388
FPUS53 KLOT 311852
ZFPLOT
ZONE FORECAST PRODUCT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL
151 PM CDT MON AUG 31 2026
ILZ104-010200-
CENTRAL COOK-
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,
AND LA GRANGE
151 PM CDT MON AUG 31 2026
THIS AFTERNOON
PARTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING, THEN ISOLATED SHOWERS LATE IN THE EVENING.
HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE
OF PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP TO 100.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN
THE AFTERNOON. HEAT INDEX VALUES UP TO 100.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE UPPER 80S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE MID 80S.
CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ103-010200-
NORTHERN COOK-
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,
PALATINE, AND NORTHBROOK
151 PM CDT MON AUG 31 2026
THIS AFTERNOON
PARTLY CLOUDY. SCATTERED SHOWERS AND 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
50 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING, THEN ISOLATED SHOWERS LATE IN THE EVENING.
HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS AROUND 90.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX VALUES
UP TO 100.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 100.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS,
MAINLY IN THE MORNING. HIGHS IN THE MID 80S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE MID 80S.
CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ105-010200-
SOUTHERN COOK-
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,
ORLAND PARK, AND PARK FOREST
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
TONIGHT
PARTLY CLOUDY. ISOLATED SHOWERS IN THE EVENING. HUMID
WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 101.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN
THE AFTERNOON. HEAT INDEX VALUES UP TO 101.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS,
MAINLY IN THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF
PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
A CHANCE OF SHOWERS IN THE MORNING. PARTLY CLOUDY.
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ006-010200-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
151 PM CDT MON AUG 31 2026
THIS AFTERNOON
PARTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING, THEN ISOLATED SHOWERS LATE IN THE EVENING.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 30 PERCENT. HEAT INDEX VALUES UP TO 100.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH,
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION
20 PERCENT.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS,
MAINLY IN THE MORNING. HIGHS IN THE MID 80S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND
70. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE MID 80S.
CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 80.
ILZ005-010200-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
151 PM CDT MON AUG 31 2026
THIS AFTERNOON
MOSTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING, THEN ISOLATED SHOWERS LATE IN THE EVENING.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH,
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 30 PERCENT. HEAT INDEX VALUES UP TO 100.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS AROUND 90. SOUTHWEST
WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
HEAT INDEX VALUES UP TO 100.
WEDNESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION
20 PERCENT.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND
70. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY IN THE
AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ012-010200-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
151 PM CDT MON AUG 31 2026
THIS AFTERNOON
PARTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING.
ISOLATED SHOWERS IN THE EVENING. 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. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE
OF PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP TO 101.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS AROUND 90. SOUTHWEST
WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
HEAT INDEX VALUES UP TO 101.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS,
MAINLY IN THE MORNING. HIGHS IN THE MID 80S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ013-010200-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
151 PM CDT MON AUG 31 2026
THIS AFTERNOON
PARTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING.
ISOLATED SHOWERS IN THE EVENING. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS AROUND 90.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX VALUES
UP TO 100.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 101.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE UPPER 80S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ020-010200-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
TONIGHT
PARTLY CLOUDY. ISOLATED SHOWERS IN THE EVENING. HUMID
WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE
OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 104.
TUESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN
THE AFTERNOON. HEAT INDEX VALUES UP TO 104.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ106-010200-
NORTHERN WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,
AND MOKENA
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
TONIGHT
PARTLY CLOUDY. ISOLATED SHOWERS IN THE EVENING. HUMID
WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE
OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 103.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN
THE AFTERNOON. HEAT INDEX VALUES UP TO 103.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ107-010200-
SOUTHERN WILL-
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. ISOLATED SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS LATE. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
TONIGHT
PARTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE EVENING.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 105.
TUESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN
THE AFTERNOON. HEAT INDEX VALUES UP TO 105.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING. HIGHS AROUND 90. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 30 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS AROUND 90. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ108-010200-
EASTERN WILL-
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. ISOLATED SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS LATE. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
TONIGHT
PARTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE EVENING.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 102.
TUESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN
THE AFTERNOON. HEAT INDEX VALUES UP TO 102.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
A CHANCE OF SHOWERS IN THE MORNING. PARTLY CLOUDY.
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
INZ001-010200-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE
AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS. SCATTERED SHOWERS
LATE. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
TONIGHT
PARTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE EVENING.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 102.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN
THE AFTERNOON. HEAT INDEX VALUES UP TO 102.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
A CHANCE OF SHOWERS IN THE MORNING. PARTLY CLOUDY.
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
INZ002-010200-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE
AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS. SCATTERED SHOWERS
LATE. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
TONIGHT
PARTLY CLOUDY. ISOLATED SHOWERS IN THE EVENING. HUMID
WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE
OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN
THE AFTERNOON. HEAT INDEX VALUES UP TO 102.
WEDNESDAY NIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY IN THE
AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ003-010200-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
151 PM CDT MON AUG 31 2026
THIS AFTERNOON
MOSTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING, THEN ISOLATED SHOWERS LATE IN THE EVENING.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH,
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 30 PERCENT. HEAT INDEX VALUES UP TO 101.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH,
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION
20 PERCENT.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ004-010200-
BOONE-
INCLUDING THE CITY OF BELVIDERE
151 PM CDT MON AUG 31 2026
THIS AFTERNOON
MOSTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING, THEN ISOLATED SHOWERS LATE IN THE EVENING.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH IN
THE EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF PRECIPITATION
30 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH,
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 30 PERCENT. HEAT INDEX VALUES UP TO 101.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH,
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION
20 PERCENT.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ008-010200-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
151 PM CDT MON AUG 31 2026
THIS AFTERNOON
PARTLY CLOUDY. SCATTERED SHOWERS EARLY IN THE
AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS. ISOLATED SHOWERS
LATE. NEAR STEADY TEMPERATURE IN THE MID 80S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING.
ISOLATED SHOWERS IN THE EVENING. 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. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS 5 TO
10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP TO 101.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 100.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS,
MAINLY IN THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ011-010200-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
151 PM CDT MON AUG 31 2026
THIS AFTERNOON
PARTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING.
ISOLATED SHOWERS IN THE EVENING. HUMID WITH LOWS IN THE LOWER
70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX
VALUES UP TO 101.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS AROUND 90. SOUTHWEST
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 101.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ010-010200-
LEE-
INCLUDING THE CITY OF DIXON
151 PM CDT MON AUG 31 2026
THIS AFTERNOON
PARTLY CLOUDY. SCATTERED SHOWERS EARLY IN THE
AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS. ISOLATED SHOWERS
LATE. NEAR STEADY TEMPERATURE IN THE MID 80S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. ISOLATED SHOWERS IN THE EVENING. HUMID WITH LOWS IN THE
LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY
PARTLY CLOUDY. HUMID WITH HIGHS AROUND 90. SOUTHWEST
WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
HEAT INDEX VALUES UP TO 101.
TUESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 101.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE LOWER 70S. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ019-010200-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS
WITH ISOLATED SHOWERS. NEAR STEADY TEMPERATURE IN THE UPPER 80S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
TONIGHT
PARTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE EVENING.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 103.
TUESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY, HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 103.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS
AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ021-010200-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. ISOLATED SHOWERS. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
TONIGHT
PARTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE EVENING.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 105.
TUESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN
THE AFTERNOON. HEAT INDEX VALUES UP TO 105.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING. HIGHS AROUND 90. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ032-010200-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 104.
TUESDAY NIGHT
CLEAR, HUMID WITH LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY, HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 70.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ023-010200-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. ISOLATED SHOWERS LATE. HIGHS IN
THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 104.
TUESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY, HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 103.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING. HIGHS AROUND 90. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 90.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ039-010200-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
UPPER 80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 103.
TUESDAY NIGHT
CLEAR, HUMID WITH LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY, HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE
LOWER 90S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 70.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ033-010200-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 103.
TUESDAY NIGHT
CLEAR, HUMID WITH LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY, HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 70.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
INZ010-010200-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 101.
TUESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY, HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 102.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 90.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
INZ011-010200-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
151 PM CDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
THIS AFTERNOON
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 102.
TUESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY, HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 101.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 90.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE LOWER 70S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
INZ019-010200-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
251 PM EDT MON AUG 31 2026
..HEAT ADVISORY IN EFFECT FROM 1 PM TO 10 PM EDT TUESDAY
..HEAT ADVISORY IN EFFECT FROM 1 PM TO 10 PM EDT WEDNESDAY
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
MID 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 103.
TUESDAY NIGHT
CLEAR, HUMID WITH LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY, HOT, HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 90.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS
AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
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