998  
FPUS53 KLOT 131206  
ZFPLOT  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL  
705 AM CDT THU AUG 13 2026  
 
ILZ104-140300-  
CENTRAL COOK-  
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,  
AND LA GRANGE  
705 AM CDT THU AUG 13 2026  
   
TODAY  
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. A CHANCE  
OF THUNDERSTORMS EARLY IN THE AFTERNOON. A CHANCE OF SHOWERS IN  
THE AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS LATE. HIGHS IN  
THE UPPER 70S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. HUMID. NEAR STEADY  
TEMPERATURE AROUND 70. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HUMID WITH HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. HUMID WITH LOWS AROUND 70. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HUMID WITH HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 10 MPH,  
BECOMING SOUTH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
60 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. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 80.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE LOWER 80S. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
ILZ103-140300-  
NORTHERN COOK-  
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,  
PALATINE, AND NORTHBROOK  
705 AM CDT THU AUG 13 2026  
   
TODAY  
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. EAST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. HUMID WITH LOWS IN THE UPPER 60S. EAST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HUMID WITH HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HUMID WITH HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 10 MPH,  
BECOMING SOUTH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
60 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 80.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S.    
WEDNESDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS AROUND 80. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
ILZ105-140300-  
SOUTHERN COOK-  
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,  
ORLAND PARK, AND PARK FOREST  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
   
TODAY  
MOSTLY CLOUDY. AREAS OF DENSE FOG EARLY IN THE MORNING.  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS EARLY IN THE  
AFTERNOON. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS LATE. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TONIGHT  
A CHANCE OF THUNDERSTORMS UNTIL EARLY MORNING. SHOWERS  
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS LATE. HUMID WITH LOWS IN  
THE UPPER 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. 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. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
WEDNESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ006-140300-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
705 AM CDT THU AUG 13 2026  
   
TODAY  
MOSTLY CLOUDY. AREAS OF FOG EARLY IN THE MORNING. A  
SLIGHT CHANCE OF SHOWERS LATE IN THE MORNING. A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE AFTERNOON. A CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY  
IN THE EVENING. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
A SLIGHT CHANCE OF SHOWERS EARLY IN THE AFTERNOON. A CHANCE OF  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS LATE. HUMID WITH  
HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HUMID WITH HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 10 TO 15 MPH,  
BECOMING SOUTH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.    
WEDNESDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
ILZ005-140300-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
705 AM CDT THU AUG 13 2026  
   
TODAY  
MOSTLY CLOUDY. AREAS OF FOG EARLY IN THE MORNING. A  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
UPPER 70S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
A SLIGHT CHANCE OF SHOWERS EARLY IN THE AFTERNOON. A CHANCE OF  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS LATE. HUMID WITH  
HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HUMID WITH HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH,  
BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
ILZ012-140300-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
   
TODAY  
MOSTLY CLOUDY. AREAS OF DENSE FOG EARLY IN THE MORNING.  
A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS LATE IN  
THE MORNING. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS EARLY  
IN THE AFTERNOON, THEN A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS LATE. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
A CHANCE OF SHOWERS IN THE EVENING. A CHANCE OF  
THUNDERSTORMS. SHOWERS LIKELY AFTER MIDNIGHT. HUMID WITH LOWS IN  
THE MID 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 80S.  
SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS  
LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 60 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 LOWER 80S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 50S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. CHANCE  
OF PRECIPITATION 30 PERCENT.    
WEDNESDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
ILZ013-140300-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
   
TODAY  
MOSTLY CLOUDY. AREAS OF DENSE FOG EARLY IN THE MORNING.  
A SLIGHT CHANCE OF SHOWERS LATE IN THE MORNING. SHOWERS LIKELY  
AND A CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON, THEN A  
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS LATE.  
HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TONIGHT  
A CHANCE OF SHOWERS IN THE EVENING. A CHANCE OF  
THUNDERSTORMS. SHOWERS LIKELY AFTER MIDNIGHT. HUMID WITH LOWS IN  
THE UPPER 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
60 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 LOWER 80S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS AROUND 80. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
ILZ020-140300-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE MORNING. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
A CHANCE OF THUNDERSTORMS UNTIL EARLY MORNING.  
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS LATE. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL UNTIL EARLY MORNING.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL LATE. HUMID WITH  
LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL EARLY IN THE MORNING.  
HUMID WITH HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A  
SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 60 PERCENT. HEAT INDEX VALUES UP TO 101 IN THE  
AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. 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. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 80.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 80.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE LOWER 80S. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
ILZ106-140300-  
NORTHERN WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,  
AND MOKENA  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE  
MORNING. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
TONIGHT  
A CHANCE OF THUNDERSTORMS UNTIL EARLY MORNING. SHOWERS  
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS LATE. SOME THUNDERSTORMS  
MAY PRODUCE HEAVY RAINFALL UNTIL EARLY MORNING. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL LATE. HUMID WITH LOWS IN  
THE UPPER 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL EARLY IN THE MORNING.  
HUMID WITH HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT. HEAT INDEX VALUES  
UP TO 100 IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS AROUND 80. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
ILZ107-140300-  
SOUTHERN WILL-  
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE  
MORNING. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
TONIGHT  
SHOWERS LIKELY IN THE EVENING. A CHANCE OF  
THUNDERSTORMS. SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY  
PRODUCE HEAVY RAINFALL UNTIL EARLY MORNING. SOME THUNDERSTORMS  
MAY PRODUCE HEAVY RAINFALL LATE. LOCALLY HEAVY RAINFALL POSSIBLE  
AFTER MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL EARLY IN THE MORNING. HUMID WITH HIGHS IN THE  
LOWER 80S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. A  
SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO 104 IN THE  
AFTERNOON.    
SATURDAY 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. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 80.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 80.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
WEDNESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ108-140300-  
EASTERN WILL-  
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. SHOWERS LIKELY EARLY IN THE AFTERNOON. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. A CHANCE OF SHOWERS LATE. HIGHS  
AROUND 80. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TONIGHT  
A CHANCE OF THUNDERSTORMS UNTIL EARLY MORNING.  
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS LATE. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL UNTIL EARLY MORNING.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL LATE. HUMID WITH  
LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL EARLY IN THE MORNING.  
HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A  
SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 10 MPH, BECOMING SOUTH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 60 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 80.  
 
 
 
INZ001-140300-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT  
A CHANCE OF SHOWERS EARLY IN THE EVENING. A CHANCE OF  
THUNDERSTORMS. SHOWERS LIKELY IN THE LATE EVENING AND OVERNIGHT.  
HUMID WITH LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 80S.  
SOUTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. 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. TEMPERATURE  
FALLING INTO THE UPPER 70S IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 80.  
 
 
 
INZ002-140300-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT  
A CHANCE OF SHOWERS EARLY IN THE EVENING. A CHANCE OF  
THUNDERSTORMS. SHOWERS LIKELY IN THE LATE EVENING AND OVERNIGHT.  
HUMID WITH LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HUMID WITH HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS  
IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. 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 LOWER 80S INLAND,  
BUT ONLY IN THE UPPER 70S NEAR THE LAKE. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ003-140300-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY  
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 70S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS EARLY IN THE  
EVENING. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE LATE EVENING AND OVERNIGHT. LOWS IN THE MID 60S. EAST WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY EARLY IN THE MORNING,  
THEN A CHANCE OF SHOWERS IN THE LATE MORNING AND AFTERNOON. A  
SLIGHT CHANCE OF THUNDERSTORMS LATE. HUMID WITH HIGHS IN THE  
UPPER 70S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A  
SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
60 PERCENT.    
SUNDAY  
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 LOWER 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. CHANCE  
OF PRECIPITATION 40 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
ILZ004-140300-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY  
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 70S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS EARLY IN THE  
EVENING. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE LATE EVENING AND OVERNIGHT. LOWS IN THE MID 60S. EAST WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY EARLY IN THE MORNING,  
THEN A CHANCE OF SHOWERS IN THE LATE MORNING AND AFTERNOON. A  
SLIGHT CHANCE OF THUNDERSTORMS LATE. HUMID WITH HIGHS IN THE  
UPPER 70S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HUMID WITH HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH,  
BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
60 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
ILZ008-140300-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
WIDESPREAD DENSE FOG EARLY IN THE MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS LIKELY. A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. EAST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
A CHANCE OF SHOWERS IN THE EVENING. A CHANCE OF  
THUNDERSTORMS. SHOWERS LIKELY AFTER MIDNIGHT. SOME THUNDERSTORMS  
MAY PRODUCE HEAVY RAINFALL. LOWS IN THE MID 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING, THEN A CHANCE OF SHOWERS WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE LATE MORNING AND  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL EARLY IN  
THE MORNING. HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 80S.  
SOUTH WINDS 5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION 60 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 LOWER 80S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
ILZ011-140300-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE MORNING. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
A CHANCE OF THUNDERSTORMS UNTIL EARLY MORNING. SHOWERS  
LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS LATE. SOME THUNDERSTORMS  
MAY PRODUCE HEAVY RAINFALL UNTIL EARLY MORNING. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL LATE. HUMID WITH LOWS IN  
THE MID 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL EARLY IN THE MORNING.  
HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 60 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 LOWER 80S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS AROUND 80. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
ILZ010-140300-  
LEE-  
INCLUDING THE CITY OF DIXON  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
WIDESPREAD DENSE FOG EARLY IN THE MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. SHOWERS LIKELY. A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. EAST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
A CHANCE OF SHOWERS EARLY IN THE EVENING. A CHANCE OF  
THUNDERSTORMS. SHOWERS IN THE LATE EVENING AND OVERNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. HUMID WITH LOWS IN THE  
MID 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL EARLY IN THE MORNING. HUMID WITH HIGHS AROUND 80.  
EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT. HEAT INDEX VALUES  
UP TO 102 IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. 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 LOWER 80S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS AROUND 80. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
ILZ019-140300-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE MORNING. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
SHOWERS LIKELY IN THE EVENING. A CHANCE OF  
THUNDERSTORMS. SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY  
PRODUCE HEAVY RAINFALL UNTIL EARLY MORNING. SOME THUNDERSTORMS  
MAY PRODUCE HEAVY RAINFALL LATE. LOCALLY HEAVY RAINFALL POSSIBLE  
AFTER MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL EARLY IN THE MORNING. HUMID WITH HIGHS IN THE  
LOWER 80S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. HUMID WITH LOWS AROUND 70. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTH WINDS 5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO  
104 IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 80.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ021-140300-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE MORNING. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
A CHANCE OF THUNDERSTORMS UNTIL EARLY MORNING.  
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS LATE. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL UNTIL EARLY MORNING.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL LATE. LOCALLY HEAVY  
RAINFALL POSSIBLE AFTER MIDNIGHT. HUMID WITH LOWS IN THE UPPER  
60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL EARLY IN THE MORNING. HUMID WITH HIGHS IN THE  
LOWER 80S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS AROUND 70. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTH WINDS 5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO  
108 IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ032-140300-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE MORNING. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
SHOWERS AND THUNDERSTORMS LIKELY IN THE EVENING, THEN  
SHOWERS WITH A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL EARLY IN THE EVENING.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE LATE EVENING  
AND EARLY MORNING. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL  
LATE. LOCALLY HEAVY RAINFALL POSSIBLE AFTER MIDNIGHT. HUMID WITH  
LOWS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. SOME THUNDERSTORMS MAY PRODUCE HEAVY  
RAINFALL EARLY IN THE MORNING. HUMID WITH HIGHS IN THE MID 80S.  
EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS AROUND 70. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE MORNING. HUMID WITH HIGHS IN THE UPPER 80S. SOUTH WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX  
VALUES UP TO 109 IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ023-140300-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A SLIGHT CHANCE OF SHOWERS LATE IN THE MORNING. SHOWERS  
LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 80S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TONIGHT  
SHOWERS LIKELY IN THE EVENING. A CHANCE OF  
THUNDERSTORMS. SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY  
PRODUCE HEAVY RAINFALL. LOCALLY HEAVY RAINFALL POSSIBLE AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL EARLY IN THE MORNING. HUMID WITH HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 80S.  
SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO  
104 IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 80.    
TUESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ039-140300-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE MORNING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
THUNDERSTORMS LIKELY IN THE EVENING. SHOWERS LIKELY. A  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY  
PRODUCE HEAVY RAINFALL IN THE EVENING. SOME THUNDERSTORMS MAY  
PRODUCE HEAVY RAINFALL AFTER MIDNIGHT. HUMID WITH LOWS IN THE  
UPPER 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. SOME THUNDERSTORMS MAY PRODUCE HEAVY  
RAINFALL EARLY IN THE MORNING. HUMID WITH HIGHS IN THE MID 80S.  
EAST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE MORNING. HUMID WITH HIGHS IN THE UPPER 80S. SOUTH WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX  
VALUES UP TO 106 IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 80S. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ033-140300-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS  
LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 80S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TONIGHT  
A CHANCE OF SHOWERS EARLY IN THE EVENING. A CHANCE OF  
THUNDERSTORMS. SHOWERS IN THE LATE EVENING AND OVERNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. HUMID WITH LOWS IN THE  
UPPER 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE IN THE MORNING. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL EARLY IN THE MORNING. HUMID WITH HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS  
AROUND 5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.  
HUMID WITH HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO  
105 IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 80S. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 80.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 80.    
TUESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
 
INZ010-140300-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. SHOWERS LIKELY EARLY IN THE AFTERNOON. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. A CHANCE OF SHOWERS LATE. HIGHS  
IN THE LOWER 80S. EAST WINDS AROUND 5 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TONIGHT  
SHOWERS WITH A CHANCE OF THUNDERSTORMS. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. HUMID WITH LOWS IN THE  
MID 60S. EAST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL EARLY IN THE MORNING.  
HUMID WITH HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS  
AROUND 5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. A  
SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO  
10 MPH, BECOMING SOUTH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 100 IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND  
70. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 80.  
 
 
 
INZ011-140300-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
705 AM CDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TONIGHT  
SHOWERS WITH A CHANCE OF THUNDERSTORMS. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. HUMID WITH LOWS IN THE  
MID 60S. EAST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL EARLY IN THE MORNING.  
HUMID WITH HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS  
AROUND 5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. A  
SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF PRECIPITATION  
40 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 80.  
 
 
 
INZ019-140300-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
805 AM EDT THU AUG 13 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EDT THIS MORNING  
 
...FLOOD WATCH IN EFFECT FROM 8 PM EDT THIS EVENING THROUGH  
FRIDAY MORNING...  
   
TODAY  
MOSTLY CLOUDY. WIDESPREAD DENSE FOG EARLY IN THE  
MORNING. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TONIGHT  
SHOWERS WITH A CHANCE OF THUNDERSTORMS. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. HUMID WITH LOWS IN THE  
UPPER 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL EARLY IN THE MORNING. HUMID WITH HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS  
AROUND 5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HUMID  
WITH HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING  
SOUTH IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HEAT  
INDEX VALUES UP TO 101 IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 80S. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 80S.  
 
 
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