346
FNUS53 KLOT 251522
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1022 AM CDT SAT APR 25 2026
DISCUSSION
DRY WEATHER IS EXPECTED THROUGH SUNDAY NIGHT AND
THEN SEVERE THUNDERSTORMS ARE EXPECTED MONDAY AFTERNOON INTO
MONDAY EVENING. HEAVY RAIN WILL ALSO BE POSSIBLE DURING THIS TIME.
NORTHEAST WINDS MAY GUST AS HIGH AS 25 MPH TODAY, ESPECIALLY
CLOSER TO LAKE MICHIGAN. A LARGE TEMPERATURE GRADIENT CAN BE
EXPECTED TODAY WITH HIGHS IN THE UPPER 60S TO LOWER 70S WELL
INLAND TO ONLY THE 50S NEAR LAKE MICHIGAN. A SIMILAR TEMPERATURE
GRADIENT IS EXPECTED SUNDAY. MIXING HEIGHTS WILL BE LOWER CLOSER
TO LAKE MICHIGAN BOTH DAYS.
WINDS WILL TURN EASTERLY SUNDAY WITH GUSTS INTO THE 20 MPH RANGE
POSSIBLE AND THEN WINDS WILL BECOME SOUTHEASTERLY MONDAY WHEN
GUSTS AS HIGH AS 35 MPH ARE EXPECTED. WINDS WILL SHIFT WESTERLY
MONDAY NIGHT BEHIND A COLD FRONT.
ILZ014-260915-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 63 (-8) 67
MIN RH % (24HR TREND) 43 (-14) 46
MIN TEMP (24HR TREND) 43 (-9) 51
MAX RH % (24HR TREND) 91 (-5) 80
20FT WIND AM (MPH) NE 9-10 E 7-10
20FT WIND PM (MPH) NE 9-10 NE 5-7 E 7-10 E 10-12
PEAK WIND GUSTS (MPH) 23 17 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 2100
MAX MIXING HGT (FT) 2400 2600
TRANSPORT WND (MPH) NE 17 E 11
VENT RATE (MPH-FT) 40800 31200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. WEST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
ILZ006-260915-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 63 (-8) 62
MIN RH % (24HR TREND) 42 (-13) 52
MIN TEMP (24HR TREND) 42 (-10) 46
MAX RH % (24HR TREND) 91 (-3) 85
20FT WIND AM (MPH) NE 9 E 7-10
20FT WIND PM (MPH) NE 9 NE 5-6 E 7-10 E 9-11
PEAK WIND GUSTS (MPH) 21 16 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2200 1800
MAX MIXING HGT (FT) 2600 2000
TRANSPORT WND (MPH) NE 14 E 13
VENT RATE (MPH-FT) 39000 28000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
SOUTHEAST WINDS AROUND 15 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. EAST WINDS
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
INZ001-260915-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 60 (-8) 71
MIN RH % (24HR TREND) 55 (-12) 43
MIN TEMP (24HR TREND) 43 (-7) 50
MAX RH % (24HR TREND) 97 (-3) 84
20FT WIND AM (MPH) N 10 E 7-8
20FT WIND PM (MPH) N 10 NE 5-6 E 7-8 E 9-11
PEAK WIND GUSTS (MPH) 24 15 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2100 2300
MAX MIXING HGT (FT) 2100 3800
TRANSPORT WND (MPH) N 19 E 13
VENT RATE (MPH-FT) 42000 53200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
MOSTLY CLOUDY. 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 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING. LOWS IN THE LOWER 50S. SOUTH WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. WEST
WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
INZ002-260915-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 59 (-11) 70
MIN RH % (24HR TREND) 57 (-9) 44
MIN TEMP (24HR TREND) 43 (-7) 50
MAX RH % (24HR TREND) 94 (-6) 84
20FT WIND AM (MPH) N 10 E 7-9
20FT WIND PM (MPH) N 10 NE 5-6 E 7-9 E 9-10
PEAK WIND GUSTS (MPH) 21 16 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2000 2300
MAX MIXING HGT (FT) 2000 3700
TRANSPORT WND (MPH) N 18 E 14
VENT RATE (MPH-FT) 36000 55500
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
MOSTLY CLOUDY. 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 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
50S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. WEST
WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND 5 MPH,
BECOMING NORTH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
ILZ013-260915-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 65 (-5) 68
MIN RH % (24HR TREND) 37 (-21) 44
MIN TEMP (24HR TREND) 44 (-8) 51
MAX RH % (24HR TREND) 92 (-3) 80
20FT WIND AM (MPH) NE 9-10 E 7-10
20FT WIND PM (MPH) NE 9-10 NE 5-7 E 7-10 E 10-12
PEAK WIND GUSTS (MPH) 19 17 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 2100
MAX MIXING HGT (FT) 2800 2800
TRANSPORT WND (MPH) NE 14 E 12
VENT RATE (MPH-FT) 42000 36400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.
SOUTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. WEST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
ILZ012-260915-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 67 (-2) 69
MIN RH % (24HR TREND) 37 (-22) 44
MIN TEMP (24HR TREND) 43 (-9) 51
MAX RH % (24HR TREND) 94 (-5) 81
20FT WIND AM (MPH) NE 9 E 8-11
20FT WIND PM (MPH) NE 9 NE 5-8 E 8-11 E 10-15
PEAK WIND GUSTS (MPH) 17 16 18 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 2100
MAX MIXING HGT (FT) 3300 3100
TRANSPORT WND (MPH) NE 14 E 14
VENT RATE (MPH-FT) 49500 46500
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING. LOWS AROUND 50. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. WEST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
ILZ005-260915-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER CLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 66 (-4) 66
MIN RH % (24HR TREND) 38 (-16) 47
MIN TEMP (24HR TREND) 42 (-10) 49
MAX RH % (24HR TREND) 92 (-6) 84
20FT WIND AM (MPH) NE 8 E 8-11
20FT WIND PM (MPH) NE 8 NE 5-6 E 8-11 E 10-12
PEAK WIND GUSTS (MPH) 17 18 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 2000
MAX MIXING HGT (FT) 3500 2700
TRANSPORT WND (MPH) NE 14 E 13
VENT RATE (MPH-FT) 52500 37800
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH,
BECOMING SOUTHWEST AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS AROUND 60. WEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
ILZ004-260915-
BOONE-
INCLUDING THE CITY OF BELVIDERE
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 67 (-2) 67
MIN RH % (24HR TREND) 37 (-17) 45
MIN TEMP (24HR TREND) 42 (-7) 50
MAX RH % (24HR TREND) 92 (-7) 81
20FT WIND AM (MPH) NE 8 E 8-12
20FT WIND PM (MPH) NE 8 E 5-7 E 8-12 E 10-15
PEAK WIND GUSTS (MPH) 16 19 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 2100
MAX MIXING HGT (FT) 4000 2800
TRANSPORT WND (MPH) E 13 E 12
VENT RATE (MPH-FT) 56000 36400
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 20 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. SOUTH WINDS
AROUND 15 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS AROUND 60. WEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH.
ILZ011-260915-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 68 (-1) 70
MIN RH % (24HR TREND) 36 (-21) 44
MIN TEMP (24HR TREND) 43 (-7) 51
MAX RH % (24HR TREND) 94 (-5) 82
20FT WIND AM (MPH) NE 9 E 9-11
20FT WIND PM (MPH) NE 9 NE 6-8 E 9-11 E 10-15
PEAK WIND GUSTS (MPH) 16 16 18 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 2000
MAX MIXING HGT (FT) 3900 3400
TRANSPORT WND (MPH) E 13 E 14
VENT RATE (MPH-FT) 54600 51000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS WITH
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 20 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. WEST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH.
ILZ003-260915-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 69 (-1) 69
MIN RH % (24HR TREND) 34 (-21) 43
MIN TEMP (24HR TREND) 43 (-6) 51
MAX RH % (24HR TREND) 91 (-8) 78
20FT WIND AM (MPH) NE 8 E 8-11
20FT WIND PM (MPH) NE 8 E 5-7 E 8-11 E 10-15
PEAK WIND GUSTS (MPH) 15 18 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2500 2100
MAX MIXING HGT (FT) 4100 3500
TRANSPORT WND (MPH) E 12 E 14
VENT RATE (MPH-FT) 53300 52500
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS WITH
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 20 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. SOUTH WINDS
AROUND 15 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. WEST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH.
ILZ008-260915-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 70 (+1) 71
MIN RH % (24HR TREND) 34 (-19) 42
MIN TEMP (24HR TREND) 43 (-6) 52
MAX RH % (24HR TREND) 92 (-5) 78
20FT WIND AM (MPH) NE 8 E 8-11
20FT WIND PM (MPH) E 8 E 5-7 E 8-11 E 10-15
PEAK WIND GUSTS (MPH) 16 18 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2500 1900
MAX MIXING HGT (FT) 4300 3800
TRANSPORT WND (MPH) E 13 E 14
VENT RATE (MPH-FT) 60200 57000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS WITH
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 20 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. SOUTH WINDS
AROUND 15 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. WEST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH.
ILZ010-260915-
LEE-
INCLUDING THE CITY OF DIXON
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 70 (0) 71
MIN RH % (24HR TREND) 34 (-15) 43
MIN TEMP (24HR TREND) 43 (-7) 52
MAX RH % (24HR TREND) 94 (0) 79
20FT WIND AM (MPH) NE 8 E 9-11
20FT WIND PM (MPH) E 8 E 6-8 E 9-11 E 10-15
PEAK WIND GUSTS (MPH) 16 16 19 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 1900
MAX MIXING HGT (FT) 4400 3800
TRANSPORT WND (MPH) E 13 E 16
VENT RATE (MPH-FT) 61600 60800
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS WITH
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 20 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. WEST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
ILZ019-260915-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 71 (0) 74
MIN RH % (24HR TREND) 31 (-15) 38
MIN TEMP (24HR TREND) 44 (-7) 53
MAX RH % (24HR TREND) 92 (-3) 75
20FT WIND AM (MPH) NE 8-9 E 8-11
20FT WIND PM (MPH) NE 8-9 NE 6-8 E 8-11 E 10-15
PEAK WIND GUSTS (MPH) 17 17 19 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 2000
MAX MIXING HGT (FT) 4100 4100
TRANSPORT WND (MPH) E 13 E 16
VENT RATE (MPH-FT) 57400 65600
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS WITH
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 70S.
SOUTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. WEST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
ILZ020-260915-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 68 (-3) 71
MIN RH % (24HR TREND) 34 (-20) 42
MIN TEMP (24HR TREND) 44 (-8) 52
MAX RH % (24HR TREND) 92 (-8) 81
20FT WIND AM (MPH) NE 9 E 7-10
20FT WIND PM (MPH) NE 9 NE 5-7 E 7-10 E 10-12
PEAK WIND GUSTS (MPH) 17 18 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 2000
MAX MIXING HGT (FT) 3500 3700
TRANSPORT WND (MPH) NE 14 E 16
VENT RATE (MPH-FT) 52500 59200
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS WITH
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 70S.
SOUTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING. LOWS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. WEST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
ILZ021-260915-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 70 (-1) 73
MIN RH % (24HR TREND) 31 (-21) 39
MIN TEMP (24HR TREND) 44 (-8) 53
MAX RH % (24HR TREND) 93 (-6) 78
20FT WIND AM (MPH) NE 8-9 E 7-10
20FT WIND PM (MPH) NE 8-9 NE 5-7 E 7-10 E 10-12
PEAK WIND GUSTS (MPH) 17 18 24
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2500 2200
MAX MIXING HGT (FT) 3500 4000
TRANSPORT WND (MPH) NE 14 E 16
VENT RATE (MPH-FT) 52500 64000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS WITH
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER
50S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. WEST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
ILZ022-260915-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 67 (-2) 72
MIN RH % (24HR TREND) 36 (-23) 42
MIN TEMP (24HR TREND) 43 (-9) 51
MAX RH % (24HR TREND) 96 (-2) 82
20FT WIND AM (MPH) NE 10 E 7-10
20FT WIND PM (MPH) NE 10 NE 5-7 E 7-10 E 10-12
PEAK WIND GUSTS (MPH) 19 17 17 23
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 2200
MAX MIXING HGT (FT) 2900 3800
TRANSPORT WND (MPH) NE 16 E 14
VENT RATE (MPH-FT) 46400 57000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.
SOUTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. WEST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
ILZ032-260915-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 72 (+2) 75
MIN RH % (24HR TREND) 29 (-22) 36
MIN TEMP (24HR TREND) 44 (-9) 54
MAX RH % (24HR TREND) 95 (-2) 76
20FT WIND AM (MPH) NE 9-10 E 8-11
20FT WIND PM (MPH) NE 9-10 NE 6-8 E 8-11 E 10-15
PEAK WIND GUSTS (MPH) 17 17 18 25
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 2000
MAX MIXING HGT (FT) 4000 4200
TRANSPORT WND (MPH) NE 14 E 16
VENT RATE (MPH-FT) 60000 67200
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS WITH
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS AROUND 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER
50S. SOUTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. WEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS 5 TO 10 MPH.
ILZ023-260915-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 68 (-1) 72
MIN RH % (24HR TREND) 36 (-25) 40
MIN TEMP (24HR TREND) 43 (-9) 51
MAX RH % (24HR TREND) 97 (-1) 83
20FT WIND AM (MPH) NE 9-10 E 7-9
20FT WIND PM (MPH) NE 9-10 NE 5-7 E 7-9 E 9-11
PEAK WIND GUSTS (MPH) 19 16 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 2200
MAX MIXING HGT (FT) 2900 4000
TRANSPORT WND (MPH) NE 16 E 14
VENT RATE (MPH-FT) 46400 60000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER
50S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. WEST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
ILZ039-260915-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 71 (+2) 74
MIN RH % (24HR TREND) 32 (-31) 38
MIN TEMP (24HR TREND) 44 (-9) 53
MAX RH % (24HR TREND) 98 (+1) 77
20FT WIND AM (MPH) NE 10 E 8-11
20FT WIND PM (MPH) NE 10 NE 6-9 E 8-11 E 10-12
PEAK WIND GUSTS (MPH) 17 16 17 21
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 2000
MAX MIXING HGT (FT) 3600 3900
TRANSPORT WND (MPH) NE 13 E 14
VENT RATE (MPH-FT) 50400 58500
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS WITH
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS WITH THUNDERSTORMS LIKELY IN THE EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER 50S.
SOUTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. WEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS 5 TO 10 MPH.
ILZ033-260915-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 70 (+1) 73
MIN RH % (24HR TREND) 35 (-29) 39
MIN TEMP (24HR TREND) 44 (-9) 52
MAX RH % (24HR TREND) 96 (-1) 79
20FT WIND AM (MPH) NE 9 E 7-9
20FT WIND PM (MPH) NE 9 LGT/VAR E 7-9 E 9-10
PEAK WIND GUSTS (MPH) 18 15 20
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 2200
MAX MIXING HGT (FT) 3200 3900
TRANSPORT WND (MPH) N 14 E 14
VENT RATE (MPH-FT) 48000 58500
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER
50S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. WEST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHEAST WINDS AROUND 5 MPH.
INZ010-260915-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 66 (-3) 71
MIN RH % (24HR TREND) 45 (-18) 42
MIN TEMP (24HR TREND) 44 (-7) 50
MAX RH % (24HR TREND) 96 (-3) 83
20FT WIND AM (MPH) N 9 E 6-8
20FT WIND PM (MPH) N 9 LGT/VAR E 6-8 E 9-10
PEAK WIND GUSTS (MPH) 19 15 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 2200
MAX MIXING HGT (FT) 2800 3700
TRANSPORT WND (MPH) N 16 E 14
VENT RATE (MPH-FT) 44800 55500
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING. LOWS IN THE MID 50S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. WEST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH.
INZ011-260915-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
1022 AM CDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 66 (-5) 71
MIN RH % (24HR TREND) 47 (-11) 42
MIN TEMP (24HR TREND) 44 (-7) 50
MAX RH % (24HR TREND) 96 (-4) 84
20FT WIND AM (MPH) N 9 E 7-8
20FT WIND PM (MPH) N 9 LGT/VAR E 7-8 E 9-10
PEAK WIND GUSTS (MPH) 19 15 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2300 2300
MAX MIXING HGT (FT) 2800 3600
TRANSPORT WND (MPH) N 16 E 14
VENT RATE (MPH-FT) 44800 54000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
50S. SOUTH WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. WEST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
INZ019-260915-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
1122 AM EDT SAT APR 25 2026
TODAY TONIGHT SUN SUN NIGHT
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 68 (-1) 71
MIN RH % (24HR TREND) 44 (-17) 43
MIN TEMP (24HR TREND) 45 (-8) 52
MAX RH % (24HR TREND) 95 (-4) 79
20FT WIND AM (MPH) N 9 E 7-9
20FT WIND PM (MPH) N 9 NE 5-7 E 7-9 E 8-9
PEAK WIND GUSTS (MPH) 17 15 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 2400 2100
MAX MIXING HGT (FT) 3300 3400
TRANSPORT WND (MPH) N 13 E 14
VENT RATE (MPH-FT) 46200 51000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 15 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
50S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. WEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY
CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS AROUND 5 MPH,
BECOMING NORTH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
KLUBER
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