451
FNUS53 KLOT 252116
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
416 PM CDT SAT APR 25 2026
DISCUSSION
DRY WEATHER IS EXPECTED THROUGH SUNDAY NIGHT. TEMPERATURES THIS
EVENING WILL GRADUALLY COOL INTO THE MID-40S OVERNIGHT WITH CLOUD
COVER EXPECTED TO INCREASE. SOME PATCHY FOG MAY ALSO DEVELOP LATE
TONIGHT INTO SUNDAY MORNING ESPECIALLY EAST OF THE FOX VALLEY.
SUNDAY WILL FEATURE SIMILAR CONDITIONS TO TODAY WITH HIGHS IN THE
UPPER 60S TO LOWER 70S INLAND BUT ONLY IN THE LOWER 50S NEAR LAKE
MICHIGAN. WINDS WILL REMAIN EASTERLY THROUGH SUNDAY WITH SOME
OCCASIONAL GUSTS IN THE 15-20 MPH RANGE DURING THE AFTERNOON
HOURS. THESE ONSHORE WINDS AND COOLER TEMPERATURES WILL KEEP
MIXING HEIGHTS LOWER NEAR THE LAKE WITH HIGHER RH VALUES EXPECTED
TOO.
A STORM SYSTEM WILL BRING PERIODS OF SHOWERS AND THUNDERSTORMS TO
THE AREA ON MONDAY ESPECIALLY DURING THE AFTERNOON AND EVENING
HOURS. A FEW STORMS COULD ALSO BE SEVERE WITH ALL HAZARDS
POSSIBLE. OUTSIDE OF ANY STORMS WINDS ON MONDAY WILL BE BREEZY OUT
OF THE SOUTHEAST WITH GUSTS AROUND 30 MPH EXPECTED.
WINDS WILL BECOME WESTERLY BEHIND A COLD FRONT MONDAY NIGHT WITH
DRIER AND MORE SEASONABLY COOL CONDITIONS EXPECTED FOR THE REST OF
NEXT WEEK.
ILZ014-260930-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 80
MAX TEMP (24HR TREND) 67 (+12) 75
MIN RH % (24HR TREND) 47 (-19) 56
MIN TEMP (24HR TREND) 43 (-2) 50
MAX RH % (24HR TREND) 93 (-3) 80
20FT WIND AM (MPH) E 8-10 SE 15-20
20FT WIND PM (MPH) NE 5-9 E 8-10 E 10-12 SE 15-20
PEAK WIND GUSTS (MPH) 19 17 21 33
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 2100 2300
MAX MIXING HGT (FT) 2800 3300
TRANSPORT WND (MPH) E 12 SE 27
VENT RATE (MPH-FT) 36400 92400
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND 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
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 UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST 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 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
ILZ006-260930-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 80
MAX TEMP (24HR TREND) 62 (+6) 71
MIN RH % (24HR TREND) 52 (-13) 62
MIN TEMP (24HR TREND) 42 (-4) 46
MAX RH % (24HR TREND) 93 (-1) 85
20FT WIND AM (MPH) E 8-10 SE 15-20
20FT WIND PM (MPH) NE 5-9 E 8-10 E 9-12 SE 15-20
PEAK WIND GUSTS (MPH) 18 16 21 30
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 1800 1900
MAX MIXING HGT (FT) 2100 2600
TRANSPORT WND (MPH) E 12 SE 25
VENT RATE (MPH-FT) 27300 65000
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND 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. NORTH WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. 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 MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S. EAST WINDS AROUND 5 MPH IN
THE EVENING, BECOMING LIGHT.
INZ001-260930-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 70
MAX TEMP (24HR TREND) 70 (+19) 76
MIN RH % (24HR TREND) 43 (-33) 55
MIN TEMP (24HR TREND) 43 (0) 50
MAX RH % (24HR TREND) 96 (-4) 84
20FT WIND AM (MPH) E 7-9 SE 15-20
20FT WIND PM (MPH) NE 5-9 E 7-9 E 9-11 S 15-20
PEAK WIND GUSTS (MPH) 15 15 20 32
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.50-0.75
11 AM MIXING HGT (FT) 2200 2200
MAX MIXING HGT (FT) 3700 3000
TRANSPORT WND (MPH) E 13 SE 28
VENT RATE (MPH-FT) 51800 87000
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND THUNDERSTORMS IN THE EVENING. LOWS IN
THE LOWER 50S. SOUTH WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. 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 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. 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 MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
INZ002-260930-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 70
MAX TEMP (24HR TREND) 69 (+18) 76
MIN RH % (24HR TREND) 43 (-38) 52
MIN TEMP (24HR TREND) 44 (+1) 50
MAX RH % (24HR TREND) 94 (-6) 84
20FT WIND AM (MPH) E 7-9 SE 15-20
20FT WIND PM (MPH) NE 5-8 E 7-9 SE 10 S 15-20
PEAK WIND GUSTS (MPH) 14 16 20 32
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.50-0.75
11 AM MIXING HGT (FT) 2300 2200
MAX MIXING HGT (FT) 3600 3000
TRANSPORT WND (MPH) E 13 SE 28
VENT RATE (MPH-FT) 50400 87000
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND THUNDERSTORMS, MAINLY IN THE EVENING.
LOWS IN THE MID 50S. SOUTH WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. 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.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. LIGHT WINDS,
BECOMING NORTHWEST AROUND 5 MPH AFTER MIDNIGHT.
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.
ILZ013-260930-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
MAX TEMP (24HR TREND) 67 (+7) 74
MIN RH % (24HR TREND) 45 (-11) 59
MIN TEMP (24HR TREND) 44 (-2) 51
MAX RH % (24HR TREND) 94 (-1) 80
20FT WIND AM (MPH) E 8-11 SE 15-20
20FT WIND PM (MPH) NE 5-9 E 8-11 E 10-12 S 15-20
PEAK WIND GUSTS (MPH) 16 17 21 32
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 2100 2200
MAX MIXING HGT (FT) 3100 3100
TRANSPORT WND (MPH) E 13 SE 27
VENT RATE (MPH-FT) 43400 86800
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND 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
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
PARTLY SUNNY. HIGHS IN THE UPPER 50S. 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. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST WINDS AROUND
5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
ILZ012-260930-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
MAX TEMP (24HR TREND) 68 (+3) 73
MIN RH % (24HR TREND) 45 (-5) 65
MIN TEMP (24HR TREND) 43 (-4) 51
MAX RH % (24HR TREND) 95 (-4) 81
20FT WIND AM (MPH) E 8-12 SE 15-20
20FT WIND PM (MPH) NE 6-9 E 8-12 E 10-15 SE 15-20
PEAK WIND GUSTS (MPH) 16 18 23 32
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 2200 1900
MAX MIXING HGT (FT) 3300 2600
TRANSPORT WND (MPH) E 14 SE 27
VENT RATE (MPH-FT) 49500 72800
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND THUNDERSTORMS IN THE EVENING. LOWS
AROUND 50. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. 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 UPPER 50S. NORTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. 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. NORTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS AROUND 5 MPH,
BECOMING NORTHWEST AFTER MIDNIGHT.
ILZ005-260930-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
MAX TEMP (24HR TREND) 65 (+1) 71
MIN RH % (24HR TREND) 49 (-1) 66
MIN TEMP (24HR TREND) 42 (-5) 49
MAX RH % (24HR TREND) 93 (-5) 83
20FT WIND AM (MPH) E 8-12 SE 15-20
20FT WIND PM (MPH) NE 5-8 E 8-12 E 10-12 SE 15-20
PEAK WIND GUSTS (MPH) 14 18 23 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 1900 1800
MAX MIXING HGT (FT) 2700 2500
TRANSPORT WND (MPH) E 14 SE 28
VENT RATE (MPH-FT) 40500 72500
VENT RATE CATEGORY POOR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND THUNDERSTORMS IN THE EVENING. LOWS IN
THE UPPER 40S. SOUTH WINDS AROUND 15 MPH, BECOMING SOUTHWEST
AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. 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 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS IN THE MID 30S.
NORTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS IN THE MID 30S.
NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ004-260930-
BOONE-
INCLUDING THE CITY OF BELVIDERE
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 90
MAX TEMP (24HR TREND) 67 (0) 71
MIN RH % (24HR TREND) 47 (+6) 67
MIN TEMP (24HR TREND) 43 (-2) 50
MAX RH % (24HR TREND) 92 (-7) 80
20FT WIND AM (MPH) E 8-12 SE 15-20
20FT WIND PM (MPH) NE 5-8 E 8-12 E 10-15 SE 15-20
PEAK WIND GUSTS (MPH) 14 19 24 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 2000 1800
MAX MIXING HGT (FT) 3100 2100
TRANSPORT WND (MPH) E 16 SE 28
VENT RATE (MPH-FT) 49600 60900
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY
IN THE EVENING. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH,
BECOMING SOUTHWEST AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. 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 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. 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
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS IN THE MID 30S.
NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ011-260930-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 20 90
MAX TEMP (24HR TREND) 69 (+2) 73
MIN RH % (24HR TREND) 45 (+1) 65
MIN TEMP (24HR TREND) 44 (-2) 51
MAX RH % (24HR TREND) 94 (-5) 81
20FT WIND AM (MPH) E 9-12 SE 15-20
20FT WIND PM (MPH) NE 6-9 E 9-12 E 10-15 SE 15-20
PEAK WIND GUSTS (MPH) 16 18 25 32
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 2200 1900
MAX MIXING HGT (FT) 3600 2400
TRANSPORT WND (MPH) E 16 SE 27
VENT RATE (MPH-FT) 57600 67200
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY
IN THE EVENING. LOWS IN THE UPPER 40S. SOUTHWEST WINDS AROUND
15 MPH.
TUESDAY
PARTLY SUNNY. 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 10 TO
15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
10 TO 15 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. NORTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS AROUND 5 MPH.
ILZ003-260930-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 100
MAX TEMP (24HR TREND) 68 (-1) 71
MIN RH % (24HR TREND) 44 (+6) 68
MIN TEMP (24HR TREND) 44 (-1) 51
MAX RH % (24HR TREND) 91 (-8) 78
20FT WIND AM (MPH) E 8-12 SE 15-20
20FT WIND PM (MPH) NE 5-8 E 8-12 E 10-15 SE 15-20
PEAK WIND GUSTS (MPH) 14 18 25 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 2200 1800
MAX MIXING HGT (FT) 3700 2300
TRANSPORT WND (MPH) E 16 SE 28
VENT RATE (MPH-FT) 59200 66700
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY
IN THE EVENING. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH,
BECOMING SOUTHWEST AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. 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 10 TO
15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS IN THE UPPER
30S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. PATCHY FROST IN THE MORNING. HIGHS IN THE
UPPER 50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS IN THE MID 30S.
NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ008-260930-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 100
MAX TEMP (24HR TREND) 70 (+1) 73
MIN RH % (24HR TREND) 43 (+4) 67
MIN TEMP (24HR TREND) 44 (-2) 52
MAX RH % (24HR TREND) 92 (-5) 78
20FT WIND AM (MPH) E 9-12 SE 15-20
20FT WIND PM (MPH) E 6-8 SE 9-12 E 10-15 SE 15-20
PEAK WIND GUSTS (MPH) 15 18 25 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 2300 1800
MAX MIXING HGT (FT) 3900 2600
TRANSPORT WND (MPH) E 16 SE 31
VENT RATE (MPH-FT) 62400 80600
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY
IN THE EVENING. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH,
BECOMING SOUTHWEST AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. 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 IN THE LOWER 60S. 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
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. 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
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
PATCHY FROST AFTER MIDNIGHT. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ010-260930-
LEE-
INCLUDING THE CITY OF DIXON
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 100
MAX TEMP (24HR TREND) 71 (+1) 73
MIN RH % (24HR TREND) 43 (+3) 66
MIN TEMP (24HR TREND) 44 (-3) 52
MAX RH % (24HR TREND) 92 (-2) 79
20FT WIND AM (MPH) E 9-12 SE 15-20
20FT WIND PM (MPH) NE 6-9 SE 9-12 E 10-15 SE 15-20
PEAK WIND GUSTS (MPH) 16 19 25 32
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 2300 1900
MAX MIXING HGT (FT) 4000 2500
TRANSPORT WND (MPH) SE 17 SE 28
VENT RATE (MPH-FT) 68000 72500
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY
IN THE EVENING. LOWS IN THE UPPER 40S. SOUTHWEST WINDS AROUND
15 MPH.
TUESDAY
PARTLY SUNNY. 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 10 TO 15 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
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. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE UPPER 30S. NORTH WINDS AROUND 5 MPH.
ILZ019-260930-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 90
MAX TEMP (24HR TREND) 73 (+4) 75
MIN RH % (24HR TREND) 39 (-3) 63
MIN TEMP (24HR TREND) 44 (-3) 53
MAX RH % (24HR TREND) 93 (-2) 76
20FT WIND AM (MPH) E 8-11 SE 15-20
20FT WIND PM (MPH) NE 6-9 E 8-11 E 10-15 S 15-20
PEAK WIND GUSTS (MPH) 17 19 25 33
PRECIP AMOUNT (IN) 0.00 0.00 0.00 1.00-1.50
11 AM MIXING HGT (FT) 2400 2000
MAX MIXING HGT (FT) 4300 2500
TRANSPORT WND (MPH) E 17 SE 32
VENT RATE (MPH-FT) 73100 80000
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS
LIKELY IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. 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 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. 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. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE UPPER 30S. NORTH WINDS AROUND 5 MPH.
ILZ020-260930-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
MAX TEMP (24HR TREND) 70 (+4) 75
MIN RH % (24HR TREND) 43 (-5) 64
MIN TEMP (24HR TREND) 44 (-4) 52
MAX RH % (24HR TREND) 94 (-6) 80
20FT WIND AM (MPH) E 8-11 SE 15-20
20FT WIND PM (MPH) NE 5-9 E 8-11 E 10-12 S 15-20
PEAK WIND GUSTS (MPH) 17 18 23 32
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 2300 2000
MAX MIXING HGT (FT) 3700 2700
TRANSPORT WND (MPH) E 16 SE 31
VENT RATE (MPH-FT) 59200 83700
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND THUNDERSTORMS IN THE EVENING. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
PARTLY SUNNY. 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 10 TO
15 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
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. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ021-260930-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
MAX TEMP (24HR TREND) 73 (+5) 77
MIN RH % (24HR TREND) 39 (-5) 64
MIN TEMP (24HR TREND) 45 (-3) 53
MAX RH % (24HR TREND) 95 (-4) 79
20FT WIND AM (MPH) E 8-11 SE 15-20
20FT WIND PM (MPH) NE 5-9 E 8-11 E 10-12 S 15-20
PEAK WIND GUSTS (MPH) 17 18 24 32
PRECIP AMOUNT (IN) 0.00 0.00 0.00 1.00-1.50
11 AM MIXING HGT (FT) 2300 2100
MAX MIXING HGT (FT) 4000 2900
TRANSPORT WND (MPH) E 16 SE 34
VENT RATE (MPH-FT) 64000 101500
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN
PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. 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
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
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. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ022-260930-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 80
MAX TEMP (24HR TREND) 71 (+10) 76
MIN RH % (24HR TREND) 43 (-15) 59
MIN TEMP (24HR TREND) 44 (-2) 51
MAX RH % (24HR TREND) 96 (-2) 82
20FT WIND AM (MPH) E 8-11 SE 15-20
20FT WIND PM (MPH) NE 5-9 E 8-11 E 10-12 S 15-20
PEAK WIND GUSTS (MPH) 17 17 23 33
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 2300 2100
MAX MIXING HGT (FT) 3600 3000
TRANSPORT WND (MPH) E 16 SE 31
VENT RATE (MPH-FT) 57600 93000
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND 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
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. NORTH
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. 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. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST WINDS AROUND
5 MPH.
ILZ032-260930-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
MAX TEMP (24HR TREND) 74 (+5) 78
MIN RH % (24HR TREND) 37 (-3) 63
MIN TEMP (24HR TREND) 46 (-3) 54
MAX RH % (24HR TREND) 92 (-5) 77
20FT WIND AM (MPH) E 8-11 SE 15-20
20FT WIND PM (MPH) NE 6-9 E 8-11 E 10-15 S 15-20
PEAK WIND GUSTS (MPH) 17 18 25 33
PRECIP AMOUNT (IN) 0.00 0.00 0.00 1.00-1.50
11 AM MIXING HGT (FT) 2400 2000
MAX MIXING HGT (FT) 4400 3200
TRANSPORT WND (MPH) SE 16 S 37
VENT RATE (MPH-FT) 70400 121600
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN
PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. 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. 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
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 5 MPH.
ILZ023-260930-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 80
MAX TEMP (24HR TREND) 72 (+8) 77
MIN RH % (24HR TREND) 41 (-11) 58
MIN TEMP (24HR TREND) 45 (-1) 51
MAX RH % (24HR TREND) 95 (-3) 84
20FT WIND AM (MPH) E 7-10 SE 15-20
20FT WIND PM (MPH) NE 5-9 E 7-10 E 9-11 S 15-20
PEAK WIND GUSTS (MPH) 16 16 21 32
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 2200 2000
MAX MIXING HGT (FT) 3800 3500
TRANSPORT WND (MPH) E 16 S 36
VENT RATE (MPH-FT) 60800 129500
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN
PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. 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
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
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 IN
THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY 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 UPPER 30S. NORTHEAST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ039-260930-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 80
MAX TEMP (24HR TREND) 73 (+5) 79
MIN RH % (24HR TREND) 39 (-6) 58
MIN TEMP (24HR TREND) 46 (-2) 53
MAX RH % (24HR TREND) 93 (-4) 78
20FT WIND AM (MPH) E 9-11 SE 15-20
20FT WIND PM (MPH) NE 6-10 E 9-11 E 10-12 S 15-20
PEAK WIND GUSTS (MPH) 16 17 21 34
PRECIP AMOUNT (IN) 0.00 0.00 0.00 1.00-1.50
11 AM MIXING HGT (FT) 2200 1900
MAX MIXING HGT (FT) 4000 4000
TRANSPORT WND (MPH) E 14 S 41
VENT RATE (MPH-FT) 60000 164000
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN
PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. 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
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST WINDS AROUND
5 MPH.
ILZ033-260930-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 80
MAX TEMP (24HR TREND) 72 (+4) 78
MIN RH % (24HR TREND) 40 (-7) 54
MIN TEMP (24HR TREND) 46 (-1) 52
MAX RH % (24HR TREND) 93 (-4) 81
20FT WIND AM (MPH) E 7-10 SE 15-20
20FT WIND PM (MPH) LGT/VAR E 7-10 E 9-10 S 15-20
PEAK WIND GUSTS (MPH) 15 15 20 32
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 2200 1900
MAX MIXING HGT (FT) 3700 4000
TRANSPORT WND (MPH) E 14 S 41
VENT RATE (MPH-FT) 55500 164000
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN
PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. 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 LOWER 60S. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST 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 IN
THE EVENING, BECOMING LIGHT.
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. NORTH WINDS AROUND 5 MPH IN
THE EVENING, BECOMING LIGHT.
INZ010-260930-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 70
MAX TEMP (24HR TREND) 71 (+7) 77
MIN RH % (24HR TREND) 43 (-9) 53
MIN TEMP (24HR TREND) 45 (0) 50
MAX RH % (24HR TREND) 94 (-5) 84
20FT WIND AM (MPH) E 7-9 SE 15-20
20FT WIND PM (MPH) LGT/VAR E 7-9 E 9-10 S 15-20
PEAK WIND GUSTS (MPH) 14 15 19 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.50-0.75
11 AM MIXING HGT (FT) 2200 2000
MAX MIXING HGT (FT) 3600 3700
TRANSPORT WND (MPH) E 14 S 34
VENT RATE (MPH-FT) 54000 129500
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND THUNDERSTORMS IN THE EVENING. LOWS IN
THE MID 50S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. 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. NORTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. 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 IN
THE EVENING, BECOMING LIGHT.
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 IN THE EVENING, BECOMING LIGHT.
INZ011-260930-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
416 PM CDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 70
MAX TEMP (24HR TREND) 70 (+7) 77
MIN RH % (24HR TREND) 42 (-14) 52
MIN TEMP (24HR TREND) 45 (0) 50
MAX RH % (24HR TREND) 94 (-6) 85
20FT WIND AM (MPH) E 7-9 SE 15-20
20FT WIND PM (MPH) NE 5-8 E 7-9 E 9-10 S 15-20
PEAK WIND GUSTS (MPH) 14 15 19 31
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 2200 2200
MAX MIXING HGT (FT) 3500 3600
TRANSPORT WND (MPH) E 14 S 31
VENT RATE (MPH-FT) 52500 111600
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND THUNDERSTORMS, MAINLY IN THE EVENING.
LOWS IN THE MID 50S. SOUTH WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. 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, BECOMING NORTH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. 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 IN
THE EVENING, BECOMING LIGHT.
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 IN THE EVENING, BECOMING LIGHT.
INZ019-260930-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
516 PM EDT SAT APR 25 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 70
MAX TEMP (24HR TREND) 71 (+3) 78
MIN RH % (24HR TREND) 43 (-5) 53
MIN TEMP (24HR TREND) 47 (-1) 52
MAX RH % (24HR TREND) 93 (-6) 80
20FT WIND AM (MPH) E 8-9 SE 15-20
20FT WIND PM (MPH) NE 5-9 E 8-9 E 9 S 15-20
PEAK WIND GUSTS (MPH) 14 15 18 30
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.25-0.50
11 AM MIXING HGT (FT) 2100 1900
MAX MIXING HGT (FT) 3500 3700
TRANSPORT WND (MPH) E 13 S 35
VENT RATE (MPH-FT) 49000 133200
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
SHOWERS AND THUNDERSTORMS, MAINLY IN THE EVENING.
LOWS IN THE MID 50S. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE EVENING. 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 IN THE EVENING, BECOMING LIGHT.
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 IN
THE EVENING, BECOMING LIGHT.
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.
YACK
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