175
FNUS53 KLOT 060905
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
405 AM CDT SUN SEP 6 2026
DISCUSSION
WHILE STILL SEASONABLY WARM, TODAY WILL BE MORE COMFORTABLE AND
LESS HUMID THAN RECENT DAYS WITH HIGHS IN THE LOWER 80S AWAY FROM
THE LAKE AND IN THE MIDDLE AND UPPER 70S CLOSER TO THE LAKESHORE.
EXPECT NE WINDS TODAY AT AROUND 10 TO 15 MPH.
NO RAIN IS EXPECTED OVER THE NEXT FEW DAYS. LOWER 80S ARE FORECAST
AGAIN TOMORROW WITH MIDDLE AND UPPER 80S ON TUESDAY AND WEDNESDAY.
SCATTERED RAIN AND STORM CHANCES WILL RETURN TO THE AREA BY
WEDNESDAY.
ILZ014-062115-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 78 (-4) 80
MIN RH % (24HR TREND) 46 (-26) 49
MIN TEMP (24HR TREND) 61 (-5) 62
MAX RH % (24HR TREND) 92 (-1) 94
20FT WIND AM (MPH) NE 6-8 E 5-7
20FT WIND PM (MPH) NE 6-8 LGT/VAR E 5-7 E 5
PEAK WIND GUSTS (MPH) 14
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 3700
MAX MIXING HGT (FT) 3800 4200
TRANSPORT WND (MPH) NE 12 E 10
VENT RATE (MPH-FT) 49400 42000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 70S.
SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 60S. SOUTH
WINDS AROUND 5 MPH.
ILZ006-062115-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 77 (-2) 78
MIN RH % (24HR TREND) 54 (-22) 56
MIN TEMP (24HR TREND) 59 (-3) 60
MAX RH % (24HR TREND) 100 (+1) 99
20FT WIND AM (MPH) E 6-7 LGT/VAR
20FT WIND PM (MPH) E 6-7 LGT/VAR E 4-7 SE 5-6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 3300
MAX MIXING HGT (FT) 3500 3700
TRANSPORT WND (MPH) E 11 E 10
VENT RATE (MPH-FT) 42000 37000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID
80S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 60S.
WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.
INZ001-062115-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 79 (-5) 80
MIN RH % (24HR TREND) 48 (-24) 50
MIN TEMP (24HR TREND) 57 (-6) 59
MAX RH % (24HR TREND) 96 (-2) 100
20FT WIND AM (MPH) NE 5-7 E 5-6
20FT WIND PM (MPH) NE 5-7 LGT/VAR E 5-6 E 5
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 3100
MAX MIXING HGT (FT) 4000 4200
TRANSPORT WND (MPH) NE 12 E 10
VENT RATE (MPH-FT) 52000 42000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
FRIDAY
SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WINDS AROUND 5 MPH.
INZ002-062115-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 79 (-5) 79
MIN RH % (24HR TREND) 49 (-23) 50
MIN TEMP (24HR TREND) 56 (-6) 59
MAX RH % (24HR TREND) 95 (-4) 98
20FT WIND AM (MPH) NE 6-7 E 5-7
20FT WIND PM (MPH) NE 6-7 LGT/VAR E 5-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2600 3100
MAX MIXING HGT (FT) 4100 4200
TRANSPORT WND (MPH) NE 11 E 10
VENT RATE (MPH-FT) 49200 42000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
FRIDAY
SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WINDS AROUND 5 MPH.
ILZ013-062115-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 79 (-4) 80
MIN RH % (24HR TREND) 47 (-22) 48
MIN TEMP (24HR TREND) 61 (-4) 62
MAX RH % (24HR TREND) 93 (-3) 96
20FT WIND AM (MPH) NE 6-8 LGT/VAR
20FT WIND PM (MPH) NE 6-8 LGT/VAR E 4-7 E 5
PEAK WIND GUSTS (MPH) 13
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3500 3700
MAX MIXING HGT (FT) 4200 4200
TRANSPORT WND (MPH) E 13 E 10
VENT RATE (MPH-FT) 58800 42000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 70S.
SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS
AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 60S.
SOUTHWEST WINDS AROUND 5 MPH.
ILZ012-062115-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 79 (-4) 80
MIN RH % (24HR TREND) 49 (-21) 49
MIN TEMP (24HR TREND) 59 (-4) 60
MAX RH % (24HR TREND) 97 (-3) 98
20FT WIND AM (MPH) NE 6-8 LGT/VAR
20FT WIND PM (MPH) NE 6-8 LGT/VAR E 4-6 SE 5
PEAK WIND GUSTS (MPH) 13
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 3100
MAX MIXING HGT (FT) 4300 4100
TRANSPORT WND (MPH) E 12 SE 10
VENT RATE (MPH-FT) 55900 41000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 70S.
SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 60S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S.
SOUTHWEST WINDS AROUND 5 MPH.
ILZ005-062115-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 78 (-3) 79
MIN RH % (24HR TREND) 53 (-17) 51
MIN TEMP (24HR TREND) 58 (-3) 60
MAX RH % (24HR TREND) 99 (-1) 98
20FT WIND AM (MPH) E 5-7 LGT/VAR
20FT WIND PM (MPH) E 5-7 LGT/VAR SE 4-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 3000
MAX MIXING HGT (FT) 4000 3700
TRANSPORT WND (MPH) E 11 SE 9
VENT RATE (MPH-FT) 48000 33300
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS AROUND 60. WEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.
ILZ004-062115-
BOONE-
INCLUDING THE CITY OF BELVIDERE
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 80 (-3) 80
MIN RH % (24HR TREND) 51 (-17) 49
MIN TEMP (24HR TREND) 56 (-4) 59
MAX RH % (24HR TREND) 100 (0) 100
20FT WIND AM (MPH) E 5-7 LGT/VAR
20FT WIND PM (MPH) E 5-7 LGT/VAR SE 4-7 SE 5
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 2800
MAX MIXING HGT (FT) 4300 4000
TRANSPORT WND (MPH) E 11 SE 11
VENT RATE (MPH-FT) 51600 48000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 50S.
WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.
ILZ011-062115-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 80 (-4) 80
MIN RH % (24HR TREND) 52 (-18) 49
MIN TEMP (24HR TREND) 57 (-5) 59
MAX RH % (24HR TREND) 100 (0) 99
20FT WIND AM (MPH) E 6-7 SE 5-6
20FT WIND PM (MPH) E 6-7 LGT/VAR SE 5-6 SE 5-6
PEAK WIND GUSTS (MPH) 13
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 2700
MAX MIXING HGT (FT) 4300 3900
TRANSPORT WND (MPH) E 11 SE 10
VENT RATE (MPH-FT) 51600 39000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 70S.
SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS AROUND 60. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S.
SOUTHWEST WINDS 5 TO 10 MPH.
ILZ003-062115-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 81 (-2) 81
MIN RH % (24HR TREND) 50 (-18) 47
MIN TEMP (24HR TREND) 55 (-5) 59
MAX RH % (24HR TREND) 100 (0) 100
20FT WIND AM (MPH) E 5-6 LGT/VAR
20FT WIND PM (MPH) E 5-6 LGT/VAR SE 4-7 SE 5-6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 2800
MAX MIXING HGT (FT) 4600 4000
TRANSPORT WND (MPH) E 9 SE 11
VENT RATE (MPH-FT) 41400 48000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 50S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS AROUND 5 MPH.
ILZ008-062115-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 81 (-4) 80
MIN RH % (24HR TREND) 51 (-15) 48
MIN TEMP (24HR TREND) 56 (-5) 59
MAX RH % (24HR TREND) 100 (0) 100
20FT WIND AM (MPH) E 5-7 LGT/VAR
20FT WIND PM (MPH) E 5-7 LGT/VAR SE 4-7 SE 5-6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2600 2500
MAX MIXING HGT (FT) 4500 3800
TRANSPORT WND (MPH) E 9 SE 11
VENT RATE (MPH-FT) 40500 45600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS AROUND 60. WEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.
ILZ010-062115-
LEE-
INCLUDING THE CITY OF DIXON
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 81 (-6) 79
MIN RH % (24HR TREND) 54 (-10) 49
MIN TEMP (24HR TREND) 57 (-6) 60
MAX RH % (24HR TREND) 99 (-1) 100
20FT WIND AM (MPH) E 5-7 SE 5-7
20FT WIND PM (MPH) E 5-7 LGT/VAR SE 5-7 SE 5-6
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 2400
MAX MIXING HGT (FT) 4400 3500
TRANSPORT WND (MPH) E 9 SE 11
VENT RATE (MPH-FT) 39600 42000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE LOWER 70S. SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 60S.
WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
ILZ019-062115-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 81 (-9) 81
MIN RH % (24HR TREND) 49 (-14) 46
MIN TEMP (24HR TREND) 59 (-6) 61
MAX RH % (24HR TREND) 93 (-6) 96
20FT WIND AM (MPH) E 6-7 E 6-7
20FT WIND PM (MPH) E 6-7 LGT/VAR E 6-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 2800
MAX MIXING HGT (FT) 4300 3900
TRANSPORT WND (MPH) E 12 E 12
VENT RATE (MPH-FT) 55900 50700
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. COOLER. LOWS IN THE LOWER 60S. WEST WINDS AROUND
5 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WINDS AROUND 5 MPH.
ILZ020-062115-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 81 (-6) 80
MIN RH % (24HR TREND) 48 (-18) 49
MIN TEMP (24HR TREND) 59 (-6) 61
MAX RH % (24HR TREND) 93 (-6) 98
20FT WIND AM (MPH) NE 5-7 LGT/VAR
20FT WIND PM (MPH) E 5-7 LGT/VAR E 4-6 E 5
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 3000
MAX MIXING HGT (FT) 4300 4000
TRANSPORT WND (MPH) E 12 E 10
VENT RATE (MPH-FT) 55900 40000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 70S.
SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 60S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS
AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ021-062115-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 81 (-9) 82
MIN RH % (24HR TREND) 47 (-14) 48
MIN TEMP (24HR TREND) 60 (-6) 61
MAX RH % (24HR TREND) 91 (-8) 98
20FT WIND AM (MPH) E 6-7 E 5-7
20FT WIND PM (MPH) E 6-7 LGT/VAR E 5-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 2900
MAX MIXING HGT (FT) 4400 4000
TRANSPORT WND (MPH) E 12 E 11
VENT RATE (MPH-FT) 57200 48000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 60S.
WEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS, BECOMING
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WINDS AROUND 5 MPH.
ILZ022-062115-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 80 (-7) 80
MIN RH % (24HR TREND) 48 (-20) 49
MIN TEMP (24HR TREND) 59 (-5) 60
MAX RH % (24HR TREND) 92 (-7) 98
20FT WIND AM (MPH) NE 6-8 E 5-7
20FT WIND PM (MPH) NE 6-8 LGT/VAR E 5-7 E 5
PEAK WIND GUSTS (MPH) 13
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3300 3200
MAX MIXING HGT (FT) 4300 4100
TRANSPORT WND (MPH) NE 13 E 11
VENT RATE (MPH-FT) 60200 49200
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WINDS AROUND 5 MPH.
ILZ032-062115-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 82 (-11) 82
MIN RH % (24HR TREND) 48 (-13) 48
MIN TEMP (24HR TREND) 58 (-7) 60
MAX RH % (24HR TREND) 95 (-5) 100
20FT WIND AM (MPH) NE 6-7 E 6-8
20FT WIND PM (MPH) NE 6-7 LGT/VAR E 6-8 LGT/VAR
PEAK WIND GUSTS (MPH) 13
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 2800
MAX MIXING HGT (FT) 4400 4100
TRANSPORT WND (MPH) NE 13 E 11
VENT RATE (MPH-FT) 61600 49200
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH IN
THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS, BECOMING
SOUTH AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WINDS AROUND 5 MPH.
ILZ023-062115-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 80 (-8) 81
MIN RH % (24HR TREND) 48 (-17) 48
MIN TEMP (24HR TREND) 57 (-6) 60
MAX RH % (24HR TREND) 95 (-5) 99
20FT WIND AM (MPH) NE 6-8 E 5-7
20FT WIND PM (MPH) NE 6-8 LGT/VAR E 5-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3200 3000
MAX MIXING HGT (FT) 4200 4200
TRANSPORT WND (MPH) NE 13 E 11
VENT RATE (MPH-FT) 58800 50400
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH IN
THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS, BECOMING
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.
ILZ039-062115-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 81 (-11) 81
MIN RH % (24HR TREND) 47 (-15) 49
MIN TEMP (24HR TREND) 58 (-6) 60
MAX RH % (24HR TREND) 94 (-6) 100
20FT WIND AM (MPH) NE 8 E 6-8
20FT WIND PM (MPH) NE 8 LGT/VAR E 6-8 LGT/VAR
PEAK WIND GUSTS (MPH) 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3100 2700
MAX MIXING HGT (FT) 4300 4100
TRANSPORT WND (MPH) NE 13 E 12
VENT RATE (MPH-FT) 60200 53300
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND
5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
MID 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTHEAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.
ILZ033-062115-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 81 (-10) 81
MIN RH % (24HR TREND) 46 (-16) 47
MIN TEMP (24HR TREND) 57 (-6) 60
MAX RH % (24HR TREND) 94 (-6) 99
20FT WIND AM (MPH) NE 7-8 E 6-7
20FT WIND PM (MPH) NE 7-8 LGT/VAR E 6-7 LGT/VAR
PEAK WIND GUSTS (MPH) 14
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 2900
MAX MIXING HGT (FT) 4200 4300
TRANSPORT WND (MPH) NE 13 E 11
VENT RATE (MPH-FT) 58800 51600
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
60S. WEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,
BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS, BECOMING
SOUTH AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.
INZ010-062115-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 80 (-9) 81
MIN RH % (24HR TREND) 45 (-20) 46
MIN TEMP (24HR TREND) 57 (-5) 59
MAX RH % (24HR TREND) 96 (-4) 99
20FT WIND AM (MPH) NE 6-8 E 5-7
20FT WIND PM (MPH) NE 6-8 LGT/VAR E 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 13
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 3000 3000
MAX MIXING HGT (FT) 4100 4300
TRANSPORT WND (MPH) NE 12 E 11
VENT RATE (MPH-FT) 53300 51600
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH IN
THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS, BECOMING
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.
INZ011-062115-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
405 AM CDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 79 (-10) 80
MIN RH % (24HR TREND) 46 (-19) 48
MIN TEMP (24HR TREND) 56 (-6) 59
MAX RH % (24HR TREND) 95 (-5) 99
20FT WIND AM (MPH) NE 6-8 E 6-7
20FT WIND PM (MPH) NE 6-8 LGT/VAR E 6-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2800 3000
MAX MIXING HGT (FT) 4000 4300
TRANSPORT WND (MPH) NE 12 E 11
VENT RATE (MPH-FT) 52000 51600
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 80. WEST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.
INZ019-062115-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
505 AM EDT SUN SEP 6 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 79 (-12) 81
MIN RH % (24HR TREND) 47 (-16) 47
MIN TEMP (24HR TREND) 58 (-6) 61
MAX RH % (24HR TREND) 91 (-6) 96
20FT WIND AM (MPH) NE 7-8 E 6-7
20FT WIND PM (MPH) NE 7-8 LGT/VAR E 6-7 LGT/VAR
PEAK WIND GUSTS (MPH) 14
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 2600
MAX MIXING HGT (FT) 3800 4200
TRANSPORT WND (MPH) NE 13 E 11
VENT RATE (MPH-FT) 53200 50400
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
MID 60S. WEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 80. WEST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS, BECOMING
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.
DOOM
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