911
FNUS53 KLOT 212131
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
331 PM CST FRI NOV 21 2025
DISCUSSION
RAIN WILL CONTINUE TO MOVE ACROSS PARTS OF THE AREA THIS EVENING,
MAINLY ALONG AND SOUTH OF THE INTERSTATE 80 CORRIDOR. RAIN WILL
END FROM WEST TO EAST LATE, WITH DRY WEATHER THEN EXPECTED THROUGH
THE WEEKEND AS AN AREA OF HIGH PRESSURE SPREADS INTO THE REGION.
WINDS WILL BECOME SOUTHWEST AND SLIGHTLY BREEZY BY SATURDAY
AFTERNOON, WITH GUSTS IN THE 15 TO 20 MPH RANGE POSSIBLE UNDER
PARTLY SUNNY SKIES. TEMPERATURES WILL TOP OUT AROUND 50, WITH
AFTERNOON HUMIDITY LEVELS IN THE 40 TO 50 PERCENT RANGE. SUNDAY
SHOULD SEE MORE SUN, WITH LIGHTER WEST TO SOUTHWEST WINDS AND
SLIGHTLY WARMER TEMPERATURES IN THE LOW TO MID 50S. SUNDAY
AFTERNOON RELATIVE HUMIDITY LEVELS ARE FORECAST IN THE 45 TO 55
PERCENT RANGE.
A MORE WIDESPREAD RAIN IS EXPECTED TO DEVELOP ACROSS THE AREA
MONDAY AFTERNOON AND NIGHT, AND PERSIST INTO TUESDAY BEFORE
ENDING. A PATTERN SHIFT IS THEN ANTICIPATED MID-WEEK, WHICH WILL
BRING COLDER WEATHER INTO THE REGION BY THANKSGIVING.
ILZ014-221030-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 51 (+2) 53
MIN RH % (24HR TREND) 45 (-23) 47
MIN TEMP (24HR TREND) 32 (-10) 34
MAX RH % (24HR TREND) 87 (-9) 95
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 3-7 SW 6-8 W 4-5
PEAK WIND GUSTS (MPH) 18
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1500 1400
MAX MIXING HGT (FT) 2100 1900
TRANSPORT WND (MPH) SW 8 W 10
VENT RATE (MPH-FT) 16800 19000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE UPPER 40S. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 30S. WEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
ILZ006-221030-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 50 (+2) 53
MIN RH % (24HR TREND) 45 (-18) 48
MIN TEMP (24HR TREND) 29 (-9) 33
MAX RH % (24HR TREND) 88 (-10) 95
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 3-8 SW 6-8 W 4-5
PEAK WIND GUSTS (MPH) 16 18
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1000 1300
MAX MIXING HGT (FT) 1800 1800
TRANSPORT WND (MPH) SW 11 NW 13
VENT RATE (MPH-FT) 21600 25200
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY IN THE MORNING, THEN CLOUDY WITH A CHANCE
OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
MONDAY NIGHT
RAIN. LOWS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S.
WEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
INZ001-221030-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 40
MAX TEMP (24HR TREND) 50 (0) 51
MIN RH % (24HR TREND) 53 (-26) 53
MIN TEMP (24HR TREND) 34 (-7) 33
MAX RH % (24HR TREND) 92 (-6) 99
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 2-5 SW 6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 1500
MAX MIXING HGT (FT) 2100 2000
TRANSPORT WND (MPH) SW 6 NW 11
VENT RATE (MPH-FT) 14700 24000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S. WEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
INZ002-221030-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 50 (0) 51
MIN RH % (24HR TREND) 53 (-24) 54
MIN TEMP (24HR TREND) 34 (-10) 34
MAX RH % (24HR TREND) 90 (-9) 96
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 3-5 SW 6 NW 4-5
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1700 1700
MAX MIXING HGT (FT) 2100 1900
TRANSPORT WND (MPH) S 4 NW 13
VENT RATE (MPH-FT) 10500 26600
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. RAIN LIKELY, MAINLY IN THE MORNING.
HIGHS IN THE MID 50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S. WEST WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH.
ILZ013-221030-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 50 (+1) 53
MIN RH % (24HR TREND) 45 (-23) 46
MIN TEMP (24HR TREND) 30 (-11) 34
MAX RH % (24HR TREND) 88 (-9) 97
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 3-7 SW 6-8 W 4-5
PEAK WIND GUSTS (MPH) 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1200
MAX MIXING HGT (FT) 1900 1900
TRANSPORT WND (MPH) SW 11 W 10
VENT RATE (MPH-FT) 22800 19000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE UPPER 40S. SOUTH
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S.
WEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
ILZ012-221030-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 50 (+2) 53
MIN RH % (24HR TREND) 44 (-24) 47
MIN TEMP (24HR TREND) 29 (-8) 32
MAX RH % (24HR TREND) 90 (-10) 99
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 3-8 SW 6-8 W 4-5
PEAK WIND GUSTS (MPH) 15 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1000 1200
MAX MIXING HGT (FT) 1800 1900
TRANSPORT WND (MPH) SW 11 W 10
VENT RATE (MPH-FT) 21600 19000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 30. WEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. WEST WINDS
AROUND 5 MPH.
ILZ005-221030-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 49 (+2) 52
MIN RH % (24HR TREND) 44 (-21) 49
MIN TEMP (24HR TREND) 28 (-9) 31
MAX RH % (24HR TREND) 91 (-9) 99
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 3-8 W 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 900 1200
MAX MIXING HGT (FT) 1700 1800
TRANSPORT WND (MPH) SW 12 W 10
VENT RATE (MPH-FT) 22100 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY IN THE MORNING, THEN CLOUDY WITH A CHANCE
OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 30. WEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS AROUND 40. WEST WINDS
AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. WEST WINDS
AROUND 5 MPH.
ILZ004-221030-
BOONE-
INCLUDING THE CITY OF BELVIDERE
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 49 (+2) 53
MIN RH % (24HR TREND) 42 (-23) 47
MIN TEMP (24HR TREND) 28 (-8) 30
MAX RH % (24HR TREND) 92 (-8) 100
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 3-8 W 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 800 1100
MAX MIXING HGT (FT) 1600 1900
TRANSPORT WND (MPH) SW 12 W 10
VENT RATE (MPH-FT) 20800 19000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
WEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE UPPER 30S. WEST
WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. WEST WINDS
AROUND 5 MPH.
ILZ011-221030-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 50 (+2) 53
MIN RH % (24HR TREND) 41 (-28) 44
MIN TEMP (24HR TREND) 29 (-9) 31
MAX RH % (24HR TREND) 92 (-8) 99
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 3-8 SW 6-8 LGT/VAR
PEAK WIND GUSTS (MPH) 15 15
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 900 1100
MAX MIXING HGT (FT) 1700 2000
TRANSPORT WND (MPH) SW 11 W 9
VENT RATE (MPH-FT) 20400 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 30. WEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS AROUND 40. WEST WINDS
AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. WEST WINDS
AROUND 5 MPH.
ILZ003-221030-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 50 (+3) 53
MIN RH % (24HR TREND) 40 (-22) 42
MIN TEMP (24HR TREND) 28 (-8) 30
MAX RH % (24HR TREND) 91 (-9) 100
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 4-9 W 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 17 14
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 900 1200
MAX MIXING HGT (FT) 1600 2100
TRANSPORT WND (MPH) SW 13 W 9
VENT RATE (MPH-FT) 22400 18900
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
WEST WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 40. WEST WINDS
15 TO 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. WEST WINDS
AROUND 5 MPH.
ILZ008-221030-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
MAX TEMP (24HR TREND) 51 (+3) 54
MIN RH % (24HR TREND) 40 (-25) 42
MIN TEMP (24HR TREND) 28 (-9) 30
MAX RH % (24HR TREND) 91 (-9) 99
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 3-8 W 5-7 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 800 1100
MAX MIXING HGT (FT) 1600 2000
TRANSPORT WND (MPH) SW 12 W 8
VENT RATE (MPH-FT) 20800 16000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
WEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. WEST WINDS
AROUND 5 MPH.
ILZ010-221030-
LEE-
INCLUDING THE CITY OF DIXON
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20
MAX TEMP (24HR TREND) 51 (+3) 54
MIN RH % (24HR TREND) 40 (-30) 43
MIN TEMP (24HR TREND) 28 (-11) 31
MAX RH % (24HR TREND) 92 (-8) 100
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 3-8 SW 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1000 1000
MAX MIXING HGT (FT) 1600 1800
TRANSPORT WND (MPH) SW 12 W 8
VENT RATE (MPH-FT) 20800 14400
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. LOWS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S. WEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. WEST WINDS
AROUND 5 MPH.
ILZ019-221030-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 40
MAX TEMP (24HR TREND) 52 (+2) 54
MIN RH % (24HR TREND) 39 (-34) 43
MIN TEMP (24HR TREND) 30 (-12) 33
MAX RH % (24HR TREND) 90 (-10) 99
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 2-7 SW 6-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1000 1200
MAX MIXING HGT (FT) 1900 2000
TRANSPORT WND (MPH) SW 11 W 6
VENT RATE (MPH-FT) 22800 14000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S.
WEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
ILZ020-221030-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 30
MAX TEMP (24HR TREND) 51 (+2) 54
MIN RH % (24HR TREND) 41 (-29) 47
MIN TEMP (24HR TREND) 30 (-9) 33
MAX RH % (24HR TREND) 91 (-9) 100
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 2-7 SW 5-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1100 1200
MAX MIXING HGT (FT) 1900 2000
TRANSPORT WND (MPH) SW 9 W 8
VENT RATE (MPH-FT) 17100 16000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. LIGHT
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S. WEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. WEST WINDS
AROUND 5 MPH.
ILZ021-221030-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 50
MAX TEMP (24HR TREND) 52 (+1) 54
MIN RH % (24HR TREND) 42 (-34) 49
MIN TEMP (24HR TREND) 31 (-13) 34
MAX RH % (24HR TREND) 92 (-8) 100
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 2-6 SW 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1100 1200
MAX MIXING HGT (FT) 2000 2000
TRANSPORT WND (MPH) SW 8 W 8
VENT RATE (MPH-FT) 16000 16000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. LIGHT WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE UPPER 40S. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S.
WEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
ILZ022-221030-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 40
MAX TEMP (24HR TREND) 51 (+1) 53
MIN RH % (24HR TREND) 45 (-30) 50
MIN TEMP (24HR TREND) 32 (-10) 33
MAX RH % (24HR TREND) 92 (-8) 100
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 2-6 SW 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1300 1200
MAX MIXING HGT (FT) 2000 1900
TRANSPORT WND (MPH) SW 6 W 9
VENT RATE (MPH-FT) 14000 17100
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S. WEST WINDS AROUND
10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
ILZ032-221030-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 60
MAX TEMP (24HR TREND) 53 (+2) 55
MIN RH % (24HR TREND) 44 (-41) 51
MIN TEMP (24HR TREND) 32 (-13) 33
MAX RH % (24HR TREND) 95 (-4) 100
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 2-6 SW 6-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1200 1200
MAX MIXING HGT (FT) 2000 2000
TRANSPORT WND (MPH) SW 9 W 6
VENT RATE (MPH-FT) 18000 14000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 30S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS AROUND 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 30. WEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
ILZ023-221030-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 60
MAX TEMP (24HR TREND) 51 (+1) 52
MIN RH % (24HR TREND) 48 (-33) 54
MIN TEMP (24HR TREND) 33 (-10) 33
MAX RH % (24HR TREND) 93 (-5) 100
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR SW 2-5 SW 5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1200
MAX MIXING HGT (FT) 2100 2000
TRANSPORT WND (MPH) SW 5 W 9
VENT RATE (MPH-FT) 12600 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. LIGHT
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S. WEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
ILZ039-221030-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 60
MAX TEMP (24HR TREND) 53 (+2) 55
MIN RH % (24HR TREND) 46 (-44) 52
MIN TEMP (24HR TREND) 34 (-11) 33
MAX RH % (24HR TREND) 95 (-4) 100
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NE 6-7 LGT/VAR SW 6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1200
MAX MIXING HGT (FT) 2000 2000
TRANSPORT WND (MPH) SW 6 W 8
VENT RATE (MPH-FT) 14000 16000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 30S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS AROUND 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS AROUND 30. WEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 40S. WEST
WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
ILZ033-221030-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 60
MAX TEMP (24HR TREND) 51 (0) 53
MIN RH % (24HR TREND) 48 (-37) 53
MIN TEMP (24HR TREND) 34 (-11) 33
MAX RH % (24HR TREND) 94 (-2) 100
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NE 5-7 LGT/VAR SW 5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1400 1200
MAX MIXING HGT (FT) 2000 2000
TRANSPORT WND (MPH) SW 4 NW 8
VENT RATE (MPH-FT) 10000 16000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. LIGHT
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S. WEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
INZ010-221030-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 60
MAX TEMP (24HR TREND) 50 (-1) 52
MIN RH % (24HR TREND) 50 (-35) 55
MIN TEMP (24HR TREND) 34 (-10) 34
MAX RH % (24HR TREND) 92 (-5) 98
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1500 1300
MAX MIXING HGT (FT) 2000 2000
TRANSPORT WND (MPH) SW 4 NW 9
VENT RATE (MPH-FT) 10000 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. LIGHT
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS AROUND
5 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S. WEST WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
INZ011-221030-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
331 PM CST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 60
MAX TEMP (24HR TREND) 50 (-1) 52
MIN RH % (24HR TREND) 49 (-35) 54
MIN TEMP (24HR TREND) 34 (-11) 34
MAX RH % (24HR TREND) 92 (-6) 97
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 5 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1600 1400
MAX MIXING HGT (FT) 2100 2000
TRANSPORT WND (MPH) SW 4 NW 9
VENT RATE (MPH-FT) 10500 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. LIGHT
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S. WEST WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS AROUND 5 MPH.
INZ019-221030-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
431 PM EST FRI NOV 21 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 60
MAX TEMP (24HR TREND) 51 (0) 52
MIN RH % (24HR TREND) 49 (-41) 55
MIN TEMP (24HR TREND) 35 (-10) 34
MAX RH % (24HR TREND) 96 (-1) 97
20FT WIND AM (MPH) LGT/VAR LGT/VAR
20FT WIND PM (MPH) NE 6-7 LGT/VAR LGT/VAR LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00
11 AM MIXING HGT (FT) 1500 1300
MAX MIXING HGT (FT) 2100 2000
TRANSPORT WND (MPH) W 5 NW 9
VENT RATE (MPH-FT) 12600 18000
VENT RATE CATEGORY POOR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE LOWER 30S. LIGHT WINDS, BECOMING SOUTHEAST
AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTHEAST WINDS
5 TO 10 MPH.
MONDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 40S. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S. WEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.
RATZER
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