438
FPUS53 KLSX 211829
ZFPLSX
ZONE FORECASTS
NATIONAL WEATHER SERVICE SAINT LOUIS MO
129 PM CDT WED OCT 21 2026
ILZ100-101-MOZ061-063-064-220200-
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
129 PM CDT WED OCT 21 2026
THIS AFTERNOON
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER
70S. LIGHT AND VARIABLE WINDS.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT AND
VARIABLE WINDS.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. LIGHT AND VARIABLE
WINDS.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT AND
VARIABLE WINDS.
FRIDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 70S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S.
MOZ042-049-050-220200-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
129 PM CDT WED OCT 21 2026
THIS AFTERNOON
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
AROUND 5 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT AND
VARIABLE WINDS.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. LIGHT AND VARIABLE
WINDS, BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 70S.
SATURDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND
50. HIGHS IN THE UPPER 70S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S.
MOZ041-047-048-220200-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
129 PM CDT WED OCT 21 2026
THIS AFTERNOON
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER
70S. SOUTH WINDS AROUND 5 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT AND
VARIABLE WINDS.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. LIGHT AND VARIABLE
WINDS, BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S.
SATURDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 70S.
TUESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE UPPER 60S.
ILZ095>097-MOZ018-019-026-027-034>036-220200-
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
129 PM CDT WED OCT 21 2026
THIS AFTERNOON
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
AROUND 5 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT AND
VARIABLE WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. LIGHT AND VARIABLE
WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. LIGHT AND
VARIABLE WINDS, BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. CHANCE OF RAIN 20 PERCENT.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S.
ILZ069-070-074-220200-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
129 PM CDT WED OCT 21 2026
THIS AFTERNOON
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER
70S. LIGHT AND VARIABLE WINDS.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT AND VARIABLE
WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. LIGHT AND VARIABLE
WINDS, BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT AND
VARIABLE WINDS.
FRIDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
70S. LOWS IN THE UPPER 40S.
SUNDAY THROUGH MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 40S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S.
MOZ074-084-085-099-220200-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
129 PM CDT WED OCT 21 2026
THIS AFTERNOON
SUNNY. NEAR STEADY TEMPERATURE IN THE MID 70S.
LIGHT AND VARIABLE WINDS.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT AND VARIABLE
WINDS.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. LIGHT AND VARIABLE
WINDS.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT AND VARIABLE
WINDS.
FRIDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT THROUGH TUESDAY
MOSTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 70S.
MOZ051-052-060-220200-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
129 PM CDT WED OCT 21 2026
THIS AFTERNOON
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
AROUND 5 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT AND
VARIABLE WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. LIGHT AND VARIABLE
WINDS.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT AND
VARIABLE WINDS.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND
50. HIGHS IN THE UPPER 70S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S.
ILZ058-059-098-099-220200-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
129 PM CDT WED OCT 21 2026
THIS AFTERNOON
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER
70S. SOUTHWEST WINDS AROUND 5 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT AND VARIABLE
WINDS.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. LIGHT AND VARIABLE
WINDS.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT AND
VARIABLE WINDS, BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 70S.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 70.
ILZ060-064-065-220200-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
129 PM CDT WED OCT 21 2026
THIS AFTERNOON
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER
70S. LIGHT AND VARIABLE WINDS.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT AND VARIABLE
WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. LIGHT AND VARIABLE
WINDS.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT AND
VARIABLE WINDS.
FRIDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
70S. LOWS IN THE UPPER 40S.
SUNDAY THROUGH MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 40S.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 70.
ILZ079-MOZ075-220200-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
129 PM CDT WED OCT 21 2026
THIS AFTERNOON
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER
70S. LIGHT AND VARIABLE WINDS.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT AND
VARIABLE WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. LIGHT AND VARIABLE
WINDS, BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT AND
VARIABLE WINDS.
FRIDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 70S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S.
MOZ059-062-072-073-220200-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
129 PM CDT WED OCT 21 2026
THIS AFTERNOON
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER
70S. LIGHT AND VARIABLE WINDS.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT AND VARIABLE
WINDS.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. LIGHT AND VARIABLE
WINDS.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT AND
VARIABLE WINDS.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 70S.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 20 PERCENT.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S.
ILZ102-MOZ065-220200-
MONROE IL-JEFFERSON MO-
129 PM CDT WED OCT 21 2026
THIS AFTERNOON
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER
70S. LIGHT AND VARIABLE WINDS.
TONIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE
MID 40S. LIGHT AND VARIABLE WINDS.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. LIGHT AND VARIABLE
WINDS.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT AND VARIABLE
WINDS.
FRIDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 70S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S.
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