927  
FPUS53 KLSX 311148  
ZFPLSX  
 
ZONE FORECASTS  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
648 AM CDT SUN MAY 31 2026  
 
ILZ100-101-MOZ061-063-064-311900-  
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  
648 AM CDT SUN MAY 31 2026  
   
TODAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN THE MID 60S.  
SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. HIGHS IN THE MID 80S. EAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S.  
CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY 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 UPPER 60S. CHANCE  
OF RAIN 40 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF  
RAIN 50 PERCENT.  
 
 
 
MOZ042-049-050-311900-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
648 AM CDT SUN MAY 31 2026  
   
TODAY  
MOSTLY CLOUDY THIS MORNING, THEN BECOMING PARTLY SUNNY.  
A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY THIS MORNING.  
HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO 10 MPH WITH GUSTS UP  
TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN  
THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT THROUGH THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
FRIDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS. LOWS IN THE MID 60S. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.  
CHANCE OF RAIN 60 PERCENT.  
 
 
 
MOZ041-047-048-311900-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
648 AM CDT SUN MAY 31 2026  
   
TODAY  
MOSTLY CLOUDY THIS MORNING, THEN BECOMING PARTLY SUNNY.  
A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY THIS MORNING.  
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF  
RAIN 70 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
70 PERCENT.    
MONDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 50 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT THROUGH THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
FRIDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS. LOWS IN THE UPPER 60S. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 50 PERCENT.  
 
 
 
ILZ095>097-MOZ018-019-026-027-034>036-311900-  
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  
648 AM CDT SUN MAY 31 2026  
   
TODAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS THIS MORNING, THEN A CHANCE OF THUNDERSTORMS  
THIS AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 50 PERCENT.    
TONIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S.  
SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT THROUGH THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S.  
CHANCE OF RAIN 50 PERCENT.  
 
 
 
ILZ069-070-074-311900-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
648 AM CDT SUN MAY 31 2026  
   
TODAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
TONIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S.  
EAST WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
PARTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT  
CLEAR. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE MID 60S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
RAIN 40 PERCENT.  
 
 
 
MOZ074-084-085-099-311900-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
648 AM CDT SUN MAY 31 2026  
   
TODAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS, MAINLY IN  
THE EVENING. LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN  
70 PERCENT.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID 80S. NORTH WINDS  
AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 50S. HIGHS  
AROUND 80.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
FRIDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN 20 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
RAIN 50 PERCENT.  
 
 
 
MOZ051-052-060-311900-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
648 AM CDT SUN MAY 31 2026  
   
TODAY  
MOSTLY CLOUDY THIS MORNING, THEN BECOMING PARTLY SUNNY.  
A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS THIS MORNING, THEN  
SHOWERS LIKELY THIS AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 60 PERCENT.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT THROUGH THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
FRIDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 60S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF  
RAIN 50 PERCENT.  
 
 
 
ILZ058-059-098-099-311900-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
648 AM CDT SUN MAY 31 2026  
   
TODAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF  
RAIN 70 PERCENT.    
MONDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS,  
MAINLY IN THE MORNING. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S.    
WEDNESDAY  
SUNNY. HIGHS AROUND 80.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID  
50S. HIGHS IN THE MID 80S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
FRIDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE  
OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF  
RAIN 50 PERCENT.  
 
 
 
ILZ060-064-065-311900-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
648 AM CDT SUN MAY 31 2026  
   
TODAY  
PARTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS 5 TO  
10 MPH.    
TONIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE LOWER 80S.  
EAST WINDS AROUND 5 MPH. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 50S. HIGHS  
IN THE UPPER 70S.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
FRIDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY 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 MID 60S. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
RAIN 40 PERCENT.  
 
 
 
ILZ079-MOZ075-311900-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
648 AM CDT SUN MAY 31 2026  
   
TODAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
TONIGHT  
A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN  
THE EVENING. LOWS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 70 PERCENT.    
MONDAY  
PARTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. EAST WINDS  
AROUND 5 MPH, BECOMING NORTHEAST IN THE AFTERNOON. CHANCE OF RAIN  
70 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 50S. HIGHS  
IN THE LOWER 80S.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
RAIN 20 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF  
RAIN 50 PERCENT.  
 
 
 
MOZ059-062-072-073-311900-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
648 AM CDT SUN MAY 31 2026  
   
TODAY  
MOSTLY CLOUDY THIS MORNING, THEN BECOMING PARTLY SUNNY.  
A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN  
THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY  
MOSTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. NORTHEAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT AND VARIABLE.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S.    
WEDNESDAY  
SUNNY. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID  
50S. HIGHS IN THE MID 80S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
FRIDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. A SLIGHT CHANCE  
OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY WITH  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.  
CHANCE OF RAIN 60 PERCENT.  
 
 
 
ILZ102-MOZ065-311900-  
MONROE IL-JEFFERSON MO-  
648 AM CDT SUN MAY 31 2026  
   
TODAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
70 PERCENT.    
MONDAY  
PARTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHEAST  
WINDS AROUND 5 MPH, BECOMING NORTHEAST IN THE AFTERNOON. CHANCE  
OF RAIN 70 PERCENT.    
MONDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR. LOWS IN THE MID 50S. HIGHS  
IN THE LOWER 80S.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S.  
CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY 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 UPPER 60S. CHANCE  
OF RAIN 30 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF  
RAIN 50 PERCENT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MO Page
The Nexlab IL Page
Main Text Page