186  
FPUS53 KLOT 290215  
ZFPLOT  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL  
915 PM CDT SUN JUN 28 2026  
 
ILZ104-291015-  
CENTRAL COOK-  
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,  
AND LA GRANGE  
915 PM CDT SUN JUN 28 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 10 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
MID 70S. SOUTHEAST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 104.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY, HOT WITH HIGHS IN THE MID  
90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN  
THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 70S. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 90S. CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
ILZ103-291015-  
NORTHERN COOK-  
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,  
PALATINE, AND NORTHBROOK  
915 PM CDT SUN JUN 28 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 10 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
MID 70S. SOUTHEAST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY AND BREEZY, HOT WITH HIGHS IN THE LOWER  
90S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 104.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY WITH LOWS IN THE UPPER  
70S. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
EVENING. HEAT INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY, HOT WITH HIGHS IN THE MID  
90S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT  
INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 70S. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
ILZ105-291015-  
SOUTHERN COOK-  
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,  
ORLAND PARK, AND PARK FOREST  
915 PM CDT SUN JUN 28 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 10 PM CDT  
WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 10 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
MONDAY
 
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 104.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY, HOT WITH HIGHS IN THE MID  
90S. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 104.    
TUESDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
ILZ006-291015-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. SOUTHEAST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY AND BREEZY WITH HIGHS IN THE LOWER 90S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 104.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. BREEZY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
ILZ005-291015-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. SOUTHEAST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY AND BREEZY WITH HIGHS IN THE LOWER 90S.  
SOUTH WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE  
AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 104.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY, HOT WITH HIGHS IN THE LOWER  
90S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT  
INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. HEAT INDEX  
VALUES UP TO 103 EARLY IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HOT WITH HIGHS IN THE MID 90S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
ILZ012-291015-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY AND BREEZY WITH HIGHS IN THE LOWER 90S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY, HOT WITH HIGHS IN THE LOWER  
90S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT  
INDEX VALUES UP TO 106.    
TUESDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
40 PERCENT.  
 

 
 
ILZ013-291015-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 10 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
MONDAY
 
PARTLY CLOUDY AND BREEZY, HOT WITH HIGHS IN THE LOWER  
90S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY WITH LOWS IN THE UPPER  
70S. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
EVENING. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY, HOT WITH HIGHS IN THE MID  
90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN  
THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING  
TO 10 TO 15 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 102 EARLY  
IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 70S. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
ILZ020-291015-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 106.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. HEAT  
INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. HEAT INDEX  
VALUES UP TO 103 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
ILZ106-291015-  
NORTHERN WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,  
AND MOKENA  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. HEAT  
INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTHWEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 106.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. HEAT INDEX  
VALUES UP TO 102 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
ILZ107-291015-  
SOUTHERN WILL-  
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. HEAT  
INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTHWEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. HEAT INDEX  
VALUES UP TO 102 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE MID 70S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
ILZ108-291015-  
EASTERN WILL-  
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 104.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
A CHANCE OF SHOWERS IN THE EVENING. PARTLY  
CLOUDY. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
INZ001-291015-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 104.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH, BECOMING SOUTHWEST 5 TO 10 MPH AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 104.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, DIMINISHING TO 5 TO 10 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE MID 70S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S.  
CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY NIGHT
 
A CHANCE OF SHOWERS IN THE EVENING. PARTLY  
CLOUDY. LOWS AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
INZ002-291015-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 104.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH, BECOMING SOUTHWEST 5 TO 10 MPH AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT INDEX VALUES UP TO 104.   
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 90. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
ILZ003-291015-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY AND BREEZY WITH HIGHS IN THE LOWER 90S.  
SOUTH WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE  
AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. HEAT INDEX VALUES UP  
TO 102 EARLY IN THE EVENING.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO  
15 MPH, INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH, DIMINISHING  
TO 10 TO 15 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 104 EARLY  
IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
40 PERCENT.  
 

 
 
ILZ004-291015-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
MID 70S. SOUTHEAST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY AND BREEZY WITH HIGHS IN THE LOWER 90S.  
SOUTH WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE  
AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. HEAT INDEX VALUES UP  
TO 102 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
ILZ008-291015-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO 15 MPH, INCREASING  
TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. HEAT INDEX VALUES UP  
TO 101 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH, DIMINISHING  
TO 10 TO 15 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 103 EARLY  
IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HOT  
WITH HIGHS IN THE MID 90S. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
INDEPENDENCE DAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY  
CLOUDY. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
40 PERCENT.  
 

 
 
ILZ011-291015-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY AND BREEZY WITH HIGHS IN THE LOWER 90S.  
SOUTH WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE  
AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 104.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 106.    
TUESDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
INDEPENDENCE DAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY  
CLOUDY. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
40 PERCENT.  
 

 
 
ILZ010-291015-  
LEE-  
INCLUDING THE CITY OF DIXON  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
MONDAY
 
PARTLY CLOUDY AND BREEZY WITH HIGHS IN THE LOWER 90S.  
SOUTH WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH IN THE  
AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.  
GUSTS UP TO 25 MPH IN THE EVENING. HEAT INDEX VALUES UP TO  
102 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 106.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. HEAT INDEX  
VALUES UP TO 103 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HOT WITH  
HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. HOT WITH HIGHS IN THE LOWER  
90S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
ILZ019-291015-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY AND BREEZY WITH HIGHS IN THE LOWER 90S.  
SOUTH WINDS 10 TO 15 MPH, INCREASING TO 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH IN THE AFTERNOON. HEAT INDEX VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. HEAT INDEX  
VALUES UP TO 103 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
ILZ021-291015-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
MONDAY
 
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTHWEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 106.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, DIMINISHING TO 5 TO 10 MPH  
AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 103 EARLY IN THE EVENING.   
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
ILZ032-291015-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTHWEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 106.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, DIMINISHING TO 5 TO 10 MPH  
AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 103 EARLY IN THE EVENING.   
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HOT WITH HIGHS IN  
THE MID 90S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE  
LOWER 90S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT.  
 

 
 
ILZ023-291015-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
MONDAY
 
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 101 EARLY IN THE  
EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTHWEST  
WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 106.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT. HEAT  
INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HOT WITH HIGHS IN  
THE LOWER 90S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
40 PERCENT.  
 

 
 
ILZ039-291015-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 105.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTHWEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT. HEAT  
INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HOT WITH HIGHS IN  
THE LOWER 90S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
40 PERCENT.  
 

 
 
ILZ033-291015-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
MONDAY
 
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 101 EARLY IN THE  
EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTHWEST  
WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 104.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT. HEAT  
INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HOT WITH HIGHS IN  
THE LOWER 90S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT.  
 

 
 
INZ010-291015-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 104.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTHWEST  
WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 104.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HOT WITH HIGHS IN  
THE LOWER 90S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
INZ011-291015-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
915 PM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTHWEST  
WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 104.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HOT WITH HIGHS IN  
THE LOWER 90S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
INZ019-291015-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
1015 PM EDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/  
MONDAY TO 10 PM CDT /11 PM EDT/ WEDNESDAY...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 103.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
CLEAR WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
INDEPENDENCE DAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
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