737  
FPUS53 KLOT 170832  
ZFPLOT  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL  
332 AM CDT SUN MAY 17 2026  
 
ILZ104-172330-  
CENTRAL COOK-  
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,  
AND LA GRANGE  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN  
THE MORNING. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. BREEZY.  
HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH, INCREASING TO  
15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. BREEZY  
WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 60S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH, BECOMING 15 TO  
20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S INLAND, BUT  
ONLY IN THE MID 50S NEAR THE LAKE.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S INLAND, BUT  
ONLY IN THE MID 50S NEAR THE LAKE.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S INLAND, BUT ONLY  
AROUND 60 NEAR THE LAKE.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S INLAND, BUT ONLY  
IN THE MID 60S NEAR THE LAKE.  
 

 
 
ILZ103-172330-  
NORTHERN COOK-  
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,  
PALATINE, AND NORTHBROOK  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING. BREEZY. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS 10 TO 15 MPH, INCREASING TO SOUTH 15 TO 20 MPH IN  
THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. BREEZY  
WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. BREEZY WITH LOWS IN THE UPPER 60S. SOUTH  
WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH AFTER MIDNIGHT.  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH, BECOMING WEST 15 TO  
20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S INLAND, BUT  
ONLY IN THE MID 50S NEAR THE LAKE.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S INLAND, BUT  
ONLY IN THE MID 50S NEAR THE LAKE.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S INLAND, BUT ONLY  
AROUND 60 NEAR THE LAKE.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S INLAND, BUT ONLY  
IN THE LOWER 60S NEAR THE LAKE.  
 

 
 
ILZ105-172330-  
SOUTHERN COOK-  
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,  
ORLAND PARK, AND PARK FOREST  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS  
10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS  
UP TO 30 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. BREEZY  
WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 60S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH, BECOMING 15 TO  
20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
ILZ006-172330-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS  
EARLY IN THE AFTERNOON. BREEZY. HIGHS IN THE LOWER 80S. EAST  
WINDS 10 TO 15 MPH, INCREASING TO SOUTH 15 TO 20 MPH IN THE  
AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. BREEZY  
WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
MID 60S. SOUTH WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH  
AFTER MIDNIGHT. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. A  
SLIGHT CHANCE OF THUNDERSTORMS. SHOWERS LIKELY IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 80. SOUTHWEST WINDS 15 TO 25 MPH,  
BECOMING WEST 15 TO 20 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S INLAND, BUT ONLY IN THE MID 50S  
NEAR THE LAKE.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS AROUND 60 INLAND, BUT ONLY IN  
THE MID 50S NEAR THE LAKE.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S INLAND, BUT ONLY IN  
THE UPPER 50S NEAR THE LAKE.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S INLAND, BUT  
ONLY IN THE LOWER 60S NEAR THE LAKE.  
 

 
 
ILZ005-172330-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS  
EARLY IN THE AFTERNOON. BREEZY. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS 10 TO 15 MPH, INCREASING TO SOUTH 15 TO 20 MPH IN THE  
AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE. LOWS  
IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
SHOWERS LIKELY UNTIL LATE AFTERNOON. A CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS LATE. BREEZY WITH HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
MID 60S. SOUTH WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH  
AFTER MIDNIGHT. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
ILZ012-172330-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS EARLY IN THE MORNING.  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. A SLIGHT CHANCE  
OF SHOWERS LATE IN THE MORNING. BREEZY. HIGHS IN THE LOWER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH, INCREASING TO SOUTH 15 TO 20 MPH IN  
THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE. LOWS  
IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH, DIMINISHING TO 10 TO  
15 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
SHOWERS LIKELY UNTIL LATE AFTERNOON. A CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS LATE. BREEZY WITH HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
MID 60S. SOUTH WINDS 15 TO 20 MPH, BECOMING 15 TO 25 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 80.  
SOUTHWEST WINDS 15 TO 25 MPH, BECOMING WEST IN THE AFTERNOON.  
GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
ILZ013-172330-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS LATE IN THE MORNING. BREEZY. HIGHS IN THE MID 80S. SOUTH  
WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE AFTERNOON.  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. BREEZY  
WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 60S.  
SOUTH WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH AFTER  
MIDNIGHT. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.   
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
ILZ020-172330-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE  
MORNING. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH,  
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 60S. SOUTH  
WINDS 15 TO 20 MPH, DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT.  
GUSTS UP TO 30 MPH.    
MONDAY
 
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. BREEZY  
WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
UPPER 60S. SOUTH WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH  
AFTER MIDNIGHT. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 50. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
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.  
 

 
 
ILZ106-172330-  
NORTHERN WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,  
AND MOKENA  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE  
MORNING. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH,  
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 60S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. BREEZY  
WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 60S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 50. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
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.  
 

 
 
ILZ107-172330-  
SOUTHERN WILL-  
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS  
10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS  
UP TO 30 MPH.    
TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 60S. SOUTH  
WINDS 15 TO 20 MPH, DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT.  
GUSTS UP TO 30 MPH.    
MONDAY
 
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. BREEZY  
WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 60S.  
SOUTH WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH AFTER  
MIDNIGHT. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.   
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH, BECOMING 15 TO  
20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 

 
 
ILZ108-172330-  
EASTERN WILL-  
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS  
10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS  
UP TO 30 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO  
20 MPH, DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP TO  
30 MPH.    
MONDAY
 
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN  
THE MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS  
IN THE LATE MORNING AND AFTERNOON. BREEZY WITH HIGHS IN THE MID  
80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 60S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 50. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
INZ001-172330-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS  
10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS  
UP TO 30 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO  
20 MPH, DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT.    
MONDAY
 
A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING, THEN  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE LATE MORNING  
AND AFTERNOON. BREEZY WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 50S INLAND, BUT ONLY IN THE MID 50S  
NEAR THE LAKE.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S INLAND, BUT  
ONLY IN THE UPPER 50S NEAR THE LAKE.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S INLAND, BUT ONLY  
IN THE MID 60S NEAR THE LAKE.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S INLAND, BUT ONLY  
IN THE MID 60S NEAR THE LAKE.  
 

 
 
INZ002-172330-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS  
10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS  
UP TO 30 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO  
20 MPH, DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT.    
MONDAY
 
A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING, THEN  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE LATE MORNING  
AND AFTERNOON. BREEZY WITH HIGHS IN THE MID 80S. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 50S INLAND, BUT ONLY IN THE LOWER 50S  
NEAR THE LAKE.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S INLAND, BUT ONLY  
AROUND 70 NEAR THE LAKE.  
 

 
 
ILZ003-172330-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS  
EARLY IN THE AFTERNOON. BREEZY. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS 10 TO 15 MPH, INCREASING TO SOUTH 15 TO 20 MPH IN THE  
AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. A CHANCE OF  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS LATE. LOWS IN THE  
UPPER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
SHOWERS LIKELY UNTIL LATE AFTERNOON. A CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS LATE. BREEZY WITH HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH A  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
MID 60S. SOUTH WINDS 15 TO 20 MPH, BECOMING 15 TO 25 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 70S.  
SOUTHWEST WINDS 15 TO 25 MPH, BECOMING WEST 15 TO 20 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
ILZ004-172330-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS  
EARLY IN THE AFTERNOON. BREEZY. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS 10 TO 15 MPH, INCREASING TO SOUTH 15 TO 20 MPH IN THE  
AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
LATE. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY
 
SHOWERS LIKELY UNTIL LATE AFTERNOON. A CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS LATE. BREEZY WITH HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH A  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
MID 60S. SOUTH WINDS 10 TO 15 MPH, INCREASING TO 15 TO 25 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
15 TO 25 MPH, BECOMING WEST 15 TO 20 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
ILZ008-172330-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING. BREEZY. HIGHS IN THE LOWER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH, INCREASING TO SOUTH 15 TO 20 MPH IN  
THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. A CHANCE OF  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS LATE. LOWS IN THE  
UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
SHOWERS LIKELY UNTIL LATE AFTERNOON. A CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS LATE. BREEZY WITH HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH A  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
MID 60S. SOUTH WINDS 15 TO 20 MPH, BECOMING 15 TO 25 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. A  
SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
15 TO 25 MPH, BECOMING WEST 15 TO 20 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 

 
 
ILZ011-172330-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS EARLY IN THE MORNING.  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. A SLIGHT CHANCE  
OF SHOWERS LATE IN THE MORNING. BREEZY. HIGHS IN THE LOWER 80S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE. BREEZY WITH LOWS IN THE  
UPPER 60S. SOUTH WINDS 15 TO 20 MPH, DIMINISHING TO 10 TO 15 MPH  
AFTER MIDNIGHT. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
MONDAY
 
SHOWERS LIKELY UNTIL LATE AFTERNOON. A CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS LATE. BREEZY WITH HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH, BECOMING 15 TO 20 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
MID 60S. SOUTH WINDS 15 TO 20 MPH, BECOMING 15 TO 25 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
ILZ010-172330-  
LEE-  
INCLUDING THE CITY OF DIXON  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS LATE IN THE MORNING. BREEZY. HIGHS IN THE MID 80S. SOUTH  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
LATE. BREEZY WITH LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO  
20 MPH, DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
SHOWERS LIKELY UNTIL LATE AFTERNOON. A CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS LATE. BREEZY WITH HIGHS IN THE  
LOWER 80S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE MID 60S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 15 TO 25 MPH,  
BECOMING WEST IN THE AFTERNOON. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 

 
 
ILZ019-172330-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE  
MORNING. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS 15 TO 20 MPH,  
BECOMING 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE. BREEZY WITH LOWS IN THE  
UPPER 60S. SOUTH WINDS 15 TO 20 MPH, DIMINISHING TO 10 TO 15 MPH  
AFTER MIDNIGHT. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
MONDAY
 
SHOWERS LIKELY UNTIL LATE AFTERNOON. A CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS LATE. BREEZY WITH HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 60S. SOUTH WINDS  
10 TO 15 MPH, INCREASING TO 15 TO 20 MPH AFTER MIDNIGHT. GUSTS UP  
TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 50. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 

 
 
ILZ021-172330-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO  
20 MPH, DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP TO  
30 MPH.    
MONDAY
 
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. BREEZY  
WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH,  
INCREASING TO 15 TO 20 MPH AFTER MIDNIGHT. GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH, BECOMING WEST 15 TO  
20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 

 
 
ILZ032-172330-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS 15 TO 20 MPH,  
BECOMING 15 TO 25 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. BREEZY  
WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
50 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 

 
 
ILZ023-172330-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO  
20 MPH, DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP TO  
30 MPH.    
MONDAY
 
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN  
THE MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS  
IN THE LATE MORNING AND AFTERNOON. BREEZY WITH HIGHS IN THE MID  
80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS  
10 TO 15 MPH, INCREASING TO 15 TO 20 MPH AFTER MIDNIGHT. CHANCE  
OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH, BECOMING 15 TO  
20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
50 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 

 
 
ILZ039-172330-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS 15 TO 20 MPH,  
BECOMING 15 TO 25 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 60S. SOUTH  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN  
THE MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS  
IN THE LATE MORNING AND AFTERNOON. BREEZY WITH HIGHS IN THE MID  
80S. SOUTH WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. A SLIGHT CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS  
AFTER MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 60S. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 

 
 
ILZ033-172330-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS 15 TO 20 MPH,  
BECOMING 15 TO 25 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 60S. SOUTH  
WINDS 15 TO 20 MPH, DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT.  
GUSTS UP TO 30 MPH.    
MONDAY
 
A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING, THEN  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE LATE MORNING  
AND AFTERNOON. BREEZY WITH HIGHS IN THE MID 80S. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO  
15 MPH, INCREASING TO 15 TO 20 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH, BECOMING 15 TO  
20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 

 
 
INZ010-172330-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING, THEN  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE LATE MORNING  
AND AFTERNOON. BREEZY WITH HIGHS IN THE MID 80S. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO  
15 MPH, INCREASING TO 15 TO 20 MPH WITH GUSTS UP TO 25 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
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.  
 

 
 
INZ011-172330-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
332 AM CDT SUN MAY 17 2026  
   
TODAY
 
PARTLY CLOUDY. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS 15 TO  
20 MPH, DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT.    
MONDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
LATE MORNING AND AFTERNOON. BREEZY WITH HIGHS IN THE MID 80S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO  
15 MPH, INCREASING TO 15 TO 20 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE  
OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
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.  
 

 
 
INZ019-172330-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
432 AM EDT SUN MAY 17 2026  
   
TODAY
 
PARTLY CLOUDY. BREEZY. HIGHS IN THE MID 80S. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
LATE MORNING AND AFTERNOON. BREEZY WITH HIGHS IN THE MID 80S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO  
15 MPH, INCREASING TO 15 TO 20 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE  
OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF PRECIPITATION  
70 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
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