920  
FPUS53 KLSX 260028  
ZFPLSX  
 
ZONE FORECASTS  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
727 PM CDT TUE AUG 25 2026  
 
ILZ100-101-MOZ061-063-064-260800-  
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  
727 PM CDT TUE AUG 25 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
40 PERCENT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 100 IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 100.  
 
 
 
MOZ042-049-050-260800-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
727 PM CDT TUE AUG 25 2026  
   
TONIGHT  
MOSTLY 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  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE MID 60S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 90.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS AROUND 90. CHANCE OF RAIN 20 PERCENT.  
 
 
 
MOZ041-047-048-260800-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
727 PM CDT TUE AUG 25 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. EAST WINDS  
AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER  
80S. LOWS IN THE UPPER 60S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 90S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 20 PERCENT.  
 
 
 
ILZ095>097-MOZ018-019-026-027-034>036-260800-  
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  
727 PM CDT TUE AUG 25 2026  
   
TONIGHT  
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. WEST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.   
THURSDAY NIGHT  
CLEAR. LOWS AROUND 60. NORTH WINDS AROUND 5 MPH  
IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE UPPER 60S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND  
90. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.  
 
 
 
ILZ069-070-074-260800-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
727 PM CDT TUE AUG 25 2026  
   
TONIGHT  
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH THIS  
EVENING, BECOMING LIGHT AND VARIABLE.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY 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. WEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT  
AND VARIABLE. CHANCE OF RAIN 40 PERCENT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY AND FRIDAY NIGHT  
CLEAR. HIGHS IN THE MID 80S. LOWS IN  
THE LOWER 60S.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 80S.  
LOWS IN THE MID 60S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.  
 
 
 
MOZ074-084-085-099-260800-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
727 PM CDT TUE AUG 25 2026  
   
TONIGHT  
PARTLY CLOUDY THIS EVENING, THEN MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE UPPER 60S. EAST WINDS AROUND 5 MPH THIS EVENING, BECOMING  
LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND  
5 MPH. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY 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. WEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT  
AND VARIABLE. CHANCE OF RAIN 50 PERCENT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY AND FRIDAY NIGHT  
CLEAR. HIGHS IN THE MID 80S. LOWS IN  
THE UPPER 50S.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
80S. LOWS IN THE LOWER 60S.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS AROUND 90. LOWS IN  
THE UPPER 60S.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 20 PERCENT.  
 
 
 
MOZ051-052-060-260800-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
727 PM CDT TUE AUG 25 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST WINDS  
AROUND 5 MPH THIS 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, BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE MID 60S.    
SUNDAY THROUGH MONDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 90S.  
LOWS AROUND 70. HEAT INDEX VALUES UP TO 100.    
MONDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 90. CHANCE  
OF RAIN 20 PERCENT.  
 
 
 
ILZ058-059-098-099-260800-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
727 PM CDT TUE AUG 25 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS  
WITH A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS IN THE LOWER 60S. NORTHWEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLEAR. LOWS AROUND 60. HIGHS  
IN THE MID 80S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.  
HIGHS IN THE LOWER 90S.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 90. CHANCE  
OF RAIN 20 PERCENT.  
 
 
 
ILZ060-064-065-260800-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
727 PM CDT TUE AUG 25 2026  
   
TONIGHT  
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH THIS  
EVENING, BECOMING LIGHT AND VARIABLE.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH IN THE EVENING,  
BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY AND FRIDAY NIGHT  
CLEAR. HIGHS IN THE MID 80S. LOWS  
AROUND 60.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 80S.  
LOWS IN THE MID 60S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 70.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
 
 
 
ILZ079-MOZ075-260800-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
727 PM CDT TUE AUG 25 2026  
   
TONIGHT  
PARTLY CLOUDY THIS EVENING, THEN MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH THIS EVENING,  
BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY 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. WEST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
CLEAR. HIGHS IN THE MID 80S. LOWS  
AROUND 60.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
80S. LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER 90S.  
LOWS AROUND 70.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES  
UP TO 100 IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. HEAT  
INDEX VALUES UP TO 100.  
 
 
 
MOZ059-062-072-073-260800-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
727 PM CDT TUE AUG 25 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE.  
CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND  
5 MPH, BECOMING WEST AROUND 5 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 40 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH IN THE EVENING,  
BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE MID 80S.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS AROUND 90.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 70.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES  
UP TO 100 IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. HEAT  
INDEX VALUES UP TO 100.  
 
 
 
ILZ102-MOZ065-260800-  
MONROE IL-JEFFERSON MO-  
727 PM CDT TUE AUG 25 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE.  
CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
PARTLY 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  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH IN THE EVENING,  
BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
LOWER 60S. HIGHS IN THE UPPER 80S.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER 90S.  
LOWS AROUND 70.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 100 IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. HEAT  
INDEX VALUES UP TO 105.  
 
 
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