515
FPUS53 KLOT 011532
ZFPLOT
ZONE FORECAST PRODUCT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL
1031 AM CDT TUE SEP 1 2026
ILZ104-012300-
CENTRAL COOK-
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,
AND LA GRANGE
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
REST OF TODAY
PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS. HOT. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP
TO 107.
TONIGHT
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 MID 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. ISOLATED SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
HUMID WITH HIGHS IN THE UPPER 80S INLAND, BUT ONLY IN THE LOWER
80S NEAR THE LAKE. WEST WINDS AROUND 5 MPH, BECOMING NORTH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SCATTERED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF
PRECIPITATION 30 PERCENT.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S INLAND, BUT ONLY IN THE LOWER
80S NEAR THE LAKE. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 70S. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
LABOR DAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 80.
ILZ103-012300-
NORTHERN COOK-
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,
PALATINE, AND NORTHBROOK
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
REST OF TODAY
PARTLY CLOUDY LATE IN THE MORNING, THEN BECOMING
MOSTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. HOT. HIGHS IN
THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP TO 106.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID
WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
HUMID WITH HIGHS IN THE UPPER 80S INLAND, BUT ONLY IN THE LOWER
80S NEAR THE LAKE. WEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN
THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SCATTERED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY WITH SCATTERED SHOWERS AND THUNDERSTORMS
IN THE MORNING, THEN MOSTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE
MID 80S. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
LABOR DAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 80.
ILZ105-012300-
SOUTHERN COOK-
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,
ORLAND PARK, AND PARK FOREST
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
PARTLY CLOUDY. HOT. HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE MID 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. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS AROUND 5 MPH. CHANCE
OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
LABOR DAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 80S.
ILZ006-012300-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
REST OF TODAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND
THUNDERSTORMS IN THE LATE MORNING AND EARLY AFTERNOON, THEN
ISOLATED SHOWERS AND THUNDERSTORMS LATE. HOT. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
30 PERCENT. HEAT INDEX VALUES UP TO 105.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID
WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
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.
WEDNESDAY NIGHT
PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
HUMID WITH HIGHS IN THE MID 80S INLAND, BUT ONLY IN THE LOWER 80S
NEAR THE LAKE. WEST WINDS AROUND 5 MPH, BECOMING EAST IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SCATTERED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY WITH SCATTERED SHOWERS AND THUNDERSTORMS
IN THE MORNING, THEN MOSTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE
LOWER 80S. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY 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.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.
ILZ005-012300-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
REST OF TODAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND
THUNDERSTORMS IN THE LATE MORNING AND EARLY AFTERNOON, THEN
ISOLATED SHOWERS AND THUNDERSTORMS LATE. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
HEAT INDEX VALUES UP TO 103.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID
WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
HUMID WITH HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH,
BECOMING SOUTH IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SCATTERED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION
50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF
PRECIPITATION 20 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
60S. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.
ILZ012-012300-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
REST OF TODAY
PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS. HOT. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP
TO 105.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 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
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION
50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
60S. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 80.
ILZ013-012300-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
REST OF TODAY
PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS. HOT. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP
TO 106.
TONIGHT
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 101.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS AROUND 5 MPH. CHANCE
OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 70.
CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
LABOR DAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 80.
ILZ020-012300-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
PARTLY CLOUDY. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.
TONIGHT
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. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP TO 101.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 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 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND
70. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ106-012300-
NORTHERN WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,
AND MOKENA
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
PARTLY CLOUDY. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.
TONIGHT
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. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP TO 100.
THURSDAY NIGHT
PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND
70. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 80S.
ILZ107-012300-
SOUTHERN WILL-
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
PARTLY CLOUDY. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.
TONIGHT
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 103.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS IN
THE MORNING, THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS AROUND
5 MPH. CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP
TO 102.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS AROUND 90. 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 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS AROUND 90.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 80S.
ILZ108-012300-
EASTERN WILL-
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
PARTLY CLOUDY. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 10 MPH. HEAT INDEX VALUES UP TO 104.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 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
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS IN
THE MORNING, THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS AROUND
5 MPH. CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP
TO 100.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR
WITH ISOLATED SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN
THE MID 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 80S.
INZ001-012300-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
PARTLY CLOUDY. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 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. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS IN
THE MORNING, THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS AROUND 90 INLAND, BUT ONLY IN THE MID
80S NEAR THE LAKE. WEST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP TO 101.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR
WITH ISOLATED SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN
THE MID 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY. HIGHS AROUND 80.
INZ002-012300-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
PARTLY CLOUDY. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 10 MPH. HEAT INDEX VALUES UP TO 104.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER 90S
INLAND, BUT ONLY IN THE UPPER 80S NEAR THE LAKE. 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. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS IN
THE MORNING, THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS IN THE UPPER 80S INLAND, BUT ONLY IN
THE LOWER 80S NEAR THE LAKE. SOUTHWEST WINDS 5 TO 10 MPH,
BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF PRECIPITATION
40 PERCENT. HEAT INDEX VALUES UP TO 100.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR
WITH ISOLATED SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN
THE MID 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY. HIGHS AROUND 80.
ILZ003-012300-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
REST OF TODAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND
THUNDERSTORMS IN THE LATE MORNING AND EARLY AFTERNOON, THEN
ISOLATED SHOWERS AND THUNDERSTORMS LATE. HOT. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH, INCREASING TO AROUND 10 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT. HEAT INDEX
VALUES UP TO 104.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT,
HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH,
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS,
MAINLY IN THE MORNING. HUMID WITH HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SCATTERED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
60S. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
LABOR DAY
MOSTLY CLOUDY. HIGHS AROUND 80.
ILZ004-012300-
BOONE-
INCLUDING THE CITY OF BELVIDERE
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
REST OF TODAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND
THUNDERSTORMS IN THE LATE MORNING AND EARLY AFTERNOON, THEN
ISOLATED SHOWERS AND THUNDERSTORMS LATE. HOT. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH, INCREASING TO AROUND 10 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT. HEAT INDEX
VALUES UP TO 104.
TONIGHT
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 CLEARING. HUMID
WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH,
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
HUMID WITH HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH,
BECOMING SOUTHEAST IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SCATTERED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION
50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
60S. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
LABOR DAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.
ILZ008-012300-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
REST OF TODAY
MOSTLY CLOUDY LATE IN THE MORNING, THEN BECOMING
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN THE LATE
MORNING AND EARLY AFTERNOON. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH, INCREASING TO AROUND 10 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT. HEAT INDEX VALUES
UP TO 103.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
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 100.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS,
MAINLY IN THE MORNING. HUMID WITH HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
HEAT INDEX VALUES UP TO 100.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH ISOLATED SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN
THE MID 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY 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.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ011-012300-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
REST OF TODAY
MOSTLY CLOUDY LATE IN THE MORNING, THEN BECOMING
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. HOT. HIGHS IN
THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP TO 104.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING 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. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH ISOLATED SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN
THE MID 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
50 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 UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER
60S. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
MOSTLY CLOUDY. HIGHS AROUND 80.
ILZ010-012300-
LEE-
INCLUDING THE CITY OF DIXON
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
REST OF TODAY
MOSTLY CLOUDY LATE IN THE MORNING, THEN BECOMING
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE LATE
MORNING AND EARLY AFTERNOON. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
HEAT INDEX VALUES UP TO 103.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTH
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. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS,
MAINLY IN THE MORNING. HUMID WITH HIGHS AROUND 90. SOUTHWEST
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX
VALUES UP TO 102.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY 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.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
UPPER 60S. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ019-012300-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
PARTLY CLOUDY. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.
TONIGHT
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 103.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP TO 103.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
MOSTLY SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS IN
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE
UPPER 80S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 30 PERCENT.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 90.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND
70. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
LABOR DAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ021-012300-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
PARTLY CLOUDY. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.
TONIGHT
CLEAR, HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE MID 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. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.
THURSDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS IN
THE MORNING, THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HOT, HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX
VALUES UP TO 104.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS AROUND 90. 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 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
LABOR DAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ032-012300-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
MOSTLY SUNNY. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
TONIGHT
CLEAR, HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HOT, HUMID WITH HIGHS IN THE MID 90S. SOUTHWEST
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX
VALUES UP TO 106.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE
MORNING. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION
20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 70.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ023-012300-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
MOSTLY SUNNY LATE IN THE MORNING, THEN BECOMING
PARTLY CLOUDY. HOT. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 104.
TONIGHT
CLEAR, HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HOT, HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX
VALUES UP TO 103.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
MOSTLY SUNNY WITH SCATTERED SHOWERS AND THUNDERSTORMS
IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE
LOWER 90S. 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 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS AROUND 90.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 60S.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
ILZ039-012300-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
SUNNY, HOT. HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
TONIGHT
CLEAR, HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 102.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HOT, HUMID WITH HIGHS IN THE MID 90S. SOUTHWEST
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX
VALUES UP TO 105.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
FRIDAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE
MORNING. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION
20 PERCENT.
FRIDAY 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.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 90S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
ILZ033-012300-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
MOSTLY SUNNY. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.
TONIGHT
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. HEAT INDEX VALUES UP TO 103.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HOT, HUMID WITH HIGHS IN THE MID 90S. SOUTHWEST
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX
VALUES UP TO 104.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF
PRECIPITATION 30 PERCENT.
FRIDAY 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.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 60S.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
INZ010-012300-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
MOSTLY SUNNY. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 102.
TONIGHT
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. HEAT INDEX VALUES UP TO 101.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HOT, HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX
VALUES UP TO 102.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
PARTLY CLOUDY WITH SCATTERED SHOWERS AND THUNDERSTORMS
IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE
LOWER 90S. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
PRECIPITATION 20 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 60S.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
INZ011-012300-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
1031 AM CDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT WEDNESDAY
REST OF TODAY
MOSTLY SUNNY. HOT. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
TONIGHT
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 101.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HOT, HUMID WITH HIGHS IN THE LOWER 90S. WEST WINDS
5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX
VALUES UP TO 102.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
FRIDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS AROUND 90. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY 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.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
INZ019-012300-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
1131 AM EDT TUE SEP 1 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING
..HEAT ADVISORY IN EFFECT FROM 1 PM TO 10 PM EDT WEDNESDAY
REST OF TODAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 101.
TONIGHT
CLEAR, HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 101.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HOT, HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX
VALUES UP TO 103.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE LOWER 90S. 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 LOWER 70S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 60S.
LABOR DAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
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