772  
FPUS53 KLSX 280627  
ZFPLSX  
 
ZONE FORECASTS  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
127 AM CDT FRI AUG 28 2026  
 
ILZ100-101-MOZ061-063-064-281400-  
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  
127 AM CDT FRI AUG 28 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 60S. LIGHT AND VARIABLE WINDS.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY THROUGH WEDNESDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
MID 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
 
 
 
MOZ042-049-050-281400-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
127 AM CDT FRI AUG 28 2026  
   
REST OF TONIGHT  
CLEAR. NEAR STEADY TEMPERATURE IN THE LOWER  
60S. LIGHT AND VARIABLE WINDS.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
SUNDAY THROUGH WEDNESDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.  
 
 
 
MOZ041-047-048-281400-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
127 AM CDT FRI AUG 28 2026  
   
REST OF TONIGHT  
CLEAR. NEAR STEADY TEMPERATURE IN THE LOWER  
60S. LIGHT AND VARIABLE WINDS.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. LIGHT AND VARIABLE WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH.    
SUNDAY THROUGH WEDNESDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
UPPER 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 105 IN THE AFTERNOON.  
 
 
 
ILZ095>097-MOZ018-019-026-027-034>036-281400-  
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  
127 AM CDT FRI AUG 28 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. LIGHT AND VARIABLE WINDS.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. LIGHT AND VARIABLE WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH WITH GUSTS  
UP TO 20 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE MID  
70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 100.    
TUESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
MID 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 100.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.  
 
 
 
ILZ069-070-074-281400-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
127 AM CDT FRI AUG 28 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 60S. LIGHT AND VARIABLE WINDS.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
SATURDAY  
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH WEDNESDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
MID 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 105.  
 
 
 
MOZ074-084-085-099-281400-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
127 AM CDT FRI AUG 28 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 60S. LIGHT AND VARIABLE WINDS.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER 90S.  
LOWS IN THE UPPER 60S.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT THROUGH WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
LOWER 70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.  
 
 
 
MOZ051-052-060-281400-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
127 AM CDT FRI AUG 28 2026  
   
REST OF TONIGHT  
CLEAR. NEAR STEADY TEMPERATURE IN THE LOWER  
60S. LIGHT AND VARIABLE WINDS.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. LIGHT AND VARIABLE WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60. LIGHT AND VARIABLE  
WINDS.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.    
SUNDAY THROUGH WEDNESDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 105 IN THE AFTERNOON.  
 
 
 
ILZ058-059-098-099-281400-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
127 AM CDT FRI AUG 28 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. LIGHT AND VARIABLE WINDS.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.    
SUNDAY THROUGH WEDNESDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
MID 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 100.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
 
 
 
ILZ060-064-065-281400-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
127 AM CDT FRI AUG 28 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. LIGHT AND VARIABLE WINDS.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY THROUGH WEDNESDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 100.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.  
 
 
 
ILZ079-MOZ075-281400-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
127 AM CDT FRI AUG 28 2026  
   
REST OF TONIGHT  
CLEAR. NEAR STEADY TEMPERATURE IN THE MID 60S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
SATURDAY  
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY THROUGH WEDNESDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
90S. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 105.  
 
 
 
MOZ059-062-072-073-281400-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
127 AM CDT FRI AUG 28 2026  
   
REST OF TONIGHT  
CLEAR. NEAR STEADY TEMPERATURE IN THE LOWER  
60S. LIGHT AND VARIABLE WINDS.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60. LIGHT AND VARIABLE  
WINDS.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY THROUGH WEDNESDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
90S. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 105.  
 
 
 
ILZ102-MOZ065-281400-  
MONROE IL-JEFFERSON MO-  
127 AM CDT FRI AUG 28 2026  
   
REST OF TONIGHT  
CLEAR. NEAR STEADY TEMPERATURE IN THE MID 60S.  
LIGHT AND VARIABLE WINDS.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY THROUGH WEDNESDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
MID 90S. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
THURSDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 105.  
 
 
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