459
FNUS53 KLOT 112049
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
349 PM CDT SUN OCT 11 2026
DISCUSSION
DRY AND UNSEASONABLY WARM WEATHER IS EXPECTED THROUGH TUESDAY,
WITH MONDAY BEING THE WARMEST DAY. IF DEW POINTS MIX OUT A BIT
LOWER THAN FORECAST ON MONDAY AFTERNOON, MIN AFTERNOON RH VALUES
WOULD ALSO BE A BIT LOWER THAN FORECAST. EXPECT SOUTHWESTERLY
WINDS GUSTING TO AROUND 25 MPH ON MONDAY, WITH MIXING HEIGHTS
PEAKING AT ABOUT 2500 TO 4000 FEET.
AN INITIAL WEAK COLD FRONT IS EXPECTED TO MOVE ACROSS THE REGION
ON TUESDAY. POST-FRONTAL SHOWERS AND A FEW EMBEDDED THUNDERSTORMS
TUESDAY NIGHT INTO WEDNESDAY MORNING WILL BE FOLLOWED BY A PERIOD
OF DRY AND COOLER WEATHER WEDNESDAY AND WEDNESDAY EVENING.
ANOTHER SYSTEM WILL BRING SHOWERS AND EMBEDDED THUNDERSTORMS TO
THE REGION ON THURSDAY, FOLLOWED BY WINDY AND MUCH COOLER
CONDITIONS ON FRIDAY BEHIND A STRONG COLD FRONTAL PASSAGE.
ILZ014-120945-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 86 (+9) 84
MIN RH % (24HR TREND) 44 (-6) 48
MIN TEMP (24HR TREND) 59 (+3) 69
MAX RH % (24HR TREND) 86 (+4) 70
20FT WIND AM (MPH) SW 9-12 W 9-11
20FT WIND PM (MPH) LGT/VAR SW 9-12 SW 10 W 9-11
PEAK WIND GUSTS (MPH) 24 17 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 2600
MAX MIXING HGT (FT) 3400 4100
TRANSPORT WND (MPH) SW 21 W 13
VENT RATE (MPH-FT) 74800 57400
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 50S. EAST WINDS AROUND 5 MPH, BECOMING
WEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 15 TO
20 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 40. NORTHWEST WINDS AROUND
15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
ILZ006-120945-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 84 (+8) 80
MIN RH % (24HR TREND) 48 (-4) 51
MIN TEMP (24HR TREND) 59 (+8) 67
MAX RH % (24HR TREND) 89 (-6) 77
20FT WIND AM (MPH) SW 9-12 W 8-11
20FT WIND PM (MPH) LGT/VAR SW 9-12 SW 9-10 W 8-11
PEAK WIND GUSTS (MPH) 24 17 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 2300
MAX MIXING HGT (FT) 2700 3300
TRANSPORT WND (MPH) SW 21 W 13
VENT RATE (MPH-FT) 59400 46200
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN MOSTLY CLOUDY WITH SHOWERS LIKELY AFTER MIDNIGHT.
LOWS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S. EAST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. EAST WINDS AROUND 5 MPH, BECOMING
WEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
15 TO 20 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE MID 30S. NORTHWEST WINDS 10 TO
15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. LIGHT
WINDS, BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.
INZ001-120945-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 87 (+12) 87
MIN RH % (24HR TREND) 40 (-13) 46
MIN TEMP (24HR TREND) 56 (+3) 69
MAX RH % (24HR TREND) 97 (+13) 68
20FT WIND AM (MPH) SW 8-12 SW 9-10
20FT WIND PM (MPH) LGT/VAR SW 8-12 SW 9 W 9-10
PEAK WIND GUSTS (MPH) 24 16 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1500 2400
MAX MIXING HGT (FT) 3800 4200
TRANSPORT WND (MPH) SW 21 W 16
VENT RATE (MPH-FT) 83600 67200
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 60S. WEST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
EVENING. LOWS AROUND 50. EAST WINDS AROUND 5 MPH, BECOMING WEST
AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
15 TO 20 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 40. NORTHWEST
WINDS AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.
INZ002-120945-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 87 (+13) 86
MIN RH % (24HR TREND) 41 (-15) 44
MIN TEMP (24HR TREND) 56 (+1) 68
MAX RH % (24HR TREND) 96 (+12) 69
20FT WIND AM (MPH) S 8-12 SW 9-10
20FT WIND PM (MPH) LGT/VAR SW 8-12 SW 9 W 9-10
PEAK WIND GUSTS (MPH) 23 17 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 2300
MAX MIXING HGT (FT) 4000 4200
TRANSPORT WND (MPH) SW 21 W 16
VENT RATE (MPH-FT) 88000 67200
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
EVENING. LOWS IN THE LOWER 50S. EAST WINDS AROUND 5 MPH, BECOMING
SOUTH AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
15 TO 20 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 40. NORTHWEST
WINDS AROUND 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
ILZ013-120945-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 86 (+8) 83
MIN RH % (24HR TREND) 45 (-4) 48
MIN TEMP (24HR TREND) 59 (+6) 69
MAX RH % (24HR TREND) 84 (-4) 71
20FT WIND AM (MPH) SW 9-12 W 8-11
20FT WIND PM (MPH) LGT/VAR SW 9-12 SW 10 W 8-11
PEAK WIND GUSTS (MPH) 24 15 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 2300
MAX MIXING HGT (FT) 3000 3700
TRANSPORT WND (MPH) SW 21 W 13
VENT RATE (MPH-FT) 66000 51800
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN MOSTLY CLOUDY WITH SHOWERS LIKELY AFTER MIDNIGHT.
LOWS IN THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH, BECOMING
NORTH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS AROUND 50. EAST WINDS AROUND 10 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S. NORTHWEST WINDS
AROUND 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
ILZ012-120945-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 86 (+8) 82
MIN RH % (24HR TREND) 45 (-2) 47
MIN TEMP (24HR TREND) 58 (+9) 68
MAX RH % (24HR TREND) 87 (-9) 73
20FT WIND AM (MPH) SW 9-12 W 8-11
20FT WIND PM (MPH) LGT/VAR SW 9-12 SW 9-10 W 8-11
PEAK WIND GUSTS (MPH) 24 16 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 2200
MAX MIXING HGT (FT) 2700 3200
TRANSPORT WND (MPH) SW 20 W 12
VENT RATE (MPH-FT) 56700 41600
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN MOSTLY CLOUDY WITH SHOWERS LIKELY AFTER MIDNIGHT.
LOWS AROUND 60. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH
AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. EAST WINDS AROUND 10 MPH,
BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
ILZ005-120945-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 84 (+6) 80
MIN RH % (24HR TREND) 48 (+4) 51
MIN TEMP (24HR TREND) 59 (+9) 67
MAX RH % (24HR TREND) 88 (-2) 78
20FT WIND AM (MPH) SW 9-12 W 8-10
20FT WIND PM (MPH) LGT/VAR SW 9-12 SW 9-10 W 8-10
PEAK WIND GUSTS (MPH) 24 16 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 2100
MAX MIXING HGT (FT) 2700 3200
TRANSPORT WND (MPH) SW 21 W 13
VENT RATE (MPH-FT) 59400 44800
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN MOSTLY CLOUDY WITH SHOWERS LIKELY AFTER MIDNIGHT.
LOWS IN THE UPPER 50S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S. EAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. EAST WINDS AROUND 5 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
15 TO 20 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE MID 30S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.
ILZ004-120945-
BOONE-
INCLUDING THE CITY OF BELVIDERE
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 85 (+5) 80
MIN RH % (24HR TREND) 47 (+5) 48
MIN TEMP (24HR TREND) 59 (+10) 67
MAX RH % (24HR TREND) 86 (-3) 79
20FT WIND AM (MPH) SW 9-12 W 8-10
20FT WIND PM (MPH) LGT/VAR SW 9-12 SW 9 W 8-10
PEAK WIND GUSTS (MPH) 24 15 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 1900
MAX MIXING HGT (FT) 2800 3200
TRANSPORT WND (MPH) SW 21 W 12
VENT RATE (MPH-FT) 61600 41600
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 50S. LIGHT
WINDS.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S. EAST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. EAST WINDS AROUND 5 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
COLDER. LOWS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.
ILZ011-120945-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 86 (+7) 83
MIN RH % (24HR TREND) 45 (0) 46
MIN TEMP (24HR TREND) 58 (+9) 68
MAX RH % (24HR TREND) 87 (-8) 74
20FT WIND AM (MPH) SW 10-12 W 8-10
20FT WIND PM (MPH) S 5-6 SW 10-12 SW 10 W 8-10
PEAK WIND GUSTS (MPH) 24 17 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1500 2000
MAX MIXING HGT (FT) 2700 3200
TRANSPORT WND (MPH) SW 20 W 12
VENT RATE (MPH-FT) 56700 41600
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN MOSTLY CLOUDY WITH SHOWERS LIKELY AFTER MIDNIGHT.
LOWS AROUND 60. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH
AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. EAST WINDS AROUND 10 MPH,
BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
ILZ003-120945-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
MAX TEMP (24HR TREND) 85 (+4) 80
MIN RH % (24HR TREND) 47 (+4) 48
MIN TEMP (24HR TREND) 60 (+11) 67
MAX RH % (24HR TREND) 84 (-8) 80
20FT WIND AM (MPH) SW 10-12 W 8-10
20FT WIND PM (MPH) S 5 SW 10-12 SW 9 NW 8-10
PEAK WIND GUSTS (MPH) 24 17 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1700 1900
MAX MIXING HGT (FT) 2800 3200
TRANSPORT WND (MPH) SW 20 W 12
VENT RATE (MPH-FT) 58800 41600
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY IN THE
EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 70. NORTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S. EAST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. EAST WINDS AROUND 5 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 20 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
COLDER. LOWS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ008-120945-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 86 (+5) 81
MIN RH % (24HR TREND) 46 (+2) 48
MIN TEMP (24HR TREND) 59 (+11) 67
MAX RH % (24HR TREND) 85 (-13) 78
20FT WIND AM (MPH) SW 10-12 W 7-9
20FT WIND PM (MPH) S 5-6 SW 10-12 SW 10 W 7-9
PEAK WIND GUSTS (MPH) 24 17 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1700 1900
MAX MIXING HGT (FT) 2800 3200
TRANSPORT WND (MPH) SW 21 W 11
VENT RATE (MPH-FT) 61600 38400
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 50S. LIGHT
WINDS.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. NORTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. EAST WINDS AROUND 5 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.
ILZ010-120945-
LEE-
INCLUDING THE CITY OF DIXON
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 87 (+6) 83
MIN RH % (24HR TREND) 44 (+2) 47
MIN TEMP (24HR TREND) 59 (+11) 68
MAX RH % (24HR TREND) 87 (-11) 76
20FT WIND AM (MPH) SW 9-12 W 6-9
20FT WIND PM (MPH) LGT/VAR SW 9-12 SW 10 W 6-9
PEAK WIND GUSTS (MPH) 24 17 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1700 2000
MAX MIXING HGT (FT) 2800 3200
TRANSPORT WND (MPH) SW 21 W 10
VENT RATE (MPH-FT) 61600 32000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 60S. LIGHT
WINDS, BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH,
BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
ILZ019-120945-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 88 (+7) 85
MIN RH % (24HR TREND) 40 (0) 44
MIN TEMP (24HR TREND) 59 (+11) 68
MAX RH % (24HR TREND) 82 (-13) 71
20FT WIND AM (MPH) SW 9-12 W 7-10
20FT WIND PM (MPH) LGT/VAR SW 9-12 SW 10-11 W 7-10
PEAK WIND GUSTS (MPH) 25 18 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 2100
MAX MIXING HGT (FT) 3000 4200
TRANSPORT WND (MPH) SW 21 W 13
VENT RATE (MPH-FT) 66000 58800
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING. A CHANCE OF
SHOWERS IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 60S. LIGHT WINDS, BECOMING NORTH AROUND 5 MPH AFTER
MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 70.
EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 50S. EAST WINDS AROUND 5 MPH, BECOMING
WEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
15 TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
ILZ020-120945-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 87 (+7) 85
MIN RH % (24HR TREND) 42 (-3) 45
MIN TEMP (24HR TREND) 58 (+8) 68
MAX RH % (24HR TREND) 88 (-8) 72
20FT WIND AM (MPH) SW 9-12 W 8-10
20FT WIND PM (MPH) LGT/VAR SW 9-12 SW 9-10 W 8-10
PEAK WIND GUSTS (MPH) 24 16 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1500 2200
MAX MIXING HGT (FT) 2900 3600
TRANSPORT WND (MPH) SW 20 W 13
VENT RATE (MPH-FT) 60900 50400
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS AROUND 50. EAST WINDS AROUND 10 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 30S.
NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
ILZ021-120945-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 89 (+9) 87
MIN RH % (24HR TREND) 39 (-4) 43
MIN TEMP (24HR TREND) 59 (+9) 70
MAX RH % (24HR TREND) 87 (-9) 67
20FT WIND AM (MPH) SW 9-12 W 8-10
20FT WIND PM (MPH) LGT/VAR SW 9-12 SW 9-10 W 8-10
PEAK WIND GUSTS (MPH) 24 17 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 2500
MAX MIXING HGT (FT) 3300 4200
TRANSPORT WND (MPH) SW 21 W 14
VENT RATE (MPH-FT) 72600 63000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING. A CHANCE OF
SHOWERS IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. HIGHS
IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
70S. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 50S. EAST WINDS AROUND 5 MPH, BECOMING
WEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS.
ILZ022-120945-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 87 (+9) 87
MIN RH % (24HR TREND) 41 (-8) 45
MIN TEMP (24HR TREND) 58 (+5) 69
MAX RH % (24HR TREND) 90 (0) 69
20FT WIND AM (MPH) SW 9-12 W 8-10
20FT WIND PM (MPH) LGT/VAR SW 9-12 SW 9-10 W 8-10
PEAK WIND GUSTS (MPH) 24 15 19
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 2400
MAX MIXING HGT (FT) 3400 4200
TRANSPORT WND (MPH) SW 21 W 14
VENT RATE (MPH-FT) 74800 63000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. EAST WINDS AROUND 10 MPH, BECOMING WEST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
15 TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.
ILZ032-120945-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 89 (+8) 88
MIN RH % (24HR TREND) 39 (-1) 43
MIN TEMP (24HR TREND) 59 (+10) 70
MAX RH % (24HR TREND) 84 (-13) 65
20FT WIND AM (MPH) SW 10-15 W 7-10
20FT WIND PM (MPH) LGT/VAR SW 10-15 SW 10-11 W 7-10
PEAK WIND GUSTS (MPH) 25 18 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 2200
MAX MIXING HGT (FT) 3800 4200
TRANSPORT WND (MPH) SW 23 W 14
VENT RATE (MPH-FT) 87400 63000
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
70S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. EAST WINDS AROUND 5 MPH, BECOMING WEST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS.
ILZ023-120945-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 88 (+10) 87
MIN RH % (24HR TREND) 39 (-7) 43
MIN TEMP (24HR TREND) 57 (+5) 69
MAX RH % (24HR TREND) 92 (+3) 65
20FT WIND AM (MPH) SW 8-12 W 7-9
20FT WIND PM (MPH) LGT/VAR SW 8-12 SW 9 W 7-9
PEAK WIND GUSTS (MPH) 24 16 17
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1500 2300
MAX MIXING HGT (FT) 3800 4200
TRANSPORT WND (MPH) SW 21 W 16
VENT RATE (MPH-FT) 83600 67200
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 70.
EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
EVENING. LOWS AROUND 50. EAST WINDS AROUND 5 MPH, BECOMING WEST
AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS.
ILZ039-120945-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 89 (+9) 88
MIN RH % (24HR TREND) 38 (-4) 44
MIN TEMP (24HR TREND) 58 (+6) 69
MAX RH % (24HR TREND) 85 (-5) 65
20FT WIND AM (MPH) SW 9-12 SW 8-10
20FT WIND PM (MPH) LGT/VAR SW 9-12 SW 9-10 W 8-10
PEAK WIND GUSTS (MPH) 25 17 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1500 2400
MAX MIXING HGT (FT) 4300 4800
TRANSPORT WND (MPH) SW 23 W 14
VENT RATE (MPH-FT) 98900 72000
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE MID 60S. LIGHT WINDS, BECOMING
NORTH AROUND 5 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
70S. EAST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
EVENING. LOWS IN THE LOWER 50S. EAST WINDS AROUND 5 MPH, BECOMING
WEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
ILZ033-120945-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 89 (+11) 89
MIN RH % (24HR TREND) 37 (-9) 43
MIN TEMP (24HR TREND) 57 (+4) 69
MAX RH % (24HR TREND) 91 (+3) 65
20FT WIND AM (MPH) SW 8-12 SW 7-9
20FT WIND PM (MPH) LGT/VAR SW 8-12 SW 9 W 7-9
PEAK WIND GUSTS (MPH) 24 15 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 2400
MAX MIXING HGT (FT) 4400 4400
TRANSPORT WND (MPH) SW 23 W 16
VENT RATE (MPH-FT) 101200 70400
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
70S. EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
EVENING. LOWS IN THE LOWER 50S. EAST WINDS AROUND 5 MPH, BECOMING
WEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS.
INZ010-120945-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 88 (+11) 87
MIN RH % (24HR TREND) 38 (-12) 43
MIN TEMP (24HR TREND) 56 (+2) 69
MAX RH % (24HR TREND) 95 (+10) 65
20FT WIND AM (MPH) SW 8-11 SW 8-9
20FT WIND PM (MPH) LGT/VAR SW 8-11 SW 9 W 8-9
PEAK WIND GUSTS (MPH) 23 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1500 2100
MAX MIXING HGT (FT) 4300 4300
TRANSPORT WND (MPH) SW 23 W 17
VENT RATE (MPH-FT) 98900 73100
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
70S. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
EVENING. LOWS IN THE LOWER 50S. EAST WINDS AROUND 5 MPH, BECOMING
WEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS.
INZ011-120945-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
349 PM CDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
MAX TEMP (24HR TREND) 88 (+12) 87
MIN RH % (24HR TREND) 38 (-15) 43
MIN TEMP (24HR TREND) 56 (+1) 69
MAX RH % (24HR TREND) 96 (+12) 65
20FT WIND AM (MPH) SW 7-11 SW 9-10
20FT WIND PM (MPH) LGT/VAR SW 7-11 SW 9 W 9-10
PEAK WIND GUSTS (MPH) 23 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1500 2200
MAX MIXING HGT (FT) 4300 4800
TRANSPORT WND (MPH) SW 23 W 18
VENT RATE (MPH-FT) 98900 86400
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 70.
EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
EVENING. LOWS IN THE LOWER 50S. EAST WINDS AROUND 5 MPH, BECOMING
WEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
15 TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS.
INZ019-120945-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
449 PM EDT SUN OCT 11 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 88 (+12) 88
MIN RH % (24HR TREND) 38 (-14) 43
MIN TEMP (24HR TREND) 56 (-1) 69
MAX RH % (24HR TREND) 93 (+9) 65
20FT WIND AM (MPH) SW 7-11 SW 8-9
20FT WIND PM (MPH) LGT/VAR SW 7-11 SW 8 W 8-9
PEAK WIND GUSTS (MPH) 23 13 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 2200
MAX MIXING HGT (FT) 4400 4300
TRANSPORT WND (MPH) SW 23 SW 17
VENT RATE (MPH-FT) 101200 73100
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 60S. LIGHT
WINDS.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
MORNING. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING
WEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
70S. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE
EVENING. LOWS IN THE LOWER 50S. EAST WINDS AROUND 5 MPH, BECOMING
WEST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS.
RC
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