIN TO MODERATE NEXT WEEK WITH HIGHS
IN THE 40S TO NEAR 50S BY THE MIDDLE OF THE WEEK. WHILE
PRECIPITATION CHANCES LOOK LOW TO START THE WEEK, THEY ARE
EXPECTED TO INCREASE LATE TUESDAY THROUGH WEDNESDAY AND MAY
POSSIBLY LINGER THROUGH THE END OF THE WEEK.
ILZ014-062230-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY PCLDY MCLEAR CLOUDY
PRECIP TYPE FRZ RAIN NONE NONE SNOW
CHANCE PRECIP (%) 80 10 10
MAX TEMP (24HR TREND) 36 (+6) 23
MIN RH % (24HR TREND) 66 (+1) 47
MIN TEMP (24HR TREND) 8 (-19) 17
MAX RH % (24HR TREND) 70 (-23) 87
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) N 15-20 N 10-15 SE 4-7 LGT/VAR
PEAK WIND GUSTS (MPH) 33 31
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3200 1200
MAX MIXING HGT (FT) 4400 2200
TRANSPORT WND (MPH) N 24 NW 4
VENT RATE (MPH-FT) 105600 11000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 40S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF SNOW
AFTER MIDNIGHT. LOWS IN THE LOWER 30S. SOUTHWEST WINDS AROUND
10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
AROUND 5 MPH.
ILZ006-062230-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY MCLEAR MCLEAR CLOUDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW
CHANCE PRECIP (%) 60 20
MAX TEMP (24HR TREND) 35 (+4) 22
MIN RH % (24HR TREND) 64 (-2) 46
MIN TEMP (24HR TREND) 6 (-22) 16
MAX RH % (24HR TREND) 72 (-22) 89
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) NW 15-20 N 10-15 S 3-6 LGT/VAR
PEAK WIND GUSTS (MPH) 32 29
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 1100
MAX MIXING HGT (FT) 4300 2100
TRANSPORT WND (MPH) NW 26 NW 3
VENT RATE (MPH-FT) 111800 6300
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTH WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 40. SOUTH WINDS AROUND
5 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
CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF SNOW
AFTER MIDNIGHT. LOWS IN THE UPPER 20S. NORTHWEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST WINDS AROUND
5 MPH.
INZ001-062230-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY
PRECIP TYPE FRZ RAIN SNOW NONE SNOW
CHANCE PRECIP (%) 90 20 10 10
MAX TEMP (24HR TREND) 35 (+8) 23
MIN RH % (24HR TREND) 79 (+10) 62
MIN TEMP (24HR TREND) 10 (-14) 16
MAX RH % (24HR TREND) 79 (-16) 92
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) N 15-20 N 10-15 NW 4-8 LGT/VAR
PEAK WIND GUSTS (MPH) 33 31 19
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 1500
MAX MIXING HGT (FT) 4400 2300
TRANSPORT WND (MPH) N 26 NW 5
VENT RATE (MPH-FT) 114400 13800
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. NORTH WINDS AROUND 5 MPH.
INZ002-062230-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY
PRECIP TYPE FRZ RAIN SNOW SNOW SNOW
CHANCE PRECIP (%) 90 50 20 20
MAX TEMP (24HR TREND) 34 (+8) 22
MIN RH % (24HR TREND) 77 (+4) 69
MIN TEMP (24HR TREND) 12 (-12) 15
MAX RH % (24HR TREND) 83 (-11) 93
20FT WIND AM (MPH) NW 15-20 NW 5-8
20FT WIND PM (MPH) N 15-20 N 10-15 NW 5-8 LGT/VAR
PEAK WIND GUSTS (MPH) 35 33 20
PRECIP AMOUNT (IN) 0.05-0.10 0.01-0.05 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3000 2500
MAX MIXING HGT (FT) 4300 3100
TRANSPORT WND (MPH) N 31 NW 18
VENT RATE (MPH-FT) 133300 55800
VENT RATE CATEGORY VERY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. 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
CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.
SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
CLOUDY. LOWS IN THE MID 20S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. NORTH WINDS AROUND 5 MPH.
ILZ013-062230-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY MCLEAR MCLEAR CLOUDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 70 10 10
MAX TEMP (24HR TREND) 36 (+6) 24
MIN RH % (24HR TREND) 69 (+3) 43
MIN TEMP (24HR TREND) 8 (-19) 18
MAX RH % (24HR TREND) 70 (-24) 85
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) N 15-20 N 10-15 SE 3-6 SE 5-7
PEAK WIND GUSTS (MPH) 33 29
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3200 1200
MAX MIXING HGT (FT) 4300 2200
TRANSPORT WND (MPH) N 26 N 3
VENT RATE (MPH-FT) 111800 6600
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 40S.
SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. COLDER. HIGHS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH
WINDS AROUND 5 MPH.
ILZ012-062230-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY MCLEAR MCLEAR CLOUDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 50 10
MAX TEMP (24HR TREND) 36 (+4) 23
MIN RH % (24HR TREND) 70 (+5) 41
MIN TEMP (24HR TREND) 7 (-21) 17
MAX RH % (24HR TREND) 73 (-22) 86
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) NW 15-20 N 10-15 SE 3-6 SE 5-8
PEAK WIND GUSTS (MPH) 34 29 14
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3200 1300
MAX MIXING HGT (FT) 4300 2200
TRANSPORT WND (MPH) NW 29 NE 3
VENT RATE (MPH-FT) 129000 6600
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 40S. SOUTH
WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. SOUTH WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF SNOW
AFTER MIDNIGHT. LOWS AROUND 30. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. COLDER. HIGHS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. NORTH WINDS AROUND 5 MPH.
ILZ005-062230-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY MCLEAR MCLEAR CLOUDY
PRECIP TYPE FRZ RAIN NONE NONE SNOW
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 34 (+2) 21
MIN RH % (24HR TREND) 68 (+1) 47
MIN TEMP (24HR TREND) 5 (-23) 15
MAX RH % (24HR TREND) 75 (-20) 89
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) N 15-20 N 10-15 SE 3-5 SE 5-7
PEAK WIND GUSTS (MPH) 33 28
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 1100
MAX MIXING HGT (FT) 4000 2000
TRANSPORT WND (MPH) NW 29 N 3
VENT RATE (MPH-FT) 120000 6000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 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, BECOMING SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF SNOW
AFTER MIDNIGHT. LOWS IN THE UPPER 20S. NORTHWEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH WINDS AROUND 5 MPH.
ILZ004-062230-
BOONE-
INCLUDING THE CITY OF BELVIDERE
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLEAR MCLEAR MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 34 (+1) 21
MIN RH % (24HR TREND) 67 (0) 43
MIN TEMP (24HR TREND) 5 (-24) 14
MAX RH % (24HR TREND) 75 (-20) 90
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) N 15-20 N 10-15 LGT/VAR SE 5-8
PEAK WIND GUSTS (MPH) 33 28 13
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3400 1100
MAX MIXING HGT (FT) 3900 1900
TRANSPORT WND (MPH) N 29 E 3
VENT RATE (MPH-FT) 117000 5700
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS AROUND
10 MPH, BECOMING WEST IN THE AFTERNOON.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF SNOW
AFTER MIDNIGHT. LOWS IN THE UPPER 20S. NORTHWEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH
WINDS AROUND 5 MPH.
ILZ011-062230-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLEAR MCLEAR MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 35 (+1) 24
MIN RH % (24HR TREND) 69 (+8) 34
MIN TEMP (24HR TREND) 7 (-22) 18
MAX RH % (24HR TREND) 71 (-23) 82
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) NW 15-20 N 10-15 SE 4-5 SE 6-9
PEAK WIND GUSTS (MPH) 35 29 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 1300
MAX MIXING HGT (FT) 4200 2300
TRANSPORT WND (MPH) NW 29 E 3
VENT RATE (MPH-FT) 126000 6900
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST WINDS AROUND
5 MPH.
MONDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S. SOUTH
WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF SNOW
AFTER MIDNIGHT. LOWS AROUND 30. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. COLDER. HIGHS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH
WINDS AROUND 5 MPH.
ILZ003-062230-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLEAR MCLEAR MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 35 (0) 23
MIN RH % (24HR TREND) 64 (+2) 36
MIN TEMP (24HR TREND) 6 (-23) 17
MAX RH % (24HR TREND) 73 (-21) 86
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) NW 15-20 N 10-15 LGT/VAR SE 6-8
PEAK WIND GUSTS (MPH) 33 28 14
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3600 1100
MAX MIXING HGT (FT) 4000 2200
TRANSPORT WND (MPH) NW 29 SE 3
VENT RATE (MPH-FT) 120000 6600
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS AROUND
10 MPH, BECOMING WEST IN THE AFTERNOON.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF SNOW
AFTER MIDNIGHT. LOWS IN THE UPPER 20S. NORTHWEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHEAST
WINDS AROUND 5 MPH.
ILZ008-062230-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY CLEAR MCLEAR MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 36 (-1) 25
MIN RH % (24HR TREND) 61 (+2) 31
MIN TEMP (24HR TREND) 8 (-21) 19
MAX RH % (24HR TREND) 68 (-25) 76
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) NW 15-20 N 10-15 LGT/VAR SE 6-9
PEAK WIND GUSTS (MPH) 34 29 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3400 1300
MAX MIXING HGT (FT) 4200 2400
TRANSPORT WND (MPH) NW 29 SE 6
VENT RATE (MPH-FT) 126000 16800
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 20S. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. COLDER. HIGHS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
ILZ010-062230-
LEE-
INCLUDING THE CITY OF DIXON
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY MCLEAR MCLEAR MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 36 (-1) 26
MIN RH % (24HR TREND) 63 (+4) 32
MIN TEMP (24HR TREND) 9 (-20) 20
MAX RH % (24HR TREND) 68 (-25) 74
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) NW 15-20 N 10-15 LGT/VAR SE 7-9
PEAK WIND GUSTS (MPH) 34 29 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 1500
MAX MIXING HGT (FT) 4300 2700
TRANSPORT WND (MPH) NW 29 SE 6
VENT RATE (MPH-FT) 129000 18900
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS AROUND 50. SOUTH WINDS AROUND
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND
30. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. COLDER. HIGHS AROUND 40. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH
WINDS AROUND 5 MPH.
ILZ019-062230-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY MCLEAR MCLEAR MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 38 (+3) 26
MIN RH % (24HR TREND) 62 (+4) 33
MIN TEMP (24HR TREND) 10 (-18) 20
MAX RH % (24HR TREND) 67 (-26) 76
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) NW 15-20 N 10-15 SE 4-5 SE 6-8
PEAK WIND GUSTS (MPH) 34 29 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3200 1600
MAX MIXING HGT (FT) 4600 2900
TRANSPORT WND (MPH) NW 29 SE 5
VENT RATE (MPH-FT) 138000 17400
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. WEST WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S.
NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. NORTHEAST WINDS AROUND 5 MPH.
ILZ020-062230-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY MCLEAR MCLEAR MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 37 (+5) 25
MIN RH % (24HR TREND) 70 (+5) 39
MIN TEMP (24HR TREND) 9 (-18) 19
MAX RH % (24HR TREND) 70 (-26) 82
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) NW 15-20 N 10-15 SE 3-6 SE 5-8
PEAK WIND GUSTS (MPH) 33 29 13
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3200 1400
MAX MIXING HGT (FT) 4500 2300
TRANSPORT WND (MPH) NW 29 NE 3
VENT RATE (MPH-FT) 135000 6900
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S. SOUTH
WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
30S. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. COLDER. HIGHS AROUND 40. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. NORTH WINDS AROUND 5 MPH.
ILZ021-062230-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY MCLEAR MCLEAR MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 38 (+7) 25
MIN RH % (24HR TREND) 69 (+4) 41
MIN TEMP (24HR TREND) 10 (-16) 19
MAX RH % (24HR TREND) 73 (-23) 82
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) NW 15-20 N 10-15 SE 3-5 SE 5-8
PEAK WIND GUSTS (MPH) 32 28 14
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 1500
MAX MIXING HGT (FT) 4600 2200
TRANSPORT WND (MPH) NW 29 S 4
VENT RATE (MPH-FT) 138000 11000
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
30S. WEST WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. COLDER. HIGHS IN THE LOWER 40S.
NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. NORTH WINDS AROUND 5 MPH.
ILZ022-062230-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY MCLEAR MCLEAR MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 60 10 10
MAX TEMP (24HR TREND) 37 (+8) 24
MIN RH % (24HR TREND) 73 (+3) 43
MIN TEMP (24HR TREND) 9 (-16) 17
MAX RH % (24HR TREND) 75 (-22) 89
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) NW 15-20 N 10-15 S 3-6 LGT/VAR
PEAK WIND GUSTS (MPH) 32 28
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 1300
MAX MIXING HGT (FT) 4500 2200
TRANSPORT WND (MPH) NW 25 NW 3
VENT RATE (MPH-FT) 112500 6600
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. SOUTH WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 40. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. NORTH WINDS AROUND 5 MPH.
ILZ032-062230-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY MCLEAR MCLEAR MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 38 (+6) 26
MIN RH % (24HR TREND) 66 (+3) 41
MIN TEMP (24HR TREND) 10 (-14) 18
MAX RH % (24HR TREND) 76 (-20) 85
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) NW 15-20 N 10-15 SE 4-6 SE 6-9
PEAK WIND GUSTS (MPH) 35 27 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 1600
MAX MIXING HGT (FT) 4500 2700
TRANSPORT WND (MPH) NW 28 S 4
VENT RATE (MPH-FT) 130500 13500
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. NOT AS COOL.
HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. COLDER. HIGHS IN THE LOWER 40S.
NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS IN THE MID 20S. NORTHEAST WINDS
AROUND 5 MPH.
ILZ023-062230-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY MCLEAR MCLEAR MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 50 10 10
MAX TEMP (24HR TREND) 36 (+8) 24
MIN RH % (24HR TREND) 77 (+8) 50
MIN TEMP (24HR TREND) 10 (-14) 17
MAX RH % (24HR TREND) 78 (-19) 88
20FT WIND AM (MPH) NW 10-15 LGT/VAR
20FT WIND PM (MPH) NW 10-15 N 10-15 SW 3-6 LGT/VAR
PEAK WIND GUSTS (MPH) 32 27
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 1300
MAX MIXING HGT (FT) 4400 2100
TRANSPORT WND (MPH) NW 25 NW 3
VENT RATE (MPH-FT) 110000 6300
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. SOUTH WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 50. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. COLDER. HIGHS AROUND 40. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. NORTH WINDS AROUND 5 MPH.
ILZ039-062230-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY MCLEAR MCLEAR MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 38 (+10) 25
MIN RH % (24HR TREND) 70 (+2) 49
MIN TEMP (24HR TREND) 10 (-12) 16
MAX RH % (24HR TREND) 76 (-20) 88
20FT WIND AM (MPH) NW 15-20 LGT/VAR
20FT WIND PM (MPH) NW 15-20 N 10-15 SE 3-6 SE 6-9
PEAK WIND GUSTS (MPH) 35 27 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1400
MAX MIXING HGT (FT) 4200 2300
TRANSPORT WND (MPH) NW 29 E 3
VENT RATE (MPH-FT) 126000 6900
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. NOT AS COOL.
HIGHS IN THE MID 40S. SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. COLDER. HIGHS IN THE LOWER 40S.
NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. NORTHEAST WINDS AROUND 5 MPH.
ILZ033-062230-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY MCLEAR MCLEAR MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 37 (+10) 24
MIN RH % (24HR TREND) 72 (+3) 51
MIN TEMP (24HR TREND) 10 (-13) 15
MAX RH % (24HR TREND) 79 (-16) 88
20FT WIND AM (MPH) NW 10-15 LGT/VAR
20FT WIND PM (MPH) NW 10-15 N 10-15 S 3-6 LGT/VAR
PEAK WIND GUSTS (MPH) 33 27
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 1400
MAX MIXING HGT (FT) 4200 2200
TRANSPORT WND (MPH) NW 27 N 3
VENT RATE (MPH-FT) 117600 6600
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. SOUTH WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 50. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING WEST AFTER
MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING.
HIGHS IN THE LOWER 40S. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. NORTH WINDS AROUND 5 MPH.
INZ010-062230-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY PCLDY PCLDY MCLDY
PRECIP TYPE FRZ RAIN SNOW NONE NONE
CHANCE PRECIP (%) 70 20 10
MAX TEMP (24HR TREND) 35 (+8) 23
MIN RH % (24HR TREND) 81 (+10) 60
MIN TEMP (24HR TREND) 11 (-12) 15
MAX RH % (24HR TREND) 81 (-14) 90
20FT WIND AM (MPH) NW 10-15 LGT/VAR
20FT WIND PM (MPH) NW 10-15 N 10-15 W 3-7 LGT/VAR
PEAK WIND GUSTS (MPH) 30 27
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 1300
MAX MIXING HGT (FT) 4200 2300
TRANSPORT WND (MPH) NW 24 NW 3
VENT RATE (MPH-FT) 100800 6900
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 40. SOUTH WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. NORTH WINDS AROUND 5 MPH.
INZ011-062230-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
445 AM CST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY PCLDY PCLDY MCLDY
PRECIP TYPE FRZ RAIN SNOW NONE NONE
CHANCE PRECIP (%) 80 30 10
MAX TEMP (24HR TREND) 34 (+7) 23
MIN RH % (24HR TREND) 81 (+10) 65
MIN TEMP (24HR TREND) 11 (-12) 15
MAX RH % (24HR TREND) 83 (-12) 92
20FT WIND AM (MPH) NW 10-15 LGT/VAR
20FT WIND PM (MPH) NW 10-15 N 10-15 W 4-7 LGT/VAR
PEAK WIND GUSTS (MPH) 31 28
PRECIP AMOUNT (IN) 0.05-0.10 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 2900 1400
MAX MIXING HGT (FT) 4400 2600
TRANSPORT WND (MPH) NW 31 NW 5
VENT RATE (MPH-FT) 136400 15600
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. NORTH WINDS AROUND 5 MPH.
INZ019-062230-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
545 AM EST FRI FEB 6 2026
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLOUDY PCLDY PCLDY MCLDY
PRECIP TYPE FRZ RAIN NONE NONE NONE
CHANCE PRECIP (%) 50 10 10
MAX TEMP (24HR TREND) 35 (+9) 23
MIN RH % (24HR TREND) 82 (+10) 63
MIN TEMP (24HR TREND) 11 (-10) 14
MAX RH % (24HR TREND) 84 (-10) 92
20FT WIND AM (MPH) NW 10-15 LGT/VAR
20FT WIND PM (MPH) NW 10-15 N 10-15 SW 3-6 LGT/VAR
PEAK WIND GUSTS (MPH) 31 27
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 1400
MAX MIXING HGT (FT) 4000 2500
TRANSPORT WND (MPH) NW 25 NW 3
VENT RATE (MPH-FT) 100000 7500
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 20. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 40. SOUTH WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. NORTH WINDS AROUND 5 MPH.
YACK
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