008  
FPUS53 KILX 202138  
ZFPILX  
 
ZONE FORECASTS  
NATIONAL WEATHER SERVICE LINCOLN IL  
437 PM CDT THU AUG 20 2026  
 
ILZ027-210500-  
KNOX-  
INCLUDING THE CITY OF GALESBURG  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS AROUND  
60. EAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 10 TO 15 MPH.   
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.  
 

 
 
ILZ028-210500-  
STARK-  
INCLUDING THE CITY OF TOULON  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. EAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS AROUND 80.  
LOWS IN THE LOWER 60S.  
 

 
 
ILZ030-210500-  
MARSHALL-  
INCLUDING THE CITY OF LACON  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH THIS EVENING, BECOMING  
LIGHT AND VARIABLE.    
FRIDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
MID 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.   
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 50S.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN  
THE MID 60S. HIGHS IN THE LOWER 80S.    
THURSDAY
 
SUNNY. HIGHS AROUND 80.  
 

 
 
ILZ029-210500-  
PEORIA-  
INCLUDING THE CITY OF PEORIA  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH THIS EVENING, BECOMING  
LIGHT AND VARIABLE.    
FRIDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
MID 60S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING WEST AFTER  
MIDNIGHT. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ031-210500-  
WOODFORD-  
INCLUDING THE CITY OF EUREKA  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.  
 

 
 
ILZ036-210500-  
FULTON-  
INCLUDING THE CITY OF CANTON  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. NORTHEAST WINDS AROUND 5 MPH THIS EVENING, BECOMING LIGHT  
AND VARIABLE.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE MID 60S. WEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ037-210500-  
TAZEWELL-  
INCLUDING THE CITY OF PEKIN  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH, BECOMING EAST AFTER  
MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
MID 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.   
SATURDAY
 
SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ038-210500-  
MCLEAN-  
INCLUDING THE CITIES OF BLOOMINGTON AND NORMAL  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH, BECOMING EAST AFTER  
MIDNIGHT.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS AROUND  
80. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE MID 60S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.  
 

 
 
ILZ040-210500-  
SCHUYLER-  
INCLUDING THE CITY OF RUSHVILLE  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. NORTHEAST WINDS AROUND 5 MPH THIS EVENING, BECOMING LIGHT  
AND VARIABLE.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 60. NORTH WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS AROUND 80.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ041-210500-  
MASON-  
INCLUDING THE CITY OF HAVANA  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH THIS EVENING, BECOMING  
LIGHT AND VARIABLE.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.  
CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS AROUND 80.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ047-210500-  
CASS-  
INCLUDING THE CITY OF BEARDSTOWN  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH THIS EVENING, BECOMING  
LIGHT AND VARIABLE.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE MID 80S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING WEST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 60. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ048-210500-  
MENARD-  
INCLUDING THE CITY OF PETERSBURG  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH THIS EVENING, BECOMING  
LIGHT AND VARIABLE.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN  
THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
A CHANCE OF SHOWERS IN THE EVENING. PARTLY  
CLOUDY. LOWS IN THE MID 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE LOWER 60S.  
 

 
 
ILZ042-210500-  
LOGAN-  
INCLUDING THE CITY OF LINCOLN  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH, BECOMING EAST AFTER  
MIDNIGHT.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN  
THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS AROUND 80.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ043-210500-  
DE WITT-  
INCLUDING THE CITY OF CLINTON  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING WEST AROUND  
5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS 10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ049-210500-  
SCOTT-  
INCLUDING THE CITY OF WINCHESTER  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS AROUND  
60. NORTHEAST WINDS AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND  
VARIABLE.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE MID 80S.  
SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING WEST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
LOWER 60S. HIGHS IN THE UPPER 70S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 60S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE LOWER 60S.  
 

 
 
ILZ050-210500-  
MORGAN-  
INCLUDING THE CITY OF JACKSONVILLE  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE MID 80S.  
SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING WEST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 60. NORTH WINDS 5 TO 10 MPH.   
SUNDAY
 
SUNNY. HIGHS AROUND 80.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 60S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE LOWER 60S.  
 

 
 
ILZ051-210500-  
SANGAMON-  
INCLUDING THE CITY OF SPRINGFIELD  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 5 MPH, BECOMING WEST AROUND 5 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 60. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE EVENING. LOWS IN THE  
MID 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE MID 60S.  
 

 
 
ILZ053-210500-  
MACON-  
INCLUDING THE CITY OF DECATUR  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING WEST AROUND 5 MPH IN  
THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS 10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS AROUND 80.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ044-210500-  
PIATT-  
INCLUDING THE CITY OF MONTICELLO  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH, BECOMING WEST AROUND 5 MPH IN  
THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.  
LOWS IN THE MID 50S.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ045-210500-  
CHAMPAIGN-  
INCLUDING THE CITIES OF CHAMPAIGN AND URBANA  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.  
LOWS IN THE MID 50S.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ046-210500-  
VERMILION-  
INCLUDING THE CITY OF DANVILLE  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS AROUND  
80. LIGHT AND VARIABLE WINDS, BECOMING WEST AROUND 5 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ052-210500-  
CHRISTIAN-  
INCLUDING THE CITY OF TAYLORVILLE  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. LIGHT AND VARIABLE WINDS, BECOMING WEST AROUND 5 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 60. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE MID 60S.  
 

 
 
ILZ061-210500-  
SHELBY-  
INCLUDING THE CITY OF SHELBYVILLE  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH, BECOMING WEST AROUND 5 MPH IN  
THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S.  
 

 
 
ILZ054-210500-  
MOULTRIE-  
INCLUDING THE CITY OF SULLIVAN  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH, BECOMING WEST AROUND 5 MPH IN  
THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS AROUND 80.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S.  
 

 
 
ILZ055-210500-  
DOUGLAS-  
INCLUDING THE CITY OF TUSCOLA  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH, BECOMING WEST AROUND  
5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.  
LOWS IN THE MID 50S.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 80. LOWS IN  
THE UPPER 50S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE  
LOWER 60S. HIGHS IN THE MID 80S.  
 

 
 
ILZ056-210500-  
COLES-  
INCLUDING THE CITIES OF CHARLESTON AND MATTOON  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH, BECOMING NORTHWEST  
AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.  
LOWS IN THE MID 50S.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 80. LOWS IN  
THE UPPER 50S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE  
LOWER 60S. HIGHS IN THE MID 80S.  
 

 
 
ILZ057-210500-  
EDGAR-  
INCLUDING THE CITY OF PARIS  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH, BECOMING WEST AROUND  
5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.  
LOWS IN THE MID 50S.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ062-210500-  
CUMBERLAND-  
INCLUDING THE CITY OF GREENUP  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH, BECOMING NORTHWEST  
AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
MONDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
LOWS IN THE LOWER 60S.  
 

 
 
ILZ063-210500-  
CLARK-  
INCLUDING THE CITY OF MARSHALL  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. NORTH WINDS 5 TO 10 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN THE  
LOWER 80S. NORTH WINDS AROUND 5 MPH, BECOMING NORTHWEST AROUND  
5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO  
10 MPH, BECOMING NORTHWEST 10 TO 15 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 80. LOWS IN  
THE UPPER 50S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S.  
 

 
 
ILZ066-210500-  
EFFINGHAM-  
INCLUDING THE CITY OF EFFINGHAM  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS AROUND 80.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S.  
 

 
 
ILZ067-210500-  
JASPER-  
INCLUDING THE CITY OF NEWTON  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY  
CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE LOWER 60S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN THE  
LOWER 80S. NORTH WINDS AROUND 5 MPH, BECOMING NORTHWEST AROUND  
5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 80. LOWS IN  
THE UPPER 50S.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
LOWS IN THE UPPER 50S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S.  
 

 
 
ILZ068-210500-  
CRAWFORD-  
INCLUDING THE CITY OF ROBINSON  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY  
CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE LOWER 60S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN THE  
LOWER 80S. NORTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO  
10 MPH, BECOMING NORTHWEST 10 TO 15 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER 80S.  
LOWS IN THE UPPER 50S.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
LOWS IN THE UPPER 50S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S.  
 

 
 
ILZ071-210500-  
CLAY-  
INCLUDING THE CITY OF FLORA  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST  
AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE MID 60S.  
 

 
 
ILZ072-210500-  
RICHLAND-  
INCLUDING THE CITY OF OLNEY  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY  
CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE LOWER 60S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE MID 80S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO  
10 MPH, BECOMING NORTHWEST WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ073-210500-  
LAWRENCE-  
INCLUDING THE CITY OF LAWRENCEVILLE  
437 PM CDT THU AUG 20 2026  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY  
CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE MID 60S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN THE  
MID 80S. NORTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF  
RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO  
10 MPH, BECOMING NORTHWEST 10 TO 15 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER 80S.  
LOWS IN THE UPPER 50S.    
MONDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
LOWS IN THE LOWER 60S.  
 

 
 
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