698  
FPUS53 KLOT 210232  
ZFPLOT  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL  
931 PM CDT SUN SEP 20 2026  
 
ILZ104-211000-  
CENTRAL COOK-  
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,  
AND LA GRANGE  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. A SLIGHT CHANCE OF  
SHOWERS LATE. LOWS IN THE UPPER 50S. NORTHEAST WINDS 15 TO  
20 MPH, DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS 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  
20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY 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.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ103-211000-  
NORTHERN COOK-  
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,  
PALATINE, AND NORTHBROOK  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. A SLIGHT CHANCE OF  
SHOWERS LATE. LOWS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY 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  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 60S.    
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 MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S INLAND, BUT  
ONLY IN THE UPPER 60S NEAR THE LAKE.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S INLAND, BUT ONLY  
AROUND 70 NEAR THE LAKE.  
 
 
 
ILZ105-211000-  
SOUTHERN COOK-  
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,  
ORLAND PARK, AND PARK FOREST  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. A SLIGHT CHANCE OF  
SHOWERS LATE. LOWS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WINDS 10 TO 15 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 AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 60S.    
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. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ006-211000-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID  
50S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE  
OF PRECIPITATION 20 PERCENT.    
MONDAY  
CLOUDY. 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY 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  
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY 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. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ005-211000-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. PATCHY DRIZZLE LATE IN THE EVENING. A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.  
NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY  
CLOUDY. 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 10 TO 15 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT.    
TUESDAY  
MOSTLY 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 UPPER 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
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. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS AROUND 70.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ012-211000-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE  
OF PRECIPITATION 20 PERCENT.    
MONDAY  
CLOUDY. 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.    
MONDAY NIGHT  
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.  
GUSTS UP TO 25 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 50.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ013-211000-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. A SLIGHT CHANCE OF  
SHOWERS LATE. LOWS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY 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  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 60S.    
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 MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ020-211000-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. A SLIGHT CHANCE OF  
SHOWERS LATE. LOWS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 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 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.    
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. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ106-211000-  
NORTHERN WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,  
AND MOKENA  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. A SLIGHT CHANCE OF  
SHOWERS LATE. LOWS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS 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 MID 60S.    
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. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ107-211000-  
SOUTHERN WILL-  
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. A SLIGHT CHANCE OF  
SHOWERS LATE. LOWS IN THE UPPER 50S. NORTHEAST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH LATE IN THE EVENING. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND 10 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
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. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ108-211000-  
EASTERN WILL-  
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. A SLIGHT CHANCE OF  
SHOWERS LATE. LOWS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.  
GUSTS UP TO 25 MPH LATE IN THE EVENING. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
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  
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY 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 IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 50.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
INZ001-211000-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.  
NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH LATE IN THE  
EVENING. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 10 TO 15 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.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 50.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
INZ002-211000-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING.  
A CHANCE OF SHOWERS. LOWS IN THE MID 50S. NORTHEAST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH LATE IN THE EVENING. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
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 MID 60S.    
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. 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 LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ003-211000-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE. LOWS  
IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 15 TO 20 MPH, DIMINISHING  
TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 50. 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 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 MID 40S. NORTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
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. 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. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ004-211000-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. PATCHY DRIZZLE LATE IN THE EVENING. A  
SLIGHT CHANCE OF SHOWERS LATE. LOWS IN THE MID 50S. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY  
CLOUDY. 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WINDS  
10 TO 15 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
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.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY  
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. LOWS IN THE UPPER 40S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS AROUND 70.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ008-211000-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. PATCHY DRIZZLE LATE IN THE EVENING. A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.  
NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY  
CLOUDY. 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 50. 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 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 MID 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 40S.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ011-211000-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN PATCHY DRIZZLE LATE IN THE EVENING. A SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 50S. NORTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
MONDAY  
CLOUDY. 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. 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 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 MID 60S.    
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. LOWS AROUND 50.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ010-211000-  
LEE-  
INCLUDING THE CITY OF DIXON  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. PATCHY DRIZZLE LATE IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE  
OF PRECIPITATION 20 PERCENT.    
MONDAY  
CLOUDY. 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. 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 IN THE MORNING. HIGHS IN THE  
MID 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 MID 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 50.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ019-211000-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. PATCHY DRIZZLE LATE IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. NEAR STEADY  
TEMPERATURE IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
CLOUDY. 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.    
MONDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS 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.    
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. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ021-211000-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. A SLIGHT CHANCE OF  
SHOWERS LATE. LOWS IN THE UPPER 50S. NORTHEAST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH LATE IN THE EVENING. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN  
THE MID 60S. NORTHEAST WINDS 5 TO 10 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.    
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  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ032-211000-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. PATCHY DRIZZLE LATE IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
MONDAY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN  
THE MID 60S. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
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.    
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  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ023-211000-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.  
NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH LATE IN THE  
EVENING. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN  
THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
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.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ039-211000-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. A CHANCE OF SHOWERS AND AREAS OF  
DRIZZLE LATE IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 50S. NORTHEAST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
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.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
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.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY  
MOSTLY CLOUDY. HIGHS AROUND 70.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 50.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ033-211000-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING.  
A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S. NORTHEAST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
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.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY  
MOSTLY CLOUDY. HIGHS AROUND 70.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 
 
 
INZ010-211000-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. AREAS OF DRIZZLE LATE IN THE EVENING.  
A CHANCE OF SHOWERS. LOWS IN THE MID 50S. NORTHEAST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 50.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
INZ011-211000-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
931 PM CDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE IN THE  
EVENING, THEN A CHANCE OF SHOWERS IN THE LATE EVENING AND EARLY  
MORNING. A SLIGHT CHANCE OF SHOWERS LATE. LOWS IN THE MID 50S.  
NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH LATE IN THE  
EVENING. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS IN  
THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
MONDAY NIGHT  
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 AROUND 50. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 50.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
INZ019-211000-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
1031 PM EDT SUN SEP 20 2026  
   
REST OF TONIGHT  
CLOUDY. A CHANCE OF SHOWERS LATE IN THE  
EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
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 MID 60S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY  
PARTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
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