851  
FPUS53 KLOT 221859  
ZFPLOT  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE, IL  
159 PM CDT SUN JUN 22 2025  
 
ILZ104-230915-  
CENTRAL COOK-  
INCLUDING THE CITIES OF CHICAGO, CICERO, OAK LAWN, OAK PARK,  
AND LA GRANGE  
159 PM CDT SUN JUN 22 2025  
 
...EXTREME HEAT WARNING IN EFFECT UNTIL MIDNIGHT CDT MONDAY  
NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. VERY WARM AND HUMID. LOWS AROUND 80.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, DIMINISHING  
TO 10 TO 15 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT. HEAT  
INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE UPPER 90S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING 15 TO  
25 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH. HEAT INDEX VALUES UP  
TO 103.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE LATE EVENING AND EARLY MORNING. BREEZY WITH LOWS IN THE MID  
70S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
TUESDAY
 
PARTLY CLOUDY THROUGH MID AFTERNOON, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S INLAND, BUT ONLY IN THE MID 80S  
NEAR THE LAKE. TEMPERATURE FALLING INTO THE LOWER 80S IN THE  
AFTERNOON. WEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER  
80S INLAND, BUT ONLY IN THE MID 70S NEAR THE LAKE. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY 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 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND  
70. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S INLAND, BUT ONLY IN THE  
MID 80S NEAR THE LAKE. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 90.  
CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
ILZ103-230915-  
NORTHERN COOK-  
INCLUDING THE CITIES OF EVANSTON, DES PLAINES, SCHAUMBURG,  
PALATINE, AND NORTHBROOK  
159 PM CDT SUN JUN 22 2025  
 
...EXTREME HEAT WARNING IN EFFECT UNTIL MIDNIGHT CDT MONDAY  
NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. VERY WARM AND HUMID. LOWS IN THE UPPER  
70S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH,  
DIMINISHING TO 10 TO 15 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP  
TO 102 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING 15 TO 25 MPH  
IN THE AFTERNOON. GUSTS UP TO 35 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
BREEZY WITH LOWS IN THE LOWER 70S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 35 MPH, BECOMING SOUTHWEST AROUND 5 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY
 
PARTLY TO MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS AROUND 90 INLAND, BUT ONLY AROUND  
80 NEAR THE LAKE. TEMPERATURE FALLING INTO THE LOWER 80S IN THE  
AFTERNOON. WEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER  
80S INLAND, BUT ONLY IN THE MID 70S NEAR THE LAKE. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S INLAND, BUT ONLY IN THE  
MID 80S NEAR THE LAKE. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
50 PERCENT.  
 

 
 
ILZ105-230915-  
SOUTHERN COOK-  
INCLUDING THE CITIES OF CALUMET CITY, OAK FOREST, LEMONT,  
ORLAND PARK, AND PARK FOREST  
159 PM CDT SUN JUN 22 2025  
 
...EXTREME HEAT WARNING IN EFFECT UNTIL MIDNIGHT CDT MONDAY  
NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. VERY WARM AND HUMID. LOWS IN THE UPPER  
70S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH,  
DIMINISHING TO AROUND 10 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP  
TO 102 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH. HEAT INDEX VALUES UP  
TO 104.    
MONDAY NIGHT
 
MOSTLY CLEAR EARLY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE MID 70S. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTHWEST AROUND 5 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY THROUGH MID AFTERNOON, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. TEMPERATURE FALLING INTO THE  
MID 80S IN THE AFTERNOON. WEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT. HEAT INDEX VALUES UP TO 101.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WINDS 5 TO  
10 MPH, BECOMING EAST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 90.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY 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 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 90.  
CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
ILZ006-230915-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE UPPER 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING  
TO 10 TO 15 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 103 EARLY  
IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING 15 TO 25 MPH  
IN THE AFTERNOON. GUSTS UP TO 35 MPH. HEAT INDEX VALUES UP TO  
102.    
MONDAY NIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE  
EARLY OVERNIGHT. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
LATE. BREEZY WITH LOWS IN THE MID 70S. WEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 35 MPH, DIMINISHING TO AROUND 5 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S INLAND,  
BUT ONLY IN THE UPPER 70S NEAR THE LAKE. TEMPERATURE FALLING INTO  
THE UPPER 70S IN THE AFTERNOON. WEST WINDS AROUND 5 MPH,  
INCREASING TO NORTH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S INLAND, BUT ONLY IN THE MID  
70S NEAR THE LAKE. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID  
80S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S INLAND, BUT ONLY IN THE  
LOWER 80S NEAR THE LAKE. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S INLAND, BUT ONLY IN THE  
LOWER 80S NEAR THE LAKE. CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
ILZ005-230915-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE MID 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING  
TO 10 TO 15 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 102 EARLY  
IN THE EVENING.    
MONDAY
 
SUNNY THROUGH MID AFTERNOON, THEN BECOMING PARTLY  
CLOUDY. BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN THE MID  
90S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING 15 TO 25 MPH IN THE  
AFTERNOON. GUSTS UP TO 35 MPH. HEAT INDEX VALUES UP TO 102.    
MONDAY NIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE  
EARLY OVERNIGHT, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE. BREEZY WITH LOWS IN THE MID 70S. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING SOUTHWEST 5 TO  
10 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER  
80S. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND  
70. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID  
80S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER  
80S. CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
ILZ012-230915-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE MID 70S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
SOUTHWEST AROUND 10 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO  
102 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING 15 TO 25 MPH  
IN THE AFTERNOON. GUSTS UP TO 35 MPH. HEAT INDEX VALUES UP TO  
104.    
MONDAY NIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
BREEZY WITH LOWS IN THE MID 70S. NORTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH, BECOMING SOUTHWEST AROUND 5 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY
 
PARTLY TO MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT. HEAT INDEX VALUES UP  
TO 100.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 90.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY 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 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 90.  
CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
ILZ013-230915-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE UPPER 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING  
TO 10 TO 15 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 102 EARLY  
IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING 15 TO 25 MPH  
IN THE AFTERNOON. GUSTS UP TO 35 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE LATE EVENING AND EARLY MORNING. BREEZY WITH LOWS IN THE MID  
70S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY THROUGH MID AFTERNOON, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 60 PERCENT. HEAT INDEX VALUES UP TO 100.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WINDS 5 TO  
10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 90.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY 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 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER  
80S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 90.  
CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
ILZ020-230915-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE UPPER 70S.  
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. HEAT  
INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE  
IN THE EVENING. BREEZY WITH LOWS IN THE MID 70S. NORTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTHWEST AROUND  
5 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY THROUGH MID AFTERNOON, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT. HEAT INDEX VALUES UP TO 103.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO  
100.    
WEDNESDAY NIGHT
 
PARTLY 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 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF  
PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY
 
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.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO  
100.  
 

 
 
ILZ106-230915-  
NORTHERN WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, PLAINFIELD,  
AND MOKENA  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE UPPER 70S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
SOUTHWEST AROUND 10 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO  
102 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH. HEAT INDEX VALUES UP  
TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR EARLY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY IN THE LATE EVENING AND EARLY MORNING, THEN  
BECOMING MOSTLY CLOUDY LATE. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE IN THE EVENING. BREEZY WITH LOWS IN THE MID  
70S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
SOUTH AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY THROUGH MID AFTERNOON, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT. HEAT INDEX VALUES UP TO 103.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO  
100.    
WEDNESDAY NIGHT
 
PARTLY 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 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO  
100.  
 

 
 
ILZ107-230915-  
SOUTHERN WILL-  
INCLUDING THE CITIES OF CHANNAHON, MANHATTAN, AND WILMINGTON  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE UPPER 70S.  
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. HEAT  
INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR EARLY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY IN THE LATE EVENING AND EARLY MORNING, THEN  
BECOMING MOSTLY CLOUDY LATE. BREEZY WITH LOWS IN THE MID 70S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTH  
AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY THROUGH MID AFTERNOON, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO 103.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTHEAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 105.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S.  
CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO  
100.  
 

 
 
ILZ108-230915-  
EASTERN WILL-  
INCLUDING THE CITIES OF CRETE, PEOTONE, AND BEECHER  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE UPPER 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 102.    
MONDAY NIGHT
 
MOSTLY CLEAR EARLY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTH AROUND 5 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY THROUGH MID AFTERNOON, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT. HEAT INDEX VALUES UP TO 101.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP TO  
100.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 90.  
CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
INZ001-230915-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE UPPER 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR EARLY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE MID 70S. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO AROUND 5 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY THROUGH MID AFTERNOON, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S INLAND, BUT ONLY IN THE MID 80S  
NEAR THE LAKE. TEMPERATURE FALLING INTO THE LOWER 80S IN THE  
AFTERNOON. WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 101.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.   
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND  
90 INLAND, BUT ONLY IN THE UPPER 70S NEAR THE LAKE. CHANCE OF  
PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER  
80S. CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
INZ002-230915-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR. WARM AND HUMID. LOWS IN THE UPPER 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 103.    
MONDAY NIGHT
 
CLEAR EARLY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTH AROUND 5 MPH AFTER  
MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY THROUGH MID AFTERNOON, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S INLAND, BUT ONLY IN THE LOWER  
80S NEAR THE LAKE. TEMPERATURE FALLING INTO THE LOWER 80S IN THE  
AFTERNOON. WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 101.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND  
90 INLAND, BUT ONLY IN THE MID 70S NEAR THE LAKE. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S INLAND, BUT ONLY IN THE  
LOWER 80S NEAR THE LAKE. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 90. CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
ILZ003-230915-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE MID 70S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
SOUTHWEST 10 TO 15 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO  
101 EARLY IN THE EVENING.    
MONDAY
 
MOSTLY SUNNY THROUGH MID AFTERNOON, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE  
IN THE AFTERNOON. BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING 15 TO 25 MPH  
IN THE AFTERNOON. GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION  
20 PERCENT. HEAT INDEX VALUES UP TO 102.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. BREEZY WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO AROUND 5 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER  
80S. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY WITH SHOWERS AND  
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 90S.  
CHANCE OF PRECIPITATION 60 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID  
80S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.  
 

 
 
ILZ004-230915-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE MID 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING  
TO 10 TO 15 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 102 EARLY  
IN THE EVENING.    
MONDAY
 
MOSTLY SUNNY THROUGH MID AFTERNOON, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE  
IN THE AFTERNOON. BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING 15 TO 25 MPH  
IN THE AFTERNOON. GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION  
20 PERCENT. HEAT INDEX VALUES UP TO 102.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. BREEZY WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO AROUND 5 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER  
80S. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID  
80S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.  
 

 
 
ILZ008-230915-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE MID 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING  
TO 10 TO 15 MPH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY THROUGH MID AFTERNOON, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE  
IN THE AFTERNOON. BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP  
TO 102.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. BREEZY WITH LOWS IN THE MID 70S. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTHWEST AROUND 5 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO  
100.    
WEDNESDAY NIGHT
 
PARTLY 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 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER  
80S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 90.  
CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
ILZ011-230915-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE MID 70S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO  
10 TO 15 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 101 EARLY IN  
THE EVENING.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. CONTINUED HOT AND HUMID WITH  
HIGHS IN THE MID 90S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING  
15 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH. HEAT INDEX  
VALUES UP TO 101.    
MONDAY NIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
BREEZY WITH LOWS IN THE LOWER 70S. NORTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH, BECOMING SOUTHWEST AROUND 5 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY
 
PARTLY TO MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT. HEAT INDEX VALUES UP  
TO 100.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY 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 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER  
80S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 90.  
CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
ILZ010-230915-  
LEE-  
INCLUDING THE CITY OF DIXON  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE MID 70S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO  
AROUND 10 MPH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. CONTINUED HOT AND HUMID WITH  
HIGHS IN THE MID 90S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 30 MPH. HEAT INDEX VALUES UP TO 101.    
MONDAY NIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 70S. NORTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTHWEST AROUND  
5 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
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 90S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO  
100.    
WEDNESDAY NIGHT
 
PARTLY 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 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 100.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER  
80S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER  
80S. CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
ILZ019-230915-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. HEAT  
INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 101.    
MONDAY NIGHT
 
MOSTLY CLEAR EARLY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE  
IN THE EVENING. BREEZY WITH LOWS IN THE MID 70S. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTH AROUND 5 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX  
VALUES UP TO 101.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY
 
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.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 90.  
CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
ILZ021-230915-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR, BREEZY. WARM AND HUMID. LOWS IN THE UPPER 70S.  
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. HEAT  
INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR EARLY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY IN THE LATE EVENING AND EARLY MORNING, THEN  
BECOMING MOSTLY CLOUDY LATE. BREEZY WITH LOWS IN THE MID 70S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX  
VALUES UP TO 103.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
50 PERCENT. HEAT INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF  
PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
30 PERCENT. HEAT INDEX VALUES UP TO 100.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO  
100.  
 

 
 
ILZ032-230915-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR. WARM AND HUMID. LOWS IN THE UPPER 70S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 103.    
MONDAY NIGHT
 
CLEAR EARLY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY IN THE LATE EVENING AND EARLY MORNING, THEN BECOMING  
MOSTLY CLOUDY LATE. BREEZY WITH LOWS IN THE MID 70S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO AROUND  
5 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX  
VALUES UP TO 103.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS, MAINLY IN  
THE EVENING. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT. HEAT INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF  
PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND  
70. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 90.  
CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
ILZ023-230915-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR. WARM AND HUMID. LOWS IN THE MID 70S. SOUTH  
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO AROUND 5 MPH AFTER  
MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY THROUGH MID AFTERNOON, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO 102.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS AROUND 70. NORTH WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT. HEAT INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP TO  
105.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 90.  
CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
ILZ039-230915-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR. WARM AND HUMID. LOWS IN THE MID 70S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTHWEST  
5 TO 10 MPH AFTER MIDNIGHT.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX  
VALUES UP TO 102.    
TUESDAY NIGHT
 
PARTLY TO MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT. HEAT INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF  
PRECIPITATION 30 PERCENT. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND  
70. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
50 PERCENT.  
 

 
 
ILZ033-230915-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR. WARM AND HUMID. LOWS IN THE MID 70S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTHWEST  
5 TO 10 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 101 EARLY IN  
THE EVENING.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX  
VALUES UP TO 101.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT. HEAT INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 30 PERCENT. HEAT INDEX VALUES UP TO  
100.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
50 PERCENT.  
 

 
 
INZ010-230915-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR. WARM AND HUMID. LOWS IN THE MID 70S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTHWEST  
5 TO 10 MPH AFTER MIDNIGHT.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY THROUGH MID AFTERNOON, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES UP TO 101.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER 70S. WEST  
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT. HEAT INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP TO  
100.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 70S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
50 PERCENT.  
 

 
 
INZ011-230915-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
159 PM CDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR. WARM AND HUMID. LOWS IN THE MID 70S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTHWEST  
5 TO 10 MPH AFTER MIDNIGHT.    
MONDAY
 
SUNNY, BREEZY. CONTINUED HOT AND HUMID WITH HIGHS IN  
THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH, INCREASING TO 15 TO  
20 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 102.    
MONDAY NIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 50 PERCENT. HEAT  
INDEX VALUES UP TO 101.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER 70S. WEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.  
CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT. HEAT INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 40 PERCENT. HEAT INDEX VALUES UP TO  
100.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 70S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. CHANCE OF PRECIPITATION  
50 PERCENT.  
 

 
 
INZ019-230915-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
259 PM EDT SUN JUN 22 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/  
MONDAY NIGHT...  
   
TONIGHT
 
CLEAR. WARM AND HUMID. LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH.    
MONDAY
 
SUNNY. CONTINUED HOT AND HUMID WITH HIGHS IN THE MID  
90S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT  
INDEX VALUES UP TO 101.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 40 PERCENT. HEAT  
INDEX VALUES UP TO 101.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
40 PERCENT. HEAT INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
90S. CHANCE OF PRECIPITATION 30 PERCENT. HEAT INDEX VALUES UP TO  
100.    
THURSDAY NIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 70S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF PRECIPITATION  
50 PERCENT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page