860
FPUS53 KLOT 041512
ZFPLOT
ZONE FORECAST PRODUCT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL
1011 AM CDT SUN OCT 4 2026
ILZ104-042300-
CENTRAL COOK-
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,
AND LA GRANGE
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE LOWER 70S. TEMPERATURE
FALLING INTO THE UPPER 60S IN THE AFTERNOON. NORTHWEST WINDS
AROUND 10 MPH.
TONIGHT
CLEAR. LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO
10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 70S.
ILZ103-042300-
NORTHERN COOK-
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,
PALATINE, AND NORTHBROOK
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE LOWER 70S. TEMPERATURE
FALLING INTO THE MID 60S IN THE AFTERNOON. NORTHWEST WINDS 10 TO
15 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS 5 TO
10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 70S.
ILZ105-042300-
SOUTHERN COOK-
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,
ORLAND PARK, AND PARK FOREST
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. TEMPERATURE FALLING
INTO THE UPPER 60S IN THE AFTERNOON. NORTHWEST WINDS AROUND
10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. SOUTH WINDS 10 TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS AROUND 70.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
ILZ006-042300-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS AROUND 70. TEMPERATURE FALLING INTO
THE MID 60S IN THE AFTERNOON. NORTHWEST WINDS 10 TO 15 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS 5 TO
10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND
5 MPH, BECOMING NORTHEAST IN THE AFTERNOON.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
SATURDAY
PARTLY CLOUDY. HIGHS AROUND 70.
ILZ005-042300-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS AROUND 70. TEMPERATURE FALLING INTO
THE LOWER 60S IN THE AFTERNOON. NORTHWEST WINDS 10 TO 15 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH
IN THE MORNING, BECOMING LIGHT AND VARIABLE.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 70S.
ILZ012-042300-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE LOWER 70S. TEMPERATURE
FALLING INTO THE MID 60S IN THE AFTERNOON. NORTHWEST WINDS 10 TO
15 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 70S.
ILZ013-042300-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE LOWER 70S. TEMPERATURE
FALLING INTO THE MID 60S IN THE AFTERNOON. NORTHWEST WINDS 10 TO
15 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 70S.
ILZ020-042300-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE LOWER 70S. TEMPERATURE
FALLING INTO THE MID 60S IN THE AFTERNOON. NORTHWEST WINDS AROUND
10 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
ILZ106-042300-
NORTHERN WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,
AND MOKENA
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE LOWER 70S. TEMPERATURE
FALLING INTO THE UPPER 60S IN THE AFTERNOON. NORTHWEST WINDS
AROUND 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 70.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
ILZ107-042300-
SOUTHERN WILL-
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. TEMPERATURE FALLING
INTO THE UPPER 60S IN THE AFTERNOON. NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH, INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
ILZ108-042300-
EASTERN WILL-
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. TEMPERATURE FALLING
INTO THE UPPER 60S IN THE AFTERNOON. NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. SOUTH WINDS 5 TO 10 MPH,
INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 70.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
INZ001-042300-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. TEMPERATURE FALLING
INTO THE UPPER 60S IN THE AFTERNOON. NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS 5 TO
10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. SOUTH WINDS 5 TO 10 MPH,
INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
INZ002-042300-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE LOWER 70S INLAND, BUT ONLY
IN THE UPPER 60S NEAR THE LAKE. TEMPERATURE FALLING INTO THE MID
60S IN THE AFTERNOON. NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO
10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. EAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S INLAND, BUT
ONLY IN THE UPPER 60S NEAR THE LAKE.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 50.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70 INLAND, BUT ONLY IN THE
MID 60S NEAR THE LAKE.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 60S INLAND, BUT ONLY IN THE MID 60S
NEAR THE LAKE.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
ILZ003-042300-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS AROUND 70. TEMPERATURE FALLING INTO
THE MID 60S IN THE AFTERNOON. NORTHWEST WINDS AROUND 10 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH
IN THE MORNING, BECOMING LIGHT AND VARIABLE.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. SOUTH WINDS 10 TO 15 MPH,
INCREASING TO SOUTHWEST 15 TO 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
ILZ004-042300-
BOONE-
INCLUDING THE CITY OF BELVIDERE
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS AROUND 70. TEMPERATURE FALLING INTO
THE LOWER 60S IN THE AFTERNOON. NORTHWEST WINDS AROUND 10 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH
IN THE MORNING, BECOMING LIGHT AND VARIABLE.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
ILZ008-042300-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS AROUND 70. TEMPERATURE FALLING INTO
THE MID 60S IN THE AFTERNOON. NORTHWEST WINDS AROUND 10 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND
5 MPH IN THE MORNING, BECOMING LIGHT AND VARIABLE.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
AROUND 70.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
ILZ011-042300-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE LOWER 70S. TEMPERATURE
FALLING INTO THE MID 60S IN THE AFTERNOON. NORTHWEST WINDS 10 TO
15 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
AROUND 70.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
ILZ010-042300-
LEE-
INCLUDING THE CITY OF DIXON
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE LOWER 70S. TEMPERATURE
FALLING INTO THE MID 60S IN THE AFTERNOON. NORTHWEST WINDS AROUND
10 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH IN THE MORNING, BECOMING LIGHT AND VARIABLE.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS AROUND 70.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
ILZ019-042300-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. TEMPERATURE FALLING
INTO THE UPPER 60S IN THE AFTERNOON. NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH IN THE MORNING, BECOMING LIGHT AND VARIABLE.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH, INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
ILZ021-042300-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. TEMPERATURE FALLING
INTO THE UPPER 60S IN THE AFTERNOON. NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH, INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
ILZ032-042300-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTH WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
ILZ023-042300-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. TEMPERATURE FALLING
INTO THE UPPER 60S IN THE AFTERNOON. NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 50.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
ILZ039-042300-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTH WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. EAST WINDS AROUND
5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
FRIDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
ILZ033-042300-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTH WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. LIGHT AND VARIABLE
WINDS, BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 50.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
INZ010-042300-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. EAST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 50.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
INZ011-042300-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
1011 AM CDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND
5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
INZ019-042300-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
1111 AM EDT SUN OCT 4 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 40S. NORTH WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. LIGHT AND VARIABLE
WINDS.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND
5 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
THURSDAY NIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
FRIDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
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