381
FPUS53 KLSX 220054
ZFPLSX
ZONE FORECASTS
NATIONAL WEATHER SERVICE SAINT LOUIS MO
754 PM CDT WED OCT 21 2026
ILZ100-101-MOZ061-063-064-220800-
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
754 PM CDT WED OCT 21 2026
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. SOUTHEAST
WINDS AROUND 5 MPH.
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 AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER
70S. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
MOZ042-049-050-220800-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
754 PM CDT WED OCT 21 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS AROUND
5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE.
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
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. 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.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER
40S. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
MOZ041-047-048-220800-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
754 PM CDT WED OCT 21 2026
TONIGHT
MOSTLY CLEAR. AREAS OF FOG AFTER MIDNIGHT. 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 AROUND 50. SOUTHEAST WINDS AROUND
5 MPH.
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 LOWER 50S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. 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.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
ILZ095>097-MOZ018-019-026-027-034>036-220800-
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
754 PM CDT WED OCT 21 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST WINDS AROUND
5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE.
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 MID 70S. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. 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.
TUESDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
ILZ069-070-074-220800-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
754 PM CDT WED OCT 21 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST WINDS
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE.
THURSDAY
SUNNY. HIGHS IN THE UPPER 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. SOUTHEAST
WINDS AROUND 5 MPH.
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 AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER
70S. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
MOZ074-084-085-099-220800-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
754 PM CDT WED OCT 21 2026
TONIGHT
MOSTLY CLEAR. AREAS OF FOG AFTER MIDNIGHT. LOWS IN THE
LOWER 40S. NORTHEAST WINDS AROUND 5 MPH THIS EVENING, BECOMING
LIGHT AND VARIABLE.
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 MID 40S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN
THE MID 40S. HIGHS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
MOZ051-052-060-220800-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
754 PM CDT WED OCT 21 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST WINDS
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE.
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. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND
50. HIGHS IN THE UPPER 70S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER
60S. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
ILZ058-059-098-099-220800-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
754 PM CDT WED OCT 21 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS AROUND
5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE.
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. SOUTHEAST
WINDS AROUND 5 MPH.
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 AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS AROUND 70. LOWS
IN THE MID 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
ILZ060-064-065-220800-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
754 PM CDT WED OCT 21 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST WINDS
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE.
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. SOUTHEAST
WINDS AROUND 5 MPH.
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 AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS AROUND 70. LOWS
IN THE MID 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 70.
ILZ079-MOZ075-220800-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
754 PM CDT WED OCT 21 2026
TONIGHT
MOSTLY CLEAR. AREAS OF FOG AFTER MIDNIGHT. LOWS IN THE
MID 40S. EAST WINDS AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND
VARIABLE.
THURSDAY
SUNNY. HIGHS IN THE UPPER 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. SOUTHEAST
WINDS AROUND 5 MPH.
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 AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER
70S. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
MOZ059-062-072-073-220800-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
754 PM CDT WED OCT 21 2026
TONIGHT
MOSTLY CLEAR. AREAS OF 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 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. SOUTHEAST
WINDS AROUND 5 MPH.
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 AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER
70S. LOWS IN THE MID 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
ILZ102-MOZ065-220800-
MONROE IL-JEFFERSON MO-
754 PM CDT WED OCT 21 2026
TONIGHT
MOSTLY CLEAR. AREAS OF 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 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. SOUTHEAST
WINDS AROUND 5 MPH.
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 AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER
70S. LOWS IN THE MID 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
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