948  
FPUS53 KLSX 050702  
ZFPLSX  
 
ZONE FORECASTS  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
202 AM CDT WED AUG 5 2026  
 
ILZ100-101-051500-  
MADISON IL-SAINT CLAIR IL-  
INCLUDING THE CITIES OF ALTON, EDWARDSVILLE, BELLEVILLE,  
AND CAHOKIA  
202 AM CDT WED AUG 5 2026  
   
REST OF TONIGHT  
CLEAR. NEAR STEADY TEMPERATURE IN THE UPPER  
60S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 100 IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN NUMEROUS SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH. CHANCE OF RAIN 70 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. SHOWERS AND NUMEROUS THUNDERSTORMS IN  
THE MORNING, THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 80 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS AND  
THUNDERSTORMS LIKELY AFTER MIDNIGHT. HUMID WITH LOWS AROUND 70.  
SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX  
VALUES UP TO 100 IN THE AFTERNOON.    
SATURDAY NIGHT THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.    
MONDAY NIGHT  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.  
 
 
 
MOZ061-063-064-051500-  
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-  
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS  
202 AM CDT WED AUG 5 2026  
 
...FLOOD WATCH IN EFFECT FROM THIS EVENING THROUGH THURSDAY  
MORNING...  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL.  
LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF  
RAIN 80 PERCENT.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS AND NUMEROUS THUNDERSTORMS  
IN THE MORNING, THEN PARTLY SUNNY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL IN THE MORNING. HUMID WITH HIGHS IN THE MID 80S.  
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 80 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE LOWER 70S. SOUTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER 70S.  
CHANCE OF RAIN 50 PERCENT.    
SATURDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS IN THE LOWER 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.  
 
 
 
MOZ042-049-050-051500-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
202 AM CDT WED AUG 5 2026  
 
...FLOOD WATCH IN EFFECT FROM THIS EVENING THROUGH THURSDAY  
MORNING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL.  
LOCALLY HEAVY RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS IN THE UPPER  
60S. EAST WINDS AROUND 5 MPH. CHANCE OF RAIN 90 PERCENT.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS AND NUMEROUS THUNDERSTORMS  
IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE MORNING. HIGHS IN  
THE LOWER 80S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN  
80 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
SUNDAY THROUGH MONDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
MOZ041-047-048-051500-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
202 AM CDT WED AUG 5 2026  
 
...FLOOD WATCH IN EFFECT FROM THIS EVENING THROUGH THURSDAY  
MORNING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.  
CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL.  
LOCALLY HEAVY RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS AROUND 70.  
EAST WINDS AROUND 5 MPH. CHANCE OF RAIN 90 PERCENT.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS AND NUMEROUS THUNDERSTORMS  
IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE MORNING. HIGHS IN  
THE MID 80S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 80 PERCENT.   
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. SOUTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 70. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP  
TO 100 IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
SUNDAY THROUGH MONDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
MID 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.    
TUESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105.  
 
 
 
ILZ095>097-MOZ018-019-026-027-034>036-051500-  
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  
202 AM CDT WED AUG 5 2026  
 
...FLOOD WATCH IN EFFECT FROM THIS EVENING THROUGH THURSDAY  
MORNING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS  
IN THE MORNING, THEN MOSTLY CLOUDY WITH NUMEROUS THUNDERSTORMS  
AND SCATTERED SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.  
CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND NUMEROUS  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL. LOWS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.  
CHANCE OF RAIN 90 PERCENT.    
THURSDAY  
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE MORNING.  
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF  
RAIN 50 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH  
IN THE EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S. CHANCE OF  
RAIN 20 PERCENT.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF  
RAIN 30 PERCENT.  
 
 
 
ILZ069-070-074-051500-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
202 AM CDT WED AUG 5 2026  
   
REST OF TONIGHT  
CLEAR. NEAR STEADY TEMPERATURE IN THE UPPER  
60S. LIGHT AND VARIABLE WINDS.    
WEDNESDAY  
SUNNY. HIGHS AROUND 90. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH. CHANCE  
OF RAIN 50 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. NUMEROUS SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. HUMID WITH HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS AND  
THUNDERSTORMS LIKELY AFTER MIDNIGHT. HUMID WITH LOWS AROUND 70.  
SOUTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE. CHANCE OF RAIN 70 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH SHOWERS AND  
THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF  
RAIN 60 PERCENT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX  
VALUES UP TO 100 IN THE AFTERNOON.    
SATURDAY NIGHT THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.    
MONDAY NIGHT  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.  
 
 
 
MOZ074-084-085-099-051500-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
202 AM CDT WED AUG 5 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. HIGHS AROUND 90. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS.  
SCATTERED THUNDERSTORMS IN THE EVENING, THEN NUMEROUS  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS AND NUMEROUS THUNDERSTORMS  
IN THE MORNING, THEN PARTLY SUNNY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 80 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS  
AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS AROUND 70. SOUTH  
WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
FRIDAY  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING,  
THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN  
THE MID 80S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT THROUGH MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
LOWER 70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 100.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
MOZ051-052-060-051500-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
202 AM CDT WED AUG 5 2026  
 
...FLOOD WATCH IN EFFECT FROM THIS EVENING THROUGH THURSDAY  
MORNING...  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND  
70. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.  
CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL.  
LOCALLY HEAVY RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS IN THE UPPER  
60S. EAST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.  
CHANCE OF RAIN 90 PERCENT.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS AND NUMEROUS THUNDERSTORMS  
IN THE MORNING, THEN PARTLY SUNNY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL IN THE MORNING. HUMID WITH HIGHS IN THE MID 80S.  
SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 80 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT AND VARIABLE WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE UPPER 60S.  
CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX VALUES UP  
TO 100 IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE  
EVENING.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS IN THE LOWER 90S.  
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
MONDAY NIGHT  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.  
 
 
 
ILZ098-051500-  
CALHOUN IL-  
202 AM CDT WED AUG 5 2026  
 
...FLOOD WATCH IN EFFECT FROM THIS EVENING THROUGH THURSDAY  
MORNING...  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. SOUTH WINDS AROUND 5 MPH. CHANCE  
OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL.  
LOWS IN THE UPPER 60S. WEST WINDS AROUND 5 MPH, BECOMING  
NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS AND NUMEROUS THUNDERSTORMS  
IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE MORNING. HIGHS IN  
THE LOWER 80S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN  
80 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE UPPER 60S.  
CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX VALUES UP  
TO 100.    
SATURDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S.  
HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.    
MONDAY NIGHT  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 105.  
 
 
 
ILZ058-059-099-051500-  
GREENE IL-MACOUPIN IL-JERSEY IL-  
202 AM CDT WED AUG 5 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND NUMEROUS  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF  
RAIN 80 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. SHOWERS AND NUMEROUS THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 80 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY  
MOSTLY SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO  
105 IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 80S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
100.  
 
 
 
ILZ060-064-065-051500-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
202 AM CDT WED AUG 5 2026  
   
REST OF TONIGHT  
CLEAR. NEAR STEADY TEMPERATURE IN THE UPPER  
60S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN NUMEROUS SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. NUMEROUS SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH SHOWERS AND  
THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 70.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS AROUND 90. HEAT INDEX VALUES UP TO 105.    
MONDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE OF  
SHOWERS. LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF  
RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
ILZ079-MOZ075-051500-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
202 AM CDT WED AUG 5 2026  
   
REST OF TONIGHT  
CLEAR. NEAR STEADY TEMPERATURE IN THE UPPER  
60S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH. CHANCE  
OF RAIN 50 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. SHOWERS AND NUMEROUS THUNDERSTORMS IN  
THE MORNING, THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 80 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS  
AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. HUMID WITH LOWS AROUND  
70. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
FRIDAY  
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
80S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY,  
MAINLY IN THE EVENING. LOWS IN THE UPPER 60S. CHANCE OF RAIN  
70 PERCENT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX  
VALUES UP TO 100 IN THE AFTERNOON.    
SATURDAY NIGHT THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.  
 
 
 
MOZ059-062-072-073-051500-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
202 AM CDT WED AUG 5 2026  
 
...FLOOD WATCH IN EFFECT FROM THIS EVENING THROUGH THURSDAY  
MORNING...  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE AROUND  
70. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 90. SOUTH WINDS AROUND 5 MPH. CHANCE  
OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL.  
LOCALLY HEAVY RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS IN THE UPPER  
60S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 90 PERCENT.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS AND NUMEROUS THUNDERSTORMS  
IN THE MORNING, THEN PARTLY SUNNY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL IN THE MORNING. HUMID WITH HIGHS IN THE MID 80S.  
SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 80 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND THUNDERSTORMS  
LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND  
5 MPH. CHANCE OF RAIN 70 PERCENT.    
FRIDAY  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING,  
THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN  
THE MID 80S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE UPPER 60S.  
CHANCE OF RAIN 50 PERCENT.    
SATURDAY THROUGH MONDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
90S. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
ILZ102-051500-  
MONROE IL-  
202 AM CDT WED AUG 5 2026  
   
REST OF TONIGHT  
CLEAR. NEAR STEADY TEMPERATURE IN THE UPPER  
60S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 101 IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN NUMEROUS SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH. CHANCE OF RAIN 70 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. SHOWERS AND NUMEROUS THUNDERSTORMS IN  
THE MORNING, THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 80 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS AND  
THUNDERSTORMS LIKELY AFTER MIDNIGHT. HUMID WITH LOWS AROUND 70.  
SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
FRIDAY  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING,  
THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN  
THE MID 80S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX  
VALUES UP TO 105 IN THE AFTERNOON.    
SATURDAY NIGHT THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 110.    
MONDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.  
 
 
 
MOZ065-051500-  
JEFFERSON MO-  
202 AM CDT WED AUG 5 2026  
 
...FLOOD WATCH IN EFFECT FROM THIS EVENING THROUGH THURSDAY  
MORNING...  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 101 IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL.  
LOCALLY HEAVY RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS AROUND 70.  
SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE. CHANCE OF RAIN 80 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. SHOWERS AND NUMEROUS THUNDERSTORMS IN  
THE MORNING, THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE  
MORNING. HUMID WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 80 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS AND  
THUNDERSTORMS LIKELY AFTER MIDNIGHT. HUMID WITH LOWS AROUND 70.  
SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
FRIDAY  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING,  
THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN  
THE MID 80S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE UPPER 60S.  
CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP  
TO 100 IN THE AFTERNOON.    
SATURDAY NIGHT THROUGH MONDAY NIGHT  
MOSTLY CLEAR. HOT. LOWS IN  
THE MID 70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.  
 
 
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