122
FNUS53 KLOT 050858
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
358 AM CDT SUN OCT 5 2025
DISCUSSION
SOUTHWEST WINDS GUSTING TO AROUND 30 MPH,
UNSEASONABLY WARM TEMPERATURES, AND MINIMUM RELATIVE HUMIDITY IN
THE 20 TO 30 PERCENT RANGE ARE EXPECTED FOR A FEW HOURS THIS
AFTERNOON. THESE WEATHER CONDITIONS COMBINED WITH THE DRY FUELS
MAY MAKE ANY BRUSH, GRASS, OR FIELD FIRES THAT IGNITE DIFFICULT
TO CONTROL.
A COLD FRONT WILL MOVE ACROSS THE AREA MONDAY AFTERNOON INTO
MONDAY EVENING, BRINGING A CHANCE OF SHOWERS AND A FEW
THUNDERSTORMS. THERE WILL BE A CONTINUED CHANCE OF SHOWERS
INTO TUESDAY, MAINLY IN THE MORNING. WHILE THERE MAY BE SOME
ISOLATED HEAVIER AMOUNTS OF RAIN, OVERALL RAINFALL AMOUNTS LOOK TO
REMAIN LIGHT, WITH MOST AREAS EXPECTED TO SEE LESS THAN A HALF
INCH. THERE WILL BE ANOTHER CHANCE OF SHOWERS FRIDAY WITH ANOTHER
ABOVE NORMAL TEMPERATURE PATTERN POSSIBLE NEXT WEEKEND.
ILZ014-052115-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 80
MAX TEMP (24HR TREND) 87 (-1) 85
MIN RH % (24HR TREND) 26 (-7) 46
MIN TEMP (24HR TREND) 65 (-1) 57
MAX RH % (24HR TREND) 78 (+10) 99
20FT WIND AM (MPH) S 10-15 SW 7-8
20FT WIND PM (MPH) S 10-15 S 8 SW 7-8 NW 5
PEAK WIND GUSTS (MPH) 27 15
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.50-0.75
11 AM MIXING HGT (FT) 4400 3300
MAX MIXING HGT (FT) 6300 5800
TRANSPORT WND (MPH) S 23 SW 14
VENT RATE (MPH-FT) 144900 87000
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER 60S. NORTH
WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ006-052115-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR CLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 80
MAX TEMP (24HR TREND) 85 (-3) 83
MIN RH % (24HR TREND) 29 (-7) 50
MIN TEMP (24HR TREND) 63 (-2) 54
MAX RH % (24HR TREND) 78 (+6) 100
20FT WIND AM (MPH) S 10-15 SW 7-8
20FT WIND PM (MPH) S 10-15 S 8-9 W 7-8 LGT/VAR
PEAK WIND GUSTS (MPH) 27 14
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.25-0.50
11 AM MIXING HGT (FT) 4300 2800
MAX MIXING HGT (FT) 6100 5300
TRANSPORT WND (MPH) S 24 SW 13
VENT RATE (MPH-FT) 146400 74200
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
INZ001-052115-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 80
MAX TEMP (24HR TREND) 85 (-1) 84
MIN RH % (24HR TREND) 29 (-6) 48
MIN TEMP (24HR TREND) 63 (0) 60
MAX RH % (24HR TREND) 85 (+8) 100
20FT WIND AM (MPH) S 10-15 SW 7-8
20FT WIND PM (MPH) S 10-15 S 7 SW 7-8 SW 5
PEAK WIND GUSTS (MPH) 26 14
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.50-0.75
11 AM MIXING HGT (FT) 4200 2900
MAX MIXING HGT (FT) 6000 5400
TRANSPORT WND (MPH) S 21 SW 13
VENT RATE (MPH-FT) 132000 75600
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
INZ002-052115-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR CLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 80
MAX TEMP (24HR TREND) 85 (-1) 84
MIN RH % (24HR TREND) 30 (-8) 46
MIN TEMP (24HR TREND) 63 (+1) 60
MAX RH % (24HR TREND) 83 (+5) 100
20FT WIND AM (MPH) S 10-15 SW 7-8
20FT WIND PM (MPH) S 10-15 S 7 SW 7-8 SW 5
PEAK WIND GUSTS (MPH) 25
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.50-0.75
11 AM MIXING HGT (FT) 4300 3100
MAX MIXING HGT (FT) 6000 5600
TRANSPORT WND (MPH) S 21 SW 13
VENT RATE (MPH-FT) 132000 78400
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ013-052115-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 80
MAX TEMP (24HR TREND) 86 (-2) 85
MIN RH % (24HR TREND) 27 (-6) 46
MIN TEMP (24HR TREND) 63 (-2) 57
MAX RH % (24HR TREND) 82 (+12) 99
20FT WIND AM (MPH) S 10-15 SW 8
20FT WIND PM (MPH) S 10-15 S 8 SW 8 NW 5-6
PEAK WIND GUSTS (MPH) 28 15
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.25-0.50
11 AM MIXING HGT (FT) 4200 3100
MAX MIXING HGT (FT) 6100 6000
TRANSPORT WND (MPH) S 24 SW 14
VENT RATE (MPH-FT) 146400 90000
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER 60S. NORTH
WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH,
BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ012-052115-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR CLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 80
MAX TEMP (24HR TREND) 86 (-2) 84
MIN RH % (24HR TREND) 27 (-6) 45
MIN TEMP (24HR TREND) 61 (-1) 54
MAX RH % (24HR TREND) 86 (+8) 100
20FT WIND AM (MPH) S 10-15 SW 8
20FT WIND PM (MPH) S 10-15 S 8 SW 8 N 5-6
PEAK WIND GUSTS (MPH) 28 15
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.10-0.25
11 AM MIXING HGT (FT) 4500 2900
MAX MIXING HGT (FT) 6100 5800
TRANSPORT WND (MPH) S 24 SW 13
VENT RATE (MPH-FT) 146400 81200
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ005-052115-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR CLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 80
MAX TEMP (24HR TREND) 85 (-1) 83
MIN RH % (24HR TREND) 29 (-6) 49
MIN TEMP (24HR TREND) 62 (0) 52
MAX RH % (24HR TREND) 80 (-2) 100
20FT WIND AM (MPH) S 10-15 SW 7
20FT WIND PM (MPH) S 10-15 S 8-9 W 7 LGT/VAR
PEAK WIND GUSTS (MPH) 28 14
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.25-0.50
11 AM MIXING HGT (FT) 3800 2700
MAX MIXING HGT (FT) 5900 5000
TRANSPORT WND (MPH) S 24 SW 13
VENT RATE (MPH-FT) 141600 70000
VENT RATE CATEGORY VERY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ004-052115-
BOONE-
INCLUDING THE CITY OF BELVIDERE
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 10 40 80
MAX TEMP (24HR TREND) 86 (-2) 82
MIN RH % (24HR TREND) 30 (-3) 48
MIN TEMP (24HR TREND) 62 (0) 52
MAX RH % (24HR TREND) 80 (+2) 100
20FT WIND AM (MPH) S 10-15 SW 7
20FT WIND PM (MPH) S 10-15 S 7-9 NW 7 LGT/VAR
PEAK WIND GUSTS (MPH) 28
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.10-0.25
11 AM MIXING HGT (FT) 4200 2700
MAX MIXING HGT (FT) 6000 4700
TRANSPORT WND (MPH) S 25 SW 11
VENT RATE (MPH-FT) 150000 56400
VENT RATE CATEGORY VERY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS AROUND
5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ011-052115-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR CLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 70
MAX TEMP (24HR TREND) 86 (0) 84
MIN RH % (24HR TREND) 27 (-5) 43
MIN TEMP (24HR TREND) 60 (-1) 53
MAX RH % (24HR TREND) 85 (+4) 99
20FT WIND AM (MPH) S 10-15 SW 7-8
20FT WIND PM (MPH) S 10-15 S 8-9 W 7-8 N 5-6
PEAK WIND GUSTS (MPH) 29 14
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.10-0.25
11 AM MIXING HGT (FT) 4500 3000
MAX MIXING HGT (FT) 6100 5800
TRANSPORT WND (MPH) S 24 SW 13
VENT RATE (MPH-FT) 146400 81200
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ003-052115-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 10 40 70
MAX TEMP (24HR TREND) 87 (-1) 81
MIN RH % (24HR TREND) 30 (-1) 47
MIN TEMP (24HR TREND) 62 (0) 51
MAX RH % (24HR TREND) 76 (+2) 100
20FT WIND AM (MPH) S 10-15 SW 7-8
20FT WIND PM (MPH) S 10-15 S 7-9 NW 7-8 N 5-6
PEAK WIND GUSTS (MPH) 29
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.10-0.25
11 AM MIXING HGT (FT) 4500 2600
MAX MIXING HGT (FT) 6100 4500
TRANSPORT WND (MPH) S 25 W 10
VENT RATE (MPH-FT) 152500 45000
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS
AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ008-052115-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR CLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 40 70
MAX TEMP (24HR TREND) 87 (-1) 84
MIN RH % (24HR TREND) 29 (0) 43
MIN TEMP (24HR TREND) 61 (0) 52
MAX RH % (24HR TREND) 80 (+3) 100
20FT WIND AM (MPH) S 10-15 SW 7
20FT WIND PM (MPH) S 10-15 S 7-9 NW 7 N 5
PEAK WIND GUSTS (MPH) 29
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.10-0.25
11 AM MIXING HGT (FT) 4400 2600
MAX MIXING HGT (FT) 6200 5200
TRANSPORT WND (MPH) S 24 SW 11
VENT RATE (MPH-FT) 148800 62400
VENT RATE CATEGORY VERY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS AROUND
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ010-052115-
LEE-
INCLUDING THE CITY OF DIXON
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR CLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 70
MAX TEMP (24HR TREND) 86 (-1) 84
MIN RH % (24HR TREND) 29 (-1) 42
MIN TEMP (24HR TREND) 61 (0) 53
MAX RH % (24HR TREND) 83 (+4) 99
20FT WIND AM (MPH) S 10-15 SW 6
20FT WIND PM (MPH) S 10-15 S 6-8 W 6 LGT/VAR
PEAK WIND GUSTS (MPH) 29
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.10-0.25
11 AM MIXING HGT (FT) 4400 3000
MAX MIXING HGT (FT) 6200 5800
TRANSPORT WND (MPH) S 24 SW 12
VENT RATE (MPH-FT) 148800 75400
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ019-052115-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 70
MAX TEMP (24HR TREND) 87 (-1) 85
MIN RH % (24HR TREND) 26 (-3) 41
MIN TEMP (24HR TREND) 62 (+1) 57
MAX RH % (24HR TREND) 84 (+6) 96
20FT WIND AM (MPH) S 10-15 SW 7
20FT WIND PM (MPH) S 10-15 S 7-8 SW 7 LGT/VAR
PEAK WIND GUSTS (MPH) 28
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.10-0.25
11 AM MIXING HGT (FT) 4700 3400
MAX MIXING HGT (FT) 6200 5700
TRANSPORT WND (MPH) S 23 SW 12
VENT RATE (MPH-FT) 142600 74100
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ020-052115-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 70
MAX TEMP (24HR TREND) 87 (-1) 85
MIN RH % (24HR TREND) 26 (-5) 44
MIN TEMP (24HR TREND) 61 (-1) 57
MAX RH % (24HR TREND) 87 (+10) 99
20FT WIND AM (MPH) S 10-15 SW 7-8
20FT WIND PM (MPH) S 10-15 S 7 SW 7-8 LGT/VAR
PEAK WIND GUSTS (MPH) 28 15
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50
11 AM MIXING HGT (FT) 4700 3500
MAX MIXING HGT (FT) 6200 6100
TRANSPORT WND (MPH) S 24 SW 14
VENT RATE (MPH-FT) 148800 91500
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ021-052115-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 70
MAX TEMP (24HR TREND) 87 (-1) 86
MIN RH % (24HR TREND) 25 (-5) 45
MIN TEMP (24HR TREND) 63 (+1) 58
MAX RH % (24HR TREND) 84 (+6) 100
20FT WIND AM (MPH) S 10-15 SW 7
20FT WIND PM (MPH) S 10-15 S 7 SW 7 LGT/VAR
PEAK WIND GUSTS (MPH) 27
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50
11 AM MIXING HGT (FT) 4500 3600
MAX MIXING HGT (FT) 6100 5900
TRANSPORT WND (MPH) S 23 SW 14
VENT RATE (MPH-FT) 140300 88500
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER 60S. NORTH
WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ022-052115-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR CLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 80
MAX TEMP (24HR TREND) 86 (-1) 85
MIN RH % (24HR TREND) 27 (-6) 47
MIN TEMP (24HR TREND) 63 (0) 58
MAX RH % (24HR TREND) 86 (+9) 100
20FT WIND AM (MPH) S 10-15 SW 8
20FT WIND PM (MPH) S 10-15 S 7-8 SW 8 SW 5
PEAK WIND GUSTS (MPH) 27 15
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.50-0.75
11 AM MIXING HGT (FT) 4000 3400
MAX MIXING HGT (FT) 6100 5900
TRANSPORT WND (MPH) S 23 SW 14
VENT RATE (MPH-FT) 140300 88500
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER 60S. NORTH
WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ032-052115-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 70
MAX TEMP (24HR TREND) 87 (0) 86
MIN RH % (24HR TREND) 25 (-3) 45
MIN TEMP (24HR TREND) 61 (0) 58
MAX RH % (24HR TREND) 87 (+8) 100
20FT WIND AM (MPH) S 10-15 SW 7
20FT WIND PM (MPH) S 10-15 S 7 SW 7 LGT/VAR
PEAK WIND GUSTS (MPH) 27
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50
11 AM MIXING HGT (FT) 4500 2900
MAX MIXING HGT (FT) 5800 5300
TRANSPORT WND (MPH) S 21 SW 13
VENT RATE (MPH-FT) 127600 74200
VENT RATE CATEGORY VERY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS AROUND 70. NORTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ023-052115-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 80
MAX TEMP (24HR TREND) 86 (-2) 85
MIN RH % (24HR TREND) 25 (-8) 46
MIN TEMP (24HR TREND) 62 (+1) 59
MAX RH % (24HR TREND) 88 (+9) 100
20FT WIND AM (MPH) S 10-15 SW 7
20FT WIND PM (MPH) S 10-15 S 6 SW 7 LGT/VAR
PEAK WIND GUSTS (MPH) 26
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50
11 AM MIXING HGT (FT) 4000 3000
MAX MIXING HGT (FT) 6000 5500
TRANSPORT WND (MPH) S 21 SW 14
VENT RATE (MPH-FT) 132000 82500
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ039-052115-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 80
MAX TEMP (24HR TREND) 86 (-1) 86
MIN RH % (24HR TREND) 25 (-6) 45
MIN TEMP (24HR TREND) 61 (+1) 59
MAX RH % (24HR TREND) 89 (+8) 100
20FT WIND AM (MPH) S 10-15 S 7
20FT WIND PM (MPH) S 10-15 S 6 SW 7 LGT/VAR
PEAK WIND GUSTS (MPH) 26 13
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50
11 AM MIXING HGT (FT) 4600 3000
MAX MIXING HGT (FT) 5900 5400
TRANSPORT WND (MPH) S 21 SW 10
VENT RATE (MPH-FT) 129800 54000
VENT RATE CATEGORY VERY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ033-052115-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 80
MAX TEMP (24HR TREND) 86 (-1) 86
MIN RH % (24HR TREND) 26 (-6) 42
MIN TEMP (24HR TREND) 61 (+1) 60
MAX RH % (24HR TREND) 86 (+7) 100
20FT WIND AM (MPH) S 10-15 S 6
20FT WIND PM (MPH) S 10-15 S 6 SW 6 LGT/VAR
PEAK WIND GUSTS (MPH) 26
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50
11 AM MIXING HGT (FT) 4500 3100
MAX MIXING HGT (FT) 6000 5600
TRANSPORT WND (MPH) S 21 SW 10
VENT RATE (MPH-FT) 132000 56000
VENT RATE CATEGORY VERY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 70. EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTH WINDS AROUND
5 MPH, BECOMING EAST AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
INZ010-052115-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 80
MAX TEMP (24HR TREND) 85 (-1) 84
MIN RH % (24HR TREND) 29 (-5) 46
MIN TEMP (24HR TREND) 62 (+2) 60
MAX RH % (24HR TREND) 86 (+4) 100
20FT WIND AM (MPH) S 10-15 SW 7
20FT WIND PM (MPH) S 10-15 S 5-6 SW 7 LGT/VAR
PEAK WIND GUSTS (MPH) 25
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50
11 AM MIXING HGT (FT) 3800 3100
MAX MIXING HGT (FT) 6000 5700
TRANSPORT WND (MPH) S 21 SW 12
VENT RATE (MPH-FT) 132000 74100
VENT RATE CATEGORY VERY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTH WINDS AROUND
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
INZ011-052115-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
358 AM CDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 80
MAX TEMP (24HR TREND) 85 (-1) 84
MIN RH % (24HR TREND) 29 (-6) 47
MIN TEMP (24HR TREND) 62 (+2) 61
MAX RH % (24HR TREND) 85 (+2) 100
20FT WIND AM (MPH) S 10-15 SW 7
20FT WIND PM (MPH) S 10-15 S 5 SW 7 LGT/VAR
PEAK WIND GUSTS (MPH) 25
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50
11 AM MIXING HGT (FT) 4300 3400
MAX MIXING HGT (FT) 5900 5700
TRANSPORT WND (MPH) S 21 SW 12
VENT RATE (MPH-FT) 129800 74100
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
INZ019-052115-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
458 AM EDT SUN OCT 5 2025
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 80
MAX TEMP (24HR TREND) 85 (0) 84
MIN RH % (24HR TREND) 31 (-4) 46
MIN TEMP (24HR TREND) 61 (+1) 62
MAX RH % (24HR TREND) 84 (+1) 100
20FT WIND AM (MPH) S 10-15 S 6-7
20FT WIND PM (MPH) S 10-15 S 5 S 6-7 LGT/VAR
PEAK WIND GUSTS (MPH) 25
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50
11 AM MIXING HGT (FT) 3600 2800
MAX MIXING HGT (FT) 5600 5300
TRANSPORT WND (MPH) S 20 SW 10
VENT RATE (MPH-FT) 117600 53000
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
- IZZI
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page