927
FPUS53 KLSX 190048
ZFPLSX
ZONE FORECASTS
NATIONAL WEATHER SERVICE SAINT LOUIS MO
748 PM CDT WED MAR 18 2026
ILZ100-101-MOZ061-063-064-190800-
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
748 PM CDT WED MAR 18 2026
TONIGHT
PARTLY CLOUDY. NOT AS COOL WITH LOWS IN THE MID 40S.
SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80.
LOWS IN THE UPPER 50S.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS AROUND 60. LOWS
IN THE LOWER 40S.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S.
MOZ042-049-050-190800-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
748 PM CDT WED MAR 18 2026
TONIGHT
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE LOWER 40S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S. WEST WINDS AROUND 5 MPH, BECOMING NORTH IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS 5 TO
10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
80S. LOWS IN THE UPPER 50S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 70S.
MOZ041-047-048-190800-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
748 PM CDT WED MAR 18 2026
TONIGHT
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY
CLOUDY. NOT AS COOL WITH LOWS IN THE MID 40S. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S. WEST WINDS AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH
IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS AROUND 5 MPH,
BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
80S. LOWS IN THE UPPER 50S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
WEDNESDAY
PARTLY SUNNY. NOT AS COOL WITH HIGHS IN THE LOWER
70S.
ILZ095>097-MOZ018-019-026-027-034>036-190800-
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
748 PM CDT WED MAR 18 2026
TONIGHT
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND
5 MPH, BECOMING NORTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH,
BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH
WITH GUSTS UP TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE MID 50S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S.
LOWS IN THE MID 30S.
MONDAY
PARTLY SUNNY. MUCH COOLER WITH HIGHS IN THE LOWER 50S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER
50S. LOWS AROUND 40.
WEDNESDAY
PARTLY SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER
60S.
ILZ069-070-074-190800-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
748 PM CDT WED MAR 18 2026
TONIGHT
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY
CLOUDY. NOT AS COOL WITH LOWS IN THE LOWER 40S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS AROUND
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 50S.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE LOWER 50S.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER
50S. LOWS IN THE LOWER 40S.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S.
MOZ074-084-085-099-190800-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
748 PM CDT WED MAR 18 2026
TONIGHT
PARTLY CLOUDY. NOT AS COOL WITH LOWS IN THE MID 40S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST IN
THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S.
SATURDAY NIGHT
CLEAR. LOWS IN THE MID 50S.
SUNDAY
SUNNY. HIGHS IN THE MID 80S.
SUNDAY NIGHT THROUGH MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 60S.
LOWS IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
MOZ051-052-060-190800-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
748 PM CDT WED MAR 18 2026
TONIGHT
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY
CLOUDY. NOT AS COOL WITH LOWS IN THE LOWER 40S. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS AROUND 5 MPH,
BECOMING WEST AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS AROUND
5 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80.
LOWS IN THE UPPER 50S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE LOWER 50S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS AROUND 60. LOWS
IN THE LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS AROUND 70.
ILZ058-059-098-099-190800-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
748 PM CDT WED MAR 18 2026
TONIGHT
MOSTLY CLOUDY. NOT AS COOL WITH LOWS AROUND 40. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND
5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE MID 50S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE LOWER 50S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER
50S. LOWS AROUND 40.
WEDNESDAY
PARTLY SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER
60S.
ILZ060-064-065-190800-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
748 PM CDT WED MAR 18 2026
TONIGHT
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY
CLOUDY. NOT AS COOL WITH LOWS AROUND 40. SOUTH WINDS AROUND
5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND
5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE LOWER 50S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER
50S. LOWS AROUND 40.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S.
ILZ079-MOZ075-190800-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
748 PM CDT WED MAR 18 2026
TONIGHT
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY
CLOUDY. NOT AS COOL WITH LOWS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HIGHS IN
THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST
IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S.
LOWS IN THE UPPER 50S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. MUCH COOLER WITH LOWS IN THE UPPER 30S.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 50S.
LOWS IN THE MID 30S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS AROUND 70.
MOZ059-062-072-073-190800-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
748 PM CDT WED MAR 18 2026
TONIGHT
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY
CLOUDY. NOT AS COOL WITH LOWS IN THE MID 40S. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST IN
THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S.
LOWS IN THE UPPER 50S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. MUCH COOLER WITH LOWS IN THE UPPER 30S.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 50S.
LOWS IN THE MID 30S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 70S.
ILZ102-MOZ065-190800-
MONROE IL-JEFFERSON MO-
748 PM CDT WED MAR 18 2026
TONIGHT
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY
CLOUDY. NOT AS COOL WITH LOWS IN THE MID 40S. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTH AROUND
5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S.
LOWS IN THE UPPER 50S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 70S.
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