179  
FPUS53 KLOT 100108 AAA  
ZFPLOT  
 
ZONE FORECAST PRODUCT...UPDATED  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL  
808 PM CDT SAT AUG 9 2025  
 
ILZ104-100915-  
CENTRAL COOK-  
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,  
AND LA GRANGE  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY LATE IN THE EVENING, THEN  
BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH,  
DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE LOWER  
70S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE MID 80S INLAND, BUT ONLY IN THE LOWER 80S NEAR THE  
LAKE.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S INLAND, BUT ONLY  
IN THE LOWER 80S NEAR THE LAKE.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.  
 

 
 
ILZ103-100915-  
NORTHERN COOK-  
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,  
PALATINE, AND NORTHBROOK  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE LATE EVENING AND EARLY MORNING, THEN A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. LOWS IN THE MID  
70S. SOUTH WINDS 10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
80S INLAND, BUT ONLY IN THE LOWER 80S NEAR THE LAKE. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S INLAND, BUT ONLY  
AROUND 80 NEAR THE LAKE.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ105-100915-  
SOUTHERN COOK-  
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,  
ORLAND PARK, AND PARK FOREST  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY IN THE LATE EVENING AND EARLY  
MORNING, THEN BECOMING MOSTLY CLOUDY. LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 40 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.  
 

 
 
ILZ006-100915-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
808 PM CDT SAT AUG 9 2025  
   
..FLOOD WATCH IN EFFECT THROUGH SUNDAY MORNING
 
 
   
REST OF TONIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE  
EVENING AND EARLY MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE. SOME THUNDERSTORMS MAY PRODUCE HEAVY  
RAINFALL. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. A  
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY IN THE AFTERNOON. HIGHS  
IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 80S INLAND, BUT  
ONLY IN THE UPPER 70S NEAR THE LAKE.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ005-100915-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
808 PM CDT SAT AUG 9 2025  
   
..FLOOD WATCH IN EFFECT THROUGH SUNDAY MORNING
 
 
   
REST OF TONIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. LOWS IN THE LOWER 70S.  
SOUTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND THUNDERSTORMS  
LIKELY AFTER MIDNIGHT. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
WEDNESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
80S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ012-100915-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY LATE IN THE  
EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO  
25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
WEDNESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
80S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ013-100915-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE LATE EVENING AND EARLY MORNING, THEN A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. LOWS IN THE MID  
70S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.   
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
80S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.  
 

 
 
ILZ020-100915-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE LATE EVENING AND OVERNIGHT. LOWS IN THE  
LOWER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 90. HEAT INDEX VALUES UP  
TO 100.  
 

 
 
ILZ106-100915-  
NORTHERN WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,  
AND MOKENA  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY LATE IN THE EVENING, THEN  
BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE  
MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.  
 

 
 
ILZ107-100915-  
SOUTHERN WILL-  
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY LATE IN THE EVENING, THEN  
BECOMING MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH  
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 40 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 90. HEAT INDEX VALUES UP  
TO 100.  
 

 
 
ILZ108-100915-  
EASTERN WILL-  
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
INCREASING CLOUDS. LOWS IN THE LOWER 70S.  
SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY THROUGH MID AFTERNOON, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH.  
GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 20 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.  
 

 
 
INZ001-100915-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH  
WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH. CHANCE  
OF PRECIPITATION 20 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
INCREASING CLOUDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.  
CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S INLAND, BUT  
ONLY IN THE LOWER 80S NEAR THE LAKE. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S INLAND, BUT ONLY IN THE LOWER 80S NEAR THE  
LAKE. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
INZ002-100915-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR IN THE LATE EVENING AND EARLY  
MORNING, THEN BECOMING PARTLY CLOUDY. LOWS IN THE LOWER 70S.  
SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH  
WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
PARTLY CLOUDY THROUGH MID MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT
 
INCREASING CLOUDS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.  
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S INLAND, BUT  
ONLY AROUND 80 NEAR THE LAKE. CHANCE OF PRECIPITATION 30 PERCENT.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S INLAND, BUT ONLY IN THE LOWER 80S NEAR THE  
LAKE. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ003-100915-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
808 PM CDT SAT AUG 9 2025  
   
..FLOOD WATCH IN EFFECT THROUGH SUNDAY MORNING
 
 
   
REST OF TONIGHT
 
A CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN  
THE EVENING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE  
EVENING AND OVERNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY  
RAINFALL. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
UPPER 60S. SOUTH WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
MONDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE LOWER 80S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
WEDNESDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 80S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ004-100915-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
808 PM CDT SAT AUG 9 2025  
   
..FLOOD WATCH IN EFFECT THROUGH SUNDAY MORNING
 
 
   
REST OF TONIGHT
 
A CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN  
THE EVENING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE  
EVENING AND OVERNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY  
RAINFALL. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. SHOWERS  
LIKELY. THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER  
60S. SOUTH WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
MONDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. HIGHS IN THE LOWER 80S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
WEDNESDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 80S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ008-100915-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
A CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN  
THE EVENING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE  
EVENING AND OVERNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
THUNDERSTORMS LIKELY EARLY IN THE EVENING.  
SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS IN THE LATE EVENING AND  
OVERNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE MID 80S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
WEDNESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
80S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ011-100915-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
A CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN  
THE EVENING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE LATE  
EVENING AND OVERNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO  
25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
WEDNESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
80S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ010-100915-  
LEE-  
INCLUDING THE CITY OF DIXON  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
LATE IN THE EVENING, THEN SHOWERS AND THUNDERSTORMS LIKELY AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
MONDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S. HEAT INDEX  
VALUES UP TO 100.  
 

 
 
ILZ019-100915-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE LATE EVENING AND OVERNIGHT. LOWS IN THE  
LOWER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. A  
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY IN THE AFTERNOON. HIGHS  
IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ021-100915-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY LATE IN THE EVENING, THEN  
BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE LATE EVENING AND OVERNIGHT. LOWS IN THE  
LOWER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS  
10 TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
80S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 90. HEAT INDEX VALUES UP  
TO 100.  
 

 
 
ILZ032-100915-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
PARTLY CLOUDY LATE IN THE EVENING, THEN  
BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS  
10 TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 40 PERCENT.    
MONDAY
 
DECREASING CLOUDS. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S. HEAT INDEX  
VALUES UP TO 100.  
 

 
 
ILZ023-100915-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
INCREASING CLOUDS. LOWS IN THE LOWER 70S.  
SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN  
THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH, INCREASING TO 10 TO  
15 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
AROUND 70. SOUTH WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
MONDAY
 
MOSTLY CLOUDY THROUGH MID MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. A CHANCE  
OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND  
70. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 90.  
 

 
 
ILZ039-100915-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY
 
DECREASING CLOUDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH  
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
DECREASING CLOUDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND  
70. SOUTH WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 40 PERCENT.   
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.  
CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ033-100915-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR LATE IN THE EVENING, THEN  
BECOMING PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND  
5 MPH.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
INCREASING CLOUDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND  
70. SOUTH WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 40 PERCENT.   
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER  
80S. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
INZ010-100915-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR IN THE LATE EVENING AND EARLY  
MORNING, THEN BECOMING PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS  
AROUND 5 MPH.    
SUNDAY
 
INCREASING CLOUDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY THROUGH THE EARLY OVERNIGHT, THEN  
BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY THROUGH THE EARLY OVERNIGHT, THEN  
BECOMING MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.  
CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
INZ011-100915-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
808 PM CDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.    
MONDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY THROUGH THE EARLY OVERNIGHT, THEN  
BECOMING MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER  
80S. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
INZ019-100915-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
908 PM EDT SAT AUG 9 2025  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS  
AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.    
MONDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH. CHANCE  
OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER  
80S. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
 

 
 
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