500
FNUS53 KLOT 081038
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
538 AM CDT WED JUL 8 2026
DISCUSSION
TODAY WILL BE SLIGHTLY WARMER AGAIN (HIGHS IN THE MID-UPPER 80S)
WITH MINIMUM AFTERNOON RELATIVE HUMIDITY VALUES IN THE 40 TO 50
PERCENT RANGE. LIGHT AND VARIABLE WINDS EARLY THIS MORNING WILL
EVENTUALLY SETTLE INTO A PREVAILING SOUTHWEST DIRECTION THROUGH
THE REST OF THE DAY AROUND 5-10 MPH. A WEAK LAKE BREEZE MAY TURN
WINDS SOUTHEAST ALONG THE IMMEDIATE ILLINOIS SHORE AND LEAD TO
LOCALLY HIGHER RELATIVE HUMIDITY AND LOWER MIXING HEIGHTS.
SCATTERED THUNDERSTORMS ARE EXPECTED AT TIMES THURSDAY THROUGH
EARLY FRIDAY MORNING. ANY STORMS THAT DEVELOP WILL BE CAPABLE OF
HEAVY RAINFALL WHICH MAY LEAD TO FLOODING. THE STRONGEST STORMS
WILL BE CAPABLE OF LOCALLY DAMAGING WIND GUSTS, MAINLY SOUTH OF A
PONTIAC TO RENSSELAER LINE. THUNDERSTORM COVERAGE WILL DECREASE
AND FOCUS MAINLY SOUTH OF I-80 FRIDAY AND SATURDAY.
INCREASING HEAT AND HUMIDITY ARE THEN EXPECTED THE FIRST PART OF
NEXT WEEK WITH HIGHS IN THE UPPER 80S TO LOWER 90S. SHOWER AND
THUNDERSTORM CHANCES MAY RETURN TOWARD THE MIDDLE OF NEXT WEEK.
ILZ014-082130-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 60 50
MAX TEMP (24HR TREND) 89 (+5) 86
MIN RH % (24HR TREND) 43 (0) 60
MIN TEMP (24HR TREND) 69 (+1) 67
MAX RH % (24HR TREND) 90 (+8) 96
20FT WIND AM (MPH) LGT/VAR SW 6-7
20FT WIND PM (MPH) SW 4-7 LGT/VAR W 6-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.10-0.25
11 AM MIXING HGT (FT) 4500 3500
MAX MIXING HGT (FT) 5800 4200
TRANSPORT WND (MPH) SW 8 SW 11
VENT RATE (MPH-FT) 46400 50400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
MONDAY
SUNNY. HIGHS AROUND 90. WEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. WEST WINDS
5 TO 10 MPH.
ILZ006-082130-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 60 40
MAX TEMP (24HR TREND) 88 (+4) 83
MIN RH % (24HR TREND) 47 (+6) 68
MIN TEMP (24HR TREND) 69 (+2) 65
MAX RH % (24HR TREND) 92 (+8) 98
20FT WIND AM (MPH) W 5-8 W 5-6
20FT WIND PM (MPH) SW 5-8 LGT/VAR NW 5-6 LGT/VAR
PEAK WIND GUSTS (MPH) 14
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 4100 2400
MAX MIXING HGT (FT) 5300 3600
TRANSPORT WND (MPH) SW 9 SW 12
VENT RATE (MPH-FT) 47700 46800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING
NORTHEAST AROUND 5 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. WEST WINDS AROUND
5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. WEST WINDS
AROUND 5 MPH.
INZ001-082130-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 50 60
MAX TEMP (24HR TREND) 87 (+5) 86
MIN RH % (24HR TREND) 49 (-3) 63
MIN TEMP (24HR TREND) 67 (+3) 67
MAX RH % (24HR TREND) 96 (+5) 100
20FT WIND AM (MPH) LGT/VAR SW 6
20FT WIND PM (MPH) SW 3-5 LGT/VAR W 6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.25-0.50
11 AM MIXING HGT (FT) 4600 3300
MAX MIXING HGT (FT) 5600 4100
TRANSPORT WND (MPH) SW 5 SW 13
VENT RATE (MPH-FT) 33600 57400
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH,
BECOMING NORTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS AROUND 90. WEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. WEST WINDS AROUND
5 MPH.
INZ002-082130-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 50 60
MAX TEMP (24HR TREND) 86 (+4) 85
MIN RH % (24HR TREND) 49 (-6) 62
MIN TEMP (24HR TREND) 67 (+3) 67
MAX RH % (24HR TREND) 96 (+4) 100
20FT WIND AM (MPH) LGT/VAR SW 6
20FT WIND PM (MPH) LGT/VAR LGT/VAR W 6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.25-0.50
11 AM MIXING HGT (FT) 4500 3200
MAX MIXING HGT (FT) 5400 4000
TRANSPORT WND (MPH) SW 4 SW 11
VENT RATE (MPH-FT) 27000 48000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND 5 MPH,
BECOMING NORTH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH,
BECOMING NORTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. WEST WINDS AROUND
5 MPH.
ILZ013-082130-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 60 50
MAX TEMP (24HR TREND) 87 (+2) 84
MIN RH % (24HR TREND) 46 (+4) 64
MIN TEMP (24HR TREND) 69 (+2) 66
MAX RH % (24HR TREND) 93 (+9) 98
20FT WIND AM (MPH) LGT/VAR SW 6-7
20FT WIND PM (MPH) SW 4-7 LGT/VAR W 6-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.10-0.25
11 AM MIXING HGT (FT) 4100 3000
MAX MIXING HGT (FT) 5400 3600
TRANSPORT WND (MPH) SW 8 SW 11
VENT RATE (MPH-FT) 43200 43200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. WEST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. WEST WINDS
5 TO 10 MPH.
ILZ012-082130-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 60 50
MAX TEMP (24HR TREND) 85 (+2) 83
MIN RH % (24HR TREND) 51 (+8) 68
MIN TEMP (24HR TREND) 68 (+3) 65
MAX RH % (24HR TREND) 94 (+4) 99
20FT WIND AM (MPH) LGT/VAR SW 6-7
20FT WIND PM (MPH) SW 4-7 LGT/VAR W 6-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.10-0.25
11 AM MIXING HGT (FT) 3500 2400
MAX MIXING HGT (FT) 4600 2900
TRANSPORT WND (MPH) SW 6 SW 12
VENT RATE (MPH-FT) 32200 37700
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. WEST WINDS 5 TO
10 MPH.
ILZ005-082130-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 60 40
MAX TEMP (24HR TREND) 86 (0) 82
MIN RH % (24HR TREND) 52 (+14) 71
MIN TEMP (24HR TREND) 68 (+2) 64
MAX RH % (24HR TREND) 94 (+5) 99
20FT WIND AM (MPH) LGT/VAR W 5
20FT WIND PM (MPH) SW 4-7 LGT/VAR W 5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.05-0.10
11 AM MIXING HGT (FT) 3600 2300
MAX MIXING HGT (FT) 4500 2900
TRANSPORT WND (MPH) SW 10 W 12
VENT RATE (MPH-FT) 45000 37700
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT
WINDS.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING
NORTH AROUND 5 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ004-082130-
BOONE-
INCLUDING THE CITY OF BELVIDERE
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 60 40
MAX TEMP (24HR TREND) 86 (+1) 82
MIN RH % (24HR TREND) 52 (+5) 68
MIN TEMP (24HR TREND) 68 (+2) 64
MAX RH % (24HR TREND) 94 (+3) 99
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) SW 3-8 LGT/VAR W 4-5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.05-0.10
11 AM MIXING HGT (FT) 3500 2200
MAX MIXING HGT (FT) 4600 2700
TRANSPORT WND (MPH) SW 11 SW 11
VENT RATE (MPH-FT) 55200 32400
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING
NORTHEAST AROUND 5 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ011-082130-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 60 50
MAX TEMP (24HR TREND) 85 (+2) 83
MIN RH % (24HR TREND) 52 (+8) 65
MIN TEMP (24HR TREND) 68 (+3) 65
MAX RH % (24HR TREND) 93 (+3) 99
20FT WIND AM (MPH) LGT/VAR SW 5-6
20FT WIND PM (MPH) SW 4-6 LGT/VAR W 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.10-0.25
11 AM MIXING HGT (FT) 3500 2000
MAX MIXING HGT (FT) 4600 2600
TRANSPORT WND (MPH) SW 6 SW 12
VENT RATE (MPH-FT) 32200 33800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH.
ILZ003-082130-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 60 40
MAX TEMP (24HR TREND) 87 (+3) 82
MIN RH % (24HR TREND) 49 (+1) 66
MIN TEMP (24HR TREND) 68 (+2) 64
MAX RH % (24HR TREND) 96 (+5) 100
20FT WIND AM (MPH) LGT/VAR W 5
20FT WIND PM (MPH) SW 4-8 LGT/VAR W 5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.05-0.10
11 AM MIXING HGT (FT) 3400 2200
MAX MIXING HGT (FT) 4800 3200
TRANSPORT WND (MPH) SW 9 W 11
VENT RATE (MPH-FT) 43200 38400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH IN
THE EVENING, BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHWEST WINDS
AROUND 5 MPH.
ILZ008-082130-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 60 40
MAX TEMP (24HR TREND) 87 (+3) 83
MIN RH % (24HR TREND) 50 (+3) 66
MIN TEMP (24HR TREND) 68 (+3) 65
MAX RH % (24HR TREND) 95 (+1) 100
20FT WIND AM (MPH) LGT/VAR SW 5-6
20FT WIND PM (MPH) SW 4-7 LGT/VAR W 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.05-0.10
11 AM MIXING HGT (FT) 3700 2200
MAX MIXING HGT (FT) 4700 2800
TRANSPORT WND (MPH) SW 9 SW 11
VENT RATE (MPH-FT) 42300 33600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH IN
THE EVENING, BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 60S. NORTH WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHWEST WINDS
AROUND 5 MPH.
ILZ010-082130-
LEE-
INCLUDING THE CITY OF DIXON
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 60 50
MAX TEMP (24HR TREND) 86 (+2) 84
MIN RH % (24HR TREND) 50 (+5) 64
MIN TEMP (24HR TREND) 68 (+3) 66
MAX RH % (24HR TREND) 95 (+2) 99
20FT WIND AM (MPH) LGT/VAR SW 5-6
20FT WIND PM (MPH) SW 4-5 LGT/VAR W 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.10-0.25
11 AM MIXING HGT (FT) 3500 1900
MAX MIXING HGT (FT) 4700 2700
TRANSPORT WND (MPH) SW 8 SW 10
VENT RATE (MPH-FT) 37600 27000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. WEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
ILZ019-082130-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER CLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 60 60
MAX TEMP (24HR TREND) 86 (+2) 85
MIN RH % (24HR TREND) 48 (+1) 62
MIN TEMP (24HR TREND) 68 (+3) 67
MAX RH % (24HR TREND) 92 (+1) 98
20FT WIND AM (MPH) LGT/VAR SW 5-6
20FT WIND PM (MPH) SW 3-5 LGT/VAR SW 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.10-0.25
11 AM MIXING HGT (FT) 3600 2400
MAX MIXING HGT (FT) 4900 2900
TRANSPORT WND (MPH) SW 6 SW 11
VENT RATE (MPH-FT) 34300 34800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHWEST WINDS
AROUND 5 MPH.
ILZ020-082130-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 60 60
MAX TEMP (24HR TREND) 86 (+1) 84
MIN RH % (24HR TREND) 50 (+4) 66
MIN TEMP (24HR TREND) 68 (+3) 67
MAX RH % (24HR TREND) 95 (+2) 100
20FT WIND AM (MPH) LGT/VAR SW 5-6
20FT WIND PM (MPH) SW 3-5 LGT/VAR SW 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.10-0.25
11 AM MIXING HGT (FT) 3300 2200
MAX MIXING HGT (FT) 4700 2600
TRANSPORT WND (MPH) SW 6 SW 11
VENT RATE (MPH-FT) 32900 31200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. WEST WINDS AROUND
5 MPH.
ILZ021-082130-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 60 60
MAX TEMP (24HR TREND) 87 (+1) 86
MIN RH % (24HR TREND) 49 (+2) 65
MIN TEMP (24HR TREND) 69 (+3) 68
MAX RH % (24HR TREND) 94 (+1) 99
20FT WIND AM (MPH) LGT/VAR SW 5-6
20FT WIND PM (MPH) SW 2-5 LGT/VAR W 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.10-0.25
11 AM MIXING HGT (FT) 3800 2600
MAX MIXING HGT (FT) 4900 3100
TRANSPORT WND (MPH) SW 5 SW 11
VENT RATE (MPH-FT) 29400 37200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING
NORTHEAST AROUND 5 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS, BECOMING
NORTHWEST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. WEST WINDS
AROUND 5 MPH.
ILZ022-082130-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 60 60
MAX TEMP (24HR TREND) 86 (-1) 85
MIN RH % (24HR TREND) 49 (+3) 66
MIN TEMP (24HR TREND) 67 (+2) 67
MAX RH % (24HR TREND) 96 (+3) 99
20FT WIND AM (MPH) LGT/VAR SW 6
20FT WIND PM (MPH) SW 3-6 LGT/VAR W 6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.10-0.25
11 AM MIXING HGT (FT) 4100 2900
MAX MIXING HGT (FT) 5100 3400
TRANSPORT WND (MPH) SW 6 SW 11
VENT RATE (MPH-FT) 35700 40800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH.
ILZ032-082130-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 60 60
MAX TEMP (24HR TREND) 86 (+1) 87
MIN RH % (24HR TREND) 50 (-4) 63
MIN TEMP (24HR TREND) 68 (+2) 68
MAX RH % (24HR TREND) 96 (-1) 100
20FT WIND AM (MPH) LGT/VAR SW 5-6
20FT WIND PM (MPH) SW 2-5 LGT/VAR SW 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.10-0.25
11 AM MIXING HGT (FT) 4200 2700
MAX MIXING HGT (FT) 4800 3400
TRANSPORT WND (MPH) SW 6 SW 11
VENT RATE (MPH-FT) 33600 40800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. LIGHT WINDS, BECOMING NORTH AROUND 5 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH IN THE
EVENING, BECOMING LIGHT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. EAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH IN THE
EVENING, BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTH WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS AROUND 90. WEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHWEST WINDS
AROUND 5 MPH.
ILZ023-082130-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 60 60
MAX TEMP (24HR TREND) 87 (+2) 86
MIN RH % (24HR TREND) 49 (+1) 62
MIN TEMP (24HR TREND) 67 (+2) 67
MAX RH % (24HR TREND) 96 (+1) 100
20FT WIND AM (MPH) LGT/VAR SW 5
20FT WIND PM (MPH) SW 1-5 LGT/VAR W 5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.25-0.50
11 AM MIXING HGT (FT) 4400 2900
MAX MIXING HGT (FT) 5200 3500
TRANSPORT WND (MPH) SW 5 SW 11
VENT RATE (MPH-FT) 31200 42000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,
BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING
NORTHEAST AROUND 5 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH.
ILZ039-082130-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 60 70
MAX TEMP (24HR TREND) 86 (+1) 87
MIN RH % (24HR TREND) 51 (-7) 62
MIN TEMP (24HR TREND) 68 (+2) 68
MAX RH % (24HR TREND) 98 (0) 100
20FT WIND AM (MPH) LGT/VAR SW 6
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.50-0.75
11 AM MIXING HGT (FT) 4500 2700
MAX MIXING HGT (FT) 5200 3900
TRANSPORT WND (MPH) SW 5 SW 12
VENT RATE (MPH-FT) 31200 50700
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 60S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTH WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS,
BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH.
ILZ033-082130-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 50 70
MAX TEMP (24HR TREND) 86 (0) 87
MIN RH % (24HR TREND) 50 (-5) 59
MIN TEMP (24HR TREND) 68 (+2) 68
MAX RH % (24HR TREND) 94 (-1) 99
20FT WIND AM (MPH) LGT/VAR SW 5
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.50-0.75
11 AM MIXING HGT (FT) 4600 3100
MAX MIXING HGT (FT) 5400 4000
TRANSPORT WND (MPH) SW 5 SW 11
VENT RATE (MPH-FT) 32400 48000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. LIGHT WINDS, BECOMING NORTH AROUND 5 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. LIGHT WINDS, BECOMING EAST AROUND 5 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 60S.
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING
NORTHEAST AROUND 5 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS, BECOMING
NORTH AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH.
INZ010-082130-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 50 70
MAX TEMP (24HR TREND) 86 (+3) 86
MIN RH % (24HR TREND) 48 (-5) 60
MIN TEMP (24HR TREND) 67 (+3) 68
MAX RH % (24HR TREND) 95 (+2) 99
20FT WIND AM (MPH) LGT/VAR SW 5-6
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.50-0.75
11 AM MIXING HGT (FT) 4700 3300
MAX MIXING HGT (FT) 5500 4300
TRANSPORT WND (MPH) SW 4 SW 12
VENT RATE (MPH-FT) 27500 55900
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS
IN THE LOWER 80S. LIGHT WINDS, BECOMING NORTH AROUND 5 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY.
HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTH WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH.
INZ011-082130-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
538 AM CDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 50 70
MAX TEMP (24HR TREND) 86 (+4) 86
MIN RH % (24HR TREND) 48 (-6) 60
MIN TEMP (24HR TREND) 67 (+3) 67
MAX RH % (24HR TREND) 96 (+2) 99
20FT WIND AM (MPH) LGT/VAR SW 6
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.50-0.75
11 AM MIXING HGT (FT) 4600 3400
MAX MIXING HGT (FT) 5600 4700
TRANSPORT WND (MPH) SW 4 SW 12
VENT RATE (MPH-FT) 28000 61100
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS
IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY.
HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH
IN THE EVENING, BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTH WINDS AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH.
INZ019-082130-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
638 AM EDT WED JUL 8 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 70
MAX TEMP (24HR TREND) 85 (+1) 86
MIN RH % (24HR TREND) 50 (-2) 59
MIN TEMP (24HR TREND) 68 (+3) 69
MAX RH % (24HR TREND) 95 (+5) 97
20FT WIND AM (MPH) LGT/VAR SW 6
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.75-1.00
11 AM MIXING HGT (FT) 4500 3300
MAX MIXING HGT (FT) 5400 4300
TRANSPORT WND (MPH) SW 4 SW 12
VENT RATE (MPH-FT) 27000 55900
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. LIGHT WINDS, BECOMING NORTHWEST AROUND 5 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING
LIGHT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH IN
THE EVENING, BECOMING LIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
MONDAY
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. WEST WINDS
AROUND 5 MPH.
PETR
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