321  
FPUS53 KLOT 301821  
ZFPLOT  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL  
120 PM CDT SUN AUG 30 2026  
 
ILZ104-310200-  
CENTRAL COOK-  
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,  
AND LA GRANGE  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
SCATTERED SHOWERS EARLY IN THE AFTERNOON. A  
SLIGHT CHANCE OF THUNDERSTORMS. NUMEROUS SHOWERS LATE. BREEZY.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING, THEN ISOLATED SHOWERS LATE  
IN THE EVENING. LOWS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH.  
CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
MORNING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HIGHS  
IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 5 TO 10 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  
MORNING. HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP  
TO 100.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
WEDNESDAY 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 MID 70S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ103-310200-  
NORTHERN COOK-  
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,  
PALATINE, AND NORTHBROOK  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
NUMEROUS SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. BREEZY. NEAR STEADY TEMPERATURE IN THE LOWER 80S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING, THEN ISOLATED SHOWERS LATE  
IN THE EVENING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
LATE. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS LATE. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. 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 MORNING. HUMID WITH HIGHS AROUND 90.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
WEDNESDAY 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 IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY IN THE  
AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS AROUND 70. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ105-310200-  
SOUTHERN COOK-  
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,  
ORLAND PARK, AND PARK FOREST  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING. LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 100.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 70S.  
CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
ILZ006-310200-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
NUMEROUS SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. BREEZY. NEAR STEADY TEMPERATURE IN THE LOWER 80S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. A  
SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
10 TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
WEDNESDAY 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 IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ005-310200-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
NUMEROUS SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. BREEZY. NEAR STEADY TEMPERATURE IN THE LOWER 80S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS EARLY IN THE  
MORNING. A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. A  
SLIGHT CHANCE OF SHOWERS LATE IN THE MORNING. HUMID WITH HIGHS IN  
THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
MORNING. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
AROUND 5 MPH. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX  
VALUES UP TO 100.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
WEDNESDAY 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.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ012-310200-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
NUMEROUS SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. BREEZY. NEAR STEADY TEMPERATURE AROUND 80.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND  
10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
MORNING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HUMID  
WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE  
OF PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 70S.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS AROUND 90.    
WEDNESDAY 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.    
THURSDAY  
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.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ013-310200-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
SCATTERED SHOWERS EARLY IN THE AFTERNOON. A  
SLIGHT CHANCE OF THUNDERSTORMS. NUMEROUS SHOWERS LATE. BREEZY.  
NEAR STEADY TEMPERATURE IN THE LOWER 80S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING. LOWS IN THE LOWER 70S.  
SOUTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
MORNING. A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. A SLIGHT  
CHANCE OF THUNDERSTORMS LATE. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO  
10 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  
MORNING. HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP TO 100.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
WEDNESDAY 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 40 PERCENT.    
THURSDAY  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
ILZ020-310200-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING. LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
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  
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE MID 80S.  
 
 
 
ILZ106-310200-  
NORTHERN WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,  
AND MOKENA  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING. LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 102.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
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 AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
ILZ107-310200-  
SOUTHERN WILL-  
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING. LOWS IN THE LOWER 70S.  
SOUTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY  
PARTLY CLOUDY. HIGHS AROUND 90.    
THURSDAY NIGHT  
PARTLY CLOUDY. 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. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE MID 80S.  
 
 
 
ILZ108-310200-  
EASTERN WILL-  
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING. LOWS AROUND 70. SOUTH  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 101.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
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 UPPER 60S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
INZ001-310200-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS. SCATTERED SHOWERS  
LATE. HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING, THEN ISOLATED SHOWERS LATE  
IN THE EVENING. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 101.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR 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.    
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 AROUND 70. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
INZ002-310200-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE  
AFTERNOON, THEN SCATTERED SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS LATE. HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING, THEN ISOLATED SHOWERS LATE  
IN THE EVENING. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 100.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR 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.    
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 UPPER 60S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ003-310200-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
NUMEROUS SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE LOWER 80S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH  
ISOLATED SHOWERS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH, INCREASING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. A  
SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
10 TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 20 PERCENT.   
TUESDAY  
PARTLY CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 100.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS AROUND 90.    
WEDNESDAY 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 50 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
ILZ004-310200-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
NUMEROUS SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. BREEZY. NEAR STEADY TEMPERATURE IN THE LOWER 80S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. A  
SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
10 TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 20 PERCENT.   
TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 20 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
WEDNESDAY 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 50 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ008-310200-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
NUMEROUS SHOWERS EARLY IN THE AFTERNOON. A  
SLIGHT CHANCE OF THUNDERSTORMS. SCATTERED SHOWERS LATE. NEAR  
STEADY TEMPERATURE IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH  
ISOLATED SHOWERS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HUMID  
WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE  
OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY  
PARTLY CLOUDY. HUMID WITH HIGHS AROUND 90. SOUTHWEST  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 101.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS AROUND 90.    
WEDNESDAY 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 IN THE LOWER 70S. CHANCE  
OF PRECIPITATION 40 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE  
OF PRECIPITATION 50 PERCENT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
ILZ011-310200-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
NUMEROUS SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. NEAR STEADY TEMPERATURE AROUND 80. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
MORNING. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 100.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS AROUND 90.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY  
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.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
ILZ010-310200-  
LEE-  
INCLUDING THE CITY OF DIXON  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
NUMEROUS SHOWERS EARLY IN THE AFTERNOON. A  
SLIGHT CHANCE OF THUNDERSTORMS. SCATTERED SHOWERS LATE. HIGHS IN  
THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH  
ISOLATED SHOWERS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND  
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY IN THE MORNING. HUMID WITH HIGHS IN THE UPPER  
80S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
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  
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 AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
ILZ019-310200-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH  
ISOLATED SHOWERS EARLY IN THE EVENING. LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
PARTLY CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHWEST WINDS AROUND 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
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. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE MID 80S.  
 
 
 
ILZ021-310200-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. SCATTERED SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH  
ISOLATED SHOWERS EARLY IN THE EVENING. LOWS IN THE LOWER 70S.  
SOUTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. HOT, HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY  
PARTLY CLOUDY. HIGHS AROUND 90.    
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. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE UPPER 80S.  
 
 
 
ILZ032-310200-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. SCATTERED SHOWERS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS. ISOLATED SHOWERS  
LATE. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY  
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HOT, HUMID WITH HIGHS IN THE MID 90S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
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. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 80S.  
 
 
 
ILZ023-310200-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. SCATTERED SHOWERS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS. ISOLATED SHOWERS  
LATE. HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH  
ISOLATED SHOWERS EARLY IN THE EVENING. LOWS AROUND 70. SOUTH  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. 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. HEAT INDEX VALUES UP TO 103.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY  
PARTLY CLOUDY. HIGHS AROUND 90.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 80S.  
 
 
 
ILZ039-310200-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. ISOLATED SHOWERS. HIGHS IN THE MID 80S.  
SOUTH WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY  
PARTLY CLOUDY. HUMID WITH HIGHS AROUND 90. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
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. HEAT INDEX VALUES UP TO 103.    
TUESDAY NIGHT  
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
THURSDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 90S.    
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. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 80S.  
 
 
 
ILZ033-310200-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. ISOLATED SHOWERS. HIGHS IN THE MID 80S.  
SOUTH WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH  
ISOLATED SHOWERS EARLY IN THE EVENING. LOWS AROUND 70. SOUTH  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
PARTLY CLOUDY. HUMID WITH HIGHS AROUND 90. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
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 AROUND 5 MPH. HEAT INDEX VALUES UP TO 103.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
THURSDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 90S.    
THURSDAY NIGHT  
PARTLY CLOUDY. 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  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 80S.  
 
 
 
INZ010-310200-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. ISOLATED SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS LATE. HIGHS IN THE LOWER 80S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH  
ISOLATED SHOWERS EARLY IN THE EVENING. LOWS AROUND 70. SOUTH  
WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HOT, HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 100.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY  
PARTLY CLOUDY. HIGHS AROUND 90.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
INZ011-310200-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
120 PM CDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. ISOLATED SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS LATE. HIGHS IN THE LOWER 80S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH  
ISOLATED SHOWERS EARLY IN THE EVENING. LOWS AROUND 70. SOUTH  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT,  
HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.  
HEAT INDEX VALUES UP TO 101.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY  
PARTLY CLOUDY. HIGHS AROUND 90.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
INZ019-310200-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
220 PM EDT SUN AUG 30 2026  
   
THIS AFTERNOON  
MOSTLY CLOUDY. ISOLATED SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS WITH  
ISOLATED SHOWERS EARLY IN THE EVENING. LOWS AROUND 70. SOUTH  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
PARTLY CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
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. HEAT INDEX VALUES UP TO 101.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT  
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 90.    
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. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
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