649  
FPUS53 KLOT 180309 AAA  
ZFPLOT  
 
ZONE FORECAST PRODUCT...UPDATED  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL  
1009 PM CDT SUN MAY 17 2026  
 
ILZ104-181115-  
CENTRAL COOK-  
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,  
AND LA GRANGE  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS AND 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  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY WITH HIGHS AROUND 80. 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 AND  
THUNDERSTORMS EARLY IN THE EVENING, THEN A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE IN THE EVENING. A CHANCE OF  
SHOWERS AND 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 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 SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 50. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 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 AROUND 70 INLAND, BUT ONLY IN THE  
LOWER 60S NEAR THE LAKE.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE MID 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S INLAND, BUT ONLY  
IN THE MID 60S NEAR THE LAKE.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S INLAND, BUT ONLY  
AROUND 70 NEAR THE LAKE.  
 
 
 
ILZ103-181115-  
NORTHERN COOK-  
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,  
PALATINE, AND NORTHBROOK  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
LATE. BREEZY. 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.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY WITH HIGHS IN THE UPPER 70S. 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 IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY 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  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.  
SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 80. SOUTHWEST WINDS 15 TO 25 MPH,  
BECOMING WEST 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 60 INLAND, BUT ONLY IN THE MID 50S NEAR THE  
LAKE.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S INLAND, BUT ONLY  
IN THE LOWER 60S NEAR THE LAKE.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S INLAND, BUT ONLY  
IN THE MID 60S NEAR THE LAKE.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 80 INLAND, BUT ONLY IN THE  
UPPER 60S NEAR THE LAKE.  
 
 
 
ILZ105-181115-  
SOUTHERN COOK-  
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,  
ORLAND PARK, AND PARK FOREST  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
LATE. BREEZY. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING. A CHANCE OF SHOWERS WITH A SLIGHT 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 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 20 MPH, BECOMING 15 TO  
25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 50. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 50S.    
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 WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ006-181115-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE. BREEZY. NEAR STEADY TEMPERATURE 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.   
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY WITH HIGHS IN THE UPPER 70S. 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 IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE MID 60S. SOUTHWEST WINDS 10 TO  
15 MPH, INCREASING TO SOUTH 15 TO 20 MPH AFTER MIDNIGHT. GUSTS UP  
TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
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 20 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 50S 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.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S INLAND, BUT ONLY  
IN THE LOWER 60S NEAR THE LAKE.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S INLAND, BUT  
ONLY IN THE MID 60S NEAR THE LAKE.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S INLAND, BUT ONLY  
IN THE UPPER 60S NEAR THE LAKE.  
 
 
 
ILZ005-181115-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS  
LIKELY LATE. BREEZY. LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY, MAINLY  
IN THE MORNING. BREEZY WITH HIGHS IN THE UPPER 70S. 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 IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY 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  
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 20 MPH, BECOMING  
WEST 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT  
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.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 80.  
 
 
 
ILZ012-181115-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY LATE.  
BREEZY. LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY WITH HIGHS IN THE UPPER 70S. 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 IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY 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  
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
15 TO 25 MPH, BECOMING WEST IN THE AFTERNOON. GUSTS UP TO 35 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
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  
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.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ013-181115-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
LATE. BREEZY. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY WITH HIGHS AROUND 80. 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 IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY 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  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.  
SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH  
HIGHS AROUND 80. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING 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 UPPER 40S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ020-181115-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
CLEAR LATE IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY WITH HIGHS AROUND 80. 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 IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY 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  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.  
SHOWERS LIKELY. A CHANCE OF 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 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
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 UPPER 40S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ106-181115-  
NORTHERN WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,  
AND MOKENA  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
CLEAR LATE IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY. 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.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY WITH HIGHS IN THE UPPER 70S. SOUTH WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. BREEZY WITH  
LOWS IN THE MID 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, BECOMING WEST 15 TO  
20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE EVENING. LOWS  
AROUND 50. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING 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 UPPER 40S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ107-181115-  
SOUTHERN WILL-  
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
CLEAR LATE IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY WITH HIGHS AROUND 80. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING. A CHANCE OF SHOWERS WITH A SLIGHT 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 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 WEST 15 TO  
20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 50. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 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. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ108-181115-  
EASTERN WILL-  
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS 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 AND THUNDERSTORMS LIKELY IN THE MORNING, THEN A  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE AFTERNOON. A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. BREEZY WITH  
HIGHS IN THE UPPER 70S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING. A CHANCE OF SHOWERS WITH A SLIGHT 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 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  
30 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 60.    
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 UPPER 40S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS AROUND 70.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
INZ001-181115-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY  
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE  
MORNING AND EARLY AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE. BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE MID 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.   
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 90 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH,  
BECOMING NORTH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 50S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S INLAND, BUT ONLY  
AROUND 60 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 LOWER 60S NEAR THE LAKE.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S INLAND, BUT ONLY  
IN THE MID 60S NEAR THE LAKE.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 80 INLAND, BUT ONLY IN THE  
LOWER 70S NEAR THE LAKE.  
 
 
 
INZ002-181115-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY  
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE  
MORNING AND EARLY AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE. BREEZY WITH HIGHS IN THE UPPER 70S. SOUTH  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING. A SLIGHT CHANCE OF SHOWERS IN THE LATE EVENING AND  
OVERNIGHT. A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE MID 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.    
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. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS 10 TO 15 MPH, BECOMING NORTH AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 50S INLAND, BUT  
ONLY IN THE LOWER 50S NEAR THE LAKE.    
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 UPPER 40S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S INLAND, BUT  
ONLY IN THE MID 60S NEAR THE LAKE.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 80 INLAND, BUT ONLY IN THE  
MID 70S NEAR THE LAKE.  
 
 
 
ILZ003-181115-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. SHOWERS AND THUNDERSTORMS LIKELY  
LATE. BREEZY. LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY EARLY  
IN THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS LATE  
IN THE MORNING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 70S. 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 UNTIL EARLY  
MORNING. A CHANCE OF THUNDERSTORMS. SHOWERS LATE. BREEZY WITH  
LOWS IN THE LOWER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. 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 MID 70S.  
SOUTHWEST WINDS 15 TO 25 MPH, BECOMING WEST 15 TO 20 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
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. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ004-181115-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS  
LIKELY LATE. BREEZY. LOWS IN THE MID 60S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY, MAINLY  
IN THE MORNING. BREEZY WITH HIGHS IN THE UPPER 70S. 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 UNTIL EARLY  
MORNING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY LATE. 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  
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 15 TO 20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
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. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ008-181115-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY LATE.  
LOWS IN THE MID 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY, MAINLY  
IN THE MORNING. BREEZY WITH HIGHS IN THE UPPER 70S. 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 UNTIL EARLY  
MORNING. A CHANCE OF THUNDERSTORMS. SHOWERS LATE. BREEZY WITH  
LOWS IN THE MID 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. 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 20 MPH, BECOMING WEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS 10 TO 15 MPH.    
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  
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.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ011-181115-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY LATE.  
BREEZY. LOWS IN THE MID 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY, MAINLY  
IN THE MORNING. BREEZY WITH HIGHS IN THE UPPER 70S. 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 IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 60S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY  
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
15 TO 25 MPH, BECOMING WEST IN THE AFTERNOON. GUSTS UP TO 35 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
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  
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.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ010-181115-  
LEE-  
INCLUDING THE CITY OF DIXON  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY LATE.  
LOWS IN THE MID 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY, MAINLY  
IN THE MORNING. BREEZY WITH HIGHS IN THE UPPER 70S. 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 UNTIL EARLY  
MORNING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY LATE. BREEZY  
WITH LOWS IN THE LOWER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE  
MORNING. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS 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  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 10 TO 15 MPH.    
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  
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.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ019-181115-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
CLEAR LATE IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY. LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY WITH HIGHS AROUND 80. 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 AND THUNDERSTORMS EARLY IN THE  
EVENING. A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT,  
THEN SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS LATE.  
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  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.  
SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 80. SOUTHWEST WINDS 15 TO 25 MPH,  
BECOMING WEST 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS 10 TO 15 MPH.  
GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 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. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ021-181115-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
CLEAR LATE IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS 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. A CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING. 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 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 IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE EVENING. LOWS IN  
THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH. 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 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. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
ILZ032-181115-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
CLEAR LATE IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY. LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE.  
BREEZY WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH,  
BECOMING SOUTH 15 TO 20 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE  
EVENING. A CHANCE OF SHOWERS. 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 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 SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 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. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 50S. CHANCE OF PRECIPITATION 30 PERCENT.   
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
ILZ023-181115-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
CLEAR LATE IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS 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 AND THUNDERSTORMS LIKELY UNTIL LATE AFTERNOON,  
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. BREEZY  
WITH HIGHS AROUND 80. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS  
15 TO 20 MPH, DIMINISHING TO 10 TO 15 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 25 MPH, BECOMING 15 TO  
20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 50. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ039-181115-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
CLEAR LATE IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 25 MPH.    
MONDAY  
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE  
MORNING AND EARLY AFTERNOON. A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE. BREEZY WITH HIGHS AROUND 80. SOUTH WINDS  
15 TO 25 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
MONDAY NIGHT  
PARTLY 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  
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 25 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.  
NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.   
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 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. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 50S. CHANCE OF PRECIPITATION 30 PERCENT.   
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
ILZ033-181115-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
CLEAR LATE IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH.    
MONDAY  
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE  
MORNING AND EARLY AFTERNOON. A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE. BREEZY WITH HIGHS AROUND 80. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING, THEN A SLIGHT CHANCE OF SHOWERS LATE IN THE EVENING. A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS 15 TO 20 MPH,  
DIMINISHING TO 10 TO 15 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 25 MPH, BECOMING 15 TO  
20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.  
NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 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. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 50S. CHANCE OF PRECIPITATION 30 PERCENT.   
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 80S.  
 
 
 
INZ010-181115-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY  
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE  
MORNING AND EARLY AFTERNOON. A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE. BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. 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 90 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.  
WEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 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 WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
INZ011-181115-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
1009 PM CDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY  
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE  
MORNING AND EARLY AFTERNOON. A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE. BREEZY WITH HIGHS AROUND 80. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE MID 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.    
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 90 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.  
WEST WINDS 10 TO 15 MPH, BECOMING NORTH 5 TO 10 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING 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 IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE MID 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
INZ019-181115-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
1109 PM EDT SUN MAY 17 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN  
THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE  
MORNING AND EARLY AFTERNOON. A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE. BREEZY WITH HIGHS AROUND 80. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH  
WINDS 15 TO 20 MPH, DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS WITH THUNDERSTORMS  
LIKELY 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 90 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE MID 50S. WEST WINDS AROUND 10 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT. 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 WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE MID 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 80S. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
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