666
FNUS53 KLOT 260850
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
350 AM CDT SUN JUL 26 2026
DISCUSSION
VERY WARM AND HUMID CONDITIONS ARE EXPECTED TODAY AND MONDAY. THERE
IS A CHANCE OF THUNDERSTORMS TONIGHT INTO MONDAY MORNING, THEN AGAIN
MONDAY EVENING. A COLD FRONT WILL MOVE ACROSS THE REGION MONDAY NIGHT
RESULTING IN A WIND SHIFT TO NORTHERLY, WHICH WILL USHER IN A COOLER
AND MUCH LESS HUMID AIR MASS FOR MUCH OF THE REMAINDER OF THE WORK
WEEK.
ILZ014-262145-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 50 30
MAX TEMP (24HR TREND) 91 (+13) 91
MIN RH % (24HR TREND) 55 (-8) 56
MIN TEMP (24HR TREND) 73 (+1) 71
MAX RH % (24HR TREND) 93 (+2) 90
20FT WIND AM (MPH) LGT/VAR SW 8-12
20FT WIND PM (MPH) SW 4-7 S 5 SW 8-12 W 8-9
PEAK WIND GUSTS (MPH) 21 18
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.05-0.10
11 AM MIXING HGT (FT) 3200 2000
MAX MIXING HGT (FT) 4700 4700
TRANSPORT WND (MPH) SW 8 SW 14
VENT RATE (MPH-FT) 37600 70500
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. EAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH, BECOMING
SOUTHEAST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH IN THE
EVENING, BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND
5 MPH, BECOMING NORTH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTH
WINDS AROUND 5 MPH.
ILZ006-262145-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 50 20
MAX TEMP (24HR TREND) 90 (+10) 90
MIN RH % (24HR TREND) 57 (-2) 59
MIN TEMP (24HR TREND) 72 (0) 69
MAX RH % (24HR TREND) 95 (+5) 94
20FT WIND AM (MPH) LGT/VAR SW 8-11
20FT WIND PM (MPH) SW 4-7 S 5 SW 8-11 NW 8-9
PEAK WIND GUSTS (MPH) 19 17
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.25-0.50 0.00
11 AM MIXING HGT (FT) 3500 1700
MAX MIXING HGT (FT) 4700 4200
TRANSPORT WND (MPH) SW 8 SW 14
VENT RATE (MPH-FT) 37600 63000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT
WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
60S. LIGHT WINDS.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE
AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 60S.
LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
INZ001-262145-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 50 50
MAX TEMP (24HR TREND) 87 (+12) 89
MIN RH % (24HR TREND) 61 (-4) 63
MIN TEMP (24HR TREND) 72 (+3) 72
MAX RH % (24HR TREND) 97 (-1) 94
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) SW 4-5 LGT/VAR SW 7-10 W 8
PEAK WIND GUSTS (MPH) 19 19
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.25-0.50
11 AM MIXING HGT (FT) 2800 1700
MAX MIXING HGT (FT) 4100 3900
TRANSPORT WND (MPH) SW 9 SW 13
VENT RATE (MPH-FT) 36900 54600
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS
10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING
NORTH AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 60S.
LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
INZ002-262145-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 50
MAX TEMP (24HR TREND) 86 (+9) 88
MIN RH % (24HR TREND) 64 (+4) 66
MIN TEMP (24HR TREND) 72 (+3) 71
MAX RH % (24HR TREND) 95 (-3) 95
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) SW 4-5 LGT/VAR SW 7-10 W 8
PEAK WIND GUSTS (MPH) 18 19
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.25-0.50
11 AM MIXING HGT (FT) 2800 1500
MAX MIXING HGT (FT) 4200 3500
TRANSPORT WND (MPH) SW 8 SW 14
VENT RATE (MPH-FT) 33600 52500
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE UPPER 70S. NORTH WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH.
ILZ013-262145-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 40 30
MAX TEMP (24HR TREND) 89 (+11) 91
MIN RH % (24HR TREND) 58 (-11) 58
MIN TEMP (24HR TREND) 74 (+3) 71
MAX RH % (24HR TREND) 93 (0) 90
20FT WIND AM (MPH) LGT/VAR SW 8-12
20FT WIND PM (MPH) SW 4-7 S 5 SW 8-12 W 8
PEAK WIND GUSTS (MPH) 21 18
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.01-0.05
11 AM MIXING HGT (FT) 2900 1900
MAX MIXING HGT (FT) 4400 4500
TRANSPORT WND (MPH) SW 8 SW 13
VENT RATE (MPH-FT) 35200 63000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH
IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH.
ILZ012-262145-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 40 20
MAX TEMP (24HR TREND) 88 (+10) 90
MIN RH % (24HR TREND) 65 (-11) 63
MIN TEMP (24HR TREND) 73 (+2) 70
MAX RH % (24HR TREND) 95 (0) 93
20FT WIND AM (MPH) LGT/VAR SW 8-12
20FT WIND PM (MPH) SW 4-7 LGT/VAR SW 8-12 W 8
PEAK WIND GUSTS (MPH) 23 17
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.00
11 AM MIXING HGT (FT) 2600 1600
MAX MIXING HGT (FT) 3700 3500
TRANSPORT WND (MPH) SW 9 SW 14
VENT RATE (MPH-FT) 33300 52500
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH
IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
FRIDAY 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.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH.
ILZ005-262145-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 40 10
MAX TEMP (24HR TREND) 88 (+10) 90
MIN RH % (24HR TREND) 64 (-7) 62
MIN TEMP (24HR TREND) 71 (0) 68
MAX RH % (24HR TREND) 95 (+1) 93
20FT WIND AM (MPH) LGT/VAR SW 7-11
20FT WIND PM (MPH) SW 3-6 LGT/VAR SW 7-11 NW 7
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.00
11 AM MIXING HGT (FT) 3000 1600
MAX MIXING HGT (FT) 4200 3800
TRANSPORT WND (MPH) SW 8 W 16
VENT RATE (MPH-FT) 33600 60800
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 60S.
LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
ILZ004-262145-
BOONE-
INCLUDING THE CITY OF BELVIDERE
350 AM CDT SUN JUL 26 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 10 30 40 10
MAX TEMP (24HR TREND) 89 (+11) 90
MIN RH % (24HR TREND) 64 (-12) 61
MIN TEMP (24HR TREND) 72 (+1) 68
MAX RH % (24HR TREND) 95 (-1) 92
20FT WIND AM (MPH) LGT/VAR SW 7-11
20FT WIND PM (MPH) SW 3-6 LGT/VAR SW 7-11 NW 6-7
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.00
11 AM MIXING HGT (FT) 2700 1500
MAX MIXING HGT (FT) 4000 3600
TRANSPORT WND (MPH) SW 8 W 14
VENT RATE (MPH-FT) 32000 54000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
ILZ011-262145-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 40 20
MAX TEMP (24HR TREND) 88 (+11) 90
MIN RH % (24HR TREND) 67 (-12) 63
MIN TEMP (24HR TREND) 73 (+3) 70
MAX RH % (24HR TREND) 96 (-2) 93
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) SW 4-7 S 5 SW 10-15 W 8
PEAK WIND GUSTS (MPH) 21 17
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.25-0.50 0.00
11 AM MIXING HGT (FT) 2400 1500
MAX MIXING HGT (FT) 3600 3300
TRANSPORT WND (MPH) SW 9 SW 14
VENT RATE (MPH-FT) 32400 49500
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH
WINDS AROUND 5 MPH.
ILZ003-262145-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
350 AM CDT SUN JUL 26 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 10 30 40 10
MAX TEMP (24HR TREND) 90 (+10) 91
MIN RH % (24HR TREND) 61 (-15) 60
MIN TEMP (24HR TREND) 73 (+2) 69
MAX RH % (24HR TREND) 95 (-2) 92
20FT WIND AM (MPH) LGT/VAR SW 8-12
20FT WIND PM (MPH) SW 4-8 LGT/VAR W 8-12 NW 7-8
PEAK WIND GUSTS (MPH) 14 20 16
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.10-0.25 0.00
11 AM MIXING HGT (FT) 2800 1700
MAX MIXING HGT (FT) 4100 3400
TRANSPORT WND (MPH) SW 9 SW 14
VENT RATE (MPH-FT) 36900 51000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
FRIDAY 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.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ008-262145-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
350 AM CDT SUN JUL 26 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 10 30 40 10
MAX TEMP (24HR TREND) 90 (+11) 90
MIN RH % (24HR TREND) 65 (-10) 63
MIN TEMP (24HR TREND) 73 (+2) 70
MAX RH % (24HR TREND) 96 (-2) 94
20FT WIND AM (MPH) LGT/VAR SW 8-12
20FT WIND PM (MPH) SW 4-7 SW 5 SW 8-12 NW 7-8
PEAK WIND GUSTS (MPH) 20 16
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.10-0.25 0.00
11 AM MIXING HGT (FT) 2400 1600
MAX MIXING HGT (FT) 3700 3300
TRANSPORT WND (MPH) SW 9 W 14
VENT RATE (MPH-FT) 33300 49500
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH IN
THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ010-262145-
LEE-
INCLUDING THE CITY OF DIXON
350 AM CDT SUN JUL 26 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 20 40 10
MAX TEMP (24HR TREND) 90 (+11) 90
MIN RH % (24HR TREND) 65 (-9) 65
MIN TEMP (24HR TREND) 74 (+3) 70
MAX RH % (24HR TREND) 95 (-3) 95
20FT WIND AM (MPH) LGT/VAR SW 8-12
20FT WIND PM (MPH) SW 4-6 LGT/VAR SW 8-12 W 7-8
PEAK WIND GUSTS (MPH) 20 17
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.05-0.10 0.00
11 AM MIXING HGT (FT) 1900 1700
MAX MIXING HGT (FT) 3300 3300
TRANSPORT WND (MPH) SW 8 SW 14
VENT RATE (MPH-FT) 26400 49500
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ019-262145-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
350 AM CDT SUN JUL 26 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30 20
MAX TEMP (24HR TREND) 89 (+11) 91
MIN RH % (24HR TREND) 66 (-11) 61
MIN TEMP (24HR TREND) 74 (+4) 71
MAX RH % (24HR TREND) 95 (-4) 92
20FT WIND AM (MPH) LGT/VAR SW 7-12
20FT WIND PM (MPH) SW 4-6 LGT/VAR SW 7-12 W 7-8
PEAK WIND GUSTS (MPH) 21 17
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.05-0.10 0.00
11 AM MIXING HGT (FT) 2000 1600
MAX MIXING HGT (FT) 3400 3400
TRANSPORT WND (MPH) SW 8 SW 14
VENT RATE (MPH-FT) 27200 51000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT
WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT
WINDS.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ020-262145-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 40 30
MAX TEMP (24HR TREND) 89 (+13) 91
MIN RH % (24HR TREND) 66 (-13) 63
MIN TEMP (24HR TREND) 74 (+4) 71
MAX RH % (24HR TREND) 95 (-2) 92
20FT WIND AM (MPH) LGT/VAR SW 7-12
20FT WIND PM (MPH) SW 4-6 LGT/VAR SW 7-12 W 8-9
PEAK WIND GUSTS (MPH) 21 17
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 2300 1500
MAX MIXING HGT (FT) 3500 3600
TRANSPORT WND (MPH) SW 8 SW 14
VENT RATE (MPH-FT) 28000 54000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH IN THE
EVENING, BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH.
ILZ021-262145-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30 30
MAX TEMP (24HR TREND) 89 (+14) 91
MIN RH % (24HR TREND) 68 (-15) 62
MIN TEMP (24HR TREND) 74 (+4) 72
MAX RH % (24HR TREND) 95 (-3) 92
20FT WIND AM (MPH) LGT/VAR SW 6-11
20FT WIND PM (MPH) SW 3-5 LGT/VAR SW 6-11 W 6-8
PEAK WIND GUSTS (MPH) 20 17
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.00
11 AM MIXING HGT (FT) 2200 1400
MAX MIXING HGT (FT) 3500 3600
TRANSPORT WND (MPH) SW 8 SW 14
VENT RATE (MPH-FT) 28000 54000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT
WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT
WINDS.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
ILZ022-262145-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 40 40
MAX TEMP (24HR TREND) 88 (+14) 91
MIN RH % (24HR TREND) 65 (-14) 63
MIN TEMP (24HR TREND) 73 (+4) 71
MAX RH % (24HR TREND) 96 (-3) 93
20FT WIND AM (MPH) LGT/VAR SW 7-11
20FT WIND PM (MPH) SW 4-6 LGT/VAR SW 7-11 W 7-8
PEAK WIND GUSTS (MPH) 23 19
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.05-0.10
11 AM MIXING HGT (FT) 2600 1500
MAX MIXING HGT (FT) 3800 3900
TRANSPORT WND (MPH) SW 9 SW 13
VENT RATE (MPH-FT) 34200 54600
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT
WINDS.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ032-262145-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
350 AM CDT SUN JUL 26 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 30 20
MAX TEMP (24HR TREND) 89 (+14) 90
MIN RH % (24HR TREND) 69 (-15) 66
MIN TEMP (24HR TREND) 74 (+5) 73
MAX RH % (24HR TREND) 96 (-4) 93
20FT WIND AM (MPH) LGT/VAR SW 6-11
20FT WIND PM (MPH) SW 3-5 LGT/VAR SW 6-11 W 5-8
PEAK WIND GUSTS (MPH) 20 18
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.05-0.10 0.00
11 AM MIXING HGT (FT) 2100 1400
MAX MIXING HGT (FT) 3200 3200
TRANSPORT WND (MPH) SW 8 SW 16
VENT RATE (MPH-FT) 25600 51200
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT
WINDS.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
ILZ023-262145-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 40 40
MAX TEMP (24HR TREND) 88 (+15) 91
MIN RH % (24HR TREND) 66 (-15) 63
MIN TEMP (24HR TREND) 72 (+4) 72
MAX RH % (24HR TREND) 97 (-1) 92
20FT WIND AM (MPH) LGT/VAR SW 6-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 6-10 W 6-7
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.01-0.05
11 AM MIXING HGT (FT) 2500 1200
MAX MIXING HGT (FT) 3500 3600
TRANSPORT WND (MPH) SW 8 SW 13
VENT RATE (MPH-FT) 28000 50400
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT
WINDS.
ILZ039-262145-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 30 30
MAX TEMP (24HR TREND) 87 (+14) 90
MIN RH % (24HR TREND) 70 (-17) 66
MIN TEMP (24HR TREND) 73 (+4) 73
MAX RH % (24HR TREND) 96 (-4) 93
20FT WIND AM (MPH) LGT/VAR SW 7-11
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-11 SW 8-9
PEAK WIND GUSTS (MPH) 21 18
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 2000 1300
MAX MIXING HGT (FT) 3200 3000
TRANSPORT WND (MPH) SW 9 SW 16
VENT RATE (MPH-FT) 28800 48000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT
WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH.
ILZ033-262145-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 40 40
MAX TEMP (24HR TREND) 87 (+14) 90
MIN RH % (24HR TREND) 67 (-17) 64
MIN TEMP (24HR TREND) 72 (+4) 73
MAX RH % (24HR TREND) 98 (-1) 91
20FT WIND AM (MPH) LGT/VAR SW 6-9
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 6-9 SW 5-7
PEAK WIND GUSTS (MPH) 19
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.25-0.50 0.01-0.05
11 AM MIXING HGT (FT) 2300 1300
MAX MIXING HGT (FT) 3300 3100
TRANSPORT WND (MPH) SW 8 SW 14
VENT RATE (MPH-FT) 26400 46500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.
INZ010-262145-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 40 50
MAX TEMP (24HR TREND) 87 (+15) 90
MIN RH % (24HR TREND) 65 (-11) 64
MIN TEMP (24HR TREND) 72 (+5) 73
MAX RH % (24HR TREND) 97 (-2) 92
20FT WIND AM (MPH) LGT/VAR SW 6-9
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 6-9 W 6-7
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.10-0.25
11 AM MIXING HGT (FT) 2500 1300
MAX MIXING HGT (FT) 3900 3200
TRANSPORT WND (MPH) SW 9 SW 13
VENT RATE (MPH-FT) 35100 44800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
INZ011-262145-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
350 AM CDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 50
MAX TEMP (24HR TREND) 87 (+14) 89
MIN RH % (24HR TREND) 63 (-8) 65
MIN TEMP (24HR TREND) 72 (+5) 72
MAX RH % (24HR TREND) 96 (-3) 93
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-10 W 7-8
PEAK WIND GUSTS (MPH) 19 16
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.10-0.25
11 AM MIXING HGT (FT) 2700 1400
MAX MIXING HGT (FT) 4100 3200
TRANSPORT WND (MPH) SW 8 SW 14
VENT RATE (MPH-FT) 32800 48000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING
NORTHWEST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER
60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND
5 MPH, BECOMING NORTH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
INZ019-262145-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
450 AM EDT SUN JUL 26 2026
TODAY TONIGHT MON MON NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 30 40 40
MAX TEMP (24HR TREND) 86 (+14) 89
MIN RH % (24HR TREND) 68 (-13) 67
MIN TEMP (24HR TREND) 72 (+5) 73
MAX RH % (24HR TREND) 97 (-2) 92
20FT WIND AM (MPH) LGT/VAR SW 6-10
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 6-10 SW 6-7
PEAK WIND GUSTS (MPH) 19
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.25-0.50 0.05-0.10
11 AM MIXING HGT (FT) 2400 1300
MAX MIXING HGT (FT) 3300 2900
TRANSPORT WND (MPH) SW 8 SW 14
VENT RATE (MPH-FT) 26400 43500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT
WINDS.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT
WINDS.
- IZZI
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