223
FPUS53 KLSX 131328
ZFPLSX
ZONE FORECASTS
NATIONAL WEATHER SERVICE SAINT LOUIS MO
828 AM CDT MON JUL 13 2026
ILZ100-101-MOZ061-063-064-132100-
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
828 AM CDT MON JUL 13 2026
TODAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO
10 MPH.
TONIGHT
CLEAR. LOWS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. NORTHEAST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST
WINDS 5 TO 10 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY WITH HIGHS IN THE LOWER 90S. EAST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 100.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX
VALUES UP TO 100 EARLY IN THE EVENING.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN
THE MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
100 EARLY IN THE EVENING.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
100.
MOZ042-049-050-132100-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
828 AM CDT MON JUL 13 2026
TODAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO
10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 60S. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS AROUND 90. EAST WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S.
THURSDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS AROUND 90. CHANCE OF RAIN 20 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 20 PERCENT.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 100.
MOZ041-047-048-132100-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
828 AM CDT MON JUL 13 2026
TODAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO
10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. EAST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. EAST WINDS AROUND
5 MPH. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S.
THURSDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.
HEAT INDEX VALUES UP TO 100.
THURSDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. HOT. LOWS IN THE
MID 70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.
ILZ095>097-MOZ018-019-026-027-034>036-132100-
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
828 AM CDT MON JUL 13 2026
TODAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO
10 MPH.
TONIGHT
CLEAR. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH
IN THE EVENING, BECOMING LIGHT AND VARIABLE.
TUESDAY
SUNNY. HIGHS AROUND 90. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 70. EAST WINDS AROUND 5 MPH
IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 90S. LIGHT AND VARIABLE
WINDS, BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 100.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
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.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE LOWER 90S. 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
SUNNY. HIGHS IN THE LOWER 90S.
ILZ069-070-074-132100-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
828 AM CDT MON JUL 13 2026
TODAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH, INCREASING TO AROUND 10 MPH THIS AFTERNOON.
TONIGHT
CLEAR. LOWS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY WITH HIGHS AROUND 90. LIGHT AND VARIABLE
WINDS. HEAT INDEX VALUES UP TO 101.
WEDNESDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
100.
MOZ074-084-085-099-132100-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
828 AM CDT MON JUL 13 2026
TODAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO
10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 60S. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH
IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
THURSDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
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.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 100.
SUNDAY
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.
MOZ051-052-060-132100-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
828 AM CDT MON JUL 13 2026
TODAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO
10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY. HIGHS AROUND 90. LIGHT AND VARIABLE WINDS,
BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 70.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER
90S. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.
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
SUNNY. HIGHS IN THE LOWER 90S.
ILZ058-059-098-099-132100-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
828 AM CDT MON JUL 13 2026
TODAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO
10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 60S. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY WITH HIGHS IN THE LOWER 90S. LIGHT AND
VARIABLE WINDS, BECOMING EAST AROUND 5 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 100.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 70.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER
90S. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 100.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE
EVENING.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S.
ILZ060-064-065-132100-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
828 AM CDT MON JUL 13 2026
TODAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO
10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND
5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND
5 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE UPPER 60S. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY WITH HIGHS AROUND 90. LIGHT AND VARIABLE
WINDS, BECOMING EAST AROUND 5 MPH IN THE AFTERNOON. HEAT INDEX
VALUES UP TO 100.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 70. HEAT INDEX VALUES UP TO
100 EARLY IN THE EVENING.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER
90S. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 100.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE
EVENING.
SUNDAY
SUNNY. HIGHS AROUND 90.
ILZ079-MOZ075-132100-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
828 AM CDT MON JUL 13 2026
TODAY
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS IN THE UPPER 80S. EAST WINDS AROUND
5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 100.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. HEAT INDEX
VALUES UP TO 100 EARLY IN THE EVENING.
THURSDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS AROUND 90. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 100.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX
VALUES UP TO 100 EARLY IN THE EVENING.
FRIDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.
MOZ059-062-072-073-132100-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
828 AM CDT MON JUL 13 2026
TODAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO
10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
THURSDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 90. CHANCE OF RAIN 30 PERCENT. HEAT INDEX
VALUES UP TO 100.
THURSDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 100.
ILZ102-MOZ065-132100-
MONROE IL-JEFFERSON MO-
828 AM CDT MON JUL 13 2026
TODAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO
10 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 60S. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HUMID WITH HIGHS AROUND 90. EAST WINDS AROUND
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 101.
WEDNESDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.
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