421  
FPUS53 KLOT 282047  
ZFPLOT  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL  
346 PM CDT FRI AUG 28 2026  
 
ILZ104-291100-  
CENTRAL COOK-  
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,  
AND LA GRANGE  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
MOSTLY SUNNY. TEMPERATURES IN THE LOWER  
80S. SOUTH WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS  
10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 

 
 
ILZ103-291100-  
NORTHERN COOK-  
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,  
PALATINE, AND NORTHBROOK  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. SOUTHEAST WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE.  
LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 90.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 

 
 
ILZ105-291100-  
SOUTHERN COOK-  
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,  
ORLAND PARK, AND PARK FOREST  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH. GUSTS  
UP TO 25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ006-291100-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES AROUND 80.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS 5 TO  
10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS LATE. LOWS  
IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH. GUSTS  
UP TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 

 
 
ILZ005-291100-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES AROUND 80.  
SOUTHWEST WINDS AROUND 5 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS AROUND  
5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE. HIGHS  
IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY  
IN THE EVENING. A CHANCE OF SHOWERS LATE. LOWS IN THE UPPER 60S.  
SOUTH WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 

 
 
ILZ012-291100-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE.  
LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE  
UPPER 80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
10 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 

 
 
ILZ013-291100-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE.  
LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ020-291100-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 60. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH. GUSTS  
UP TO 25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 80S.  
 

 
 
ILZ106-291100-  
NORTHERN WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,  
AND MOKENA  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. WEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH. GUSTS  
UP TO 25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ107-291100-  
SOUTHERN WILL-  
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. WEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 60. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ108-291100-  
EASTERN WILL-  
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 60. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH. GUSTS  
UP TO 25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
INZ001-291100-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. SOUTH WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 60. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH. GUSTS  
UP TO 25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
INZ002-291100-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
MOSTLY SUNNY. TEMPERATURES AROUND 80.  
SOUTH WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 60. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH. GUSTS  
UP TO 25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS AROUND 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 

 
 
ILZ003-291100-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 5 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN  
THE AFTERNOON. A CHANCE OF SHOWERS LATE. HIGHS IN THE UPPER 70S.  
SOUTH WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY  
IN THE EVENING. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 90.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY 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.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ004-291100-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES AROUND 80.  
SOUTHWEST WINDS AROUND 5 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY  
IN THE EVENING. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT, THEN A  
CHANCE OF SHOWERS LATE. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND  
10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH. GUSTS  
UP TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY 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.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 

 
 
ILZ008-291100-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE. HIGHS  
IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH, INCREASING TO 10 TO  
15 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH. CHANCE  
OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 80S.  
 

 
 
ILZ011-291100-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES AROUND 80.  
SOUTHWEST WINDS AROUND 5 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS AROUND  
5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE. HIGHS  
IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE  
MID 80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE  
OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
10 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 80S.  
 

 
 
ILZ010-291100-  
LEE-  
INCLUDING THE CITY OF DIXON  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH. CHANCE  
OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 80S.  
 

 
 
ILZ019-291100-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. WEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH. GUSTS  
UP TO 25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 90.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 80S.  
 

 
 
ILZ021-291100-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. WEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.  
 

 
 
ILZ032-291100-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. WEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HOT WITH HIGHS IN THE MID 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.  
 

 
 
ILZ023-291100-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 60. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ039-291100-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. WEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.  
 

 
 
ILZ033-291100-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 60. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO  
10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.  
 

 
 
INZ010-291100-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES AROUND 80.  
SOUTH WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 70.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
INZ011-291100-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
346 PM CDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. TEMPERATURES IN THE LOWER  
80S. SOUTH WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH,  
INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 70.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
INZ019-291100-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
446 PM EDT FRI AUG 28 2026  
   
LATE THIS AFTERNOON
 
MOSTLY SUNNY. TEMPERATURES IN THE LOWER  
80S. SOUTH WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO  
10 MPH, INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 90.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 90.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page