346
FPUS53 KLOT 292307
ZFPLOT
ZONE FORECAST PRODUCT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL
606 PM CDT SAT AUG 29 2026
ILZ104-301400-
CENTRAL COOK-
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,
AND LA GRANGE
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SPRINKLES EARLY IN THE
EVENING. A SLIGHT CHANCE OF THUNDERSTORMS WITH ISOLATED SHOWERS
AFTER MIDNIGHT. LOWS AROUND 70. SOUTH WINDS 10 TO 15 MPH. CHANCE
OF PRECIPITATION 20 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS. BREEZY WITH HIGHS IN THE UPPER 80S. SOUTH WINDS
10 TO 15 MPH, INCREASING TO SOUTHWEST 15 TO 20 MPH IN THE
AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS LATE. LOWS IN THE MID 70S. SOUTHWEST WINDS
AROUND 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO
15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ103-301400-
NORTHERN COOK-
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,
PALATINE, AND NORTHBROOK
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SPRINKLES IN THE EVENING,
THEN SCATTERED SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. LOWS AROUND 70. SOUTH WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE MORNING. SCATTERED SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP
TO 30 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS LATE. LOWS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING. HOT WITH HIGHS IN THE LOWER 90S.
CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ105-301400-
SOUTHERN COOK-
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,
ORLAND PARK, AND PARK FOREST
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS EARLY IN THE
EVENING. A SLIGHT CHANCE OF THUNDERSTORMS WITH ISOLATED SHOWERS
AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS EARLY IN THE MORNING.
A SLIGHT CHANCE OF THUNDERSTORMS. ISOLATED SHOWERS IN THE LATE
MORNING AND AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 80S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO
15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE MID 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ006-301400-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SPRINKLES IN THE EVENING,
THEN SCATTERED SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE MORNING. SCATTERED SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP
TO 30 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS LATE. LOWS IN THE LOWER 70S. SOUTH
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
MOSTLY CLOUDY. HUMID WITH HIGHS AROUND 90. SOUTHWEST
WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY IN THE
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF
PRECIPITATION 20 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ005-301400-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. ISOLATED SHOWERS IN THE LATE EVENING
AND EARLY MORNING. A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. SCATTERED SHOWERS LATE. LOWS IN THE UPPER 60S. SOUTH
WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE MORNING. SCATTERED SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE
OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS LATE. LOWS AROUND 70. SOUTH WINDS
5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
MOSTLY CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY IN THE
AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF
PRECIPITATION 20 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 60S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ012-301400-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. ISOLATED SHOWERS AFTER MIDNIGHT. A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SCATTERED SHOWERS
LATE. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE MORNING. SCATTERED SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS LATE. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH HIGHS AROUND 90. SOUTH WINDS 5 TO 10 MPH,
INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ013-301400-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SPRINKLES IN THE EVENING,
THEN SCATTERED SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE MORNING. SCATTERED SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP
TO 30 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS LATE. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER 70S. CHANCE
OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ020-301400-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH
ISOLATED SHOWERS LATE. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE MORNING. A SLIGHT CHANCE OF
THUNDERSTORMS WITH ISOLATED SHOWERS IN THE AFTERNOON. HUMID WITH
HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO
10 MPH, INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
ILZ106-301400-
NORTHERN WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,
AND MOKENA
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SPRINKLES EARLY IN THE
EVENING. A SLIGHT CHANCE OF THUNDERSTORMS WITH ISOLATED SHOWERS
LATE. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE MORNING. A SLIGHT CHANCE OF
THUNDERSTORMS WITH ISOLATED SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH,
INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ107-301400-
SOUTHERN WILL-
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SPRINKLES EARLY IN THE
EVENING. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH
ISOLATED SHOWERS EARLY IN THE MORNING. A SLIGHT CHANCE OF
THUNDERSTORMS WITH ISOLATED SHOWERS IN THE AFTERNOON. HUMID WITH
HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 100.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE MID 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 90.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
ILZ108-301400-
EASTERN WILL-
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SPRINKLES EARLY IN THE
EVENING. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH
ISOLATED SHOWERS. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
INZ001-301400-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SHOWERS EARLY IN THE
EVENING. A SLIGHT CHANCE OF THUNDERSTORMS WITH ISOLATED SHOWERS
AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH
ISOLATED SHOWERS. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
INZ002-301400-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SPRINKLES EARLY IN THE
EVENING. A SLIGHT CHANCE OF THUNDERSTORMS WITH ISOLATED SHOWERS
AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH
ISOLATED SHOWERS IN THE MORNING. A SLIGHT CHANCE OF THUNDERSTORMS
WITH ISOLATED SHOWERS LATE. HIGHS IN THE MID 80S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH,
INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ003-301400-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. ISOLATED SHOWERS AFTER MIDNIGHT. A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SCATTERED SHOWERS
LATE. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE MORNING. SCATTERED SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP
TO 30 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. SOUTH WINDS 5 TO
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH, INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE LOWER 90S.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 60S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
ILZ004-301400-
BOONE-
INCLUDING THE CITY OF BELVIDERE
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. ISOLATED SHOWERS IN THE LATE EVENING
AND EARLY MORNING. A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. SCATTERED SHOWERS LATE. LOWS IN THE UPPER 60S. SOUTH
WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE MORNING. SCATTERED SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP
TO 30 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS LATE. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 90.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION
20 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ008-301400-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. ISOLATED SHOWERS AFTER MIDNIGHT. A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SCATTERED SHOWERS
LATE. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS
5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 70.
CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ011-301400-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. ISOLATED SHOWERS AFTER MIDNIGHT. A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SCATTERED SHOWERS
LATE. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS. HUMID WITH HIGHS IN THE MID 80S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
WEDNESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ010-301400-
LEE-
INCLUDING THE CITY OF DIXON
606 PM CDT SAT AUG 29 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. SCATTERED SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS
LATE. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE MORNING. A SLIGHT CHANCE OF
THUNDERSTORMS WITH ISOLATED SHOWERS IN THE AFTERNOON. HUMID WITH
HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH HIGHS AROUND 90. SOUTH WINDS 5 TO 10 MPH,
INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ019-301400-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
606 PM CDT SAT AUG 29 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH ISOLATED SHOWERS
LATE. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE MORNING. A SLIGHT CHANCE OF
THUNDERSTORMS WITH ISOLATED SHOWERS LATE. HUMID WITH HIGHS IN THE
UPPER 80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 100.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
ILZ021-301400-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH
ISOLATED SHOWERS EARLY IN THE MORNING. A SLIGHT CHANCE OF
THUNDERSTORMS WITH ISOLATED SHOWERS LATE. HUMID WITH HIGHS IN THE
UPPER 80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND
10 MPH.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 100.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE MID 90S.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 90S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
ILZ032-301400-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
606 PM CDT SAT AUG 29 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH
ISOLATED SHOWERS EARLY IN THE MORNING. HIGHS IN THE UPPER 80S.
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 10 MPH. HEAT INDEX VALUES UP TO 101.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE MID 90S.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 90.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
ILZ023-301400-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SPRINKLES EARLY IN THE
EVENING. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH
ISOLATED SHOWERS EARLY IN THE MORNING. HIGHS IN THE UPPER 80S.
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS IN THE MID 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 90S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
ILZ039-301400-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
606 PM CDT SAT AUG 29 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND
10 MPH.
MONDAY
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 100.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
ILZ033-301400-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SPRINKLES EARLY IN THE
EVENING. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH, INCREASING TO 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 100.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
INZ010-301400-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SPRINKLES EARLY IN THE
EVENING. LOWS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS IN THE MID 90S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 90.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
INZ011-301400-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
606 PM CDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SPRINKLES EARLY IN THE
EVENING. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS IN THE MID 90S.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 90.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
INZ019-301400-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
706 PM EDT SAT AUG 29 2026
TONIGHT
MOSTLY CLOUDY. OCCASIONAL SPRINKLES EARLY IN THE
EVENING. LOWS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 90S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
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