026  
FPUS53 KLOT 180621  
ZFPLOT  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL  
120 AM CDT TUE AUG 18 2026  
 
ILZ104-181400-  
CENTRAL COOK-  
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,  
AND LA GRANGE  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HIGHS  
AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL EARLY MORNING. HUMID WITH LOWS IN THE MID  
60S. WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING NORTHEAST IN  
THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ103-181400-  
NORTHERN COOK-  
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,  
PALATINE, AND NORTHBROOK  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY  
IN THE AFTERNOON. A CHANCE OF SHOWERS IN THE AFTERNOON. A CHANCE  
OF THUNDERSTORMS LATE. HIGHS AROUND 80. SOUTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL EARLY MORNING. LOWS IN THE MID 60S. WEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
FRIDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ105-181400-  
SOUTHERN COOK-  
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,  
ORLAND PARK, AND PARK FOREST  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE AFTERNOON. A  
CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HIGHS AROUND 80.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL EARLY MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE. HUMID WITH LOWS IN THE MID 60S.  
WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 70S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ006-181400-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY  
IN THE AFTERNOON. A CHANCE OF SHOWERS IN THE AFTERNOON. A CHANCE  
OF THUNDERSTORMS LATE. HIGHS AROUND 80. SOUTHWEST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER 60S. WEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
FRIDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ005-181400-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER 60S. WEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 60.    
FRIDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ012-181400-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY  
IN THE AFTERNOON. A CHANCE OF SHOWERS IN THE AFTERNOON. A CHANCE  
OF THUNDERSTORMS LATE. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL EARLY MORNING. LOWS IN THE MID 60S. WEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 60.    
FRIDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ013-181400-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY  
IN THE AFTERNOON. A CHANCE OF SHOWERS IN THE AFTERNOON. A CHANCE  
OF THUNDERSTORMS LATE. HIGHS AROUND 80. SOUTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL EARLY MORNING. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
FRIDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ020-181400-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY  
IN THE AFTERNOON. A CHANCE OF SHOWERS IN THE AFTERNOON. A CHANCE  
OF THUNDERSTORMS LATE. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO  
10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL EARLY MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE. HUMID WITH LOWS IN THE MID 60S.  
SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 60.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ106-181400-  
NORTHERN WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,  
AND MOKENA  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY IN THE AFTERNOON. A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL EARLY MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE. HUMID WITH LOWS IN THE MID 60S.  
SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT. CHANCE  
OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ107-181400-  
SOUTHERN WILL-  
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE  
AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HIGHS IN  
THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL EARLY MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE. HUMID WITH LOWS IN THE MID 60S.  
WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 60.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ108-181400-  
EASTERN WILL-  
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE AFTERNOON. A  
CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HIGHS AROUND 80.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS UNTIL  
EARLY MORNING. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS LATE. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
INZ001-181400-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HIGHS AROUND  
80. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS UNTIL  
EARLY MORNING. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS LATE. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 60.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
INZ002-181400-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
LATE. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS UNTIL  
EARLY MORNING. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS LATE. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ003-181400-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE IN THE  
MORNING. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER 60S. WEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH  
IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ004-181400-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE IN THE  
MORNING. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER 60S. WEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ008-181400-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE IN THE  
MORNING. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING  
TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER 60S. WEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH  
IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 60.  
CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ011-181400-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY  
IN THE AFTERNOON. A CHANCE OF SHOWERS IN THE AFTERNOON. A CHANCE  
OF THUNDERSTORMS LATE. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL EARLY MORNING. LOWS IN THE LOWER 60S. WEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 60.    
FRIDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING. PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ010-181400-  
LEE-  
INCLUDING THE CITY OF DIXON  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO  
10 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL EARLY MORNING. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 60.    
FRIDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING. PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ019-181400-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY IN THE AFTERNOON. A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL EARLY MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE. HUMID WITH LOWS IN THE MID 60S.  
SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT. CHANCE  
OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ021-181400-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS EARLY IN THE  
AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HUMID WITH  
HIGHS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL EARLY MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE. HUMID WITH LOWS IN THE MID 60S.  
WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ032-181400-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS LATE. HIGHS AROUND 80. SOUTHWEST WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS UNTIL  
EARLY MORNING. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS LATE. HUMID WITH LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS. HUMID WITH HIGHS IN THE UPPER  
70S. NORTH WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ023-181400-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
LATE. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS UNTIL  
EARLY MORNING. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS LATE. HUMID WITH LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
ILZ039-181400-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS LATE. HIGHS AROUND 80.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID  
70S. NORTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ033-181400-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HIGHS  
AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE  
MID 70S. NORTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
INZ010-181400-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HIGHS  
AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS UNTIL  
EARLY MORNING. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS LATE. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HUMID  
WITH HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 70S.    
THURSDAY NIGHT  
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
INZ011-181400-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
120 AM CDT TUE AUG 18 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. HIGHS  
AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS UNTIL  
EARLY MORNING. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS LATE. LOWS IN THE MID 60S. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HUMID  
WITH HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH. CHANCE  
OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 70S.    
THURSDAY NIGHT  
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 70S. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 
 
 
INZ019-181400-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
220 AM EDT TUE AUG 18 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. WEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY 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 60S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID  
70S. WEST WINDS AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 70S.  
 
 
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