041
FNUS53 KLOT 142107
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
407 PM CDT WED MAY 14 2025
DISCUSSION
A FEW SHOWERS AND STORMS WILL CONTINUE THIS AFTERNOON AND THROUGH
THE OVERNIGHT HOURS. ANY RAINFALL THAT OCCURS THROUGH TONIGHT
WILL BE HIGHLY LOCALIZED. MEANWHILE, ONSHORE WINDS NEAR LAKE
MICHIGAN WILL CONTINUE TO LEAD TO LOCALLY COOLER TEMPERATURES AND
LOWER MIXING HEIGHTS, AS WELL AS PERIODS OF FOG.
ON THURSDAY, HOT, HUMID, AND BREEZY CONDITIONS WILL PREVAIL. A
COLD FRONT WILL SWEEP ACROSS THE AREA DURING THE AFTERNOON HOURS,
LEADING TO FALLING HUMIDITY LEVELS. WEST OF INTERSTATE 39, THE
COMBINATION OF FALLING RELATIVE HUMIDITY LEVELS, WARM
TEMPERATURES, AND DRY FUELS WILL LEAD TO ELEVATED FIRE WEATHER
CONDITIONS. MEANWHILE, A FEW THUNDERSTORMS MAY DEVELOP EAST OF
INTERSTATE 39 LEADING TO LOCALIZED SWATHS OF RAINFALL.
ON FRIDAY, CRITICAL CONDITIONS FOR FIRE WEATHER REMAIN A CONCERN
DUE TO THE COMBINATION OF STRONG SOUTHWEST WINDS, WARM
TEMPERATURES, AND DRY FUELS. A FIRE WEATHER WATCH MAY NEED TO BE
CONSIDERED FOR THE FRIDAY TIME PERIOD IF CONFIDENCE INCREASES IN
CRITICAL CONDITIONS BEING MET. A FEW THUNDERSTORMS MAY OCCUR
FRIDAY AFTERNOON, MAINLY SOUTH OF INTERSTATE 80, AGAIN LEADING TO
LOCALIZED SWATHS OF RAINFALL.
COOLER AND PRIMARILY DRY CONDITIONS ARE EXPECTED INTO THE
WEEKEND. SATURDAY WILL FEATURE BREEZY WESTERLY WINDS, BUT NOT
QUITE AS STRONG AS FRIDAY. CHANCES FOR SHOWERS AND STORMS WILL
RETURN BY THE START OF THE NEXT WORKWEEK.
ILZ014-150915-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 30 20
MAX TEMP (24HR TREND) 92 (+17) 88
MIN RH % (24HR TREND) 40 (-20) 22
MIN TEMP (24HR TREND) 55 (-2) 62
MAX RH % (24HR TREND) 96 (-4) 68
20FT WIND AM (MPH) SE 10-15 SW 15-20
20FT WIND PM (MPH) E 5 S 10-15 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 29 29 37
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.00
11 AM MIXING HGT (FT) 3800 5000
MAX MIXING HGT (FT) 5600 9300
TRANSPORT WND (MPH) S 26 SW 33
VENT RATE (MPH-FT) 145600 306900
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. NORTH
WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. EAST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
70S. SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 10 MPH.
ILZ006-150915-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 40 20 20
MAX TEMP (24HR TREND) 90 (+18) 87
MIN RH % (24HR TREND) 44 (-20) 24
MIN TEMP (24HR TREND) 52 (-4) 60
MAX RH % (24HR TREND) 100 (0) 67
20FT WIND AM (MPH) SE 10-15 SW 15-20
20FT WIND PM (MPH) LGT/VAR S 10-15 SW 8-12 SW 15-20
PEAK WIND GUSTS (MPH) 27 27 37
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.05-0.10 0.00
11 AM MIXING HGT (FT) 2900 4800
MAX MIXING HGT (FT) 4800 8300
TRANSPORT WND (MPH) S 23 SW 31
VENT RATE (MPH-FT) 110400 257300
VENT RATE CATEGORY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70. WEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. COOLER. HIGHS AROUND 60. NORTH WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 60. NORTHEAST WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. NORTHEAST WINDS AROUND 10 MPH, BECOMING
EAST AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER
50S. SOUTHEAST WINDS AROUND 10 MPH.
INZ001-150915-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 30 20
MAX TEMP (24HR TREND) 90 (+13) 87
MIN RH % (24HR TREND) 43 (-17) 25
MIN TEMP (24HR TREND) 58 (0) 61
MAX RH % (24HR TREND) 97 (-3) 81
20FT WIND AM (MPH) SE 10-15 SW 15-20
20FT WIND PM (MPH) LGT/VAR S 10-15 SW 7-12 SW 15-20
PEAK WIND GUSTS (MPH) 29 27 31
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 3600 4700
MAX MIXING HGT (FT) 4900 8300
TRANSPORT WND (MPH) S 26 SW 32
VENT RATE (MPH-FT) 127400 265600
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. NORTH
WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 10 MPH,
BECOMING SOUTHEAST AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 10 MPH.
INZ002-150915-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 40 20
MAX TEMP (24HR TREND) 89 (+14) 87
MIN RH % (24HR TREND) 45 (-17) 26
MIN TEMP (24HR TREND) 60 (+2) 60
MAX RH % (24HR TREND) 95 (-5) 82
20FT WIND AM (MPH) SE 10-15 SW 10-15
20FT WIND PM (MPH) LGT/VAR S 10-15 SW 7-11 S 10-15
PEAK WIND GUSTS (MPH) 28 27 30
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 3700 4700
MAX MIXING HGT (FT) 4900 7600
TRANSPORT WND (MPH) S 25 SW 26
VENT RATE (MPH-FT) 122500 197600
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. NORTH
WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. EAST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHEAST
WINDS 10 TO 15 MPH.
TUESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 10 MPH.
ILZ013-150915-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 20 20
MAX TEMP (24HR TREND) 91 (+11) 88
MIN RH % (24HR TREND) 40 (-11) 22
MIN TEMP (24HR TREND) 59 (+1) 62
MAX RH % (24HR TREND) 92 (-7) 67
20FT WIND AM (MPH) SE 10-15 SW 15-20
20FT WIND PM (MPH) E 5 S 10-15 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 30 30 37
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.05-0.10 0.00
11 AM MIXING HGT (FT) 3700 4800
MAX MIXING HGT (FT) 5600 8700
TRANSPORT WND (MPH) S 27 SW 31
VENT RATE (MPH-FT) 156800 269700
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS
15 TO 20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. EAST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS 10 TO 15 MPH.
ILZ012-150915-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 40 10 20
MAX TEMP (24HR TREND) 92 (+12) 87
MIN RH % (24HR TREND) 42 (-9) 24
MIN TEMP (24HR TREND) 59 (+1) 61
MAX RH % (24HR TREND) 93 (-7) 68
20FT WIND AM (MPH) SE 15-20 SW 20-25
20FT WIND PM (MPH) E 5 S 15-20 SW 10-15 SW 20-25
PEAK WIND GUSTS (MPH) 30 29 37
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 3500 4600
MAX MIXING HGT (FT) 5100 8300
TRANSPORT WND (MPH) S 27 SW 31
VENT RATE (MPH-FT) 142800 257300
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70. WEST WINDS 15 TO
20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. EAST WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER
50S. SOUTHEAST WINDS AROUND 15 MPH.
ILZ005-150915-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 10 40 10 20
MAX TEMP (24HR TREND) 89 (+11) 85
MIN RH % (24HR TREND) 44 (-11) 26
MIN TEMP (24HR TREND) 56 (-1) 60
MAX RH % (24HR TREND) 99 (-1) 67
20FT WIND AM (MPH) SE 10-15 SW 20-25
20FT WIND PM (MPH) E 5 S 10-15 SW 10-15 SW 20-25
PEAK WIND GUSTS (MPH) 30 29 38
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 3500 4500
MAX MIXING HGT (FT) 5000 7900
TRANSPORT WND (MPH) S 26 SW 32
VENT RATE (MPH-FT) 130000 252800
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS
15 TO 20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. EAST WINDS AROUND 15 MPH.
TUESDAY
SHOWERS. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER
50S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ004-150915-
BOONE-
INCLUDING THE CITY OF BELVIDERE
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 40 10 20
MAX TEMP (24HR TREND) 90 (+10) 85
MIN RH % (24HR TREND) 42 (-11) 25
MIN TEMP (24HR TREND) 58 (+2) 60
MAX RH % (24HR TREND) 97 (-3) 66
20FT WIND AM (MPH) SE 10-15 SW 20-25
20FT WIND PM (MPH) E 5 S 10-15 SW 10-15 SW 20-25
PEAK WIND GUSTS (MPH) 30 29 38
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 3400 4500
MAX MIXING HGT (FT) 5300 8000
TRANSPORT WND (MPH) S 28 SW 32
VENT RATE (MPH-FT) 153700 256000
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS
15 TO 20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. EAST WINDS AROUND 15 MPH.
TUESDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER
50S. SOUTHEAST WINDS AROUND 15 MPH.
ILZ011-150915-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 40 20
MAX TEMP (24HR TREND) 91 (+10) 87
MIN RH % (24HR TREND) 40 (-11) 23
MIN TEMP (24HR TREND) 60 (+3) 61
MAX RH % (24HR TREND) 95 (-5) 65
20FT WIND AM (MPH) SE 15-20 SW 20-25
20FT WIND PM (MPH) E 5-6 S 15-20 SW 10-15 SW 20-25
PEAK WIND GUSTS (MPH) 32 30 39
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 3300 4700
MAX MIXING HGT (FT) 5400 8300
TRANSPORT WND (MPH) SW 27 SW 31
VENT RATE (MPH-FT) 151200 257300
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70. WEST WINDS 15 TO
20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. EAST WINDS AROUND 15 MPH.
TUESDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 15 MPH.
ILZ003-150915-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 10 30 10 20
MAX TEMP (24HR TREND) 90 (+9) 85
MIN RH % (24HR TREND) 40 (-9) 24
MIN TEMP (24HR TREND) 59 (+2) 60
MAX RH % (24HR TREND) 95 (-5) 65
20FT WIND AM (MPH) SE 15-20 SW 20-25
20FT WIND PM (MPH) E 5 S 15-20 SW 10-15 SW 20-25
PEAK WIND GUSTS (MPH) 31 29 38
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 3500 4500
MAX MIXING HGT (FT) 5600 7800
TRANSPORT WND (MPH) S 29 SW 32
VENT RATE (MPH-FT) 168000 249600
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS
15 TO 20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. EAST WINDS AROUND 15 MPH.
TUESDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER
50S. SOUTHEAST WINDS AROUND 15 MPH.
ILZ008-150915-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 30 20
MAX TEMP (24HR TREND) 91 (+9) 86
MIN RH % (24HR TREND) 39 (-9) 23
MIN TEMP (24HR TREND) 61 (+4) 61
MAX RH % (24HR TREND) 92 (-8) 62
20FT WIND AM (MPH) SE 15-20 SW 20-25
20FT WIND PM (MPH) E 6 S 15-20 SW 10-15 SW 20-25
PEAK WIND GUSTS (MPH) 32 30 39
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 3300 4600
MAX MIXING HGT (FT) 5800 8200
TRANSPORT WND (MPH) SW 26 SW 31
VENT RATE (MPH-FT) 150800 254200
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70. WEST WINDS 15 TO
20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT.
LOWS IN THE MID 50S. EAST WINDS AROUND 15 MPH.
TUESDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER
50S. SOUTHEAST WINDS AROUND 15 MPH.
ILZ010-150915-
LEE-
INCLUDING THE CITY OF DIXON
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 30 20
MAX TEMP (24HR TREND) 92 (+9) 87
MIN RH % (24HR TREND) 37 (-12) 22
MIN TEMP (24HR TREND) 62 (+4) 61
MAX RH % (24HR TREND) 92 (-8) 63
20FT WIND AM (MPH) SE 15-20 SW 20-25
20FT WIND PM (MPH) E 6 S 15-20 SW 10-15 SW 20-25
PEAK WIND GUSTS (MPH) 32 30 39
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 3100 4800
MAX MIXING HGT (FT) 5700 8400
TRANSPORT WND (MPH) SW 27 SW 29
VENT RATE (MPH-FT) 159600 252000
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS
15 TO 20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
LOWS IN THE MID 50S. EAST WINDS AROUND 15 MPH.
TUESDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 15 MPH.
ILZ019-150915-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY CLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 30 10 20
MAX TEMP (24HR TREND) 92 (+9) 89
MIN RH % (24HR TREND) 38 (-9) 23
MIN TEMP (24HR TREND) 62 (+2) 62
MAX RH % (24HR TREND) 92 (-8) 62
20FT WIND AM (MPH) SE 15-20 SW 15-20
20FT WIND PM (MPH) E 5 S 15-20 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 32 30 37
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 3400 4600
MAX MIXING HGT (FT) 5800 8300
TRANSPORT WND (MPH) SW 28 SW 31
VENT RATE (MPH-FT) 168200 257300
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS 10 TO
15 MPH.
MONDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS. WARMER. LOWS IN THE UPPER 50S.
EAST WINDS AROUND 15 MPH.
TUESDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 15 MPH.
ILZ020-150915-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 30 10 20
MAX TEMP (24HR TREND) 92 (+10) 88
MIN RH % (24HR TREND) 40 (-9) 24
MIN TEMP (24HR TREND) 61 (+2) 62
MAX RH % (24HR TREND) 93 (-6) 70
20FT WIND AM (MPH) SE 15-20 SW 15-20
20FT WIND PM (MPH) E 5 S 15-20 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 30 27 36
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 3500 4500
MAX MIXING HGT (FT) 5500 8200
TRANSPORT WND (MPH) SW 26 SW 29
VENT RATE (MPH-FT) 143000 246000
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS
15 TO 20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. EAST WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS 10 TO 15 MPH.
ILZ021-150915-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 30 20 20
MAX TEMP (24HR TREND) 92 (+9) 89
MIN RH % (24HR TREND) 42 (-5) 24
MIN TEMP (24HR TREND) 63 (+3) 62
MAX RH % (24HR TREND) 94 (-6) 72
20FT WIND AM (MPH) SE 15-20 SW 15-20
20FT WIND PM (MPH) E 5 S 15-20 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 31 30 35
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 3500 4500
MAX MIXING HGT (FT) 5700 8300
TRANSPORT WND (MPH) S 28 SW 29
VENT RATE (MPH-FT) 165300 249000
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. WARMER. LOWS IN THE UPPER 50S. EAST WINDS 10 TO 15 MPH.
TUESDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.
SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS 10 TO 15 MPH.
ILZ022-150915-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 20 20
MAX TEMP (24HR TREND) 91 (+10) 88
MIN RH % (24HR TREND) 42 (-10) 25
MIN TEMP (24HR TREND) 60 (0) 61
MAX RH % (24HR TREND) 93 (-7) 76
20FT WIND AM (MPH) SE 10-15 SW 15-20
20FT WIND PM (MPH) E 5 S 10-15 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 31 29 35
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3600 4500
MAX MIXING HGT (FT) 5300 8400
TRANSPORT WND (MPH) S 28 SW 29
VENT RATE (MPH-FT) 153700 252000
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. EAST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS 10 TO 15 MPH.
ILZ032-150915-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 20 30
MAX TEMP (24HR TREND) 92 (+9) 90
MIN RH % (24HR TREND) 40 (-6) 25
MIN TEMP (24HR TREND) 64 (+4) 61
MAX RH % (24HR TREND) 98 (-1) 73
20FT WIND AM (MPH) SE 15-20 SW 15-20
20FT WIND PM (MPH) SE 5-6 S 15-20 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 33 30 36
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2900 4300
MAX MIXING HGT (FT) 5700 7900
TRANSPORT WND (MPH) SW 31 SW 29
VENT RATE (MPH-FT) 176700 237000
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLEAR. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS 10 TO
15 MPH.
MONDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS. WARMER. LOWS IN THE UPPER 50S.
EAST WINDS AROUND 15 MPH.
TUESDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.
SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN THE
UPPER 50S. SOUTHEAST WINDS AROUND 15 MPH.
ILZ023-150915-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 30 20
MAX TEMP (24HR TREND) 90 (+9) 88
MIN RH % (24HR TREND) 44 (-7) 25
MIN TEMP (24HR TREND) 62 (+2) 61
MAX RH % (24HR TREND) 96 (-4) 79
20FT WIND AM (MPH) SE 15-20 SW 15-20
20FT WIND PM (MPH) E 5 S 15-20 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 31 29 32
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3400 4500
MAX MIXING HGT (FT) 5400 8600
TRANSPORT WND (MPH) S 28 SW 33
VENT RATE (MPH-FT) 156600 283800
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. EAST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 10 MPH.
ILZ039-150915-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 30 30
MAX TEMP (24HR TREND) 92 (+10) 90
MIN RH % (24HR TREND) 43 (-4) 26
MIN TEMP (24HR TREND) 64 (+4) 61
MAX RH % (24HR TREND) 99 (-1) 77
20FT WIND AM (MPH) SE 15-20 SW 15-20
20FT WIND PM (MPH) SE 5-6 S 15-20 SW 10-15 SW 15-20
PEAK WIND GUSTS (MPH) 33 30 35
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05
11 AM MIXING HGT (FT) 2700 4000
MAX MIXING HGT (FT) 5100 7300
TRANSPORT WND (MPH) SW 29 SW 27
VENT RATE (MPH-FT) 153000 204400
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLEAR. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS 10 TO
15 MPH.
MONDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS. WARMER. LOWS IN THE UPPER 50S.
SOUTHEAST WINDS 10 TO 15 MPH.
TUESDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.
SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN THE
UPPER 50S. SOUTHEAST WINDS AROUND 15 MPH.
ILZ033-150915-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 30 30
MAX TEMP (24HR TREND) 91 (+10) 89
MIN RH % (24HR TREND) 44 (-6) 26
MIN TEMP (24HR TREND) 62 (+2) 62
MAX RH % (24HR TREND) 99 (-1) 79
20FT WIND AM (MPH) SE 15-20 SW 15-20
20FT WIND PM (MPH) SE 5 S 15-20 SW 10-15 S 15-20
PEAK WIND GUSTS (MPH) 31 29 32
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 2900 4200
MAX MIXING HGT (FT) 5200 7800
TRANSPORT WND (MPH) S 28 SW 33
VENT RATE (MPH-FT) 150800 257400
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. EAST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN THE
MID 50S. SOUTHEAST WINDS AROUND 10 MPH.
INZ010-150915-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 30 30
MAX TEMP (24HR TREND) 90 (+10) 88
MIN RH % (24HR TREND) 47 (-6) 27
MIN TEMP (24HR TREND) 61 (+1) 61
MAX RH % (24HR TREND) 97 (-3) 81
20FT WIND AM (MPH) SE 10-15 SW 10-15
20FT WIND PM (MPH) SE 5 S 10-15 SW 7-12 S 10-15
PEAK WIND GUSTS (MPH) 30 29 31
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 3500 4600
MAX MIXING HGT (FT) 4800 8500
TRANSPORT WND (MPH) S 27 SW 33
VENT RATE (MPH-FT) 134400 280500
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS
AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. EAST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 10 MPH.
INZ011-150915-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
407 PM CDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 30 20
MAX TEMP (24HR TREND) 89 (+10) 88
MIN RH % (24HR TREND) 47 (-7) 26
MIN TEMP (24HR TREND) 61 (+1) 62
MAX RH % (24HR TREND) 97 (-3) 85
20FT WIND AM (MPH) SE 10-15 SW 10-15
20FT WIND PM (MPH) LGT/VAR S 10-15 SW 7-12 S 10-15
PEAK WIND GUSTS (MPH) 29 29 30
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 3500 4800
MAX MIXING HGT (FT) 4600 7400
TRANSPORT WND (MPH) S 26 SW 26
VENT RATE (MPH-FT) 119600 192400
VENT RATE CATEGORY VERY GOOD EXCELLENT
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS
AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. EAST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHEAST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S. SOUTHEAST WINDS
AROUND 10 MPH.
INZ019-150915-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
507 PM EDT WED MAY 14 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 30 30
MAX TEMP (24HR TREND) 90 (+10) 89
MIN RH % (24HR TREND) 49 (-3) 29
MIN TEMP (24HR TREND) 62 (+2) 62
MAX RH % (24HR TREND) 97 (-3) 84
20FT WIND AM (MPH) SE 10-15 SW 10-15
20FT WIND PM (MPH) SE 5 S 10-15 SW 10-15 S 10-15
PEAK WIND GUSTS (MPH) 30 29 30
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 3000 3800
MAX MIXING HGT (FT) 4400 6500
TRANSPORT WND (MPH) S 27 SW 25
VENT RATE (MPH-FT) 123200 162500
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHEAST WINDS AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 15 MPH.
TUESDAY NIGHT
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN THE
UPPER 50S. SOUTHEAST WINDS AROUND 10 MPH.
BORCHARDT
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page