586
FNUS53 KLOT 161034
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
534 AM CDT THU APR 16 2026
DISCUSSION
SCATTERED SHOWERS AND PERHAPS A FEW THUNDERSTORMS OVER THE AREA
WILL END BY THE MID AFTERNOON, FOLLOWED BY DRY CONDITIONS
AREAWIDE THROUGH MOST OF THE DAY ON FRIDAY. FRIDAY WILL BE
UNSEASONABLY WARM WITH SOUTHERLY WINDS GUSTING UP TO 30-35 MPH.
THE NEXT STRONG WEATHER SYSTEM WILL BRING SHOWERS AND STRONG TO
SEVERE THUNDERSTORMS LATE DAY FRIDAY AND FRIDAY NIGHT AHEAD OF A
STRONG COLD FRONT.
IN THE WAKE OF THE COLD FRONT, SATURDAY WILL BE MUCH COOLER WITH
BLUSTERY WEST NORTHWEST WINDS. COOLER CONDITIONS WILL CONTINUE
THROUGH EARLY NEXT WEEK WITH OVERNIGHT LOWS IN THE LOW TO MID 30S
SATURDAY NIGHT AND SUNDAY NIGHT (INCLUDING THE POTENTIAL FOR FROST
LATE SUNDAY NIGHT INTO EARLY MONDAY). ABOVE NORMAL TEMPERATURES,
PARTICULARLY AWAY FROM LAKE MICHIGAN, AND PRIMARILY DRY CONDITIONS
ARE EXPECTED THE REST OF NEXT WORKWEEK.
ILZ014-162145-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLOUDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 10 90
MAX TEMP (24HR TREND) 71 (-1) 81
MIN RH % (24HR TREND) 60 (-12) 41
MIN TEMP (24HR TREND) 48 (-12) 46
MAX RH % (24HR TREND) 98 (+5) 93
20FT WIND AM (MPH) SW 10-11 SE 10-15
20FT WIND PM (MPH) NW 10-11 LGT/VAR S 10-15 S 10-15
PEAK WIND GUSTS (MPH) 21 28 26
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.50-0.75
11 AM MIXING HGT (FT) 3100 1900
MAX MIXING HGT (FT) 4200 4800
TRANSPORT WND (MPH) NW 16 S 27
VENT RATE (MPH-FT) 67200 134400
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS
IN THE MID 30S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 50S. EAST WINDS AROUND
10 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER
40S. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ006-162145-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLDY PCLDY PCLDY CLOUDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 10 90
MAX TEMP (24HR TREND) 68 (-4) 78
MIN RH % (24HR TREND) 65 (-6) 47
MIN TEMP (24HR TREND) 46 (-11) 44
MAX RH % (24HR TREND) 100 (+3) 90
20FT WIND AM (MPH) W 8 SE 10-15
20FT WIND PM (MPH) N 8 LGT/VAR S 10-15 S 10-15
PEAK WIND GUSTS (MPH) 16 28 26
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.50-0.75
11 AM MIXING HGT (FT) 2600 1700
MAX MIXING HGT (FT) 3400 4500
TRANSPORT WND (MPH) NW 12 S 28
VENT RATE (MPH-FT) 44200 130500
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE LOWER 30S.
NORTHWEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE MID
50S. NORTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHEAST IN THE
AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 40S.
SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHEAST WINDS AROUND 10 MPH.
INZ001-162145-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 10 90
MAX TEMP (24HR TREND) 72 (0) 81
MIN RH % (24HR TREND) 60 (-14) 40
MIN TEMP (24HR TREND) 49 (-12) 49
MAX RH % (24HR TREND) 100 (+8) 98
20FT WIND AM (MPH) SW 10-15 SE 10-15
20FT WIND PM (MPH) NW 10-15 LGT/VAR S 10-15 S 10-15
PEAK WIND GUSTS (MPH) 21 26 25
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.50-0.75
11 AM MIXING HGT (FT) 3500 1900
MAX MIXING HGT (FT) 5000 5000
TRANSPORT WND (MPH) W 24 S 26
VENT RATE (MPH-FT) 120000 130000
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER
50S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE MID 30S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
UPPER 50S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER
40S. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTHEAST WINDS 5 TO 10 MPH.
INZ002-162145-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 10 90
MAX TEMP (24HR TREND) 72 (0) 81
MIN RH % (24HR TREND) 62 (-13) 39
MIN TEMP (24HR TREND) 48 (-13) 48
MAX RH % (24HR TREND) 100 (+10) 100
20FT WIND AM (MPH) SW 10-15 SE 10-15
20FT WIND PM (MPH) NW 10-15 LGT/VAR S 10-15 S 10-15
PEAK WIND GUSTS (MPH) 21 25 24
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.50-0.75
11 AM MIXING HGT (FT) 3400 1800
MAX MIXING HGT (FT) 4900 5100
TRANSPORT WND (MPH) W 24 S 25
VENT RATE (MPH-FT) 117600 127500
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS AROUND 60.
WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. COOLER. HIGHS AROUND 50. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE MID 30S. NORTH WINDS AROUND 5 MPH, BECOMING WEST
AFTER MIDNIGHT.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
UPPER 50S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 40S.
SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ013-162145-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLOUDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 10 90
MAX TEMP (24HR TREND) 70 (-2) 81
MIN RH % (24HR TREND) 60 (-13) 43
MIN TEMP (24HR TREND) 51 (-10) 46
MAX RH % (24HR TREND) 98 (+5) 91
20FT WIND AM (MPH) SW 9-11 SE 10-15
20FT WIND PM (MPH) NW 9-11 LGT/VAR S 10-15 S 10-15
PEAK WIND GUSTS (MPH) 19 28 26
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 3100 1900
MAX MIXING HGT (FT) 4200 4700
TRANSPORT WND (MPH) NW 16 S 29
VENT RATE (MPH-FT) 67200 141000
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS
IN THE MID 30S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
UPPER 50S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER
40S. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ012-162145-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLOUDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 20 90
MAX TEMP (24HR TREND) 70 (-2) 81
MIN RH % (24HR TREND) 62 (-13) 45
MIN TEMP (24HR TREND) 51 (-9) 43
MAX RH % (24HR TREND) 99 (+4) 92
20FT WIND AM (MPH) SW 9-11 SE 15-20
20FT WIND PM (MPH) NW 9-11 LGT/VAR S 15-20 S 10-15
PEAK WIND GUSTS (MPH) 20 29 27
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 3000 1800
MAX MIXING HGT (FT) 4200 4500
TRANSPORT WND (MPH) NW 14 S 33
VENT RATE (MPH-FT) 63000 148500
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS
15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS
IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
UPPER 50S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 40S.
SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ005-162145-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY PCLDY CLOUDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 20 90
MAX TEMP (24HR TREND) 68 (-3) 80
MIN RH % (24HR TREND) 65 (-8) 48
MIN TEMP (24HR TREND) 49 (-9) 42
MAX RH % (24HR TREND) 100 (+1) 92
20FT WIND AM (MPH) W 8-9 S 15-20
20FT WIND PM (MPH) NW 8-9 LGT/VAR S 15-20 S 10-15
PEAK WIND GUSTS (MPH) 17 29 27
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 2600 1600
MAX MIXING HGT (FT) 3800 4000
TRANSPORT WND (MPH) NW 14 S 33
VENT RATE (MPH-FT) 57000 132000
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. WEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS AROUND 30. NORTHWEST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
UPPER 50S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 40S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ004-162145-
BOONE-
INCLUDING THE CITY OF BELVIDERE
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLOUDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 30 100
MAX TEMP (24HR TREND) 69 (-1) 79
MIN RH % (24HR TREND) 62 (-16) 47
MIN TEMP (24HR TREND) 51 (-6) 40
MAX RH % (24HR TREND) 98 (-2) 91
20FT WIND AM (MPH) W 7-9 S 15-20
20FT WIND PM (MPH) NW 7-9 LGT/VAR S 15-20 S 10-15
PEAK WIND GUSTS (MPH) 17 29 27
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.01-0.05 0.75-1.00
11 AM MIXING HGT (FT) 2600 1800
MAX MIXING HGT (FT) 3900 4200
TRANSPORT WND (MPH) NW 12 S 34
VENT RATE (MPH-FT) 50700 147000
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. AREAS
OF FROST AFTER MIDNIGHT. LOWS AROUND 30. NORTHWEST WINDS AROUND
5 MPH, BECOMING WEST AFTER MIDNIGHT.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
UPPER 50S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 40S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS AROUND 70. SOUTHWEST WINDS
AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ011-162145-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLOUDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 20 90
MAX TEMP (24HR TREND) 70 (-2) 81
MIN RH % (24HR TREND) 60 (-18) 45
MIN TEMP (24HR TREND) 51 (-7) 42
MAX RH % (24HR TREND) 99 (0) 91
20FT WIND AM (MPH) W 9-11 SE 15-20
20FT WIND PM (MPH) NW 9-11 LGT/VAR S 15-20 S 10-15
PEAK WIND GUSTS (MPH) 20 30 27
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.01-0.05 0.75-1.00
11 AM MIXING HGT (FT) 2900 1800
MAX MIXING HGT (FT) 4400 4600
TRANSPORT WND (MPH) NW 14 S 34
VENT RATE (MPH-FT) 66000 161000
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS
15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS
IN THE LOWER 30S. NORTH WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
UPPER 50S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 40S.
SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ003-162145-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLOUDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 30 100
MAX TEMP (24HR TREND) 70 (0) 79
MIN RH % (24HR TREND) 57 (-21) 47
MIN TEMP (24HR TREND) 52 (-4) 40
MAX RH % (24HR TREND) 96 (-4) 88
20FT WIND AM (MPH) W 7-8 SE 15-20
20FT WIND PM (MPH) NW 7-8 LGT/VAR S 15-20 S 10-15
PEAK WIND GUSTS (MPH) 17 30 26
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.01-0.05 0.75-1.00
11 AM MIXING HGT (FT) 2600 1900
MAX MIXING HGT (FT) 4200 4400
TRANSPORT WND (MPH) NW 9 S 36
VENT RATE (MPH-FT) 37800 162800
VENT RATE CATEGORY POOR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. AREAS
OF FROST AFTER MIDNIGHT. LOWS AROUND 30. NORTHWEST WINDS AROUND
5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS AROUND 60.
SOUTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 40S.
SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ008-162145-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY CLEAR PCLDY CLOUDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 40 100
MAX TEMP (24HR TREND) 71 (-1) 81
MIN RH % (24HR TREND) 55 (-21) 47
MIN TEMP (24HR TREND) 52 (-5) 40
MAX RH % (24HR TREND) 95 (-5) 89
20FT WIND AM (MPH) W 8-10 SE 15-20
20FT WIND PM (MPH) NW 8-10 LGT/VAR S 15-20 S 10-15
PEAK WIND GUSTS (MPH) 18 30 27
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.01-0.05 0.75-1.00
11 AM MIXING HGT (FT) 2700 1800
MAX MIXING HGT (FT) 4400 4500
TRANSPORT WND (MPH) NW 11 S 36
VENT RATE (MPH-FT) 52800 166500
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS
IN THE LOWER 30S. NORTH WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS AROUND 60.
SOUTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 40S.
SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ010-162145-
LEE-
INCLUDING THE CITY OF DIXON
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY CLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 30 90
MAX TEMP (24HR TREND) 72 (0) 81
MIN RH % (24HR TREND) 55 (-19) 47
MIN TEMP (24HR TREND) 53 (-5) 41
MAX RH % (24HR TREND) 95 (-3) 90
20FT WIND AM (MPH) W 9-11 SE 15-20
20FT WIND PM (MPH) NW 9-11 LGT/VAR S 15-20 S 10-15
PEAK WIND GUSTS (MPH) 20 30 27
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.75-1.00
11 AM MIXING HGT (FT) 2900 2000
MAX MIXING HGT (FT) 4900 4600
TRANSPORT WND (MPH) NW 13 S 35
VENT RATE (MPH-FT) 68600 165600
VENT RATE CATEGORY FAIR VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS
IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH
AFTER MIDNIGHT.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
LOWER 60S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER
40S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ019-162145-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY CLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 20 90
MAX TEMP (24HR TREND) 74 (+1) 83
MIN RH % (24HR TREND) 47 (-27) 42
MIN TEMP (24HR TREND) 53 (-8) 45
MAX RH % (24HR TREND) 94 (0) 91
20FT WIND AM (MPH) W 11-12 SE 15-20
20FT WIND PM (MPH) W 11-12 LGT/VAR S 15-20 S 10-15
PEAK WIND GUSTS (MPH) 21 30 28
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.75-1.00
11 AM MIXING HGT (FT) 3300 2200
MAX MIXING HGT (FT) 5800 5000
TRANSPORT WND (MPH) NW 18 S 32
VENT RATE (MPH-FT) 104400 160000
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS
IN THE MID 30S. NORTH WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
LOWER 60S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER
40S. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ020-162145-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY CLOUDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 20 90
MAX TEMP (24HR TREND) 72 (-1) 82
MIN RH % (24HR TREND) 57 (-19) 42
MIN TEMP (24HR TREND) 52 (-9) 45
MAX RH % (24HR TREND) 99 (+6) 92
20FT WIND AM (MPH) SW 11-12 SE 10-15
20FT WIND PM (MPH) NW 11-12 LGT/VAR S 10-15 S 10-15
PEAK WIND GUSTS (MPH) 21 29 26
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 3300 1900
MAX MIXING HGT (FT) 4800 4800
TRANSPORT WND (MPH) NW 18 S 31
VENT RATE (MPH-FT) 86400 148800
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE LOWER 30S. NORTH WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER
40S. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE MID 70S. SOUTHWEST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ021-162145-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 20 90
MAX TEMP (24HR TREND) 74 (+1) 83
MIN RH % (24HR TREND) 51 (-23) 41
MIN TEMP (24HR TREND) 52 (-9) 46
MAX RH % (24HR TREND) 97 (+5) 95
20FT WIND AM (MPH) SW 10-15 SE 10-15
20FT WIND PM (MPH) W 10-15 LGT/VAR S 10-15 S 10-15
PEAK WIND GUSTS (MPH) 21 29 27
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 3600 2100
MAX MIXING HGT (FT) 5700 5100
TRANSPORT WND (MPH) NW 20 S 31
VENT RATE (MPH-FT) 119700 158100
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND
15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE MID 30S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. NOT AS COOL. LOWS IN THE UPPER 40S.
SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE MID 70S. SOUTHWEST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. SOUTHEAST WINDS AROUND 10 MPH.
ILZ022-162145-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 10 90
MAX TEMP (24HR TREND) 72 (-1) 82
MIN RH % (24HR TREND) 57 (-21) 42
MIN TEMP (24HR TREND) 51 (-10) 47
MAX RH % (24HR TREND) 99 (+7) 97
20FT WIND AM (MPH) SW 10-15 SE 10-15
20FT WIND PM (MPH) NW 10-15 LGT/VAR S 10-15 S 10-15
PEAK WIND GUSTS (MPH) 21 28 26
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 3500 1900
MAX MIXING HGT (FT) 4900 4900
TRANSPORT WND (MPH) W 21 S 28
VENT RATE (MPH-FT) 107800 142100
VENT RATE CATEGORY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE MID 30S. NORTH WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS AROUND 60.
SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER
40S. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 70. WEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ032-162145-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY CLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 20 90
MAX TEMP (24HR TREND) 75 (+2) 84
MIN RH % (24HR TREND) 44 (-24) 43
MIN TEMP (24HR TREND) 53 (-8) 46
MAX RH % (24HR TREND) 98 (+5) 99
20FT WIND AM (MPH) SW 10-15 S 15-20
20FT WIND PM (MPH) W 10-15 LGT/VAR S 15-20 S 10-15
PEAK WIND GUSTS (MPH) 24 31 29
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 3800 2300
MAX MIXING HGT (FT) 6300 5100
TRANSPORT WND (MPH) W 21 S 29
VENT RATE (MPH-FT) 138600 153000
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 50S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS
IN THE MID 30S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
LOWER 60S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. NOT AS COOL. LOWS IN THE UPPER 40S.
SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE MID 70S. SOUTHWEST
WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.
ILZ023-162145-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 20 10 90
MAX TEMP (24HR TREND) 73 (0) 82
MIN RH % (24HR TREND) 54 (-19) 42
MIN TEMP (24HR TREND) 51 (-10) 47
MAX RH % (24HR TREND) 100 (+8) 99
20FT WIND AM (MPH) SW 10-15 SE 10-15
20FT WIND PM (MPH) W 10-15 LGT/VAR S 10-15 S 10-15
PEAK WIND GUSTS (MPH) 23 28 27
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 3700 2000
MAX MIXING HGT (FT) 5500 5100
TRANSPORT WND (MPH) NW 23 S 27
VENT RATE (MPH-FT) 126500 142800
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER
50S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER
40S. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.
ILZ039-162145-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY CLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 20 20 90
MAX TEMP (24HR TREND) 76 (+2) 83
MIN RH % (24HR TREND) 42 (-21) 43
MIN TEMP (24HR TREND) 53 (-8) 47
MAX RH % (24HR TREND) 97 (+4) 100
20FT WIND AM (MPH) SW 10-15 S 15-20
20FT WIND PM (MPH) W 10-15 LGT/VAR S 15-20 S 10-15
PEAK WIND GUSTS (MPH) 24 30 27
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 3800 2200
MAX MIXING HGT (FT) 7000 5200
TRANSPORT WND (MPH) W 24 S 28
VENT RATE (MPH-FT) 168000 150800
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER
50S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS
IN THE MID 30S. WEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
LOWER 60S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER
40S. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. SOUTH WINDS AROUND 10 MPH.
ILZ033-162145-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY CLEAR PCLDY MCLDY
PRECIP TYPE SHOWERS NONE NONE TSTMS
CHANCE PRECIP (%) 20 10 90
MAX TEMP (24HR TREND) 75 (+1) 83
MIN RH % (24HR TREND) 47 (-19) 41
MIN TEMP (24HR TREND) 52 (-9) 48
MAX RH % (24HR TREND) 98 (+7) 100
20FT WIND AM (MPH) SW 10-15 S 10-15
20FT WIND PM (MPH) W 10-15 LGT/VAR S 10-15 S 10-15
PEAK WIND GUSTS (MPH) 24 28 27
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 3800 2200
MAX MIXING HGT (FT) 6600 5200
TRANSPORT WND (MPH) W 24 S 28
VENT RATE (MPH-FT) 158400 150800
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS AROUND 60.
WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE LOWER 30S. WEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 40S.
SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.
INZ010-162145-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 20 10 90
MAX TEMP (24HR TREND) 73 (+1) 82
MIN RH % (24HR TREND) 54 (-21) 40
MIN TEMP (24HR TREND) 51 (-10) 49
MAX RH % (24HR TREND) 100 (+8) 100
20FT WIND AM (MPH) SW 10-15 SE 10-15
20FT WIND PM (MPH) W 10-15 LGT/VAR S 10-15 S 10-15
PEAK WIND GUSTS (MPH) 24 25 24
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 3600 1900
MAX MIXING HGT (FT) 5700 5000
TRANSPORT WND (MPH) W 25 S 25
VENT RATE (MPH-FT) 142500 125000
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER
60S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS AROUND 60.
SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 40S.
SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 5 MPH.
INZ011-162145-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
534 AM CDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 10 90
MAX TEMP (24HR TREND) 73 (+1) 81
MIN RH % (24HR TREND) 56 (-20) 37
MIN TEMP (24HR TREND) 51 (-11) 50
MAX RH % (24HR TREND) 100 (+8) 100
20FT WIND AM (MPH) SW 10-15 SE 10-15
20FT WIND PM (MPH) W 10-15 LGT/VAR S 10-15 S 10-15
PEAK WIND GUSTS (MPH) 24 25 24
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.50-0.75
11 AM MIXING HGT (FT) 3400 1900
MAX MIXING HGT (FT) 5500 5100
TRANSPORT WND (MPH) W 26 S 25
VENT RATE (MPH-FT) 143000 127500
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER
60S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE LOWER 30S. NORTH WINDS AROUND 5 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
UPPER 50S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. NOT AS COOL. LOWS IN THE MID 40S.
SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 5 MPH.
INZ019-162145-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
634 AM EDT THU APR 16 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY CLEAR PCLDY MCLDY
PRECIP TYPE SHOWERS NONE NONE TSTMS
CHANCE PRECIP (%) 20 10 90
MAX TEMP (24HR TREND) 75 (0) 81
MIN RH % (24HR TREND) 49 (-13) 41
MIN TEMP (24HR TREND) 53 (-9) 51
MAX RH % (24HR TREND) 94 (+3) 100
20FT WIND AM (MPH) SW 10-15 S 10-15
20FT WIND PM (MPH) W 10-15 LGT/VAR S 10-15 S 10-15
PEAK WIND GUSTS (MPH) 24 25 24
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.75-1.00
11 AM MIXING HGT (FT) 3200 1900
MAX MIXING HGT (FT) 6200 4900
TRANSPORT WND (MPH) W 25 S 26
VENT RATE (MPH-FT) 155000 127400
VENT RATE CATEGORY VERY GOOD VERY GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER
60S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE MID 30S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS AROUND 60.
SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. NOT AS COOL. LOWS IN THE MID 40S.
SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. SOUTH WINDS AROUND 5 MPH.
RC
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page