231  
FPUS53 KILX 281348  
ZFPILX  
 
ZONE FORECASTS  
NATIONAL WEATHER SERVICE LINCOLN IL  
847 AM CDT SUN JUN 28 2026  
 
ILZ027-282100-  
KNOX-  
INCLUDING THE CITY OF GALESBURG  
847 AM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. WARMER WITH HIGHS IN THE UPPER 80S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 100 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 107.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 108 IN  
THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
MID 70S. HIGHS IN THE LOWER 90S.    
INDEPENDENCE DAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT  
INDEX VALUES UP TO 105.  
 
 
 
ILZ028-282100-  
STARK-  
INCLUDING THE CITY OF TOULON  
847 AM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PARTLY SUNNY. A CHANCE OF THUNDERSTORMS WITH A  
SLIGHT CHANCE OF SHOWERS THIS AFTERNOON. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 105.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
106.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP  
TO 105.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE MID 90S.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT  
INDEX VALUES UP TO 100.  
 
 
 
ILZ030-282100-  
MARSHALL-  
INCLUDING THE CITY OF LACON  
847 AM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE MID 80S. SOUTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 105.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 106.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE MID 90S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 30 PERCENT.  
 
 
 
ILZ029-282100-  
PEORIA-  
INCLUDING THE CITY OF PEORIA  
847 AM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.   
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 107.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 108 IN  
THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE MID 90S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT  
INDEX VALUES UP TO 105.  
 
 
 
ILZ031-282100-  
WOODFORD-  
INCLUDING THE CITY OF EUREKA  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE MID 80S. SOUTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP  
TO 20 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 106.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 107.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT  
CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE MID 90S.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
90S. LOWS IN THE MID 70S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
ILZ036-282100-  
FULTON-  
INCLUDING THE CITY OF CANTON  
847 AM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. WARMER WITH HIGHS AROUND 90. SOUTHEAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
104 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.   
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 107.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 108 IN  
THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HOT. LOWS  
IN THE MID 70S. HIGHS IN THE MID 90S.    
INDEPENDENCE DAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT  
INDEX VALUES UP TO 105.  
 
 
 
ILZ037-282100-  
TAZEWELL-  
INCLUDING THE CITY OF PEKIN  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY THIS MORNING. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 100 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH  
WITH GUSTS UP TO 20 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 107.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 108.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE MID 90S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
ILZ038-282100-  
MCLEAN-  
INCLUDING THE CITIES OF BLOOMINGTON AND NORMAL  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 10 TO 15 MPH.    
TONIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 15 TO 20 MPH. HEAT INDEX VALUES UP TO 107.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 15 TO 20 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
105.    
TUESDAY NIGHT  
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE  
LOWER 90S. LOWS IN THE MID 70S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
ILZ040-282100-  
SCHUYLER-  
INCLUDING THE CITY OF RUSHVILLE  
847 AM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY THIS MORNING. WARMER WITH HIGHS IN THE LOWER  
90S. SOUTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 103 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.   
MONDAY  
PARTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 105 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 105 IN  
THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH INDEPENDENCE DAY  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE MID 90S.  
 
 
 
ILZ041-282100-  
MASON-  
INCLUDING THE CITY OF HAVANA  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY THIS MORNING. WARMER WITH HIGHS AROUND 90.  
SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 103 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 106.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP TO 106.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH INDEPENDENCE DAY  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE MID 90S.  
 
 
 
ILZ047-282100-  
CASS-  
INCLUDING THE CITY OF BEARDSTOWN  
847 AM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PARTLY SUNNY EARLY THIS MORNING, THEN CLEARING.  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY THIS MORNING.  
WARMER WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 104 THIS  
AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH  
WITH GUSTS UP TO 20 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 106 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS IN THE MID 90S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
ILZ048-282100-  
MENARD-  
INCLUDING THE CITY OF PETERSBURG  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY THIS MORNING. HIGHS AROUND 90. SOUTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 102 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 105 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE MID 90S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
ILZ042-282100-  
LOGAN-  
INCLUDING THE CITY OF LINCOLN  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY THIS MORNING. PATCHY FOG EARLY THIS MORNING.  
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 101 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 106.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 106.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE MID 90S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
ILZ043-282100-  
DE WITT-  
INCLUDING THE CITY OF CLINTON  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 10 TO 15 MPH.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.   
MONDAY  
PARTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 15 TO 20 MPH. HEAT INDEX VALUES UP TO 107.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE LOWER 90S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE LOWER 90S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
FRIDAY NIGHT AND INDEPENDENCE DAY  
PARTLY CLOUDY. LOWS IN THE  
LOWER 70S. HIGHS IN THE LOWER 90S.  
 
 
 
ILZ049-282100-  
SCOTT-  
INCLUDING THE CITY OF WINCHESTER  
847 AM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY THIS MORNING. WARMER WITH HIGHS IN THE LOWER  
90S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 106 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108 IN THE AFTERNOON.   
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP TO 106 IN  
THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH INDEPENDENCE DAY  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE MID 90S.  
 
 
 
ILZ050-282100-  
MORGAN-  
INCLUDING THE CITY OF JACKSONVILLE  
847 AM CDT SUN JUN 28 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY THIS MORNING. WARMER WITH HIGHS IN THE LOWER  
90S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 106 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 107 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 107 IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH INDEPENDENCE DAY  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE MID 90S.  
 
 
 
ILZ051-282100-  
SANGAMON-  
INCLUDING THE CITY OF SPRINGFIELD  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY THIS MORNING. HIGHS IN THE LOWER 90S. SOUTH  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 105 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 109 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 108 IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE MID 90S.    
FRIDAY NIGHT AND INDEPENDENCE DAY  
PARTLY CLOUDY. LOWS IN THE  
LOWER 70S. HIGHS IN THE LOWER 90S.  
 
 
 
ILZ053-282100-  
MACON-  
INCLUDING THE CITY OF DECATUR  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY THIS MORNING. PATCHY FOG EARLY THIS MORNING.  
HIGHS AROUND 90. SOUTH WINDS 10 TO 15 MPH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 102 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 107.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 107 IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE LOWER 90S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
ILZ044-282100-  
PIATT-  
INCLUDING THE CITY OF MONTICELLO  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING  
SOUTH 10 TO 15 MPH THIS AFTERNOON. HEAT INDEX VALUES UP TO  
100 THIS AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 108.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 107.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE LOWER 90S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP  
TO 100.  
 
 
 
ILZ045-282100-  
CHAMPAIGN-  
INCLUDING THE CITIES OF CHAMPAIGN AND URBANA  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
TONIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 107.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE LOWER 90S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE MID 90S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT AND INDEPENDENCE DAY  
PARTLY CLOUDY. LOWS IN THE  
LOWER 70S. HIGHS IN THE LOWER 90S.  
 
 
 
ILZ046-282100-  
VERMILION-  
INCLUDING THE CITY OF DANVILLE  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TONIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 107.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE MID 90S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
ILZ052-282100-  
CHRISTIAN-  
INCLUDING THE CITY OF TAYLORVILLE  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY THIS MORNING. PATCHY FOG EARLY THIS MORNING.  
HIGHS AROUND 90. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 104 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108 IN THE AFTERNOON.   
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 107.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH INDEPENDENCE DAY  
MOSTLY CLEAR. LOWS IN  
THE LOWER 70S. HIGHS IN THE LOWER 90S.  
 
 
 
ILZ061-282100-  
SHELBY-  
INCLUDING THE CITY OF SHELBYVILLE  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY THIS MORNING. PATCHY FOG EARLY THIS MORNING.  
HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 102 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 107.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT  
CLEAR. LOWS IN THE LOWER  
70S. HIGHS IN THE MID 90S.    
THURSDAY THROUGH INDEPENDENCE DAY  
MOSTLY CLEAR. HIGHS IN THE  
LOWER 90S. LOWS IN THE LOWER 70S.  
 
 
 
ILZ054-282100-  
MOULTRIE-  
INCLUDING THE CITY OF SULLIVAN  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH. HEAT INDEX  
VALUES UP TO 101 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 106.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 107.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT  
CLEAR. LOWS IN THE LOWER  
70S. HIGHS IN THE LOWER 90S.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
90S. LOWS IN THE LOWER 70S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
ILZ055-282100-  
DOUGLAS-  
INCLUDING THE CITY OF TUSCOLA  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH. HEAT INDEX  
VALUES UP TO 100 THIS AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 106.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE LOWER 90S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE MID 90S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
ILZ056-282100-  
COLES-  
INCLUDING THE CITIES OF CHARLESTON AND MATTOON  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH. HEAT INDEX  
VALUES UP TO 100 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT  
CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE LOWER 90S.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
90S. LOWS IN THE MID 70S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S.  
 
 
 
ILZ057-282100-  
EDGAR-  
INCLUDING THE CITY OF PARIS  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
TONIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 106.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE LOWER 90S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
ILZ062-282100-  
CUMBERLAND-  
INCLUDING THE CITY OF GREENUP  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH. HEAT INDEX  
VALUES UP TO 102 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT  
CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE LOWER 90S.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
90S. LOWS IN THE MID 70S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
ILZ063-282100-  
CLARK-  
INCLUDING THE CITY OF MARSHALL  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH. HEAT INDEX  
VALUES UP TO 101 THIS AFTERNOON.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 108.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN  
THE MID 70S. HIGHS IN THE LOWER 90S.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
ILZ066-282100-  
EFFINGHAM-  
INCLUDING THE CITY OF EFFINGHAM  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY THIS MORNING. PATCHY FOG EARLY THIS MORNING.  
HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 103 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 108.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE LOWER 90S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
ILZ067-282100-  
JASPER-  
INCLUDING THE CITY OF NEWTON  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH. HEAT INDEX  
VALUES UP TO 102 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 109.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE LOWER 90S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
ILZ068-282100-  
CRAWFORD-  
INCLUDING THE CITY OF ROBINSON  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH. HEAT INDEX  
VALUES UP TO 102 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 109.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE MID 90S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
ILZ071-282100-  
CLAY-  
INCLUDING THE CITY OF FLORA  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PARTLY SUNNY EARLY THIS MORNING, THEN CLEARING.  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY THIS MORNING.  
PATCHY FOG EARLY THIS MORNING. HIGHS AROUND 90. SOUTH WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
105 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MONDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 109.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 108.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE LOWER 90S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
ILZ072-282100-  
RICHLAND-  
INCLUDING THE CITY OF OLNEY  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. MOSTLY SUNNY.  
HIGHS AROUND 90. SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP  
TO 103 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MONDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 109.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 108.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID  
70S. HIGHS IN THE MID 90S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 105.  
 
 
 
ILZ073-282100-  
LAWRENCE-  
INCLUDING THE CITY OF LAWRENCEVILLE  
847 AM CDT SUN JUN 28 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT  
CDT THURSDAY NIGHT...  
   
REST OF TODAY  
PATCHY FOG EARLY THIS MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX  
VALUES UP TO 103 THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS AROUND 5 MPH.    
MONDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 110.    
MONDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 109.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE MID 90S.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS IN THE MID 90S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S.    
INDEPENDENCE DAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 105.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
Main Text Page