653  
FPUS53 KLSX 240939  
ZFPLSX  
 
ZONE FORECASTS  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
438 AM CDT MON AUG 24 2026  
 
ILZ100-101-MOZ061-063-064-241700-  
MADISON IL-SAINT CLAIR IL-SAINT CHARLES MO-SAINT LOUIS MO-  
SAINT LOUIS CITY MO-  
INCLUDING THE CITIES OF ALTON, EDWARDSVILLE, BELLEVILLE, CAHOKIA,  
SAINT CHARLES, AND SAINT LOUIS  
438 AM CDT MON AUG 24 2026  
   
TODAY  
WIDESPREAD DENSE FOG THIS MORNING. SUNNY. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER  
60S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE UPPER  
80S. LOWS IN THE MID 60S.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 90S.  
 
 
 
MOZ042-049-050-241700-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
438 AM CDT MON AUG 24 2026  
   
TODAY  
WIDESPREAD DENSE FOG THIS MORNING. MOSTLY SUNNY. HIGHS  
IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE MID 80S. WEST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
MID 60S. HIGHS IN THE MID 80S.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN  
THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 
 
 
MOZ041-047-048-241700-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
438 AM CDT MON AUG 24 2026  
   
TODAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS THIS MORNING.  
WIDESPREAD DENSE FOG THIS MORNING. HIGHS IN THE LOWER 80S. EAST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. EAST WINDS 5 TO  
10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF  
RAIN 20 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 80S. WEST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
MID 60S. HIGHS IN THE UPPER 80S.    
SATURDAY  
PARTLY SUNNY. HIGHS AROUND 90.    
SATURDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN  
THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 100 IN THE AFTERNOON.  
 
 
 
ILZ095>097-MOZ018-019-026-027-034>036-241700-  
ADAMS IL-BROWN IL-PIKE IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO-  
MONROE MO-RALLS MO-PIKE MO-  
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, PITTSFIELD,  
HANNIBAL, AND BOWLING GREEN  
438 AM CDT MON AUG 24 2026  
   
TODAY  
WIDESPREAD DENSE FOG THIS MORNING. MOSTLY SUNNY. HIGHS  
IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS AROUND  
5 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH. CHANCE  
OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 60S.    
SATURDAY  
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN  
THE UPPER 80S. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE  
OF RAIN 40 PERCENT.    
SUNDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF  
RAIN 20 PERCENT.  
 
 
 
ILZ069-070-074-241700-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
438 AM CDT MON AUG 24 2026  
   
TODAY  
SUNNY. HIGHS IN THE LOWER 80S. LIGHT AND VARIABLE WINDS,  
BECOMING NORTHEAST AROUND 5 MPH THIS AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS AROUND  
5 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 30 PERCENT.   
THURSDAY THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE UPPER  
80S. LOWS IN THE MID 60S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.  
 
 
 
MOZ074-084-085-099-241700-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
438 AM CDT MON AUG 24 2026  
   
TODAY  
AREAS OF DENSE FOG THIS MORNING. MOSTLY SUNNY. HIGHS IN  
THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS AROUND  
5 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH IN THE EVENING,  
BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. LIGHT AND VARIABLE  
WINDS, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
MID 60S. HIGHS IN THE MID 80S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS AROUND 90.  
 
 
 
MOZ051-052-060-241700-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
438 AM CDT MON AUG 24 2026  
   
TODAY  
WIDESPREAD DENSE FOG THIS MORNING. MOSTLY SUNNY. HIGHS  
IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.  
CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
MID 60S. HIGHS IN THE MID 80S.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS  
AROUND 70. CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS AROUND 90.  
 
 
 
ILZ058-059-098-099-241700-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
438 AM CDT MON AUG 24 2026  
   
TODAY  
WIDESPREAD DENSE FOG THIS MORNING. SUNNY. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS AROUND 5 MPH.   
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.   
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID  
60S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY THROUGH FRIDAY  
MOSTLY CLEAR. HIGHS IN THE MID 80S.  
LOWS IN THE LOWER 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 60S.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 20 PERCENT.  
 
 
 
ILZ060-064-065-241700-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
438 AM CDT MON AUG 24 2026  
   
TODAY  
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST WINDS AROUND  
5 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID  
60S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE LOWER 60S.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID 80S.  
LOWS IN THE MID 60S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS AROUND 90.  
 
 
 
ILZ079-MOZ075-241700-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
438 AM CDT MON AUG 24 2026  
   
TODAY  
WIDESPREAD DENSE FOG THIS MORNING. SUNNY. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
MID 60S. HIGHS IN THE MID 80S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES  
UP TO 100 IN THE AFTERNOON.  
 
 
 
MOZ059-062-072-073-241700-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
438 AM CDT MON AUG 24 2026  
   
TODAY  
AREAS OF DENSE FOG THIS MORNING. MOSTLY SUNNY. HIGHS IN  
THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
MID 60S. HIGHS IN THE MID 80S.    
SATURDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF  
RAIN 20 PERCENT.    
SATURDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.  
 
 
 
ILZ102-MOZ065-241700-  
MONROE IL-JEFFERSON MO-  
438 AM CDT MON AUG 24 2026  
   
TODAY  
WIDESPREAD DENSE FOG THIS MORNING. MOSTLY SUNNY. HIGHS  
IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT AND VARIABLE.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
A SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF  
SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE UPPER  
80S. LOWS IN THE MID 60S.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES  
UP TO 100 IN THE AFTERNOON.  
 
 
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