506
FNUS53 KLOT 120914
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
414 AM CDT TUE MAY 12 2026
DISCUSSION
WINDY WEATHER IS EXPECTED ON TODAY, ALONG WITH A CHANCE OF
AFTERNOON SHOWERS AND POSSIBLY A COUPLE OF EARLY EVENING
THUNDERSTORMS. SOUTHWESTERLY WINDS MAY GUST IN EXCESS OF 40 MPH
THIS AFTERNOON. FOLLOWING A COLD FRONTAL PASSAGE THIS EVENING,
ANOTHER DRY AND COOLER PERIOD OF WEATHER IS EXPECTED WEDNESDAY AND
THURSDAY, WITH BREEZY NORTHWESTERLY WINDS (GUSTING TO 35 MPH)
EXPECTED WEDNESDAY. A GRADUAL WARMUP AND RETURN OF SHOWER AND
THUNDERSTORM CHANCES ARE THEN IN STORE LATE WEEK INTO THE
WEEKEND.
ILZ014-122115-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 40
MAX TEMP (24HR TREND) 77 (+21) 63
MIN RH % (24HR TREND) 33 (-2) 43
MIN TEMP (24HR TREND) 50 (+9) 41
MAX RH % (24HR TREND) 69 (-4) 82
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 N 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 39 34 27
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 2500 4500
MAX MIXING HGT (FT) 5800 5700
TRANSPORT WND (MPH) SW 31 N 20
VENT RATE (MPH-FT) 179800 119700
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. EAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. WARMER. HIGHS IN
THE UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS
10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN THE LOWER 60S.
SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ006-122115-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER MCLDY MCLEAR PCLDY CLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 30
MAX TEMP (24HR TREND) 75 (+22) 61
MIN RH % (24HR TREND) 37 (-1) 43
MIN TEMP (24HR TREND) 47 (+11) 39
MAX RH % (24HR TREND) 74 (-8) 89
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 N 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 39 32 27
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2100 4300
MAX MIXING HGT (FT) 4100 5600
TRANSPORT WND (MPH) SW 26 N 23
VENT RATE (MPH-FT) 106600 128800
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND
5 MPH, BECOMING NORTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
WARMER. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 50S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
INZ001-122115-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 40 60
MAX TEMP (24HR TREND) 77 (+20) 60
MIN RH % (24HR TREND) 34 (-5) 53
MIN TEMP (24HR TREND) 49 (+10) 40
MAX RH % (24HR TREND) 75 (-5) 88
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 SW 10-15 N 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 34 31 25
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 2400 4300
MAX MIXING HGT (FT) 5800 5000
TRANSPORT WND (MPH) SW 32 N 21
VENT RATE (MPH-FT) 185600 110000
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH,
BECOMING SOUTHEAST AFTER MIDNIGHT.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. WARMER. HIGHS IN THE MID 70S.
SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS
10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.
INZ002-122115-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 40 60
MAX TEMP (24HR TREND) 75 (+17) 57
MIN RH % (24HR TREND) 34 (-6) 55
MIN TEMP (24HR TREND) 48 (+10) 40
MAX RH % (24HR TREND) 77 (-3) 89
20FT WIND AM (MPH) S 10-15 NW 10-15
20FT WIND PM (MPH) SW 10-15 SW 10-15 N 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 32 30 27
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 2200 3800
MAX MIXING HGT (FT) 5600 4300
TRANSPORT WND (MPH) SW 29 N 25
VENT RATE (MPH-FT) 168000 107500
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS AROUND 5 MPH,
BECOMING SOUTHEAST AFTER MIDNIGHT.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. WARMER. HIGHS IN THE LOWER
70S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTH
WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. SOUTHWEST WINDS
AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ013-122115-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 30
MAX TEMP (24HR TREND) 76 (+17) 63
MIN RH % (24HR TREND) 35 (+4) 41
MIN TEMP (24HR TREND) 49 (+9) 41
MAX RH % (24HR TREND) 71 (+2) 84
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 N 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 39 34 27
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 4400
MAX MIXING HGT (FT) 5200 5800
TRANSPORT WND (MPH) SW 29 N 23
VENT RATE (MPH-FT) 156000 133400
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH, BECOMING NORTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS
10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ012-122115-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 40 30
MAX TEMP (24HR TREND) 76 (+16) 63
MIN RH % (24HR TREND) 35 (+4) 42
MIN TEMP (24HR TREND) 48 (+10) 39
MAX RH % (24HR TREND) 74 (+4) 88
20FT WIND AM (MPH) S 15-20 NW 15-20
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 15-20 LGT/VAR
PEAK WIND GUSTS (MPH) 39 32 29
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 4400
MAX MIXING HGT (FT) 4600 5800
TRANSPORT WND (MPH) SW 28 N 24
VENT RATE (MPH-FT) 133400 139200
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S.
SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTH
WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ005-122115-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 30
MAX TEMP (24HR TREND) 75 (+17) 62
MIN RH % (24HR TREND) 40 (+8) 43
MIN TEMP (24HR TREND) 46 (+9) 38
MAX RH % (24HR TREND) 75 (+3) 91
20FT WIND AM (MPH) S 15-20 NW 15-20
20FT WIND PM (MPH) SW 15-20 W 10-15 N 15-20 LGT/VAR
PEAK WIND GUSTS (MPH) 39 31 28
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2100 4200
MAX MIXING HGT (FT) 3800 5700
TRANSPORT WND (MPH) SW 27 N 24
VENT RATE (MPH-FT) 106400 136800
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. 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 UPPER
40S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 50S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ004-122115-
BOONE-
INCLUDING THE CITY OF BELVIDERE
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 20
MAX TEMP (24HR TREND) 76 (+15) 63
MIN RH % (24HR TREND) 39 (+11) 40
MIN TEMP (24HR TREND) 47 (+8) 38
MAX RH % (24HR TREND) 74 (+5) 91
20FT WIND AM (MPH) S 15-20 NW 15-20
20FT WIND PM (MPH) SW 15-20 W 10-15 N 15-20 LGT/VAR
PEAK WIND GUSTS (MPH) 38 29 28
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2200 4500
MAX MIXING HGT (FT) 4000 5800
TRANSPORT WND (MPH) SW 28 N 24
VENT RATE (MPH-FT) 116000 139200
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE
OF SHOWERS. LOWS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 15 MPH.
SUNDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 50S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ011-122115-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 40 30
MAX TEMP (24HR TREND) 77 (+15) 64
MIN RH % (24HR TREND) 34 (+6) 39
MIN TEMP (24HR TREND) 48 (+10) 39
MAX RH % (24HR TREND) 74 (+7) 89
20FT WIND AM (MPH) S 15-20 NW 15-20
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 15-20 LGT/VAR
PEAK WIND GUSTS (MPH) 39 31 29
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 4400
MAX MIXING HGT (FT) 5600 5800
TRANSPORT WND (MPH) SW 32 N 25
VENT RATE (MPH-FT) 179200 145000
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH, BECOMING EAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S.
SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. SOUTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ003-122115-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 10
MAX TEMP (24HR TREND) 76 (+13) 64
MIN RH % (24HR TREND) 38 (+11) 37
MIN TEMP (24HR TREND) 47 (+7) 39
MAX RH % (24HR TREND) 74 (+12) 90
20FT WIND AM (MPH) S 15-20 NW 15-20
20FT WIND PM (MPH) SW 15-20 W 10-15 N 15-20 LGT/VAR
PEAK WIND GUSTS (MPH) 37 29 28
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 4500
MAX MIXING HGT (FT) 4100 5900
TRANSPORT WND (MPH) SW 29 N 24
VENT RATE (MPH-FT) 123000 141600
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 50S.
SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHWEST WINDS 5 TO 10 MPH.
ILZ008-122115-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 10
MAX TEMP (24HR TREND) 77 (+13) 65
MIN RH % (24HR TREND) 35 (+10) 37
MIN TEMP (24HR TREND) 48 (+6) 40
MAX RH % (24HR TREND) 73 (+18) 88
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 N 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 38 29 29
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 4400
MAX MIXING HGT (FT) 4600 5800
TRANSPORT WND (MPH) SW 32 N 24
VENT RATE (MPH-FT) 147200 139200
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS AROUND 5 MPH,
BECOMING SOUTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT.
LOWS AROUND 50. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S.
SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 50S.
SOUTHWEST WINDS 5 TO 10 MPH.
ILZ010-122115-
LEE-
INCLUDING THE CITY OF DIXON
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 20
MAX TEMP (24HR TREND) 79 (+14) 65
MIN RH % (24HR TREND) 33 (+9) 38
MIN TEMP (24HR TREND) 48 (+5) 40
MAX RH % (24HR TREND) 72 (+16) 87
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 38 30 29
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 4300
MAX MIXING HGT (FT) 5700 5900
TRANSPORT WND (MPH) SW 34 NW 25
VENT RATE (MPH-FT) 199500 147500
VENT RATE CATEGORY EXCELLENT VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS AROUND 5 MPH,
BECOMING SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT.
LOWS AROUND 50. SOUTHEAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S.
SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ019-122115-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 30 40
MAX TEMP (24HR TREND) 79 (+14) 67
MIN RH % (24HR TREND) 30 (+5) 35
MIN TEMP (24HR TREND) 50 (+7) 41
MAX RH % (24HR TREND) 69 (+12) 83
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 38 30 29
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 2600 4500
MAX MIXING HGT (FT) 6400 6300
TRANSPORT WND (MPH) SW 35 NW 25
VENT RATE (MPH-FT) 230400 157500
VENT RATE CATEGORY EXCELLENT VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING EAST
AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S.
SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH
WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ020-122115-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 40
MAX TEMP (24HR TREND) 78 (+16) 64
MIN RH % (24HR TREND) 33 (+5) 41
MIN TEMP (24HR TREND) 49 (+10) 40
MAX RH % (24HR TREND) 72 (+4) 88
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 38 32 28
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2600 4400
MAX MIXING HGT (FT) 6000 5900
TRANSPORT WND (MPH) SW 32 NW 25
VENT RATE (MPH-FT) 192000 147500
VENT RATE CATEGORY EXCELLENT VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS
10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ021-122115-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 40 50
MAX TEMP (24HR TREND) 80 (+16) 66
MIN RH % (24HR TREND) 29 (+1) 40
MIN TEMP (24HR TREND) 51 (+9) 42
MAX RH % (24HR TREND) 72 (+5) 89
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 37 31 27
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 2600 4500
MAX MIXING HGT (FT) 6200 6000
TRANSPORT WND (MPH) SW 35 NW 26
VENT RATE (MPH-FT) 223200 156000
VENT RATE CATEGORY EXCELLENT VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS AROUND 70. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 50.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH
WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN THE MID 60S. SOUTH
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST
WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ022-122115-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 40 50
MAX TEMP (24HR TREND) 78 (+18) 64
MIN RH % (24HR TREND) 33 (+2) 43
MIN TEMP (24HR TREND) 50 (+10) 40
MAX RH % (24HR TREND) 74 (+3) 90
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 N 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 39 32 27
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 2400 4400
MAX MIXING HGT (FT) 5600 5900
TRANSPORT WND (MPH) SW 33 N 24
VENT RATE (MPH-FT) 184800 141600
VENT RATE CATEGORY EXCELLENT VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. EAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE MID 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS
10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN THE LOWER 60S.
SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ032-122115-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 20 60
MAX TEMP (24HR TREND) 81 (+15) 68
MIN RH % (24HR TREND) 28 (+1) 38
MIN TEMP (24HR TREND) 51 (+8) 41
MAX RH % (24HR TREND) 71 (+11) 88
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 36 31 30
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 2600 4500
MAX MIXING HGT (FT) 6000 6500
TRANSPORT WND (MPH) SW 34 NW 26
VENT RATE (MPH-FT) 210000 169000
VENT RATE CATEGORY EXCELLENT VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING. PARTLY
CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S.
SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH
WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS AROUND 15 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST
WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ023-122115-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 30 60
MAX TEMP (24HR TREND) 79 (+17) 65
MIN RH % (24HR TREND) 30 (0) 43
MIN TEMP (24HR TREND) 50 (+9) 40
MAX RH % (24HR TREND) 75 (+2) 91
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 N 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 35 31 27
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 2500 4500
MAX MIXING HGT (FT) 6000 5700
TRANSPORT WND (MPH) SW 34 NW 25
VENT RATE (MPH-FT) 210000 142500
VENT RATE CATEGORY EXCELLENT VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. EAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE MID 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE
OF SHOWERS. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS
10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ039-122115-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50
MAX TEMP (24HR TREND) 80 (+13) 67
MIN RH % (24HR TREND) 29 (+2) 38
MIN TEMP (24HR TREND) 51 (+8) 41
MAX RH % (24HR TREND) 72 (+14) 87
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 35 30 30
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 2500 4500
MAX MIXING HGT (FT) 6400 6200
TRANSPORT WND (MPH) SW 33 NW 26
VENT RATE (MPH-FT) 211200 161200
VENT RATE CATEGORY EXCELLENT VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS AROUND 70. NORTH WINDS AROUND 5 MPH IN
THE MORNING, BECOMING LIGHT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 50.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. SHOWERS LIKELY IN THE MORNING. HIGHS IN
THE UPPER 70S. SOUTH WINDS AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE
OF SHOWERS. LOWS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS
AROUND 15 MPH.
SUNDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 15 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS AROUND 10 MPH.
ILZ033-122115-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 60
MAX TEMP (24HR TREND) 80 (+15) 66
MIN RH % (24HR TREND) 30 (+1) 38
MIN TEMP (24HR TREND) 51 (+9) 40
MAX RH % (24HR TREND) 71 (+5) 86
20FT WIND AM (MPH) S 10-15 NW 10-15
20FT WIND PM (MPH) SW 10-15 W 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 34 30 28
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 2500 4600
MAX MIXING HGT (FT) 6400 5900
TRANSPORT WND (MPH) SW 32 NW 25
VENT RATE (MPH-FT) 204800 147500
VENT RATE CATEGORY EXCELLENT VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
40S. EAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING. PARTLY
CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE
OF SHOWERS. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
LOWS IN THE MID 60S. SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH.
INZ010-122115-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 20 60
MAX TEMP (24HR TREND) 78 (+15) 62
MIN RH % (24HR TREND) 32 (0) 47
MIN TEMP (24HR TREND) 50 (+11) 40
MAX RH % (24HR TREND) 75 (0) 88
20FT WIND AM (MPH) S 10-15 NW 10-15
20FT WIND PM (MPH) SW 10-15 SW 10-15 N 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 32 29 27
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 2500 4500
MAX MIXING HGT (FT) 6300 5100
TRANSPORT WND (MPH) SW 31 N 21
VENT RATE (MPH-FT) 195300 112200
VENT RATE CATEGORY EXCELLENT GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH
IN THE MORNING, BECOMING LIGHT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING. PARTLY
CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
INZ011-122115-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
414 AM CDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 20 70
MAX TEMP (24HR TREND) 77 (+14) 61
MIN RH % (24HR TREND) 33 (0) 49
MIN TEMP (24HR TREND) 50 (+12) 40
MAX RH % (24HR TREND) 77 (+3) 89
20FT WIND AM (MPH) S 10-15 NW 10-15
20FT WIND PM (MPH) SW 10-15 SW 10-15 N 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 31 29 26
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 2600 4500
MAX MIXING HGT (FT) 6100 4700
TRANSPORT WND (MPH) SW 31 N 21
VENT RATE (MPH-FT) 189100 103400
VENT RATE CATEGORY EXCELLENT GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS, BECOMING
SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE LOWER 70S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. SOUTHWEST WINDS
AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
INZ019-122115-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
514 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED WED NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 70
MAX TEMP (24HR TREND) 78 (+12) 63
MIN RH % (24HR TREND) 33 (+3) 44
MIN TEMP (24HR TREND) 52 (+11) 41
MAX RH % (24HR TREND) 76 (+7) 82
20FT WIND AM (MPH) S 10-15 NW 10-15
20FT WIND PM (MPH) SW 10-15 SW 10-15 NW 10-15 LGT/VAR
PEAK WIND GUSTS (MPH) 30 27 27
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.00 0.00
11 AM MIXING HGT (FT) 2400 4500
MAX MIXING HGT (FT) 6100 5300
TRANSPORT WND (MPH) SW 28 NW 24
VENT RATE (MPH-FT) 176900 127200
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH IN THE MORNING, BECOMING LIGHT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS, BECOMING
SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE LOWER 70S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING. PARTLY
CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
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