915
FNUS53 KLOT 232116
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
ISSUED BY NATIONAL WEATHER SERVICE LINCOLN IL
416 PM CDT WED APR 23 2025
DISCUSSION
WHILE AN ISOLATED SHOWER OR STORM CAN'T BE RULED OUT NORTH OF I-88
THIS AFTERNOON AND EARLY EVENING, MAINLY DRY CONDITIONS ARE
EXPECTED. A LAKE-ENHANCED COLD FRONT WILL BRING COOLER CONDITIONS
(AND LOWER MIXING HEIGHTS) TO NORTHEAST ILLINOIS, NORTHWEST
INDIANA, AND PARTICULARLY LAKE ADJACENT LOCALES ON THURSDAY,
ALTHOUGH THERE REMAINS SOME UNCERTAINTY REGARDING TIMING OF THE
FRONT'S ARRIVAL. SHOWER AND THUNDERSTORM CHANCES WILL INCREASE
THURSDAY NIGHT INTO FRIDAY, BEFORE TRANQUIL CONDITIONS RETURN OVER
THE WEEKEND. ANOTHER STORM SYSTEM WILL BRING RENEWED THUNDERSTORM
CHANCES TO THE REGION EARLY NEXT WEEK.
ILZ014-240930-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 40 80
MAX TEMP (24HR TREND) 77 (+1) 72
MIN RH % (24HR TREND) 34 (-6) 57
MIN TEMP (24HR TREND) 51 (-2) 49
MAX RH % (24HR TREND) 86 (+1) 84
20FT WIND AM (MPH) LGT/VAR SW 8-12
20FT WIND PM (MPH) LGT/VAR NE 4-9 NE 5-8 NW 8-12
PEAK WIND GUSTS (MPH) 16 13 23
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.75-1.00
11 AM MIXING HGT (FT) 4000 2000
MAX MIXING HGT (FT) 5300 2500
TRANSPORT WND (MPH) E 8 W 13
VENT RATE (MPH-FT) 42400 35000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY, WARMER. HIGHS IN THE MID 60S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 80S. SOUTH
WINDS AROUND 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN THE MID 60S.
SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE LOWER 50S. WEST WINDS AROUND 10 MPH.
ILZ006-240930-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 10 50 80
MAX TEMP (24HR TREND) 68 (-6) 68
MIN RH % (24HR TREND) 52 (+7) 65
MIN TEMP (24HR TREND) 48 (0) 45
MAX RH % (24HR TREND) 90 (0) 91
20FT WIND AM (MPH) NE 6-10 SW 10-15
20FT WIND PM (MPH) LGT/VAR NE 6-10 NE 5-9 N 10-15
PEAK WIND GUSTS (MPH) 17 15 21
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.75-1.00
11 AM MIXING HGT (FT) 2500 1500
MAX MIXING HGT (FT) 2900 2200
TRANSPORT WND (MPH) NE 8 N 20
VENT RATE (MPH-FT) 23200 46200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHEAST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
WARMER. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN THE MID 60S.
SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE UPPER 40S. WEST WINDS AROUND 10 MPH.
INZ001-240930-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 40 80
MAX TEMP (24HR TREND) 82 (+2) 76
MIN RH % (24HR TREND) 29 (-1) 56
MIN TEMP (24HR TREND) 51 (-1) 51
MAX RH % (24HR TREND) 86 (-5) 89
20FT WIND AM (MPH) LGT/VAR SW 8-11
20FT WIND PM (MPH) LGT/VAR E 4-7 LGT/VAR NW 8-11
PEAK WIND GUSTS (MPH) 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.50-0.75
11 AM MIXING HGT (FT) 4400 2500
MAX MIXING HGT (FT) 7200 3500
TRANSPORT WND (MPH) E 9 SW 16
VENT RATE (MPH-FT) 64800 56000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 15 MPH.
SATURDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE MID 50S. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY, WARMER. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS AROUND 80. SOUTH WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. WARMER. LOWS
IN THE UPPER 60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 10 MPH.
INZ002-240930-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 40 80
MAX TEMP (24HR TREND) 82 (+4) 76
MIN RH % (24HR TREND) 29 (-2) 54
MIN TEMP (24HR TREND) 51 (-1) 53
MAX RH % (24HR TREND) 86 (-3) 89
20FT WIND AM (MPH) LGT/VAR SW 7-10
20FT WIND PM (MPH) LGT/VAR NE 4-6 LGT/VAR NW 7-10
PEAK WIND GUSTS (MPH) 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.50-0.75
11 AM MIXING HGT (FT) 4600 2500
MAX MIXING HGT (FT) 7300 3300
TRANSPORT WND (MPH) SE 8 SW 16
VENT RATE (MPH-FT) 58400 52800
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE MID 50S. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.
SUNDAY
SUNNY, WARMER. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS AROUND 80. SOUTH WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. WARMER. LOWS IN THE MID
60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ013-240930-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 50 80
MAX TEMP (24HR TREND) 78 (+1) 72
MIN RH % (24HR TREND) 34 (-8) 61
MIN TEMP (24HR TREND) 53 (-1) 51
MAX RH % (24HR TREND) 86 (-2) 84
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) LGT/VAR E 4-8 NE 5-9 NW 10-15
PEAK WIND GUSTS (MPH) 14 20
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.75-1.00
11 AM MIXING HGT (FT) 4200 2000
MAX MIXING HGT (FT) 6100 2600
TRANSPORT WND (MPH) E 8 W 13
VENT RATE (MPH-FT) 48800 36400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY, WARMER. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.
SOUTH WINDS AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 80S. SOUTH
WINDS AROUND 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN THE UPPER
60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE LOWER 50S. WEST WINDS AROUND 10 MPH.
ILZ012-240930-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 10 50 70
MAX TEMP (24HR TREND) 78 (+2) 71
MIN RH % (24HR TREND) 35 (-8) 65
MIN TEMP (24HR TREND) 50 (-2) 50
MAX RH % (24HR TREND) 91 (+1) 90
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) LGT/VAR E 4-8 NE 5-9 NW 10-15
PEAK WIND GUSTS (MPH) 14 20
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.50-0.75
11 AM MIXING HGT (FT) 3400 1800
MAX MIXING HGT (FT) 6300 2400
TRANSPORT WND (MPH) E 10 N 19
VENT RATE (MPH-FT) 63000 48000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND
15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
WARMER. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN THE MID 60S.
SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS AROUND 50. WEST WINDS AROUND 10 MPH.
ILZ005-240930-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 10 50 80
MAX TEMP (24HR TREND) 74 (-1) 68
MIN RH % (24HR TREND) 43 (-5) 69
MIN TEMP (24HR TREND) 50 (0) 47
MAX RH % (24HR TREND) 92 (0) 92
20FT WIND AM (MPH) NE 5-9 SW 10-15
20FT WIND PM (MPH) LGT/VAR E 5-9 NE 6-9 NW 10-15
PEAK WIND GUSTS (MPH) 16 14 20
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.50-0.75
11 AM MIXING HGT (FT) 2900 1600
MAX MIXING HGT (FT) 5200 2400
TRANSPORT WND (MPH) E 10 N 19
VENT RATE (MPH-FT) 52000 48000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTH WINDS AROUND
10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY, WARMER. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. WARMER. LOWS IN THE LOWER 50S. SOUTHEAST WINDS AROUND
10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
AROUND 80. SOUTH WINDS AROUND 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE
OF SHOWERS. WARMER. LOWS IN THE MID 60S. SOUTH WINDS AROUND
15 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE UPPER 40S. WEST WINDS AROUND 10 MPH.
ILZ004-240930-
BOONE-
INCLUDING THE CITY OF BELVIDERE
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 10 60 70
MAX TEMP (24HR TREND) 74 (-1) 66
MIN RH % (24HR TREND) 43 (-5) 66
MIN TEMP (24HR TREND) 50 (0) 49
MAX RH % (24HR TREND) 96 (+4) 93
20FT WIND AM (MPH) E 5-9 SW 10-15
20FT WIND PM (MPH) LGT/VAR E 5-9 E 6-9 N 10-15
PEAK WIND GUSTS (MPH) 15 15 21
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50
11 AM MIXING HGT (FT) 3000 1700
MAX MIXING HGT (FT) 6000 2400
TRANSPORT WND (MPH) E 10 N 20
VENT RATE (MPH-FT) 60000 50400
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTH WINDS 10 TO
15 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. EAST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. WARMER. LOWS IN THE LOWER 50S. SOUTHEAST WINDS AROUND
10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. WARMER. HIGHS IN
THE LOWER 80S. SOUTH WINDS 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE
OF SHOWERS. WARMER. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND
15 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE UPPER 40S. WEST WINDS AROUND 10 MPH.
ILZ011-240930-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 10 60 70
MAX TEMP (24HR TREND) 79 (+4) 71
MIN RH % (24HR TREND) 35 (-9) 61
MIN TEMP (24HR TREND) 51 (-1) 51
MAX RH % (24HR TREND) 89 (-1) 89
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) LGT/VAR SE 4-8 E 6-8 NW 10-15
PEAK WIND GUSTS (MPH) 13 14 20
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50
11 AM MIXING HGT (FT) 3400 1800
MAX MIXING HGT (FT) 6500 2500
TRANSPORT WND (MPH) E 9 N 19
VENT RATE (MPH-FT) 58500 50000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND
15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. EAST WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
WARMER. HIGHS IN THE LOWER 80S. SOUTH WINDS 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE
OF SHOWERS. WARMER. LOWS IN THE MID 60S. SOUTH WINDS AROUND
15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE UPPER 40S. WEST WINDS AROUND 10 MPH.
ILZ003-240930-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 10 10 60 70
MAX TEMP (24HR TREND) 76 (+1) 67
MIN RH % (24HR TREND) 41 (-4) 61
MIN TEMP (24HR TREND) 51 (+1) 50
MAX RH % (24HR TREND) 99 (+7) 91
20FT WIND AM (MPH) E 5-8 SW 10-15
20FT WIND PM (MPH) LGT/VAR E 5-8 E 6-9 N 10-15
PEAK WIND GUSTS (MPH) 14 15 21
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50
11 AM MIXING HGT (FT) 3000 1700
MAX MIXING HGT (FT) 6300 2500
TRANSPORT WND (MPH) E 11 N 20
VENT RATE (MPH-FT) 75600 52500
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS AROUND 60. NORTHEAST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. EAST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. WARMER. LOWS IN THE LOWER 50S. SOUTHEAST WINDS AROUND
10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. WARMER. HIGHS IN
THE LOWER 80S. SOUTH WINDS 15 TO 20 MPH.
MONDAY 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 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE UPPER 40S. WEST WINDS AROUND 10 MPH.
ILZ008-240930-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 10 60 70
MAX TEMP (24HR TREND) 78 (+4) 69
MIN RH % (24HR TREND) 37 (-10) 60
MIN TEMP (24HR TREND) 50 (-2) 53
MAX RH % (24HR TREND) 93 (+2) 90
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) LGT/VAR SE 4-7 E 6-9 N 10-15
PEAK WIND GUSTS (MPH) 14 20
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50
11 AM MIXING HGT (FT) 3600 1700
MAX MIXING HGT (FT) 6600 2500
TRANSPORT WND (MPH) SE 9 N 20
VENT RATE (MPH-FT) 59400 52500
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. EAST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. WARMER. LOWS IN THE MID 50S. SOUTHEAST WINDS AROUND
10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. WARMER. HIGHS IN
THE LOWER 80S. SOUTH WINDS AROUND 15 MPH.
MONDAY 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 60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE UPPER 40S. WEST WINDS AROUND 10 MPH.
ILZ010-240930-
LEE-
INCLUDING THE CITY OF DIXON
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 10 60 70
MAX TEMP (24HR TREND) 79 (+4) 71
MIN RH % (24HR TREND) 34 (-9) 60
MIN TEMP (24HR TREND) 51 (-3) 55
MAX RH % (24HR TREND) 93 (-1) 89
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) LGT/VAR SE 3-6 E 6-8 NW 10-15
PEAK WIND GUSTS (MPH) 14 21
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.25-0.50
11 AM MIXING HGT (FT) 3600 1800
MAX MIXING HGT (FT) 6800 2400
TRANSPORT WND (MPH) SE 9 N 19
VENT RATE (MPH-FT) 61200 48000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. EAST WINDS 5 TO
10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. WARMER. LOWS IN THE MID 50S. SOUTHEAST WINDS AROUND
10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
WARMER. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE
OF SHOWERS. WARMER. LOWS IN THE MID 60S. SOUTH WINDS AROUND
15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS AROUND 50. WEST WINDS AROUND 10 MPH.
ILZ019-240930-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 50 70
MAX TEMP (24HR TREND) 82 (+3) 75
MIN RH % (24HR TREND) 32 (+2) 56
MIN TEMP (24HR TREND) 52 (-3) 56
MAX RH % (24HR TREND) 87 (0) 81
20FT WIND AM (MPH) LGT/VAR SW 10-15
20FT WIND PM (MPH) LGT/VAR SE 4-6 E 6-7 NW 10-15
PEAK WIND GUSTS (MPH) 15 21
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50
11 AM MIXING HGT (FT) 4600 2500
MAX MIXING HGT (FT) 7300 3200
TRANSPORT WND (MPH) S 9 W 14
VENT RATE (MPH-FT) 65700 48000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO
15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
WARMER. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE
OF SHOWERS. WARMER. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND
15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
80. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE LOWER 50S. WEST WINDS AROUND 10 MPH.
ILZ020-240930-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 70
MAX TEMP (24HR TREND) 80 (+2) 73
MIN RH % (24HR TREND) 34 (-3) 61
MIN TEMP (24HR TREND) 50 (-4) 54
MAX RH % (24HR TREND) 92 (-2) 86
20FT WIND AM (MPH) LGT/VAR SW 8-12
20FT WIND PM (MPH) LGT/VAR SE 4-8 E 5-8 NW 8-12
PEAK WIND GUSTS (MPH) 21
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.50-0.75
11 AM MIXING HGT (FT) 3400 2200
MAX MIXING HGT (FT) 6900 3000
TRANSPORT WND (MPH) SE 8 W 13
VENT RATE (MPH-FT) 55200 42000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS AROUND 60. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 80S. SOUTH
WINDS AROUND 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER.
LOWS IN THE MID 60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
80. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE LOWER 50S. WEST WINDS AROUND 10 MPH.
ILZ021-240930-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 80
MAX TEMP (24HR TREND) 83 (+4) 76
MIN RH % (24HR TREND) 31 (+1) 59
MIN TEMP (24HR TREND) 52 (-2) 57
MAX RH % (24HR TREND) 92 (+3) 84
20FT WIND AM (MPH) LGT/VAR SW 8-12
20FT WIND PM (MPH) LGT/VAR SE 4-7 E 5-7 NW 8-12
PEAK WIND GUSTS (MPH) 21
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50
11 AM MIXING HGT (FT) 4000 2700
MAX MIXING HGT (FT) 7600 3700
TRANSPORT WND (MPH) S 8 W 14
VENT RATE (MPH-FT) 60800 55500
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS AROUND 60. NORTHEAST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY, WARMER. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE MID 80S. SOUTH WINDS
AROUND 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. WARMER. LOWS
IN THE UPPER 60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE LOWER 50S. WEST WINDS AROUND 10 MPH.
ILZ022-240930-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 40 80
MAX TEMP (24HR TREND) 82 (+3) 74
MIN RH % (24HR TREND) 32 (-5) 60
MIN TEMP (24HR TREND) 52 (-1) 53
MAX RH % (24HR TREND) 89 (-3) 86
20FT WIND AM (MPH) LGT/VAR SW 8-12
20FT WIND PM (MPH) LGT/VAR SE 4-7 NE 5-8 NW 8-12
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.50-0.75
11 AM MIXING HGT (FT) 4100 2400
MAX MIXING HGT (FT) 7100 3400
TRANSPORT WND (MPH) SE 8 W 14
VENT RATE (MPH-FT) 56800 51000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY, WARMER. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 80S. SOUTH
WINDS AROUND 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. WARMER. LOWS
IN THE UPPER 60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE LOWER 50S. WEST WINDS AROUND 10 MPH.
ILZ032-240930-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 50 80
MAX TEMP (24HR TREND) 83 (+2) 77
MIN RH % (24HR TREND) 31 (+9) 59
MIN TEMP (24HR TREND) 52 (-2) 59
MAX RH % (24HR TREND) 88 (0) 93
20FT WIND AM (MPH) LGT/VAR SW 9-12
20FT WIND PM (MPH) LGT/VAR S 4-6 SE 5-6 W 9-12
PEAK WIND GUSTS (MPH) 20
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.10-0.25
11 AM MIXING HGT (FT) 4600 2900
MAX MIXING HGT (FT) 7500 4200
TRANSPORT WND (MPH) S 9 SW 18
VENT RATE (MPH-FT) 67500 75600
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 80S. SOUTH
WINDS 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. WARMER. LOWS
IN THE UPPER 60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH.
ILZ023-240930-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 40 80
MAX TEMP (24HR TREND) 82 (+3) 76
MIN RH % (24HR TREND) 31 (+3) 58
MIN TEMP (24HR TREND) 51 (-1) 57
MAX RH % (24HR TREND) 91 (0) 93
20FT WIND AM (MPH) LGT/VAR SW 8-11
20FT WIND PM (MPH) LGT/VAR SE 4-6 E 5-7 NW 8-11
PEAK WIND GUSTS (MPH) 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 4000 2800
MAX MIXING HGT (FT) 7800 4000
TRANSPORT WND (MPH) SE 8 SW 17
VENT RATE (MPH-FT) 62400 68000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY, WARMER. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 80S. SOUTH
WINDS AROUND 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. WARMER. LOWS
IN THE MID 60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 10 MPH.
ILZ039-240930-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 40 80
MAX TEMP (24HR TREND) 82 (+2) 77
MIN RH % (24HR TREND) 32 (+12) 59
MIN TEMP (24HR TREND) 51 (-1) 59
MAX RH % (24HR TREND) 86 (+1) 96
20FT WIND AM (MPH) SE 5-6 SW 10-12
20FT WIND PM (MPH) LGT/VAR S 5-6 SE 5-6 W 10-12
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.10-0.25
11 AM MIXING HGT (FT) 5000 2900
MAX MIXING HGT (FT) 7600 4700
TRANSPORT WND (MPH) S 9 SW 18
VENT RATE (MPH-FT) 68400 84600
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 80S. SOUTH
WINDS AROUND 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. WARMER. LOWS
IN THE MID 60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH.
ILZ033-240930-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 40 80
MAX TEMP (24HR TREND) 82 (+1) 77
MIN RH % (24HR TREND) 31 (+9) 56
MIN TEMP (24HR TREND) 51 (-2) 58
MAX RH % (24HR TREND) 89 (+3) 96
20FT WIND AM (MPH) LGT/VAR SW 8-10
20FT WIND PM (MPH) LGT/VAR S 4-6 E 5-6 W 8-10
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 4900 2800
MAX MIXING HGT (FT) 7700 4400
TRANSPORT WND (MPH) S 8 SW 18
VENT RATE (MPH-FT) 61600 79200
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS
AROUND 60. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 80S. SOUTH
WINDS 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. WARMER. LOWS
IN THE MID 60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE MID 50S. SOUTHWEST WINDS AROUND 10 MPH.
INZ010-240930-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 40 80
MAX TEMP (24HR TREND) 82 (+3) 76
MIN RH % (24HR TREND) 30 (+8) 58
MIN TEMP (24HR TREND) 51 (-1) 58
MAX RH % (24HR TREND) 86 (-3) 95
20FT WIND AM (MPH) LGT/VAR SW 8-10
20FT WIND PM (MPH) LGT/VAR SE 4-6 E 5 W 8-10
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 4500 2700
MAX MIXING HGT (FT) 7700 4200
TRANSPORT WND (MPH) S 9 SW 18
VENT RATE (MPH-FT) 69300 75600
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE UPPER 50S. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS AROUND 80. SOUTH WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. WARMER. LOWS IN THE
UPPER 60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE MID 50S. SOUTHWEST WINDS AROUND 10 MPH.
INZ011-240930-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
416 PM CDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 30 90
MAX TEMP (24HR TREND) 82 (+3) 76
MIN RH % (24HR TREND) 29 (+6) 56
MIN TEMP (24HR TREND) 51 (-1) 58
MAX RH % (24HR TREND) 87 (-3) 95
20FT WIND AM (MPH) LGT/VAR SW 8-10
20FT WIND PM (MPH) LGT/VAR S 4-5 E 5 W 8-10
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 4600 2700
MAX MIXING HGT (FT) 7800 4000
TRANSPORT WND (MPH) S 9 SW 18
VENT RATE (MPH-FT) 70200 72000
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE UPPER 50S. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS AROUND 80. SOUTH WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. WARMER. LOWS IN THE
UPPER 60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE MID 50S. SOUTHWEST WINDS AROUND 10 MPH.
INZ019-240930-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
516 PM EDT WED APR 23 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 30 90
MAX TEMP (24HR TREND) 81 (+1) 76
MIN RH % (24HR TREND) 32 (+8) 59
MIN TEMP (24HR TREND) 52 (0) 59
MAX RH % (24HR TREND) 84 (+1) 97
20FT WIND AM (MPH) LGT/VAR SW 9-10
20FT WIND PM (MPH) LGT/VAR S 4-6 SE 5 W 9-10
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50
11 AM MIXING HGT (FT) 4800 2500
MAX MIXING HGT (FT) 7100 3900
TRANSPORT WND (MPH) S 9 SW 18
VENT RATE (MPH-FT) 63900 70200
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE LOWER 60S. NORTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS AROUND 80. SOUTH WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. WARMER. LOWS IN THE
UPPER 60S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE MID 50S. SOUTHWEST WINDS AROUND 10 MPH.
CARLAW
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page