575
FNUS53 KLOT 281521
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1021 AM CDT MON APR 28 2025
DISCUSSION
TODAY WILL BE A WARM AND BREEZY DAY WITH HIGHS IN THE LOWER 80S
AND SOUTHWESTERLY WINDS OF 35 TO 45 MPH (THE LATTER MAINLY FROM
LATE AFTERNOON ONWARD). A SLIGHT SOUTHEAST COMPONENT TO THE WINDS
ALONG THE LAKE COUNTY ILLINOIS SHORE SHOULD RESULT IN AT LEAST
SLIGHTLY COOLER TEMPS AND LOWER MIXING HEIGHTS THAN FOR THE REST
OF THE AREA. SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE AFTER
DARK, THOUGH MANY AREAS MAY REMAIN DRY.
TUESDAY WILL BE BREEZY AND COOLER, THOUGH STILL SEASONABLY WARM.
MORE SEASONABLE TEMPERATURES ARE IN STORE FOR WEDNESDAY, WITH
WAVES OF SHOWERS AND THUNDERSTORMS WEDNESDAY AND THURSDAY.
ILZ014-290930-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 83 (+16) 74
MIN RH % (24HR TREND) 33 (-3) 44
MIN TEMP (24HR TREND) 65 (+19) 43
MAX RH % (24HR TREND) 88 (+18) 76
20FT WIND AM (MPH) S 15-20 SW 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 NE 5-7
PEAK WIND GUSTS (MPH) 37 37 33
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 2100 3100
MAX MIXING HGT (FT) 4800 4200
TRANSPORT WND (MPH) S 32 NW 19
VENT RATE (MPH-FT) 153600 84000
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER
50S. EAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO
15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
EVENING. LOWS IN THE UPPER 40S. WEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS AROUND 70. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
ILZ006-290930-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 82 (+17) 70
MIN RH % (24HR TREND) 37 (-6) 49
MIN TEMP (24HR TREND) 66 (+24) 40
MAX RH % (24HR TREND) 86 (+10) 81
20FT WIND AM (MPH) S 15-20 W 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 NE 5
PEAK WIND GUSTS (MPH) 36 37 33
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.00 0.00
11 AM MIXING HGT (FT) 2000 3100
MAX MIXING HGT (FT) 4600 3900
TRANSPORT WND (MPH) S 33 NW 21
VENT RATE (MPH-FT) 151800 85800
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 50S. EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 60S. EAST WINDS AROUND
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.
NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH WINDS
AROUND 5 MPH.
INZ001-290930-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 20 10
MAX TEMP (24HR TREND) 82 (+14) 76
MIN RH % (24HR TREND) 31 (0) 46
MIN TEMP (24HR TREND) 67 (+23) 44
MAX RH % (24HR TREND) 87 (+12) 78
20FT WIND AM (MPH) S 15-20 SW 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 NE 5-7
PEAK WIND GUSTS (MPH) 35 36 33
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2200 3300
MAX MIXING HGT (FT) 4600 3800
TRANSPORT WND (MPH) S 31 W 23
VENT RATE (MPH-FT) 142600 87400
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER
50S. EAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS AROUND 70. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
EVENING. LOWS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WINDS AROUND
5 MPH.
INZ002-290930-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 20 10
MAX TEMP (24HR TREND) 81 (+12) 76
MIN RH % (24HR TREND) 28 (-2) 46
MIN TEMP (24HR TREND) 67 (+24) 43
MAX RH % (24HR TREND) 87 (+15) 76
20FT WIND AM (MPH) S 10-15 SW 15-20
20FT WIND PM (MPH) S 10-15 S 10-15 NW 15-20 NE 5-7
PEAK WIND GUSTS (MPH) 32 35 30
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2500 3600
MAX MIXING HGT (FT) 4300 3700
TRANSPORT WND (MPH) S 28 W 25
VENT RATE (MPH-FT) 124700 92500
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER
50S. EAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
EVENING. LOWS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
AROUND 60. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS AROUND
5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH WINDS
AROUND 5 MPH.
ILZ013-290930-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 82 (+13) 72
MIN RH % (24HR TREND) 37 (+4) 44
MIN TEMP (24HR TREND) 67 (+21) 44
MAX RH % (24HR TREND) 90 (+20) 75
20FT WIND AM (MPH) S 15-20 W 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 NE 5-6
PEAK WIND GUSTS (MPH) 36 37 33
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00
11 AM MIXING HGT (FT) 2000 3200
MAX MIXING HGT (FT) 4800 3900
TRANSPORT WND (MPH) S 35 NW 19
VENT RATE (MPH-FT) 172800 78000
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER
50S. EAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
ILZ012-290930-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 82 (+14) 71
MIN RH % (24HR TREND) 44 (+8) 46
MIN TEMP (24HR TREND) 66 (+22) 41
MAX RH % (24HR TREND) 89 (+13) 80
20FT WIND AM (MPH) S 15-20 W 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 N 6
PEAK WIND GUSTS (MPH) 37 37 33
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 1900 3000
MAX MIXING HGT (FT) 4900 3700
TRANSPORT WND (MPH) S 36 W 25
VENT RATE (MPH-FT) 181300 92500
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. EAST
WINDS AROUND 5 MPH.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS
AROUND 5 MPH.
ILZ005-290930-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 82 (+15) 68
MIN RH % (24HR TREND) 44 (+10) 49
MIN TEMP (24HR TREND) 64 (+21) 39
MAX RH % (24HR TREND) 89 (+12) 83
20FT WIND AM (MPH) S 15-20 W 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 NE 5
PEAK WIND GUSTS (MPH) 37 38 33
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.00 0.00
11 AM MIXING HGT (FT) 1900 2900
MAX MIXING HGT (FT) 4600 3800
TRANSPORT WND (MPH) S 37 NW 20
VENT RATE (MPH-FT) 174800 79800
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.
NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS AROUND 70. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS
AROUND 5 MPH.
ILZ004-290930-
BOONE-
INCLUDING THE CITY OF BELVIDERE
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 82 (+14) 67
MIN RH % (24HR TREND) 46 (+14) 49
MIN TEMP (24HR TREND) 63 (+19) 39
MAX RH % (24HR TREND) 88 (+13) 81
20FT WIND AM (MPH) S 15-20 W 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 N 5
PEAK WIND GUSTS (MPH) 37 39 33
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.00 0.00
11 AM MIXING HGT (FT) 2000 2800
MAX MIXING HGT (FT) 4900 3900
TRANSPORT WND (MPH) S 39 NW 19
VENT RATE (MPH-FT) 191100 78000
VENT RATE CATEGORY EXCELLENT GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS AROUND 60. EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.
NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS
AROUND 5 MPH.
ILZ011-290930-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 83 (+14) 69
MIN RH % (24HR TREND) 44 (+10) 45
MIN TEMP (24HR TREND) 64 (+20) 41
MAX RH % (24HR TREND) 90 (+14) 80
20FT WIND AM (MPH) S 15-20 W 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 N 6
PEAK WIND GUSTS (MPH) 37 37 33
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 2100 2800
MAX MIXING HGT (FT) 5100 3700
TRANSPORT WND (MPH) S 36 NW 20
VENT RATE (MPH-FT) 188700 77700
VENT RATE CATEGORY EXCELLENT GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER
50S. EAST WINDS AROUND 10 MPH.
THURSDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS AROUND
5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTH WINDS AROUND
5 MPH.
ILZ003-290930-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 82 (+13) 67
MIN RH % (24HR TREND) 46 (+15) 46
MIN TEMP (24HR TREND) 62 (+17) 40
MAX RH % (24HR TREND) 86 (+15) 81
20FT WIND AM (MPH) S 15-20 W 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 N 5
PEAK WIND GUSTS (MPH) 39 38 33
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.00 0.00
11 AM MIXING HGT (FT) 2200 3100
MAX MIXING HGT (FT) 5100 3900
TRANSPORT WND (MPH) S 39 NW 18
VENT RATE (MPH-FT) 198900 70200
VENT RATE CATEGORY EXCELLENT GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND
60. EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
SOUTHEAST WINDS AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.
NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS
AROUND 5 MPH.
ILZ008-290930-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 82 (+13) 67
MIN RH % (24HR TREND) 44 (+13) 45
MIN TEMP (24HR TREND) 61 (+15) 42
MAX RH % (24HR TREND) 88 (+17) 80
20FT WIND AM (MPH) S 15-20 W 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 N 6
PEAK WIND GUSTS (MPH) 38 38 33
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.00 0.00
11 AM MIXING HGT (FT) 2200 2900
MAX MIXING HGT (FT) 5200 3800
TRANSPORT WND (MPH) S 39 NW 18
VENT RATE (MPH-FT) 202800 68400
VENT RATE CATEGORY EXCELLENT GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 60S.
EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
SOUTHEAST WINDS AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
ILZ010-290930-
LEE-
INCLUDING THE CITY OF DIXON
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 83 (+13) 68
MIN RH % (24HR TREND) 44 (+14) 45
MIN TEMP (24HR TREND) 63 (+17) 44
MAX RH % (24HR TREND) 90 (+18) 80
20FT WIND AM (MPH) S 15-20 W 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 N 6
PEAK WIND GUSTS (MPH) 37 38 33
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.00 0.00
11 AM MIXING HGT (FT) 2200 2800
MAX MIXING HGT (FT) 5200 3800
TRANSPORT WND (MPH) S 36 NW 18
VENT RATE (MPH-FT) 192400 68400
VENT RATE CATEGORY EXCELLENT GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 60S.
EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS
AROUND 10 MPH.
THURSDAY
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
SOUTH WINDS AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER 40S.
NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ019-290930-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 84 (+13) 73
MIN RH % (24HR TREND) 43 (+14) 43
MIN TEMP (24HR TREND) 66 (+20) 46
MAX RH % (24HR TREND) 88 (+17) 74
20FT WIND AM (MPH) S 15-20 W 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 N 6
PEAK WIND GUSTS (MPH) 37 37 32
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 2500 2900
MAX MIXING HGT (FT) 5400 3800
TRANSPORT WND (MPH) S 35 NW 19
VENT RATE (MPH-FT) 194400 76000
VENT RATE CATEGORY EXCELLENT GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S. EAST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.
EAST WINDS AROUND 10 MPH.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 50. WEST
WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
ILZ020-290930-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 10 10
MAX TEMP (24HR TREND) 83 (+14) 73
MIN RH % (24HR TREND) 43 (+7) 44
MIN TEMP (24HR TREND) 67 (+22) 45
MAX RH % (24HR TREND) 90 (+13) 77
20FT WIND AM (MPH) S 15-20 W 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 N 6
PEAK WIND GUSTS (MPH) 36 37 33
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 1800 3000
MAX MIXING HGT (FT) 5100 3800
TRANSPORT WND (MPH) S 35 NW 20
VENT RATE (MPH-FT) 183600 79800
VENT RATE CATEGORY EXCELLENT GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER
50S. EAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS AROUND 70. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ021-290930-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 40 20 10
MAX TEMP (24HR TREND) 84 (+14) 74
MIN RH % (24HR TREND) 42 (+11) 43
MIN TEMP (24HR TREND) 67 (+22) 46
MAX RH % (24HR TREND) 87 (+11) 77
20FT WIND AM (MPH) S 15-20 W 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 N 6
PEAK WIND GUSTS (MPH) 36 37 32
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2000 2700
MAX MIXING HGT (FT) 5200 3900
TRANSPORT WND (MPH) S 33 NW 21
VENT RATE (MPH-FT) 171600 85800
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ022-290930-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 40 10 10
MAX TEMP (24HR TREND) 83 (+14) 74
MIN RH % (24HR TREND) 36 (+2) 45
MIN TEMP (24HR TREND) 67 (+22) 45
MAX RH % (24HR TREND) 89 (+14) 78
20FT WIND AM (MPH) S 15-20 SW 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 NE 5-6
PEAK WIND GUSTS (MPH) 36 37 33
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.00 0.00
11 AM MIXING HGT (FT) 1900 2700
MAX MIXING HGT (FT) 5000 3900
TRANSPORT WND (MPH) S 33 NW 21
VENT RATE (MPH-FT) 165000 85800
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.
EAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WINDS
AROUND 5 MPH.
ILZ032-290930-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 20 20
MAX TEMP (24HR TREND) 83 (+12) 75
MIN RH % (24HR TREND) 43 (+17) 43
MIN TEMP (24HR TREND) 67 (+22) 47
MAX RH % (24HR TREND) 87 (+15) 80
20FT WIND AM (MPH) S 15-20 W 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 NW 15-20 N 6
PEAK WIND GUSTS (MPH) 37 37 32
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2200 2600
MAX MIXING HGT (FT) 5200 3700
TRANSPORT WND (MPH) S 33 W 20
VENT RATE (MPH-FT) 171600 77700
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN
THE UPPER 50S. SOUTHEAST WINDS AROUND 10 MPH.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ023-290930-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 20 10
MAX TEMP (24HR TREND) 83 (+15) 75
MIN RH % (24HR TREND) 35 (+3) 44
MIN TEMP (24HR TREND) 67 (+23) 45
MAX RH % (24HR TREND) 87 (+10) 79
20FT WIND AM (MPH) S 15-20 SW 15-20
20FT WIND PM (MPH) S 15-20 S 10-15 NW 15-20 N 5-6
PEAK WIND GUSTS (MPH) 35 36 31
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1900 3000
MAX MIXING HGT (FT) 4900 3700
TRANSPORT WND (MPH) S 32 W 21
VENT RATE (MPH-FT) 156800 81400
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ039-290930-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 40 20
MAX TEMP (24HR TREND) 83 (+14) 77
MIN RH % (24HR TREND) 37 (+9) 46
MIN TEMP (24HR TREND) 67 (+21) 47
MAX RH % (24HR TREND) 86 (+13) 79
20FT WIND AM (MPH) S 15-20 SW 15-20
20FT WIND PM (MPH) S 15-20 S 15-20 W 15-20 N 6
PEAK WIND GUSTS (MPH) 36 36 32
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.05-0.10 0.00
11 AM MIXING HGT (FT) 1900 2600
MAX MIXING HGT (FT) 5000 3600
TRANSPORT WND (MPH) S 33 W 19
VENT RATE (MPH-FT) 165000 72000
VENT RATE CATEGORY VERY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN
THE UPPER 50S. EAST WINDS AROUND 10 MPH, BECOMING SOUTH AFTER
MIDNIGHT.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WINDS
AROUND 5 MPH.
ILZ033-290930-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 30 20
MAX TEMP (24HR TREND) 83 (+15) 77
MIN RH % (24HR TREND) 34 (+2) 45
MIN TEMP (24HR TREND) 68 (+24) 46
MAX RH % (24HR TREND) 87 (+13) 76
20FT WIND AM (MPH) S 15-20 SW 10-15
20FT WIND PM (MPH) S 15-20 S 10-15 W 10-15 N 5-6
PEAK WIND GUSTS (MPH) 34 35 30
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.05-0.10 0.00
11 AM MIXING HGT (FT) 1800 2800
MAX MIXING HGT (FT) 4900 3700
TRANSPORT WND (MPH) S 31 W 20
VENT RATE (MPH-FT) 151900 77700
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN
THE UPPER 50S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH AFTER
MIDNIGHT.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 50S.
WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
INZ010-290930-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 20 20
MAX TEMP (24HR TREND) 82 (+14) 77
MIN RH % (24HR TREND) 33 (+1) 44
MIN TEMP (24HR TREND) 68 (+25) 45
MAX RH % (24HR TREND) 87 (+11) 77
20FT WIND AM (MPH) S 10-15 SW 15-20
20FT WIND PM (MPH) S 10-15 S 10-15 W 15-20 N 5-6
PEAK WIND GUSTS (MPH) 31 34 31
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.05-0.10 0.00
11 AM MIXING HGT (FT) 2000 3000
MAX MIXING HGT (FT) 4700 3800
TRANSPORT WND (MPH) S 29 W 21
VENT RATE (MPH-FT) 141000 83600
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.
EAST WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
EVENING. LOWS AROUND 50. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
INZ011-290930-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
1021 AM CDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 20 10
MAX TEMP (24HR TREND) 81 (+13) 78
MIN RH % (24HR TREND) 29 (-2) 44
MIN TEMP (24HR TREND) 68 (+25) 45
MAX RH % (24HR TREND) 87 (+11) 75
20FT WIND AM (MPH) S 10-15 SW 15-20
20FT WIND PM (MPH) S 10-15 S 10-15 W 15-20 N 5-7
PEAK WIND GUSTS (MPH) 31 32 31
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.05-0.10 0.00
11 AM MIXING HGT (FT) 2600 3100
MAX MIXING HGT (FT) 4300 3900
TRANSPORT WND (MPH) S 27 W 27
VENT RATE (MPH-FT) 120400 109200
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
EVENING. LOWS AROUND 50. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH WINDS
AROUND 5 MPH.
INZ019-290930-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
1121 AM EDT MON APR 28 2025
TODAY TONIGHT TUE TUE NIGHT
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 40 20
MAX TEMP (24HR TREND) 81 (+14) 79
MIN RH % (24HR TREND) 34 (-1) 47
MIN TEMP (24HR TREND) 68 (+24) 47
MAX RH % (24HR TREND) 87 (+12) 74
20FT WIND AM (MPH) S 10-15 SW 15-20
20FT WIND PM (MPH) S 10-15 S 10-15 W 15-20 N 5-6
PEAK WIND GUSTS (MPH) 31 32 30
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.00
11 AM MIXING HGT (FT) 2000 2500
MAX MIXING HGT (FT) 4500 4000
TRANSPORT WND (MPH) S 27 W 23
VENT RATE (MPH-FT) 126000 92000
VENT RATE CATEGORY VERY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN
THE UPPER 50S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
BORCHARDT
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page