517  
FPUS53 KILX 171827  
ZFPILX  
 
ZONE FORECASTS  
NATIONAL WEATHER SERVICE LINCOLN IL  
127 PM CDT THU SEP 17 2026  
 
ILZ027-180200-  
KNOX-  
INCLUDING THE CITY OF GALESBURG  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
MID 80S. WEST WINDS AROUND 5 MPH.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. HUMID WITH LOWS IN THE  
MID 60S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS. HIGHS  
AROUND 80. EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. HUMID  
WITH LOWS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH WITH  
GUSTS UP TO 20 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY  
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS IN THE MORNING. A CHANCE OF  
SHOWERS. HUMID WITH HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
60S. CHANCE OF RAIN 80 PERCENT.    
SUNDAY  
SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. COOLER WITH HIGHS IN THE MID 70S. CHANCE OF RAIN  
70 PERCENT.    
SUNDAY NIGHT  
A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN  
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 60.  
CHANCE OF RAIN 60 PERCENT.    
MONDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID  
60S. CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
WEDNESDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 60S.  
 
 
 
ILZ028-180200-  
STARK-  
INCLUDING THE CITY OF TOULON  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
PARTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
LOWER 80S. WEST WINDS AROUND 5 MPH.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 60S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
50 PERCENT.    
SATURDAY  
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS IN THE MORNING. A CHANCE OF  
SHOWERS. HUMID WITH HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 60S. CHANCE  
OF RAIN 80 PERCENT.    
SUNDAY  
SHOWERS LIKELY IN THE MORNING, THEN A CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON. COOLER WITH HIGHS IN THE  
LOWER 70S. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.  
LOWS AROUND 60. CHANCE OF RAIN 60 PERCENT.    
MONDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID  
60S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 60S.  
 
 
 
ILZ030-180200-  
MARSHALL-  
INCLUDING THE CITY OF LACON  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
MID 80S. WEST WINDS AROUND 5 MPH.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A SLIGHT  
CHANCE OF SHOWERS. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A 40 PERCENT CHANCE OF SHOWERS. HIGHS IN THE UPPER 70S.  
EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS IN THE MORNING. A CHANCE OF  
SHOWERS. HUMID WITH HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER  
60S. CHANCE OF RAIN 80 PERCENT.    
SUNDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID  
70S. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY. LOWS  
IN THE UPPER 50S. CHANCE OF RAIN 60 PERCENT.    
MONDAY  
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
WEDNESDAY  
PARTLY SUNNY. HIGHS AROUND 70.  
 
 
 
ILZ029-180200-  
PEORIA-  
INCLUDING THE CITY OF PEORIA  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
MID 80S. WEST WINDS AROUND 5 MPH.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. HUMID WITH LOWS IN THE  
UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS. HIGHS  
AROUND 80. EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS IN THE MORNING. A CHANCE OF  
SHOWERS. HUMID WITH HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER  
60S. CHANCE OF RAIN 80 PERCENT.    
SUNDAY  
SHOWERS LIKELY IN THE MORNING, THEN A CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON. COOLER WITH HIGHS IN THE MID  
70S. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 60 PERCENT.    
MONDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE  
UPPER 60S. CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS AROUND 70.  
 
 
 
ILZ031-180200-  
WOODFORD-  
INCLUDING THE CITY OF EUREKA  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
MID 80S. WEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 100.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A SLIGHT  
CHANCE OF SHOWERS. HUMID WITH LOWS IN THE UPPER 60S. NORTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A 40 PERCENT CHANCE OF SHOWERS. HIGHS AROUND 80. EAST  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS IN THE MORNING. A CHANCE OF  
SHOWERS. HUMID WITH HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER  
60S. CHANCE OF RAIN 80 PERCENT.    
SUNDAY  
SHOWERS LIKELY IN THE MORNING, THEN A CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S.  
CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT AND MONDAY  
SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 60S. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS AROUND 70.  
 
 
 
ILZ036-180200-  
FULTON-  
INCLUDING THE CITY OF CANTON  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY. NEAR STEADY TEMPERATURE IN THE UPPER  
80S. WEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 102.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. HUMID  
WITH LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH. CHANCE  
OF RAIN 20 PERCENT.    
FRIDAY  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. PARTLY  
SUNNY WITH A CHANCE OF SHOWERS. HUMID WITH HIGHS IN THE MID 80S.  
EAST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. SOUTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HUMID WITH HIGHS IN  
THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.  
CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN  
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. CHANCE OF RAIN 60 PERCENT.    
MONDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. COOLER WITH  
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER  
60S. LOWS IN THE LOWER 50S.  
 
 
 
ILZ037-180200-  
TAZEWELL-  
INCLUDING THE CITY OF PEKIN  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY. NEAR STEADY TEMPERATURE IN THE UPPER  
80S. WEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 102.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HUMID WITH  
LOWS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS. HUMID  
WITH HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 40 PERCENT.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. HUMID WITH HIGHS IN  
THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
SHOWERS LIKELY. LOWS IN THE UPPER 60S. CHANCE OF RAIN 70 PERCENT.   
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
RAIN 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 60 PERCENT.    
MONDAY  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. COOLER WITH  
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ038-180200-  
MCLEAN-  
INCLUDING THE CITIES OF BLOOMINGTON AND NORMAL  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY. NEAR STEADY TEMPERATURE IN THE UPPER  
80S. WEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 101.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HUMID WITH  
LOWS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN PARTLY SUNNY WITH A CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 60S.  
SOUTHEAST WINDS AROUND 10 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.  
CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
SHOWERS LIKELY. LOWS IN THE UPPER 60S. CHANCE OF RAIN 70 PERCENT.   
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
RAIN 50 PERCENT.    
SUNDAY NIGHT AND MONDAY  
SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 70. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE UPPER  
60S. LOWS IN THE LOWER 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ040-180200-  
SCHUYLER-  
INCLUDING THE CITY OF RUSHVILLE  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY. NEAR STEADY TEMPERATURE IN THE UPPER  
80S. WEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 103.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS,  
MAINLY IN THE EVENING. HUMID WITH LOWS IN THE UPPER 60S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS, MAINLY IN THE MORNING. HUMID WITH HIGHS IN THE  
UPPER 80S. EAST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS AROUND 70.  
SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY  
SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT  
A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN  
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. CHANCE OF RAIN 60 PERCENT.    
MONDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. COOLER WITH  
HIGHS AROUND 70. CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.  
HIGHS IN THE MID 60S.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ041-180200-  
MASON-  
INCLUDING THE CITY OF HAVANA  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY. NEAR STEADY TEMPERATURE AROUND 90. WEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 102.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HUMID WITH  
LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS, MAINLY IN THE MORNING. HUMID WITH HIGHS IN THE  
MID 80S. EAST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 30 PERCENT.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HUMID WITH HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. CHANCE OF RAIN 60 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF  
RAIN 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 60 PERCENT.    
MONDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. COOLER WITH  
HIGHS IN THE LOWER 70S. CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT THROUGH TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE  
MID 50S. HIGHS IN THE UPPER 60S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ047-180200-  
CASS-  
INCLUDING THE CITY OF BEARDSTOWN  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER  
90S. WEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. HUMID WITH  
LOWS AROUND 70. NORTH WINDS AROUND 5 MPH. CHANCE OF RAIN  
40 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS, MAINLY IN THE MORNING. HUMID WITH HIGHS IN THE  
UPPER 80S. EAST WINDS AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS AROUND 70. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY AND SUNDAY NIGHT  
SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS IN THE LOWER 60S.  
CHANCE OF RAIN 60 PERCENT.    
MONDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. COOLER WITH  
HIGHS IN THE LOWER 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ048-180200-  
MENARD-  
INCLUDING THE CITY OF PETERSBURG  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER  
90S. WEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 103.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS, MAINLY IN  
THE EVENING. HUMID WITH LOWS IN THE UPPER 60S. NORTH WINDS AROUND  
5 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE UPPER 80S.  
EAST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 70. SOUTHEAST WINDS  
5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 60 PERCENT.    
MONDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. COOLER WITH  
HIGHS IN THE LOWER 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT THROUGH TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE  
MID 50S. HIGHS IN THE UPPER 60S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 
 
 
ILZ042-180200-  
LOGAN-  
INCLUDING THE CITY OF LINCOLN  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER  
90S. WEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HUMID WITH  
LOWS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH, BECOMING  
NORTHEAST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE MID 80S. EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 30 PERCENT.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.  
CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT AND MONDAY  
SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S.  
CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 50S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE UPPER  
60S. LOWS IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ043-180200-  
DE WITT-  
INCLUDING THE CITY OF CLINTON  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS  
AROUND 10 MPH. HEAT INDEX VALUES UP TO 101.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS WITH A SLIGHT CHANCE OF  
SHOWERS. HUMID WITH LOWS IN THE UPPER 60S. NORTH WINDS 5 TO  
10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT. CHANCE OF RAIN  
30 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE MID 80S. EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 60S.  
SOUTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 80S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. CHANCE OF RAIN  
50 PERCENT.    
MONDAY  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. COOLER WITH  
HIGHS IN THE LOWER 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE UPPER  
60S. LOWS IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ049-180200-  
SCOTT-  
INCLUDING THE CITY OF WINCHESTER  
127 PM CDT THU SEP 17 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
THIS AFTERNOON  
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID  
90S. WEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. HUMID WITH LOWS AROUND 70. NORTH WINDS AROUND  
5 MPH. CHANCE OF RAIN 30 PERCENT.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH HIGHS IN THE LOWER 90S. EAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
102 IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 100.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 70.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT AND MONDAY  
SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 70S. CHANCE  
OF RAIN 60 PERCENT.    
MONDAY NIGHT THROUGH WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ050-180200-  
MORGAN-  
INCLUDING THE CITY OF JACKSONVILLE  
127 PM CDT THU SEP 17 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
THIS AFTERNOON  
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS AROUND  
70. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AROUND 5 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH HIGHS AROUND 90. EAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS AROUND 70. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
SUNDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN 60 PERCENT.    
MONDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. COOLER WITH  
HIGHS IN THE MID 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT THROUGH TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE  
MID 50S. HIGHS IN THE UPPER 60S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 
 
 
ILZ051-180200-  
SANGAMON-  
INCLUDING THE CITY OF SPRINGFIELD  
127 PM CDT THU SEP 17 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
THIS AFTERNOON  
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. HUMID  
WITH LOWS AROUND 70. NORTHWEST WINDS AROUND 5 MPH, BECOMING  
NORTHEAST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH HIGHS AROUND 90. EAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS AROUND 70. EAST WINDS 5 TO 10 MPH, BECOMING  
SOUTHEAST AFTER MIDNIGHT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. LOWS IN THE MID 60S.  
CHANCE OF RAIN 50 PERCENT.    
MONDAY  
SHOWERS LIKELY IN THE MORNING, THEN A CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON. COOLER WITH HIGHS IN THE  
UPPER 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT THROUGH TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE  
UPPER 50S. HIGHS IN THE LOWER 70S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 
 
 
ILZ053-180200-  
MACON-  
INCLUDING THE CITY OF DECATUR  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE  
LOWER 90S. WEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HUMID WITH  
LOWS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH, BECOMING  
NORTHEAST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. MOSTLY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HUMID WITH HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 70. CHANCE OF RAIN 40 PERCENT.    
SUNDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 40 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS. LOWS IN THE MID 60S. CHANCE OF RAIN  
50 PERCENT.    
MONDAY  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. COOLER WITH  
HIGHS IN THE MID 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS AROUND 70. LOWS  
IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 
 
 
ILZ044-180200-  
PIATT-  
INCLUDING THE CITY OF MONTICELLO  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 101.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS WITH A SLIGHT CHANCE OF  
SHOWERS. HUMID WITH LOWS IN THE UPPER 60S. NORTH WINDS 5 TO  
10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT. CHANCE OF RAIN  
40 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HUMID  
WITH HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS AROUND 90. SOUTH WINDS AROUND  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.  
CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. CHANCE OF RAIN  
50 PERCENT.    
MONDAY  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. COOLER WITH  
HIGHS IN THE MID 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS AROUND 70. LOWS  
IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 
 
 
ILZ045-180200-  
CHAMPAIGN-  
INCLUDING THE CITIES OF CHAMPAIGN AND URBANA  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 102.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HUMID WITH LOWS IN  
THE UPPER 60S. NORTH WINDS 5 TO 10 MPH. CHANCE OF RAIN  
40 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. A 20 PERCENT CHANCE OF SHOWERS. HUMID WITH HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 60S.  
SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTH WINDS 5 TO 10 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S.  
CHANCE OF RAIN 50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY SUNNY WITH A  
CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.  
CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. CHANCE OF RAIN  
50 PERCENT.    
MONDAY  
A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN  
THE MORNING. COOLER WITH HIGHS IN THE LOWER 70S. CHANCE OF RAIN  
60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER  
70S. LOWS IN THE MID 50S.  
 
 
 
ILZ046-180200-  
VERMILION-  
INCLUDING THE CITY OF DANVILLE  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 101.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HUMID WITH LOWS IN  
THE UPPER 60S. NORTH WINDS AROUND 5 MPH. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. A 20 PERCENT CHANCE OF SHOWERS. HIGHS IN THE LOWER 80S.  
NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S.  
CHANCE OF RAIN 50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY SUNNY WITH A  
CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.  
CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. CHANCE OF RAIN  
50 PERCENT.    
MONDAY  
A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN  
THE MORNING. HIGHS IN THE MID 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 50S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER  
70S. LOWS IN THE MID 50S.  
 
 
 
ILZ052-180200-  
CHRISTIAN-  
INCLUDING THE CITY OF TAYLORVILLE  
127 PM CDT THU SEP 17 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
THIS AFTERNOON  
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 112.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS AROUND 70. NORTHWEST WINDS AROUND 5 MPH,  
BECOMING NORTHEAST AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
100.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS AROUND 70. EAST WINDS 5 TO 10 MPH, BECOMING  
SOUTHEAST AFTER MIDNIGHT.    
SATURDAY  
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE MID 90S. SOUTH WINDS 5 TO 10 MPH, BECOMING SOUTHWEST  
IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 70.    
SUNDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.   
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS. LOWS IN THE MID 60S. CHANCE OF RAIN  
50 PERCENT.    
MONDAY  
SHOWERS LIKELY IN THE MORNING, THEN A CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON. COOLER WITH HIGHS IN THE  
UPPER 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE LOWER  
70S. LOWS IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 
 
 
ILZ061-180200-  
SHELBY-  
INCLUDING THE CITY OF SHELBYVILLE  
127 PM CDT THU SEP 17 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
THIS AFTERNOON  
SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
HOT. NEAR STEADY TEMPERATURE IN THE MID 90S. WEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
PARTLY CLOUDY. HUMID WITH LOWS AROUND 70. WEST WINDS  
AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS AROUND  
90. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS 5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY  
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST IN  
THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 70.    
SUNDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. CHANCE  
OF RAIN 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE LOWER  
70S. LOWS IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 
 
 
ILZ054-180200-  
MOULTRIE-  
INCLUDING THE CITY OF SULLIVAN  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST  
WINDS 5 TO 10 MPH.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HUMID WITH  
LOWS AROUND 70. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST  
AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. EAST WINDS  
5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 70.    
SUNDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. CHANCE OF RAIN 50 PERCENT.    
MONDAY  
BECOMING PARTLY SUNNY IN THE AFTERNOON. A CHANCE OF  
THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN  
THE UPPER 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE LOWER  
70S. LOWS IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 
 
 
ILZ055-180200-  
DOUGLAS-  
INCLUDING THE CITY OF TUSCOLA  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE  
LOWER 90S. WEST WINDS 5 TO 10 MPH.    
TONIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE UPPER 60S. NORTH WINDS  
AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. MOSTLY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HUMID WITH HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. EAST WINDS  
5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS AROUND 70. HIGHS IN THE UPPER 80S. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. CHANCE OF RAIN  
50 PERCENT.    
MONDAY  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE LOWER  
70S. LOWS IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 
 
 
ILZ056-180200-  
COLES-  
INCLUDING THE CITIES OF CHARLESTON AND MATTOON  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
HOT. NEAR STEADY TEMPERATURE IN THE MID 90S. WEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS AROUND 70.  
NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AROUND 5 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. MOSTLY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HUMID WITH HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. EAST WINDS  
5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLOUDY. LOWS AROUND 70. HIGHS  
IN THE UPPER 80S.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. CHANCE  
OF RAIN 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE LOWER  
70S. LOWS IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 
 
 
ILZ057-180200-  
EDGAR-  
INCLUDING THE CITY OF PARIS  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS. HOT. NEAR STEADY TEMPERATURE IN THE LOWER 90S.  
WEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 103.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF  
SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.  
CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. MOSTLY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS. NOT AS WARM. HUMID WITH  
HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. EAST WINDS  
5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 70.    
SUNDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.  
CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE LOWER  
70S. LOWS IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 
 
 
ILZ062-180200-  
CUMBERLAND-  
INCLUDING THE CITY OF GREENUP  
127 PM CDT THU SEP 17 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
THIS AFTERNOON  
SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
HOT. NEAR STEADY TEMPERATURE IN THE MID 90S. WEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 103.    
TONIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. WEST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS AROUND 90.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS 5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS AROUND 70. HIGHS  
AROUND 90.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN  
40 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
80S. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 40 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
LOWS IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 
 
 
ILZ063-180200-  
CLARK-  
INCLUDING THE CITY OF MARSHALL  
127 PM CDT THU SEP 17 2026  
   
THIS AFTERNOON  
SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
HOT. NEAR STEADY TEMPERATURE IN THE MID 90S. WEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 104.    
TONIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
WEST WINDS AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HUMID  
WITH HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. EAST WINDS  
5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 70.    
SUNDAY  
MOSTLY SUNNY. HIGHS AROUND 90.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
80S. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND  
60. CHANCE OF RAIN 40 PERCENT.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 
 
 
ILZ066-180200-  
EFFINGHAM-  
INCLUDING THE CITY OF EFFINGHAM  
127 PM CDT THU SEP 17 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
THIS AFTERNOON  
MOSTLY SUNNY WITH SCATTERED SHOWERS WITH  
ISOLATED THUNDERSTORMS. HOT. NEAR STEADY TEMPERATURE IN THE MID  
90S. WEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
TONIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. WEST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER  
90S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 70.    
SUNDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 60S. CHANCE OF RAIN 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ067-180200-  
JASPER-  
INCLUDING THE CITY OF NEWTON  
127 PM CDT THU SEP 17 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
THIS AFTERNOON  
SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
HOT. NEAR STEADY TEMPERATURE IN THE MID 90S. WEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.    
TONIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. WEST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER  
90S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 100.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
70S. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 60S. CHANCE OF RAIN 30 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 40 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ068-180200-  
CRAWFORD-  
INCLUDING THE CITY OF ROBINSON  
127 PM CDT THU SEP 17 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
THIS AFTERNOON  
SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
HOT. NEAR STEADY TEMPERATURE IN THE MID 90S. WEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.    
TONIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. WEST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER  
90S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS 5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
70S. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
HIGHS IN THE MID 80S. LOWS IN THE LOWER 60S. CHANCE OF RAIN  
40 PERCENT.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ071-180200-  
CLAY-  
INCLUDING THE CITY OF FLORA  
127 PM CDT THU SEP 17 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
THIS AFTERNOON  
SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
HOT. NEAR STEADY TEMPERATURE IN THE MID 90S. WEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 102.    
TONIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. HUMID WITH LOWS  
IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING,  
BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
101.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS AROUND 70. EAST WINDS AROUND 5 MPH.   
SATURDAY  
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE LOWER 90S.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
HIGHS IN THE MID 80S. LOWS IN THE LOWER 60S. CHANCE OF RAIN  
40 PERCENT.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S.  
 
 
 
ILZ072-180200-  
RICHLAND-  
INCLUDING THE CITY OF OLNEY  
127 PM CDT THU SEP 17 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
THIS AFTERNOON  
SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
HOT. NEAR STEADY TEMPERATURE IN THE MID 90S. WEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
102.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS AROUND 70. EAST WINDS AROUND 5 MPH.    
SATURDAY  
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND  
70. HIGHS IN THE MID 90S.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
HIGHS IN THE UPPER 80S. LOWS IN THE LOWER 60S. CHANCE OF RAIN  
40 PERCENT.    
TUESDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 50S.  
 
 
 
ILZ073-180200-  
LAWRENCE-  
INCLUDING THE CITY OF LAWRENCEVILLE  
127 PM CDT THU SEP 17 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
THIS AFTERNOON  
SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
HOT. NEAR STEADY TEMPERATURE IN THE UPPER 90S. WEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. NORTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
100.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS AROUND 70. EAST WINDS 5 TO 10 MPH, BECOMING  
SOUTHEAST AFTER MIDNIGHT.    
SATURDAY  
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. HOT. LOWS IN THE  
LOWER 70S. HIGHS IN THE MID 90S.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.    
MONDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. CHANCE OF  
RAIN 40 PERCENT.    
TUESDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 50S.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
Main Text Page