122
FNUS53 KLOT 151512
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
ISSUED BY NATIONAL WEATHER SERVICE NORTHERN INDIANA
1012 AM CDT THU OCT 15 2026
DISCUSSION
A STORM SYSTEM WILL MOVE ACROSS THE REGION TODAY AND FRIDAY BRINGING
PERIODS OF SHOWERS AND A FEW THUNDERSTORMS. WAVES OF SHOWERS WILL MOVE
THROUGH THE AREA BOTH TODAY AND FRIDAY WITH PEAK COVERAGE THIS AFTERNOON
INTO EARLY THIS EVENING, AND THEN AGAIN FRIDAY AFTERNOON. THE GREATEST
COVERAGE OF RAIN SHOWERS ON FRIDAY IS EXPECTED ACROSS FAR NORTHEAST ILLINOIS
INTO NORTHWEST INDIANA. AS LOW PRESSURE MOVES AWAY FROM THE REGION ON FRIDAY
GUSTY NORTHWEST WINDS WILL DEVELOP. MUCH COOLER WEATHER IS EXPECTED FOR
FRIDAY AND SATURDAY BEFORE CONDITIONS MODERATE SUNDAY INTO TUESDAY.
ILZ014-160915-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 80 50 30
MAX TEMP (24HR TREND) 63 (-2) 52
MIN RH % (24HR TREND) 79 75
MIN TEMP (24HR TREND) 50 (-8) 37
MAX RH % (24HR TREND) 100 (+11) 83
20FT WIND AM (MPH) SE 8 NW 15-20
20FT WIND PM (MPH) SE 8 SW 10-15 NW 15-20 N 15-20
PEAK WIND GUSTS (MPH) 15 29 42 39
PRECIP AMOUNT (IN) 0.10-0.25 0.10-0.25 0.05-0.10 0.00
11 AM MIXING HGT (FT) 1500 2900
MAX MIXING HGT (FT) 1500 3700
TRANSPORT WND (MPH) SE 12 N 25
VENT RATE (MPH-FT) 19500 92500
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT
WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
ILZ006-160915-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 80 50 10
MAX TEMP (24HR TREND) 61 (-2) 52
MIN RH % (24HR TREND) 81 74
MIN TEMP (24HR TREND) 49 (-6) 33
MAX RH % (24HR TREND) 100 (+4) 89
20FT WIND AM (MPH) SE 8-9 NW 15-20
20FT WIND PM (MPH) SE 8-9 W 10-15 N 15-20 N 10-15
PEAK WIND GUSTS (MPH) 16 30 37 38
PRECIP AMOUNT (IN) 0.25-0.50 0.10-0.25 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1500 2500
MAX MIXING HGT (FT) 1500 3600
TRANSPORT WND (MPH) SE 13 N 27
VENT RATE (MPH-FT) 21000 100800
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
MID 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST WINDS
AROUND 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,
BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH
WINDS AROUND 5 MPH.
INZ001-160915-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLDY CLOUDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 80 80 60
MAX TEMP (24HR TREND) 67 (0) 52
MIN RH % (24HR TREND) 78 74
MIN TEMP (24HR TREND) 51 (-7) 39
MAX RH % (24HR TREND) 99 (+7) 83
20FT WIND AM (MPH) SE 8 NW 15-20
20FT WIND PM (MPH) SE 8 SW 10-15 NW 15-20 N 15-20
PEAK WIND GUSTS (MPH) 15 29 43 40
PRECIP AMOUNT (IN) 0.10-0.25 0.05-0.10 0.25-0.50 0.01-0.05
11 AM MIXING HGT (FT) 1400 3000
MAX MIXING HGT (FT) 1500 3400
TRANSPORT WND (MPH) SE 13 N 26
VENT RATE (MPH-FT) 21000 88400
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. PATCHY FROST AFTER MIDNIGHT. LOWS IN THE
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
INZ002-160915-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLDY CLOUDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 80 90 70
MAX TEMP (24HR TREND) 67 (-1) 52
MIN RH % (24HR TREND) 77 77
MIN TEMP (24HR TREND) 51 (-7) 39
MAX RH % (24HR TREND) 99 (+7) 83
20FT WIND AM (MPH) SE 8 NW 15-20
20FT WIND PM (MPH) SE 8 SW 10-15 NW 15-20 N 15-20
PEAK WIND GUSTS (MPH) 15 31 40 40
PRECIP AMOUNT (IN) 0.05-0.10 0.05-0.10 0.25-0.50 0.01-0.05
11 AM MIXING HGT (FT) 1400 2900
MAX MIXING HGT (FT) 1500 3200
TRANSPORT WND (MPH) SE 14 N 26
VENT RATE (MPH-FT) 22500 83200
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS AROUND 5 MPH.
ILZ013-160915-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 70 50 10
MAX TEMP (24HR TREND) 64 (-1) 52
MIN RH % (24HR TREND) 83 76
MIN TEMP (24HR TREND) 49 (-9) 35
MAX RH % (24HR TREND) 100 (+8) 84
20FT WIND AM (MPH) E 7-8 NW 10-15
20FT WIND PM (MPH) SE 7-8 SW 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 13 26 32 31
PRECIP AMOUNT (IN) 0.10-0.25 0.05-0.10 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1400 2800
MAX MIXING HGT (FT) 1400 3500
TRANSPORT WND (MPH) E 11 N 24
VENT RATE (MPH-FT) 16800 84000
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
MID 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING WEST IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS AROUND 40. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING
SOUTH AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS
AROUND 5 MPH.
ILZ012-160915-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY CLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 60 50 10
MAX TEMP (24HR TREND) 63 (-2) 51
MIN RH % (24HR TREND) 83 76
MIN TEMP (24HR TREND) 48 (-8) 32
MAX RH % (24HR TREND) 100 (+4) 90
20FT WIND AM (MPH) SE 7-8 NW 10-15
20FT WIND PM (MPH) SE 7-8 W 10-15 N 10-15 N 10-15
PEAK WIND GUSTS (MPH) 14 27 32 30
PRECIP AMOUNT (IN) 0.25-0.50 0.05-0.10 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1300 2700
MAX MIXING HGT (FT) 1300 3100
TRANSPORT WND (MPH) SE 13 N 26
VENT RATE (MPH-FT) 18200 80600
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE
MID 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING
SOUTH AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS AROUND 5 MPH.
ILZ005-160915-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY CLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 70 50 10
MAX TEMP (24HR TREND) 61 (-3) 51
MIN RH % (24HR TREND) 83 74
MIN TEMP (24HR TREND) 48 (-6) 30
MAX RH % (24HR TREND) 100 (+3) 92
20FT WIND AM (MPH) E 7-8 NW 10-15
20FT WIND PM (MPH) SE 7-8 W 10-15 N 10-15 N 10-15
PEAK WIND GUSTS (MPH) 14 27 32 30
PRECIP AMOUNT (IN) 0.25-0.50 0.10-0.25 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1300 2400
MAX MIXING HGT (FT) 1300 3300
TRANSPORT WND (MPH) E 13 NW 26
VENT RATE (MPH-FT) 18200 85800
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE
MID 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH
WINDS AROUND 5 MPH.
ILZ004-160915-
BOONE-
INCLUDING THE CITY OF BELVIDERE
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY CLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 70 50
MAX TEMP (24HR TREND) 61 (-4) 50
MIN RH % (24HR TREND) 89 77
MIN TEMP (24HR TREND) 48 (-6) 30
MAX RH % (24HR TREND) 100 (+7) 92
20FT WIND AM (MPH) E 6-8 NW 10-15
20FT WIND PM (MPH) SE 6-8 W 10-15 N 10-15 N 10-15
PEAK WIND GUSTS (MPH) 14 27 32 29
PRECIP AMOUNT (IN) 0.25-0.50 0.01-0.05 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1300 2300
MAX MIXING HGT (FT) 1300 3300
TRANSPORT WND (MPH) E 13 N 28
VENT RATE (MPH-FT) 18200 95700
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE
MID 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 5 MPH.
ILZ011-160915-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY CLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 60 50 10
MAX TEMP (24HR TREND) 63 (-2) 51
MIN RH % (24HR TREND) 86 78
MIN TEMP (24HR TREND) 47 (-9) 31
MAX RH % (24HR TREND) 100 (+6) 91
20FT WIND AM (MPH) SE 7-8 NW 10-15
20FT WIND PM (MPH) SE 7-8 W 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 14 27 33 30
PRECIP AMOUNT (IN) 0.25-0.50 0.05-0.10 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1300 2600
MAX MIXING HGT (FT) 1300 3200
TRANSPORT WND (MPH) SE 14 N 26
VENT RATE (MPH-FT) 19500 83200
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE
MID 50S. NORTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH
AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS AROUND 5 MPH.
ILZ003-160915-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 60 50
MAX TEMP (24HR TREND) 61 (-5) 51
MIN RH % (24HR TREND) 91 74
MIN TEMP (24HR TREND) 47 (-8) 29
MAX RH % (24HR TREND) 99 (+7) 92
20FT WIND AM (MPH) E 6-8 NW 10-15
20FT WIND PM (MPH) SE 6-8 W 10-15 N 10-15 N 10-15
PEAK WIND GUSTS (MPH) 13 28 32 28
PRECIP AMOUNT (IN) 0.25-0.50 0.01-0.05 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1300 2500
MAX MIXING HGT (FT) 1300 3800
TRANSPORT WND (MPH) E 13 N 28
VENT RATE (MPH-FT) 18200 110200
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE
MID 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING
SOUTH AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 5 MPH.
ILZ008-160915-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 50 50
MAX TEMP (24HR TREND) 63 (-3) 50
MIN RH % (24HR TREND) 90 75
MIN TEMP (24HR TREND) 46 (-9) 30
MAX RH % (24HR TREND) 99 (+8) 92
20FT WIND AM (MPH) E 6 NW 10-15
20FT WIND PM (MPH) SE 6 W 10-15 N 10-15 N 10-15
PEAK WIND GUSTS (MPH) 28 32 29
PRECIP AMOUNT (IN) 0.25-0.50 0.01-0.05 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1300 2400
MAX MIXING HGT (FT) 1300 3500
TRANSPORT WND (MPH) E 13 N 29
VENT RATE (MPH-FT) 18200 105000
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE
MID 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND
15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH
AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 5 MPH.
ILZ010-160915-
LEE-
INCLUDING THE CITY OF DIXON
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 50 50
MAX TEMP (24HR TREND) 64 (-2) 50
MIN RH % (24HR TREND) 86 77
MIN TEMP (24HR TREND) 46 (-10) 31
MAX RH % (24HR TREND) 99 (+6) 91
20FT WIND AM (MPH) SE 6-7 NW 10-15
20FT WIND PM (MPH) SE 6-7 W 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 28 32 30
PRECIP AMOUNT (IN) 0.25-0.50 0.01-0.05 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1200 2700
MAX MIXING HGT (FT) 1200 3300
TRANSPORT WND (MPH) E 14 N 27
VENT RATE (MPH-FT) 18000 92400
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE
MID 50S. NORTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH
AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS
AROUND 5 MPH.
ILZ019-160915-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY MCLDY MCLDY CLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 50 50 10
MAX TEMP (24HR TREND) 65 (-2) 51
MIN RH % (24HR TREND) 80 76
MIN TEMP (24HR TREND) 46 (-13) 33
MAX RH % (24HR TREND) 100 (+10) 89
20FT WIND AM (MPH) SE 6 NW 10-15
20FT WIND PM (MPH) SE 6 W 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 27 33 30
PRECIP AMOUNT (IN) 0.10-0.25 0.01-0.05 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1300 3200
MAX MIXING HGT (FT) 1300 3200
TRANSPORT WND (MPH) E 12 NW 25
VENT RATE (MPH-FT) 16900 80000
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
MID 50S. NORTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS
AROUND 5 MPH.
ILZ020-160915-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY CLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 60 50 10
MAX TEMP (24HR TREND) 64 (-3) 52
MIN RH % (24HR TREND) 79 77
MIN TEMP (24HR TREND) 48 (-10) 33
MAX RH % (24HR TREND) 100 (+6) 88
20FT WIND AM (MPH) SE 6-8 NW 10-15
20FT WIND PM (MPH) SE 6-8 W 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 13 26 32 30
PRECIP AMOUNT (IN) 0.10-0.25 0.01-0.05 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1300 2900
MAX MIXING HGT (FT) 1300 3200
TRANSPORT WND (MPH) E 12 N 25
VENT RATE (MPH-FT) 16900 80000
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
MID 50S. NORTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. PATCHY FROST AFTER MIDNIGHT. LOWS IN THE
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS AROUND 5 MPH.
ILZ021-160915-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 60 50 10
MAX TEMP (24HR TREND) 66 (-2) 52
MIN RH % (24HR TREND) 79 74
MIN TEMP (24HR TREND) 48 (-11) 34
MAX RH % (24HR TREND) 99 (+5) 87
20FT WIND AM (MPH) SE 6 NW 10-15
20FT WIND PM (MPH) SE 6 W 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 27 32 30
PRECIP AMOUNT (IN) 0.10-0.25 0.01-0.05 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1300 3200
MAX MIXING HGT (FT) 1300 3200
TRANSPORT WND (MPH) SE 13 NW 25
VENT RATE (MPH-FT) 18200 80000
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
MID 50S. NORTH WINDS AROUND 5 MPH, BECOMING WEST IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING
SOUTH AROUND 5 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS
AROUND 5 MPH.
ILZ022-160915-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY CLOUDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 60 50 20
MAX TEMP (24HR TREND) 65 (-2) 52
MIN RH % (24HR TREND) 81 75
MIN TEMP (24HR TREND) 49 (-9) 35
MAX RH % (24HR TREND) 100 (+8) 85
20FT WIND AM (MPH) SE 7-8 NW 10-15
20FT WIND PM (MPH) SE 7-8 SW 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 28 34 31
PRECIP AMOUNT (IN) 0.10-0.25 0.05-0.10 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1300 3000
MAX MIXING HGT (FT) 1300 3200
TRANSPORT WND (MPH) SE 12 NW 24
VENT RATE (MPH-FT) 16900 76800
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHEAST WINDS AROUND 5 MPH.
ILZ032-160915-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER CLOUDY MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 80 60 50 10
MAX TEMP (24HR TREND) 70 (0) 51
MIN RH % (24HR TREND) 79 73
MIN TEMP (24HR TREND) 46 (-13) 34
MAX RH % (24HR TREND) 98 (+5) 88
20FT WIND AM (MPH) SE 6-7 NW 10-15
20FT WIND PM (MPH) S 6-7 W 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 28 32 30
PRECIP AMOUNT (IN) 0.05-0.10 0.01-0.05 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1300 3200
MAX MIXING HGT (FT) 1500 3300
TRANSPORT WND (MPH) S 14 NW 23
VENT RATE (MPH-FT) 22500 75900
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE
MID 50S. NORTH WINDS AROUND 5 MPH, BECOMING WEST IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. PATCHY FROST AFTER MIDNIGHT. LOWS IN THE
UPPER 30S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING
SOUTH AROUND 5 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ023-160915-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLDY CLOUDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 60 50 30
MAX TEMP (24HR TREND) 69 (0) 52
MIN RH % (24HR TREND) 78 74
MIN TEMP (24HR TREND) 48 (-10) 36
MAX RH % (24HR TREND) 97 (+4) 86
20FT WIND AM (MPH) SE 6 NW 10-15
20FT WIND PM (MPH) SE 6 SW 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 28 32 30
PRECIP AMOUNT (IN) 0.10-0.25 0.01-0.05 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 1300 3300
MAX MIXING HGT (FT) 1300 3300
TRANSPORT WND (MPH) SE 13 NW 23
VENT RATE (MPH-FT) 18200 75900
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. PATCHY FROST AFTER MIDNIGHT. LOWS IN THE
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT
WINDS.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING
SOUTH AROUND 5 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ039-160915-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 60 50 20
MAX TEMP (24HR TREND) 71 (-1) 52
MIN RH % (24HR TREND) 75 71
MIN TEMP (24HR TREND) 47 (-13) 35
MAX RH % (24HR TREND) 97 (+7) 88
20FT WIND AM (MPH) SE 6-7 NW 10-15
20FT WIND PM (MPH) S 6-7 W 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 17 28 31 30
PRECIP AMOUNT (IN) 0.05-0.10 0.05-0.10 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1300 3300
MAX MIXING HGT (FT) 1700 3400
TRANSPORT WND (MPH) S 17 NW 24
VENT RATE (MPH-FT) 28900 81600
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS IN
THE UPPER 30S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING
SOUTH AROUND 5 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
ILZ033-160915-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 70 50 40
MAX TEMP (24HR TREND) 71 (0) 52
MIN RH % (24HR TREND) 76 71
MIN TEMP (24HR TREND) 48 (-11) 37
MAX RH % (24HR TREND) 97 (+8) 87
20FT WIND AM (MPH) SE 6-7 NW 10-15
20FT WIND PM (MPH) S 6-7 SW 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 28 30 30
PRECIP AMOUNT (IN) 0.05-0.10 0.05-0.10 0.01-0.05 0.01-0.05
11 AM MIXING HGT (FT) 1300 3500
MAX MIXING HGT (FT) 1700 3500
TRANSPORT WND (MPH) S 16 NW 23
VENT RATE (MPH-FT) 27200 80500
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS IN
THE MID 30S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT
WINDS.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT
WINDS.
INZ010-160915-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLDY CLOUDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 80 60 60
MAX TEMP (24HR TREND) 71 (+2) 52
MIN RH % (24HR TREND) 73 73
MIN TEMP (24HR TREND) 50 (-9) 38
MAX RH % (24HR TREND) 97 (+6) 86
20FT WIND AM (MPH) SE 6 NW 10-15
20FT WIND PM (MPH) SE 6 SW 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 27 33 30
PRECIP AMOUNT (IN) 0.05-0.10 0.05-0.10 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1400 3300
MAX MIXING HGT (FT) 1500 3400
TRANSPORT WND (MPH) SE 14 NW 23
VENT RATE (MPH-FT) 22500 78200
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS IN
THE UPPER 30S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 70. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT
WINDS.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING
SOUTH AROUND 5 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT
WINDS.
INZ011-160915-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
1012 AM CDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLDY CLOUDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 80 80 70
MAX TEMP (24HR TREND) 71 (+3) 52
MIN RH % (24HR TREND) 71 74
MIN TEMP (24HR TREND) 50 (-8) 39
MAX RH % (24HR TREND) 97 (+5) 85
20FT WIND AM (MPH) SE 7 NW 10-15
20FT WIND PM (MPH) SE 7 SW 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 27 33 31
PRECIP AMOUNT (IN) 0.05-0.10 0.10-0.25 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1500 3100
MAX MIXING HGT (FT) 1500 3300
TRANSPORT WND (MPH) SE 13 NW 21
VENT RATE (MPH-FT) 21000 72600
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS IN
THE MID 30S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT
WINDS.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING
SOUTH AROUND 5 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
INZ019-160915-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
1112 AM EDT THU OCT 15 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 80 60 60
MAX TEMP (24HR TREND) 71 (+1) 52
MIN RH % (24HR TREND) 72 71
MIN TEMP (24HR TREND) 49 (-10) 39
MAX RH % (24HR TREND) 97 (+7) 86
20FT WIND AM (MPH) SE 6-7 NW 10-15
20FT WIND PM (MPH) S 6-7 SW 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 27 30 30
PRECIP AMOUNT (IN) 0.05-0.10 0.10-0.25 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1200 3400
MAX MIXING HGT (FT) 1600 3600
TRANSPORT WND (MPH) SE 13 NW 23
VENT RATE (MPH-FT) 22400 82800
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS IN
THE MID 30S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
SUNNY. PATCHY FROST IN THE MORNING. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 70. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT
WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT
WINDS.
NWS CHICAGO
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