451  
FPUS53 KLOT 210847  
ZFPLOT  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL  
346 AM CDT MON SEP 21 2026  
 
ILZ104-212300-  
CENTRAL COOK-  
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,  
AND LA GRANGE  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. AREAS OF DRIZZLE. TEMPERATURES  
AROUND 60. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TODAY
 
CLOUDY. A CHANCE OF SHOWERS AND AREAS OF DRIZZLE EARLY  
IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS LATE IN THE  
MORNING. HIGHS IN THE MID 60S. NORTHEAST WINDS 15 TO 20 MPH,  
DIMINISHING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS  
10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH. GUSTS  
UP TO 25 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
ILZ103-212300-  
NORTHERN COOK-  
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,  
PALATINE, AND NORTHBROOK  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. AREAS OF DRIZZLE. TEMPERATURES  
AROUND 60. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE MID 60S. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS  
10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.  
GUSTS UP TO 25 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 10 TO 15 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70.  
 

 
 
ILZ105-212300-  
SOUTHERN COOK-  
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,  
ORLAND PARK, AND PARK FOREST  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. AREAS OF DRIZZLE. TEMPERATURES IN  
THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.    
TODAY
 
CLOUDY. A CHANCE OF SHOWERS AND AREAS OF DRIZZLE EARLY  
IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS LATE IN THE  
MORNING. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
ILZ006-212300-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. AREAS OF DRIZZLE LATE, THEN PATCHY  
DRIZZLE LATE. TEMPERATURES IN THE UPPER 50S. EAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS  
10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 10 TO 15 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.  
 

 
 
ILZ005-212300-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. PATCHY DRIZZLE. TEMPERATURES IN THE  
UPPER 50S. EAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH LATE.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING. HIGHS IN  
THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST WINDS 5 TO 10 MPH.   
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.  
 

 
 
ILZ012-212300-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. AREAS OF DRIZZLE LATE, THEN PATCHY  
DRIZZLE LATE. TEMPERATURES IN THE UPPER 50S. NORTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING. HIGHS IN  
THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 70.  
 

 
 
ILZ013-212300-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. AREAS OF DRIZZLE. TEMPERATURES IN  
THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH  
LATE.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.  
GUSTS UP TO 25 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
ILZ020-212300-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. AREAS OF DRIZZLE LATE, THEN PATCHY  
DRIZZLE LATE. TEMPERATURES AROUND 60. NORTHEAST WINDS 10 TO  
15 MPH.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE MID 60S. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING. HIGHS IN  
THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
ILZ106-212300-  
NORTHERN WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,  
AND MOKENA  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. AREAS OF DRIZZLE. TEMPERATURES IN  
THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.    
TODAY
 
CLOUDY. A CHANCE OF SHOWERS AND AREAS OF DRIZZLE EARLY  
IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS LATE IN THE  
MORNING. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
ILZ107-212300-  
SOUTHERN WILL-  
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. AREAS OF DRIZZLE LATE, THEN PATCHY  
DRIZZLE LATE. TEMPERATURES IN THE UPPER 50S. NORTHEAST WINDS  
10 TO 15 MPH.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE MID 60S. NORTHEAST  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE MORNING. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
ILZ108-212300-  
EASTERN WILL-  
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. AREAS OF DRIZZLE. TEMPERATURES IN  
THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.    
TODAY
 
CLOUDY. A CHANCE OF SHOWERS AND AREAS OF DRIZZLE EARLY  
IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS LATE IN THE  
MORNING. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
INZ001-212300-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. PATCHY DRIZZLE LATE, THEN AREAS OF  
DRIZZLE LATE. TEMPERATURES IN THE UPPER 50S. NORTHEAST WINDS  
10 TO 15 MPH.    
TODAY
 
CLOUDY. A CHANCE OF SHOWERS AND AREAS OF DRIZZLE EARLY  
IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS LATE IN THE  
MORNING. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 50.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
INZ002-212300-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. PATCHY DRIZZLE. TEMPERATURES IN THE  
UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.    
TODAY
 
CLOUDY. A CHANCE OF SHOWERS AND AREAS OF DRIZZLE EARLY  
IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS LATE IN THE  
MORNING. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
ILZ003-212300-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. TEMPERATURES IN THE UPPER 50S.  
NORTHEAST WINDS 10 TO 15 MPH.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. A SLIGHT CHANCE OF SHOWERS  
LATE. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING. HIGHS IN  
THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.  
 

 
 
ILZ004-212300-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. TEMPERATURES IN THE UPPER 50S. EAST  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH LATE.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE  
EVENING. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 50S. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING. HIGHS IN  
THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST 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. LOWS IN THE UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.  
 

 
 
ILZ008-212300-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. TEMPERATURES IN THE UPPER 50S.  
NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH LATE.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING. HIGHS IN  
THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
ILZ011-212300-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. PATCHY DRIZZLE. TEMPERATURES IN THE  
UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING. HIGHS IN  
THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST WINDS 5 TO 10 MPH.   
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
ILZ010-212300-  
LEE-  
INCLUDING THE CITY OF DIXON  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. PATCHY DRIZZLE. TEMPERATURES IN THE  
UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS. NEAR STEADY TEMPERATURE AROUND 60. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. A SLIGHT CHANCE  
OF SHOWERS LATE. LOWS IN THE LOWER 50S. NORTHEAST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING. HIGHS IN  
THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
ILZ019-212300-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. PATCHY DRIZZLE. TEMPERATURES AROUND  
60. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH LATE.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE LATE  
EVENING AND OVERNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS  
AROUND 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING. HIGHS IN  
THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
ILZ021-212300-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. PATCHY DRIZZLE. TEMPERATURES AROUND  
60. NORTHEAST WINDS AROUND 10 MPH.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS UNTIL LATE AFTERNOON. HIGHS IN THE MID 60S.  
NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.   
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE  
MORNING. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
ILZ032-212300-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. PATCHY DRIZZLE. TEMPERATURES AROUND  
60. NORTHEAST WINDS AROUND 10 MPH.    
TODAY
 
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND PATCHY DRIZZLE  
EARLY IN THE MORNING. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
ILZ023-212300-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. PATCHY DRIZZLE. TEMPERATURES AROUND  
60. NORTHEAST WINDS AROUND 10 MPH.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE MID 60S. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
ILZ039-212300-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS LATE. PATCHY DRIZZLE. TEMPERATURES AROUND  
60. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
TODAY
 
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND PATCHY DRIZZLE  
EARLY IN THE MORNING. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
ILZ033-212300-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. A CHANCE OF SHOWERS LATE. PATCHY  
DRIZZLE. TEMPERATURES AROUND 60. NORTHEAST WINDS AROUND 10 MPH.  
CHANCE OF PRECIPITATION 40 PERCENT.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE MID 60S. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 50.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
INZ010-212300-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. PATCHY DRIZZLE. TEMPERATURES IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 10 MPH.    
TODAY
 
CLOUDY. A CHANCE OF SHOWERS AND AREAS OF DRIZZLE EARLY  
IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS LATE IN THE  
MORNING. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 50.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
INZ011-212300-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
346 AM CDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. PATCHY DRIZZLE. TEMPERATURES IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 10 MPH.    
TODAY
 
CLOUDY. A CHANCE OF SHOWERS AND AREAS OF DRIZZLE EARLY  
IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS LATE IN THE  
MORNING. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
INZ019-212300-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
446 AM EDT MON SEP 21 2026  
   
EARLY THIS MORNING
 
CLOUDY. A CHANCE OF SHOWERS AND PATCHY  
DRIZZLE. TEMPERATURES AROUND 60. NORTHEAST WINDS AROUND 10 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
TODAY
 
CLOUDY. PATCHY DRIZZLE EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE MID 60S. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
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