414
FNUS53 KLOT 240825
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
325 AM CDT WED JUN 24 2026
DISCUSSION
SHOWER AND THUNDERSTORM CHANCES RETURN TO THE FORECAST TODAY.
SOME SHOWERS AND EMBEDDED STORMS WILL BE POSSIBLE NORTH OF I-88
THIS MORNING, BEFORE STRONGER SCATTERED THUNDERSTORMS DEVELOP THIS
AFTERNOON. SOME STORMS LATER TODAY COULD BE SEVERE WITH LOCALLY
DAMAGING WIND GUSTS. THIS THREAT WILL EXTEND INTO EARLY THIS EVENING
BEFORE WANING.
ANOTHER WEATHER SYSTEM IS EXPECTED TO TRACK TO OUR SOUTH THURSDAY
NIGHT INTO FRIDAY. THIS MAY RESULT IN ANOTHER PERIOD OF RAIN ON
FRIDAY, PARTICULARLY TO THE SOUTH OF I-80. OTHERWISE, NEAR TO
BELOW NORMAL TEMPERATURES WILL PERSIST THROUGH THE END OF THE
WEEK. THEREAFTER, SIGNS CONTINUE TO POINT TO CONDITIONS TURNING
HOTTER AND MORE HUMID LATER THIS WEEKEND INTO EARLY NEXT WEEK.
ILZ014-242115-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 50 50 10 20
MAX TEMP (24HR TREND) 79 (+7) 79
MIN RH % (24HR TREND) 52 (+5) 47
MIN TEMP (24HR TREND) 59 (+1) 57
MAX RH % (24HR TREND) 100 (+26) 97
20FT WIND AM (MPH) SW 8-10 W 5-8
20FT WIND PM (MPH) SW 8-10 LGT/VAR NW 5-8 LGT/VAR
PEAK WIND GUSTS (MPH) 20 14
PRECIP AMOUNT (IN) 0.01-0.05 0.05-0.10 0.00 0.01-0.05
11 AM MIXING HGT (FT) 2400 4300
MAX MIXING HGT (FT) 3800 5800
TRANSPORT WND (MPH) SW 17 NW 14
VENT RATE (MPH-FT) 64600 87000
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE LOWER 70S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ006-242115-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 60 40 20 10
MAX TEMP (24HR TREND) 77 (+5) 77
MIN RH % (24HR TREND) 60 (+12) 52
MIN TEMP (24HR TREND) 58 (+1) 54
MAX RH % (24HR TREND) 100 (+20) 100
20FT WIND AM (MPH) SW 8-10 W 5-7
20FT WIND PM (MPH) SW 8-10 LGT/VAR N 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 19
PRECIP AMOUNT (IN) 0.10-0.25 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 1600 4300
MAX MIXING HGT (FT) 2800 5600
TRANSPORT WND (MPH) SW 14 NW 14
VENT RATE (MPH-FT) 42000 84000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE LOWER 70S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. PARTLY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
INZ001-242115-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 40 60 10 30
MAX TEMP (24HR TREND) 78 (+8) 79
MIN RH % (24HR TREND) 53 (+3) 51
MIN TEMP (24HR TREND) 59 (+5) 58
MAX RH % (24HR TREND) 100 (+15) 100
20FT WIND AM (MPH) S 6-9 W 5-7
20FT WIND PM (MPH) SW 6-9 LGT/VAR NW 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.00 0.01-0.05
11 AM MIXING HGT (FT) 3300 3200
MAX MIXING HGT (FT) 4200 5400
TRANSPORT WND (MPH) SW 17 NW 14
VENT RATE (MPH-FT) 71400 81000
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
INZ002-242115-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 40 60 20 30
MAX TEMP (24HR TREND) 77 (+7) 78
MIN RH % (24HR TREND) 53 (+4) 54
MIN TEMP (24HR TREND) 60 (+7) 58
MAX RH % (24HR TREND) 100 (+14) 100
20FT WIND AM (MPH) S 6-9 W 5-7
20FT WIND PM (MPH) SW 6-9 LGT/VAR NW 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.05-0.10 0.10-0.25 0.00 0.01-0.05
11 AM MIXING HGT (FT) 3300 3000
MAX MIXING HGT (FT) 4200 5400
TRANSPORT WND (MPH) SW 16 NW 12
VENT RATE (MPH-FT) 67200 70200
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS AROUND 90. SOUTH WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
ILZ013-242115-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 50 50 10 20
MAX TEMP (24HR TREND) 78 (+3) 79
MIN RH % (24HR TREND) 56 (+8) 48
MIN TEMP (24HR TREND) 59 (+1) 58
MAX RH % (24HR TREND) 100 (+23) 97
20FT WIND AM (MPH) SW 8-10 W 6-8
20FT WIND PM (MPH) SW 8-10 LGT/VAR NW 6-8 LGT/VAR
PEAK WIND GUSTS (MPH) 20 15
PRECIP AMOUNT (IN) 0.05-0.10 0.10-0.25 0.00 0.01-0.05
11 AM MIXING HGT (FT) 2000 4400
MAX MIXING HGT (FT) 3600 5400
TRANSPORT WND (MPH) SW 18 W 14
VENT RATE (MPH-FT) 64800 81000
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE MID 70S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ012-242115-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 50 50 20
MAX TEMP (24HR TREND) 78 (+2) 78
MIN RH % (24HR TREND) 60 (+13) 50
MIN TEMP (24HR TREND) 58 (+1) 56
MAX RH % (24HR TREND) 100 (+15) 100
20FT WIND AM (MPH) SW 8-11 W 6-8
20FT WIND PM (MPH) SW 8-11 LGT/VAR NW 6-8 LGT/VAR
PEAK WIND GUSTS (MPH) 21 15
PRECIP AMOUNT (IN) 0.05-0.10 0.05-0.10 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1700 3900
MAX MIXING HGT (FT) 3100 5400
TRANSPORT WND (MPH) SW 18 NW 14
VENT RATE (MPH-FT) 55800 81000
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE MID 70S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ005-242115-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 60 40 10 20
MAX TEMP (24HR TREND) 77 (+1) 77
MIN RH % (24HR TREND) 64 (+17) 53
MIN TEMP (24HR TREND) 57 (-1) 55
MAX RH % (24HR TREND) 100 (+17) 100
20FT WIND AM (MPH) SW 8-10 W 5-7
20FT WIND PM (MPH) SW 8-10 LGT/VAR NW 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.10-0.25 0.01-0.05 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1600 3900
MAX MIXING HGT (FT) 3000 5400
TRANSPORT WND (MPH) SW 16 NW 16
VENT RATE (MPH-FT) 48000 86400
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
ILZ004-242115-
BOONE-
INCLUDING THE CITY OF BELVIDERE
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 70 40 20
MAX TEMP (24HR TREND) 77 (0) 77
MIN RH % (24HR TREND) 64 (+21) 49
MIN TEMP (24HR TREND) 57 (-1) 55
MAX RH % (24HR TREND) 100 (+12) 100
20FT WIND AM (MPH) SW 8-10 NW 5-7
20FT WIND PM (MPH) SW 8-10 LGT/VAR NW 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.10-0.25 0.05-0.10 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1600 3700
MAX MIXING HGT (FT) 3000 5200
TRANSPORT WND (MPH) SW 16 NW 14
VENT RATE (MPH-FT) 48000 78000
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
60S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS
AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. PARTLY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
ILZ011-242115-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 50 40 20
MAX TEMP (24HR TREND) 79 (+2) 78
MIN RH % (24HR TREND) 60 (+16) 47
MIN TEMP (24HR TREND) 58 (0) 56
MAX RH % (24HR TREND) 99 (+10) 98
20FT WIND AM (MPH) SW 9-11 NW 6-8
20FT WIND PM (MPH) SW 9-11 LGT/VAR NW 6-8 LGT/VAR
PEAK WIND GUSTS (MPH) 20 15
PRECIP AMOUNT (IN) 0.05-0.10 0.10-0.25 0.00 0.05-0.10
11 AM MIXING HGT (FT) 1800 3500
MAX MIXING HGT (FT) 3100 5200
TRANSPORT WND (MPH) SW 16 W 14
VENT RATE (MPH-FT) 49600 78000
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE MID 70S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
MID 60S. EAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
10 TO 15 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ003-242115-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 70 40 20
MAX TEMP (24HR TREND) 78 (+1) 78
MIN RH % (24HR TREND) 62 (+17) 47
MIN TEMP (24HR TREND) 57 (-2) 55
MAX RH % (24HR TREND) 100 (+9) 100
20FT WIND AM (MPH) SW 9-10 NW 5-7
20FT WIND PM (MPH) SW 9-10 LGT/VAR NW 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 19
PRECIP AMOUNT (IN) 0.25-0.50 0.10-0.25 0.00 0.01-0.05
11 AM MIXING HGT (FT) 1900 3800
MAX MIXING HGT (FT) 3000 5200
TRANSPORT WND (MPH) SW 16 NW 14
VENT RATE (MPH-FT) 48000 78000
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
60S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS
AROUND 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. PARTLY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
ILZ008-242115-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 60 40 20
MAX TEMP (24HR TREND) 79 (+2) 79
MIN RH % (24HR TREND) 61 (+16) 45
MIN TEMP (24HR TREND) 58 (-2) 56
MAX RH % (24HR TREND) 100 (+7) 98
20FT WIND AM (MPH) SW 9-10 NW 5-7
20FT WIND PM (MPH) SW 9-10 LGT/VAR NW 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.10-0.25 0.10-0.25 0.00 0.05-0.10
11 AM MIXING HGT (FT) 1700 3800
MAX MIXING HGT (FT) 3100 5100
TRANSPORT WND (MPH) SW 14 NW 12
VENT RATE (MPH-FT) 46500 66300
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. EAST WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
60S. EAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
10 TO 15 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ010-242115-
LEE-
INCLUDING THE CITY OF DIXON
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 50 40 20
MAX TEMP (24HR TREND) 79 (+1) 79
MIN RH % (24HR TREND) 60 (+16) 45
MIN TEMP (24HR TREND) 58 (-2) 57
MAX RH % (24HR TREND) 99 (+6) 98
20FT WIND AM (MPH) SW 8-10 NW 5-7
20FT WIND PM (MPH) SW 8-10 LGT/VAR NW 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 19
PRECIP AMOUNT (IN) 0.10-0.25 0.10-0.25 0.00 0.10-0.25
11 AM MIXING HGT (FT) 1800 3300
MAX MIXING HGT (FT) 3100 5000
TRANSPORT WND (MPH) SW 17 NW 13
VENT RATE (MPH-FT) 52700 70000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. EAST WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
10 TO 15 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 90. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ019-242115-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 40 50 30
MAX TEMP (24HR TREND) 80 (+2) 80
MIN RH % (24HR TREND) 57 (+12) 45
MIN TEMP (24HR TREND) 61 (+1) 60
MAX RH % (24HR TREND) 96 (+6) 92
20FT WIND AM (MPH) SW 7-10 W 5-7
20FT WIND PM (MPH) SW 7-10 LGT/VAR NW 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 19
PRECIP AMOUNT (IN) 0.01-0.05 0.05-0.10 0.00 0.10-0.25
11 AM MIXING HGT (FT) 2500 2700
MAX MIXING HGT (FT) 4000 4900
TRANSPORT WND (MPH) SW 19 W 12
VENT RATE (MPH-FT) 80000 63700
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
ILZ020-242115-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 50 50 20
MAX TEMP (24HR TREND) 79 (+1) 79
MIN RH % (24HR TREND) 56 (+11) 49
MIN TEMP (24HR TREND) 60 (+3) 58
MAX RH % (24HR TREND) 100 (+12) 98
20FT WIND AM (MPH) SW 7-11 W 5-8
20FT WIND PM (MPH) SW 7-11 LGT/VAR W 5-8 LGT/VAR
PEAK WIND GUSTS (MPH) 20 16
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.00 0.05-0.10
11 AM MIXING HGT (FT) 2200 3000
MAX MIXING HGT (FT) 4000 4900
TRANSPORT WND (MPH) SW 19 W 14
VENT RATE (MPH-FT) 80000 73500
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE MID 70S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ021-242115-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 40 50 30
MAX TEMP (24HR TREND) 80 (+3) 80
MIN RH % (24HR TREND) 55 (+8) 49
MIN TEMP (24HR TREND) 61 (+3) 60
MAX RH % (24HR TREND) 100 (+11) 97
20FT WIND AM (MPH) SW 7-10 LGT/VAR
20FT WIND PM (MPH) SW 7-10 LGT/VAR NW 4-7 LGT/VAR
PEAK WIND GUSTS (MPH) 19
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.00 0.05-0.10
11 AM MIXING HGT (FT) 3200 2500
MAX MIXING HGT (FT) 4100 5100
TRANSPORT WND (MPH) SW 19 W 14
VENT RATE (MPH-FT) 82000 76500
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ022-242115-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 40 50 10 30
MAX TEMP (24HR TREND) 79 (+5) 79
MIN RH % (24HR TREND) 55 (+7) 49
MIN TEMP (24HR TREND) 59 (+3) 58
MAX RH % (24HR TREND) 100 (+15) 100
20FT WIND AM (MPH) SW 7-10 W 5-8
20FT WIND PM (MPH) SW 7-10 LGT/VAR NW 5-8 LGT/VAR
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.00 0.05-0.10
11 AM MIXING HGT (FT) 2900 2800
MAX MIXING HGT (FT) 4100 5300
TRANSPORT WND (MPH) SW 18 W 16
VENT RATE (MPH-FT) 73800 84800
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
ILZ032-242115-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 30 50 50
MAX TEMP (24HR TREND) 81 (+4) 81
MIN RH % (24HR TREND) 54 (+6) 48
MIN TEMP (24HR TREND) 61 (+3) 60
MAX RH % (24HR TREND) 100 (+8) 100
20FT WIND AM (MPH) SW 7-10 LGT/VAR
20FT WIND PM (MPH) SW 7-10 LGT/VAR NW 4-6 LGT/VAR
PEAK WIND GUSTS (MPH) 19
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.00 0.10-0.25
11 AM MIXING HGT (FT) 3300 2400
MAX MIXING HGT (FT) 4400 4700
TRANSPORT WND (MPH) SW 19 W 12
VENT RATE (MPH-FT) 88000 61100
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.
HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
ILZ023-242115-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 30 50 10 40
MAX TEMP (24HR TREND) 80 (+6) 80
MIN RH % (24HR TREND) 52 (+4) 48
MIN TEMP (24HR TREND) 60 (+5) 58
MAX RH % (24HR TREND) 100 (+9) 100
20FT WIND AM (MPH) SW 6-9 LGT/VAR
20FT WIND PM (MPH) SW 6-9 LGT/VAR NW 4-6 LGT/VAR
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.01-0.05 0.05-0.10 0.00 0.10-0.25
11 AM MIXING HGT (FT) 3200 2500
MAX MIXING HGT (FT) 4500 5200
TRANSPORT WND (MPH) SW 18 W 14
VENT RATE (MPH-FT) 81000 78000
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ039-242115-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 20 50 60
MAX TEMP (24HR TREND) 80 (+3) 81
MIN RH % (24HR TREND) 53 (+5) 49
MIN TEMP (24HR TREND) 61 (+4) 61
MAX RH % (24HR TREND) 100 (+7) 100
20FT WIND AM (MPH) SW 7-10 W 5-6
20FT WIND PM (MPH) SW 7-10 LGT/VAR W 5-6 LGT/VAR
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.00 0.25-0.50
11 AM MIXING HGT (FT) 3300 2700
MAX MIXING HGT (FT) 4700 4500
TRANSPORT WND (MPH) SW 17 W 12
VENT RATE (MPH-FT) 79900 58500
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
ILZ033-242115-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 20 50 10 50
MAX TEMP (24HR TREND) 80 (+4) 81
MIN RH % (24HR TREND) 52 (+1) 47
MIN TEMP (24HR TREND) 60 (+5) 60
MAX RH % (24HR TREND) 100 (+9) 99
20FT WIND AM (MPH) SW 5-8 LGT/VAR
20FT WIND PM (MPH) SW 5-8 LGT/VAR W 4-6 LGT/VAR
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.01-0.05 0.05-0.10 0.00 0.10-0.25
11 AM MIXING HGT (FT) 3300 2600
MAX MIXING HGT (FT) 4900 4900
TRANSPORT WND (MPH) SW 17 W 13
VENT RATE (MPH-FT) 83300 68600
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
INZ010-242115-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 30 60 10 40
MAX TEMP (24HR TREND) 79 (+6) 80
MIN RH % (24HR TREND) 53 (+4) 49
MIN TEMP (24HR TREND) 60 (+6) 59
MAX RH % (24HR TREND) 100 (+11) 100
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) SW 4-8 LGT/VAR W 4-6 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.01-0.05 0.05-0.10 0.00 0.10-0.25
11 AM MIXING HGT (FT) 3600 2600
MAX MIXING HGT (FT) 5100 5300
TRANSPORT WND (MPH) SW 17 W 14
VENT RATE (MPH-FT) 86700 79500
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
INZ011-242115-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
325 AM CDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 30 60 10 40
MAX TEMP (24HR TREND) 78 (+5) 79
MIN RH % (24HR TREND) 53 (+6) 51
MIN TEMP (24HR TREND) 60 (+7) 59
MAX RH % (24HR TREND) 100 (+9) 100
20FT WIND AM (MPH) LGT/VAR W 5-6
20FT WIND PM (MPH) SW 4-8 LGT/VAR W 5-6 LGT/VAR
PEAK WIND GUSTS (MPH) 15
PRECIP AMOUNT (IN) 0.01-0.05 0.05-0.10 0.00 0.10-0.25
11 AM MIXING HGT (FT) 3600 2700
MAX MIXING HGT (FT) 5000 5400
TRANSPORT WND (MPH) SW 16 W 16
VENT RATE (MPH-FT) 80000 86400
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
INZ019-242115-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
425 AM EDT WED JUN 24 2026
TODAY TONIGHT THU THU NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 50 10 50
MAX TEMP (24HR TREND) 78 (+3) 79
MIN RH % (24HR TREND) 54 (+2) 51
MIN TEMP (24HR TREND) 61 (+7) 60
MAX RH % (24HR TREND) 99 (+11) 99
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) SW 4-7 LGT/VAR W 4-5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.00 0.25-0.50
11 AM MIXING HGT (FT) 3500 2600
MAX MIXING HGT (FT) 5100 4500
TRANSPORT WND (MPH) SW 14 W 12
VENT RATE (MPH-FT) 76500 58500
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 90. SOUTH WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page