692
FPUS53 KLOT 181952
ZFPLOT
ZONE FORECAST PRODUCT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL
251 PM CDT FRI SEP 18 2026
ILZ104-191000-
CENTRAL COOK-
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,
AND LA GRANGE
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES AROUND 70. EAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE
EVENING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. LOWS
IN THE LOWER 60S. EAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS WITH THUNDERSTORMS LIKELY IN
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH,
BECOMING SOUTH 5 TO 10 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
SHOWERS WITH THUNDERSTORMS LIKELY. HUMID WITH
LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTH
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS.
BREEZY. NEAR STEADY TEMPERATURE IN THE UPPER 60S. NORTHEAST WINDS
10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS
UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. NORTHEAST WINDS 15 TO 20 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
MONDAY
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. BREEZY WITH
HIGHS IN THE MID 60S.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 70.
ILZ103-191000-
NORTHERN COOK-
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,
PALATINE, AND NORTHBROOK
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES AROUND 70. EAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE EVENING.
A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT, THEN
SHOWERS AND THUNDERSTORMS LIKELY LATE. LOWS IN THE LOWER 60S.
EAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
SATURDAY
SHOWERS WITH THUNDERSTORMS LIKELY UNTIL LATE
AFTERNOON, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HIGHS
IN THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH, DIMINISHING TO 5 TO
10 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
THUNDERSTORMS LIKELY UNTIL EARLY MORNING.
SHOWERS. A CHANCE OF THUNDERSTORMS LATE. HUMID WITH LOWS IN THE
LOWER 60S. EAST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. BREEZY
WITH HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH,
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH,
DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
MONDAY
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. BREEZY WITH
HIGHS IN THE MID 60S.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 50S.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 70.
ILZ105-191000-
SOUTHERN COOK-
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,
ORLAND PARK, AND PARK FOREST
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES IN THE LOWER 70S. EAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE
EVENING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. LOWS
IN THE LOWER 60S. EAST WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS WITH THUNDERSTORMS LIKELY IN
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 10 MPH,
BECOMING SOUTH IN THE AFTERNOON. CHANCE OF PRECIPITATION
80 PERCENT.
SATURDAY NIGHT
SHOWERS WITH THUNDERSTORMS LIKELY. HUMID WITH
LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH, BECOMING NORTH
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEAR
STEADY TEMPERATURE IN THE UPPER 60S. NORTHEAST WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
EVENING. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID
60S. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 50S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 70.
ILZ006-191000-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES IN THE UPPER 60S. EAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. SHOWERS AND THUNDERSTORMS LIKELY LATE. LOWS IN THE
LOWER 60S. EAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID
70S. SOUTHEAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SATURDAY NIGHT
THUNDERSTORMS LIKELY UNTIL EARLY MORNING.
SHOWERS. A CHANCE OF THUNDERSTORMS LATE. LOWS IN THE LOWER 60S.
EAST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 80 PERCENT.
SUNDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. BREEZY.
NEAR STEADY TEMPERATURE IN THE MID 60S. NORTHEAST WINDS 15 TO
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
50S. NORTHEAST WINDS 15 TO 20 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
MONDAY
CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS. BREEZY WITH
HIGHS IN THE MID 60S.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 60S.
ILZ005-191000-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM 1 AM CDT SATURDAY THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES IN THE UPPER 60S. EAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. SHOWERS AND THUNDERSTORMS LIKELY LATE. LOCALLY HEAVY
RAINFALL POSSIBLE LATE. LOWS IN THE LOWER 60S. EAST WINDS AROUND
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID
70S. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SATURDAY NIGHT
THUNDERSTORMS LIKELY UNTIL EARLY MORNING.
SHOWERS. A CHANCE OF THUNDERSTORMS LATE. LOWS IN THE LOWER 60S.
EAST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 80 PERCENT.
SUNDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. BREEZY
WITH HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH,
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
50S. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
EVENING. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS. BREEZY WITH
HIGHS IN THE LOWER 60S.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.
ILZ012-191000-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES AROUND 70. EAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE
EVENING. A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS WITH THUNDERSTORMS LIKELY IN
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
THUNDERSTORMS LIKELY UNTIL EARLY MORNING.
SHOWERS. A CHANCE OF THUNDERSTORMS LATE. HUMID WITH LOWS IN THE
MID 60S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS.
BREEZY WITH HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH,
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
EVENING. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.
BREEZY WITH HIGHS IN THE MID 60S.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 70.
ILZ013-191000-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES AROUND 70. EAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE
EVENING. A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS WITH THUNDERSTORMS LIKELY IN
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH,
BECOMING SOUTH 5 TO 10 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
THUNDERSTORMS LIKELY UNTIL EARLY MORNING.
SHOWERS. A CHANCE OF THUNDERSTORMS LATE. HUMID WITH LOWS IN THE
MID 60S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS.
BREEZY. NEAR STEADY TEMPERATURE IN THE UPPER 60S. NORTHEAST WINDS
10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS
UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
EVENING. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. BREEZY WITH
HIGHS IN THE MID 60S.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 50S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 70.
ILZ020-191000-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
SHOWERS LIKELY. TEMPERATURES IN THE LOWER
70S. EAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE
EVENING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. LOWS
IN THE MID 60S. EAST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS WITH THUNDERSTORMS LIKELY IN
THE MORNING. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS AROUND 80. SOUTHEAST WINDS AROUND
10 MPH, BECOMING SOUTH IN THE AFTERNOON. CHANCE OF PRECIPITATION
80 PERCENT.
SATURDAY NIGHT
SHOWERS WITH THUNDERSTORMS LIKELY. HUMID WITH
LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH, BECOMING NORTH
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
AROUND 70. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN
THE EVENING. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID
60S. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
ILZ106-191000-
NORTHERN WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,
AND MOKENA
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
SHOWERS LIKELY. TEMPERATURES IN THE LOWER
70S. EAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE
EVENING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. LOWS
IN THE LOWER 60S. EAST WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS WITH THUNDERSTORMS LIKELY IN
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 10 MPH,
BECOMING SOUTH IN THE AFTERNOON. CHANCE OF PRECIPITATION
80 PERCENT.
SATURDAY NIGHT
SHOWERS WITH THUNDERSTORMS LIKELY. HUMID WITH
LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH, BECOMING NORTH
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
AROUND 70. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
EVENING. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID
60S. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
ILZ107-191000-
SOUTHERN WILL-
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON
251 PM CDT FRI SEP 18 2026
LATE THIS AFTERNOON
SHOWERS LIKELY. TEMPERATURES IN THE MID
70S. EAST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION
60 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. LOWS IN THE
MID 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN
THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.
HUMID WITH HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 10 MPH,
BECOMING SOUTH IN THE AFTERNOON. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY NIGHT
SHOWERS WITH THUNDERSTORMS LIKELY. HUMID WITH
LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 70S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
SUNDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 60S. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS AROUND 70.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
ILZ108-191000-
EASTERN WILL-
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER
251 PM CDT FRI SEP 18 2026
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES IN THE LOWER 70S. EAST WINDS AROUND 10 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE EVENING. A CHANCE
OF SHOWERS AND THUNDERSTORMS LATE. LOWS IN THE LOWER 60S. EAST
WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS WITH THUNDERSTORMS LIKELY IN
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN
THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 80 PERCENT.
SATURDAY NIGHT
SHOWERS WITH THUNDERSTORMS LIKELY. HUMID WITH
LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEAR
STEADY TEMPERATURE IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH,
INCREASING TO NORTHEAST 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY AFTER MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS 10 TO
15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 60S. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 70.
INZ001-191000-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES IN THE LOWER 70S. EAST WINDS AROUND 10 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE EVENING. A CHANCE
OF SHOWERS AND THUNDERSTORMS LATE. LOWS IN THE LOWER 60S. EAST
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY
SHOWERS WITH THUNDERSTORMS LIKELY UNTIL LATE
AFTERNOON, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HIGHS
IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
SHOWERS WITH THUNDERSTORMS LIKELY. HUMID WITH
LOWS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEAR
STEADY TEMPERATURE IN THE UPPER 60S. NORTH WINDS 10 TO 15 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
MONDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 60S. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 50S.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 70.
INZ002-191000-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES IN THE LOWER 70S. EAST WINDS AROUND 10 MPH. CHANCE
OF PRECIPITATION 40 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE EVENING. A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT, THEN A CHANCE
OF SHOWERS AND THUNDERSTORMS LATE. LOWS AROUND 60. EAST WINDS
5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY
SHOWERS WITH THUNDERSTORMS LIKELY UNTIL LATE
AFTERNOON, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HIGHS
IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
SHOWERS WITH THUNDERSTORMS LIKELY. HUMID WITH
LOWS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING WEST
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEAR
STEADY TEMPERATURE IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH,
INCREASING TO NORTHEAST 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
MONDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 60S. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS AROUND 50.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 70.
ILZ003-191000-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM 1 AM CDT SATURDAY THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES AROUND 70. EAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND THUNDERSTORMS
LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL POSSIBLE LATE. LOWS
IN THE LOWER 60S. EAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
SATURDAY
SHOWERS WITH THUNDERSTORMS LIKELY IN THE MORNING,
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE
AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY LATE. HIGHS IN THE
MID 70S. SOUTHEAST WINDS 10 TO 15 MPH, DIMINISHING TO 5 TO 10 MPH
IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SATURDAY NIGHT
THUNDERSTORMS LIKELY UNTIL EARLY MORNING.
SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS LATE. LOWS IN THE LOWER
60S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
SUNDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE UPPER 60S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO
25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 50S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH,
DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE LOWER 60S.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
UPPER 40S. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.
ILZ004-191000-
BOONE-
INCLUDING THE CITY OF BELVIDERE
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM 1 AM CDT SATURDAY THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES AROUND 70. EAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. SHOWERS AND THUNDERSTORMS LIKELY LATE. LOCALLY HEAVY
RAINFALL POSSIBLE LATE. LOWS IN THE LOWER 60S. EAST WINDS 10 TO
15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY
SHOWERS WITH THUNDERSTORMS LIKELY IN THE MORNING,
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE
AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY LATE. HIGHS IN THE
MID 70S. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
SATURDAY NIGHT
THUNDERSTORMS LIKELY UNTIL EARLY MORNING.
SHOWERS. A CHANCE OF THUNDERSTORMS LATE. LOWS IN THE LOWER 60S.
EAST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 80 PERCENT.
SUNDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. BREEZY
WITH HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH,
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
50S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH,
DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
MONDAY
CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS. BREEZY WITH
HIGHS IN THE LOWER 60S.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
UPPER 40S. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 60S.
ILZ008-191000-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM 1 AM CDT SATURDAY THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. TEMPERATURES IN THE LOWER 70S.
EAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS 10 TO 15 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
SATURDAY
SHOWERS WITH THUNDERSTORMS LIKELY IN THE MORNING,
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE
AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY LATE. HUMID WITH
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
THUNDERSTORMS LIKELY UNTIL EARLY MORNING.
SHOWERS. A CHANCE OF THUNDERSTORMS LATE. HUMID WITH LOWS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
SUNDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH, INCREASING
TO 15 TO 20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH,
DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE MID 60S.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 70.
ILZ011-191000-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES IN THE LOWER 70S. EAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE
EVENING. A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS WITH THUNDERSTORMS LIKELY IN
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH,
BECOMING SOUTH 5 TO 10 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
THUNDERSTORMS LIKELY UNTIL EARLY MORNING.
SHOWERS. A CHANCE OF THUNDERSTORMS LATE. HUMID WITH LOWS IN THE
LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS.
BREEZY WITH HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH,
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH,
DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
MONDAY
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. BREEZY WITH
HIGHS IN THE MID 60S.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
ILZ010-191000-
LEE-
INCLUDING THE CITY OF DIXON
251 PM CDT FRI SEP 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
AFTERNOON...
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. TEMPERATURES IN THE LOWER 70S.
EAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. LOWS IN THE MID 60S. EAST WINDS 10 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS WITH THUNDERSTORMS LIKELY IN
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS AROUND 80. SOUTHEAST WINDS 10 TO
15 MPH, BECOMING SOUTH 5 TO 10 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 90 PERCENT.
SATURDAY NIGHT
THUNDERSTORMS LIKELY UNTIL EARLY MORNING.
SHOWERS. A CHANCE OF THUNDERSTORMS LATE. HUMID WITH LOWS IN THE
LOWER 60S. SOUTH WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH, INCREASING TO
15 TO 20 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 50S.
NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH, DIMINISHING
TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION
50 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE MID 60S.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
ILZ019-191000-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
251 PM CDT FRI SEP 18 2026
LATE THIS AFTERNOON
SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. TEMPERATURES IN THE MID 70S. EAST WINDS AROUND
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. LOWS IN THE MID 60S. EAST WINDS AROUND
10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY,
MAINLY IN THE MORNING. HUMID WITH HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
SHOWERS WITH THUNDERSTORMS LIKELY. HUMID WITH
LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH, BECOMING NORTH
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 70S. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING. A SLIGHT
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN
THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH
IN THE EVENING. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 60S. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 50S. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 70.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
ILZ021-191000-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
251 PM CDT FRI SEP 18 2026
LATE THIS AFTERNOON
SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. TEMPERATURES IN THE MID 70S. EAST WINDS AROUND
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. LOWS IN THE
MID 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN
THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.
HUMID WITH HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH,
BECOMING SOUTH IN THE AFTERNOON. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY NIGHT
SHOWERS WITH THUNDERSTORMS LIKELY. HUMID WITH
LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH, BECOMING
NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS
IN THE LOWER 70S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 80 PERCENT.
SUNDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE UPPER 60S. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE MID 50S.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
ILZ032-191000-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
251 PM CDT FRI SEP 18 2026
LATE THIS AFTERNOON
SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. TEMPERATURES IN THE MID 70S. EAST WINDS AROUND
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. LOWS
IN THE MID 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
EARLY IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. SOUTH WINDS AROUND
5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION
70 PERCENT.
SUNDAY
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HUMID
WITH HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH,
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WINDS 10 TO
15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY
A SLIGHT CHANCE OF THUNDERSTORMS. SHOWERS LIKELY,
MAINLY IN THE MORNING. HIGHS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 50S. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
ILZ023-191000-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
251 PM CDT FRI SEP 18 2026
LATE THIS AFTERNOON
SHOWERS LIKELY. TEMPERATURES IN THE MID
70S. EAST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION
60 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. LOWS IN THE
LOWER 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY,
MAINLY IN THE MORNING. HUMID WITH HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
SHOWERS WITH THUNDERSTORMS LIKELY. HUMID WITH
LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH, INCREASING TO
NORTHEAST 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
70 PERCENT.
SUNDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING. A SLIGHT
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN
THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 60S. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS AROUND 70.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
ILZ039-191000-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
251 PM CDT FRI SEP 18 2026
LATE THIS AFTERNOON
SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. TEMPERATURES IN THE UPPER 70S. EAST WINDS AROUND
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
UNTIL LATE AFTERNOON. HUMID WITH HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE LATE EVENING AND OVERNIGHT. HUMID WITH LOWS
IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HUMID
WITH HIGHS IN THE UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH,
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 50S. NORTHEAST
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY
A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN
THE MORNING. HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION
70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
ILZ033-191000-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
251 PM CDT FRI SEP 18 2026
LATE THIS AFTERNOON
SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. TEMPERATURES IN THE MID 70S. EAST WINDS AROUND
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
UNTIL LATE AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. HUMID WITH HIGHS IN THE MID 80S. SOUTHEAST
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. SOUTH WINDS AROUND
5 MPH, BECOMING WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION
70 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HUMID
WITH HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING. A SLIGHT
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN
THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
MONDAY
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS, MAINLY IN THE
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION
40 PERCENT.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
INZ010-191000-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
251 PM CDT FRI SEP 18 2026
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES IN THE MID 70S. EAST WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. LOWS IN THE LOWER 60S. EAST WINDS 5 TO
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE
MORNING AND EARLY AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. SOUTH WINDS AROUND
5 MPH, BECOMING WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION
70 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HUMID
WITH HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING. A SLIGHT
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN
THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY
A SLIGHT CHANCE OF THUNDERSTORMS. SHOWERS LIKELY,
MAINLY IN THE MORNING. HIGHS IN THE MID 60S. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS AROUND 50.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS AROUND 70.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 70S.
INZ011-191000-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
251 PM CDT FRI SEP 18 2026
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES IN THE MID 70S. EAST WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. LOWS IN THE LOWER 60S. EAST WINDS 5 TO
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE
MORNING AND EARLY AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. HIGHS AROUND 80. SOUTHEAST WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
SHOWERS AND THUNDERSTORMS LIKELY. HUMID WITH
LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING
WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HUMID
WITH HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 60S. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS AROUND 50.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS AROUND 70.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 70S.
INZ019-191000-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
351 PM EDT FRI SEP 18 2026
LATE THIS AFTERNOON
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
TEMPERATURES IN THE MID 70S. EAST WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN
THE MORNING. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS IN THE LOWER 80S. SOUTHEAST WINDS
5 TO 10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. SOUTH WINDS AROUND
5 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HUMID
WITH HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
SUNDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING. A SLIGHT
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN
THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION
40 PERCENT.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY CLOUDY. HIGHS AROUND 70.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
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