307
FNUS53 KLOT 030930
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
430 AM CDT FRI OCT 3 2025
DISCUSSION
UNSEASONABLY WARM AND DRY CONDITIONS ARE EXPECTED TODAY AND THROUGH
THE UPCOMING WEEKEND. MINIMUM AFTERNOON RELATIVE HUMIDITY VALUES ARE
FORECAST TO DROP INTO THE 30 TO 40 PERCENT RANGE TODAY AND SATURDAY.
SOMEWHAT STRONGER WINDS ARE EXPECTED SATURDAY AFTERNOON OVER NORTHERN
ILLINOIS WITH 20FT WINDS OF 10 TO 13 MPH. SUNDAY AFTERNOON IS EXPECTED
TO BE A BIT DRIER WITH MIN RH VALUES OF MOSTLY 25 TO 30 PERCENT AND
SOUTHERLY WINDS WILL INCREASE, WITH 20FT WINDS OF 13 TO 17 MPH AND SOME
HIGHER GUSTS. WHILE RED FLAG CONDITIONS ARE NOT EXPECTED, THERE WILL BE
HEIGHTENED FIRE WEATHER DANGER SUNDAY AFTERNOON.
A COLD FRONT WILL BRING AN END TO THE UNSEASONABLE WARMTH ALONG WITH A
CHANCE OF RAIN EARLY NEXT WEEK. AFTER A WARM DAY MONDAY, MORE SEASONABLE
TEMPERATURES ARE EXPECTED NEXT WEEK.
ILZ014-032130-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 88 (+6) 88
MIN RH % (24HR TREND) 32 (-7) 31
MIN TEMP (24HR TREND) 65 (+1) 63
MAX RH % (24HR TREND) 81 (+8) 76
20FT WIND AM (MPH) LGT/VAR SW 6-9
20FT WIND PM (MPH) SW 4-5 LGT/VAR S 6-9 S 6
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2200 2400
MAX MIXING HGT (FT) 7600 7100
TRANSPORT WND (MPH) SW 8 SW 17
VENT RATE (MPH-FT) 60800 120700
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER
60S. NORTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE LOWER 50S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ006-032130-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 88 (+7) 88
MIN RH % (24HR TREND) 34 (-12) 34
MIN TEMP (24HR TREND) 63 (+1) 63
MAX RH % (24HR TREND) 82 (0) 73
20FT WIND AM (MPH) SW 5-6 SW 7-10
20FT WIND PM (MPH) SW 5-6 LGT/VAR S 7-10 S 6-7
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 2100
MAX MIXING HGT (FT) 7100 6600
TRANSPORT WND (MPH) SW 9 SW 18
VENT RATE (MPH-FT) 63900 118800
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER
50S. NORTHEAST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND
5 MPH.
INZ001-032130-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 87 (+5) 87
MIN RH % (24HR TREND) 36 (-1) 34
MIN TEMP (24HR TREND) 63 (+3) 59
MAX RH % (24HR TREND) 88 (+6) 85
20FT WIND AM (MPH) LGT/VAR S 6-8
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 6-8 S 5-6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2000 2500
MAX MIXING HGT (FT) 7500 6700
TRANSPORT WND (MPH) SW 9 SW 14
VENT RATE (MPH-FT) 67500 100500
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. SHOWERS LIKELY, MAINLY IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS AROUND 50. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
INZ002-032130-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 86 (+3) 86
MIN RH % (24HR TREND) 38 (+2) 36
MIN TEMP (24HR TREND) 63 (+4) 59
MAX RH % (24HR TREND) 88 (+6) 83
20FT WIND AM (MPH) LGT/VAR S 5-7
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 5-7 S 5
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1800 2400
MAX MIXING HGT (FT) 7300 6300
TRANSPORT WND (MPH) SW 8 SW 12
VENT RATE (MPH-FT) 58400 81900
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. SHOWERS LIKELY, MAINLY IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
ILZ013-032130-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 88 (+4) 88
MIN RH % (24HR TREND) 33 (-5) 32
MIN TEMP (24HR TREND) 64 (+1) 62
MAX RH % (24HR TREND) 84 (+10) 78
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) SW 4-5 LGT/VAR S 7-10 S 6-7
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2000 2200
MAX MIXING HGT (FT) 7400 7000
TRANSPORT WND (MPH) SW 9 SW 18
VENT RATE (MPH-FT) 66600 126000
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 60.
NORTH WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ012-032130-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 88 (+3) 88
MIN RH % (24HR TREND) 32 (-8) 31
MIN TEMP (24HR TREND) 63 (+2) 61
MAX RH % (24HR TREND) 87 (+7) 79
20FT WIND AM (MPH) LGT/VAR S 7-10
20FT WIND PM (MPH) SW 4-5 LGT/VAR S 7-10 S 7
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2200 2200
MAX MIXING HGT (FT) 7400 7100
TRANSPORT WND (MPH) SW 9 SW 19
VENT RATE (MPH-FT) 66600 142000
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER
50S. NORTHEAST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE MID 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND
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 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ005-032130-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 88 (+4) 88
MIN RH % (24HR TREND) 35 (-4) 34
MIN TEMP (24HR TREND) 63 (+2) 62
MAX RH % (24HR TREND) 84 (-1) 76
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) SW 4-5 LGT/VAR S 7-10 S 6-7
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2000 2200
MAX MIXING HGT (FT) 6600 6600
TRANSPORT WND (MPH) SW 10 SW 19
VENT RATE (MPH-FT) 66000 132000
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 50S.
NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE MID 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.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ004-032130-
BOONE-
INCLUDING THE CITY OF BELVIDERE
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 89 (+4) 88
MIN RH % (24HR TREND) 33 (-1) 32
MIN TEMP (24HR TREND) 62 (+2) 62
MAX RH % (24HR TREND) 84 (+2) 76
20FT WIND AM (MPH) LGT/VAR S 7-11
20FT WIND PM (MPH) SW 4-5 LGT/VAR S 7-11 S 7
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1800 2200
MAX MIXING HGT (FT) 6700 7000
TRANSPORT WND (MPH) SW 10 SW 19
VENT RATE (MPH-FT) 67000 140000
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 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.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ011-032130-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 89 (+4) 88
MIN RH % (24HR TREND) 31 (-5) 31
MIN TEMP (24HR TREND) 63 (+3) 61
MAX RH % (24HR TREND) 86 (+3) 79
20FT WIND AM (MPH) LGT/VAR SW 7-11
20FT WIND PM (MPH) SW 4-5 LGT/VAR S 7-11 S 6-7
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2700 2600
MAX MIXING HGT (FT) 7400 7100
TRANSPORT WND (MPH) SW 9 SW 19
VENT RATE (MPH-FT) 66600 142000
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE MID 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND
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 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST
WINDS AROUND 5 MPH.
ILZ003-032130-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 89 (+5) 89
MIN RH % (24HR TREND) 32 (-2) 30
MIN TEMP (24HR TREND) 62 (+2) 62
MAX RH % (24HR TREND) 84 (+1) 75
20FT WIND AM (MPH) LGT/VAR S 10-15
20FT WIND PM (MPH) SW 4-6 LGT/VAR S 10-15 S 9
PEAK WIND GUSTS (MPH) 19 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2100 2600
MAX MIXING HGT (FT) 6900 7100
TRANSPORT WND (MPH) SW 10 S 19
VENT RATE (MPH-FT) 69000 142000
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 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. 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 MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ008-032130-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLEAR CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 90 (+5) 90
MIN RH % (24HR TREND) 30 (-4) 28
MIN TEMP (24HR TREND) 63 (+3) 61
MAX RH % (24HR TREND) 85 (0) 76
20FT WIND AM (MPH) LGT/VAR S 7-11
20FT WIND PM (MPH) SW 4-6 LGT/VAR S 7-11 S 8
PEAK WIND GUSTS (MPH) 18 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2500 2800
MAX MIXING HGT (FT) 7100 7200
TRANSPORT WND (MPH) SW 9 SW 20
VENT RATE (MPH-FT) 63900 151200
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COLDER. 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. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ010-032130-
LEE-
INCLUDING THE CITY OF DIXON
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 90 (+4) 91
MIN RH % (24HR TREND) 30 (-2) 27
MIN TEMP (24HR TREND) 63 (+2) 61
MAX RH % (24HR TREND) 86 (+2) 76
20FT WIND AM (MPH) LGT/VAR S 7-10
20FT WIND PM (MPH) SW 4-5 LGT/VAR S 7-10 S 6
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 3000
MAX MIXING HGT (FT) 7400 7400
TRANSPORT WND (MPH) SW 9 SW 19
VENT RATE (MPH-FT) 66600 148000
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO
15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COLDER. 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. EAST
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. EAST
WINDS AROUND 5 MPH.
ILZ019-032130-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 91 (+4) 88
MIN RH % (24HR TREND) 30 (0) 31
MIN TEMP (24HR TREND) 63 (+2) 60
MAX RH % (24HR TREND) 85 (0) 78
20FT WIND AM (MPH) LGT/VAR SW 6-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 6-10 S 6
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 3000
MAX MIXING HGT (FT) 7900 7100
TRANSPORT WND (MPH) SW 8 SW 17
VENT RATE (MPH-FT) 63200 120700
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS
AROUND 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. EAST
WINDS AROUND 5 MPH.
ILZ020-032130-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER CLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 89 (+3) 88
MIN RH % (24HR TREND) 31 (-5) 31
MIN TEMP (24HR TREND) 63 (+2) 61
MAX RH % (24HR TREND) 87 (+4) 80
20FT WIND AM (MPH) LGT/VAR S 6-10
20FT WIND PM (MPH) SW 3-5 LGT/VAR S 6-10 S 6
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2200 2900
MAX MIXING HGT (FT) 7600 7200
TRANSPORT WND (MPH) SW 8 SW 16
VENT RATE (MPH-FT) 60800 115200
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTH WINDS AROUND 5 MPH, BECOMING WEST AFTER
MIDNIGHT.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND
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. EAST
WINDS AROUND 5 MPH.
ILZ021-032130-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 91 (+5) 89
MIN RH % (24HR TREND) 32 (-2) 31
MIN TEMP (24HR TREND) 64 (+3) 60
MAX RH % (24HR TREND) 85 (0) 81
20FT WIND AM (MPH) LGT/VAR SW 6-9
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 6-9 S 6
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 3000
MAX MIXING HGT (FT) 7800 7300
TRANSPORT WND (MPH) SW 6 SW 16
VENT RATE (MPH-FT) 54600 116800
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO
15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
COOLER. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. 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
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST
WINDS AROUND 5 MPH.
ILZ022-032130-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 89 (+6) 88
MIN RH % (24HR TREND) 34 (-2) 31
MIN TEMP (24HR TREND) 64 (+2) 61
MAX RH % (24HR TREND) 87 (+6) 83
20FT WIND AM (MPH) LGT/VAR S 6-9
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 6-9 S 6
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1900 2500
MAX MIXING HGT (FT) 7500 7000
TRANSPORT WND (MPH) SW 8 SW 16
VENT RATE (MPH-FT) 60000 112000
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND
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. EAST
WINDS AROUND 5 MPH.
ILZ032-032130-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 91 (+3) 89
MIN RH % (24HR TREND) 32 (+6) 30
MIN TEMP (24HR TREND) 63 (+2) 58
MAX RH % (24HR TREND) 85 (-5) 83
20FT WIND AM (MPH) LGT/VAR SW 6-9
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 6-9 S 6
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3200 2800
MAX MIXING HGT (FT) 7700 7000
TRANSPORT WND (MPH) SW 8 SW 14
VENT RATE (MPH-FT) 61600 105000
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO
15 MPH.
SUNDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. NOT AS WARM.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH, BECOMING NORTHWEST
IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS
AROUND 10 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
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
ILZ023-032130-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 89 (+5) 88
MIN RH % (24HR TREND) 33 (+1) 32
MIN TEMP (24HR TREND) 63 (+3) 58
MAX RH % (24HR TREND) 87 (0) 86
20FT WIND AM (MPH) LGT/VAR S 5-8
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 5-8 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2100 2500
MAX MIXING HGT (FT) 7700 7000
TRANSPORT WND (MPH) SW 9 SW 13
VENT RATE (MPH-FT) 69300 98000
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. 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.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
ILZ039-032130-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 90 (+3) 88
MIN RH % (24HR TREND) 33 (+4) 31
MIN TEMP (24HR TREND) 63 (+2) 57
MAX RH % (24HR TREND) 84 (-7) 86
20FT WIND AM (MPH) LGT/VAR SW 6-8
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 6-8 S 5-6
PEAK WIND GUSTS (MPH) 14
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 2900
MAX MIXING HGT (FT) 7700 6900
TRANSPORT WND (MPH) SW 8 SW 12
VENT RATE (MPH-FT) 61600 89700
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
CLEAR. LOWS AROUND 60. SOUTH WINDS 5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST IN
THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
COOLER. LOWS IN THE UPPER 40S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS
AROUND 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 MID 40S. EAST WINDS
AROUND 5 MPH.
ILZ033-032130-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 89 (+4) 88
MIN RH % (24HR TREND) 34 (+5) 32
MIN TEMP (24HR TREND) 63 (+3) 57
MAX RH % (24HR TREND) 86 (-3) 86
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 4-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 2700
MAX MIXING HGT (FT) 7400 6900
TRANSPORT WND (MPH) SW 8 SW 11
VENT RATE (MPH-FT) 59200 82800
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 60. SOUTH
WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH, BECOMING NORTHWEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
COOLER. LOWS IN THE UPPER 40S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY, COOLER. 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 MID 40S. EAST WINDS
AROUND 5 MPH.
INZ010-032130-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 87 (+3) 87
MIN RH % (24HR TREND) 37 (+6) 34
MIN TEMP (24HR TREND) 63 (+4) 58
MAX RH % (24HR TREND) 87 (-1) 86
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 4-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2100 2700
MAX MIXING HGT (FT) 7300 6300
TRANSPORT WND (MPH) SW 9 SW 11
VENT RATE (MPH-FT) 65700 75600
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 60S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. SHOWERS LIKELY, MAINLY IN THE MORNING.
NOT AS WARM. HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH,
BECOMING NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY, COOLER. 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.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
INZ011-032130-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
430 AM CDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 87 (+3) 86
MIN RH % (24HR TREND) 37 (+5) 35
MIN TEMP (24HR TREND) 62 (+4) 58
MAX RH % (24HR TREND) 88 (0) 87
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 4-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2500 2900
MAX MIXING HGT (FT) 7200 6200
TRANSPORT WND (MPH) SW 9 SW 12
VENT RATE (MPH-FT) 64800 80600
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 60S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. SHOWERS LIKELY, MAINLY IN THE MORNING.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH, BECOMING NORTHWEST
IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY, COOLER. 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.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
INZ019-032130-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
530 AM EDT FRI OCT 3 2025
TODAY TONIGHT SAT SAT NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 87 (+3) 86
MIN RH % (24HR TREND) 37 (+3) 36
MIN TEMP (24HR TREND) 63 (+3) 58
MAX RH % (24HR TREND) 88 (+2) 87
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 4-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 2700
MAX MIXING HGT (FT) 7100 6400
TRANSPORT WND (MPH) SW 8 SW 11
VENT RATE (MPH-FT) 56800 76800
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COOLER. LOWS AROUND
50. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE MID 60S. NORTHEAST WINDS
AROUND 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 MID 40S. EAST WINDS
AROUND 5 MPH.
- IZZI
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