434
FPUS53 KLSX 180958
ZFPLSX
ZONE FORECASTS
NATIONAL WEATHER SERVICE SAINT LOUIS MO
458 AM CDT THU JUN 18 2026
ILZ100-101-MOZ061-063-064-181700-
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
458 AM CDT THU JUN 18 2026
TODAY
MOSTLY SUNNY THIS MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS THIS AFTERNOON. COOLER WITH HIGHS IN THE UPPER
70S. NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 60. NORTHWEST WINDS 5 TO 10 MPH IN THE EVENING, BECOMING
LIGHT AND VARIABLE.
JUNETEENTH
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE LOWER
80S. CHANCE OF RAIN 90 PERCENT.
SUNDAY NIGHT
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 60S. CHANCE OF RAIN 90 PERCENT.
MONDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
MOZ042-049-050-181700-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
458 AM CDT THU JUN 18 2026
TODAY
PARTLY SUNNY THIS MORNING, THEN BECOMING MOSTLY CLOUDY.
A 40 PERCENT CHANCE OF SHOWERS. COOLER WITH HIGHS IN THE MID 70S.
NORTHWEST WINDS AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. PATCHY
FOG AFTER MIDNIGHT. LOWS IN THE UPPER 50S. WEST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
JUNETEENTH
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN
THE LOWER 80S. LIGHT AND VARIABLE WINDS, BECOMING WEST AROUND
5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER
60S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH. CHANCE
OF RAIN 20 PERCENT.
SATURDAY NIGHT
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
MID 60S. CHANCE OF RAIN 50 PERCENT.
SUNDAY
SHOWERS WITH A CHANCE OF THUNDERSTORMS. HIGHS AROUND
80. CHANCE OF RAIN 90 PERCENT.
SUNDAY NIGHT
SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 70 PERCENT.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 70S.
MONDAY NIGHT THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS AROUND 80.
MOZ041-047-048-181700-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
458 AM CDT THU JUN 18 2026
TODAY
PARTLY SUNNY THIS MORNING, THEN BECOMING MOSTLY CLOUDY.
A 40 PERCENT CHANCE OF SHOWERS. COOLER WITH HIGHS IN THE MID 70S.
NORTHWEST WINDS AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE
UPPER 50S. WEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT
AND VARIABLE.
JUNETEENTH
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN
THE MID 80S. LIGHT AND VARIABLE WINDS, BECOMING SOUTHEAST AROUND
5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 60S.
SOUTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND
VARIABLE. CHANCE OF RAIN 40 PERCENT.
SATURDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING,
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH. CHANCE
OF RAIN 40 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE
UPPER 60S. CHANCE OF RAIN 70 PERCENT.
SUNDAY
SHOWERS WITH A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. CHANCE OF RAIN 90 PERCENT.
SUNDAY NIGHT
SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 70 PERCENT.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S.
MONDAY NIGHT THROUGH TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 60S. HIGHS AROUND 80.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 20 PERCENT.
ILZ095>097-MOZ018-019-026-027-034>036-181700-
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
458 AM CDT THU JUN 18 2026
TODAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS THIS MORNING.
HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN
20 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
JUNETEENTH
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE
MID 60S. CHANCE OF RAIN 70 PERCENT.
SUNDAY
SHOWERS WITH A CHANCE OF THUNDERSTORMS. HIGHS IN THE
UPPER 70S. CHANCE OF RAIN 90 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 50S. CHANCE OF RAIN
50 PERCENT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS AROUND 80.
ILZ069-070-074-181700-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
458 AM CDT THU JUN 18 2026
TODAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS THIS AFTERNOON.
COOLER WITH HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
CHANCE OF RAIN 20 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COOLER
WITH LOWS AROUND 60. NORTHWEST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT AND VARIABLE.
JUNETEENTH
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN
30 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE LOWER
80S. CHANCE OF RAIN 90 PERCENT.
SUNDAY NIGHT
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
MID 60S. CHANCE OF RAIN 90 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER
70S. CHANCE OF RAIN 20 PERCENT.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
WEDNESDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN
20 PERCENT.
MOZ074-084-085-099-181700-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
458 AM CDT THU JUN 18 2026
TODAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS MORNING. HIGHS IN THE LOWER 80S. NORTHWEST
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COOLER WITH LOWS
AROUND 60. NORTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING
LIGHT AND VARIABLE. CHANCE OF RAIN 20 PERCENT.
JUNETEENTH
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH IN THE MORNING, BECOMING LIGHT AND VARIABLE.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH IN
THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
MOSTLY 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. SOUTH WINDS
AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.
SATURDAY NIGHT
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
UPPER 60S. CHANCE OF RAIN 40 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE LOWER
80S. CHANCE OF RAIN 90 PERCENT.
SUNDAY NIGHT
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE
LOWER 60S. CHANCE OF RAIN 90 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,
THEN PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 50 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60.
TUESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF
RAIN 20 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 80S. CHANCE OF RAIN 20 PERCENT.
MOZ051-052-060-181700-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
458 AM CDT THU JUN 18 2026
TODAY
PARTLY SUNNY THIS MORNING, THEN BECOMING MOSTLY CLOUDY.
A 40 PERCENT CHANCE OF SHOWERS. COOLER WITH HIGHS IN THE MID 70S.
NORTHWEST WINDS AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. PATCHY
FOG AFTER MIDNIGHT. LOWS IN THE UPPER 50S. NORTHWEST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
JUNETEENTH
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN
THE LOWER 80S. LIGHT AND VARIABLE WINDS.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER
60S. LIGHT AND VARIABLE WINDS. CHANCE OF RAIN 20 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
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
MID 60S. CHANCE OF RAIN 50 PERCENT.
SUNDAY
SHOWERS WITH A CHANCE OF THUNDERSTORMS. HIGHS AROUND
80. CHANCE OF RAIN 90 PERCENT.
SUNDAY NIGHT
SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. CHANCE OF RAIN 70 PERCENT.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 70S.
MONDAY NIGHT THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 80S.
ILZ058-059-098-099-181700-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
458 AM CDT THU JUN 18 2026
TODAY
PARTLY SUNNY THIS MORNING, THEN BECOMING MOSTLY CLOUDY.
A 30 PERCENT CHANCE OF SHOWERS. COOLER WITH HIGHS IN THE MID 70S.
NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH IN THE
EVENING, BECOMING LIGHT AND VARIABLE.
JUNETEENTH
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. CHANCE OF RAIN 40 PERCENT.
SUNDAY
SHOWERS WITH A CHANCE OF THUNDERSTORMS. HIGHS AROUND
80. CHANCE OF RAIN 90 PERCENT.
SUNDAY NIGHT
SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 50S. CHANCE OF RAIN 70 PERCENT.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 70S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 20 PERCENT.
ILZ060-064-065-181700-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
458 AM CDT THU JUN 18 2026
TODAY
MOSTLY SUNNY THIS MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS THIS AFTERNOON. COOLER WITH HIGHS IN THE MID
70S. NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH IN THE
EVENING, BECOMING LIGHT AND VARIABLE.
JUNETEENTH
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN
40 PERCENT.
SUNDAY AND SUNDAY NIGHT
SHOWERS WITH A CHANCE OF
THUNDERSTORMS. HIGHS AROUND 80. LOWS IN THE LOWER 60S. CHANCE OF
RAIN 90 PERCENT.
MONDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING. HIGHS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S. LOWS IN THE UPPER 50S.
WEDNESDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 20 PERCENT.
ILZ079-MOZ075-181700-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
458 AM CDT THU JUN 18 2026
TODAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COOLER
WITH LOWS AROUND 60. NORTHWEST WINDS 5 TO 10 MPH.
JUNETEENTH
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH. CHANCE
OF RAIN 20 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN
40 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE MID
80S. CHANCE OF RAIN 80 PERCENT.
SUNDAY NIGHT
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE
LOWER 60S. CHANCE OF RAIN 90 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,
THEN PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.
MONDAY NIGHT THROUGH TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND
60. HIGHS AROUND 80.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 20 PERCENT.
MOZ059-062-072-073-181700-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
458 AM CDT THU JUN 18 2026
TODAY
PARTLY SUNNY THIS MORNING, THEN MOSTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS THIS AFTERNOON. COOLER WITH HIGHS IN THE
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. PATCHY FOG AFTER
MIDNIGHT. COOLER WITH LOWS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE. CHANCE
OF RAIN 20 PERCENT.
JUNETEENTH
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN
THE MID 80S. LIGHT AND VARIABLE WINDS.
FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. LIGHT AND VARIABLE WINDS. CHANCE
OF RAIN 20 PERCENT.
SATURDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING,
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH. CHANCE
OF RAIN 40 PERCENT.
SATURDAY NIGHT
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
MID 60S. CHANCE OF RAIN 50 PERCENT.
SUNDAY AND SUNDAY NIGHT
SHOWERS WITH A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS IN THE LOWER 60S.
CHANCE OF RAIN 90 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID
70S. CHANCE OF RAIN 20 PERCENT.
MONDAY NIGHT THROUGH TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND
60. HIGHS IN THE UPPER 70S.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 80S. CHANCE OF RAIN 20 PERCENT.
ILZ102-MOZ065-181700-
MONROE IL-JEFFERSON MO-
458 AM CDT THU JUN 18 2026
TODAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS THIS AFTERNOON.
COOLER WITH HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH. CHANCE
OF RAIN 20 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COOLER
WITH LOWS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH IN THE
EVENING, BECOMING LIGHT AND VARIABLE.
JUNETEENTH
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.
SATURDAY NIGHT
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
MID 60S. CHANCE OF RAIN 40 PERCENT.
SUNDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE MID
80S. CHANCE OF RAIN 90 PERCENT.
SUNDAY NIGHT
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 60S. CHANCE OF RAIN 90 PERCENT.
MONDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 20 PERCENT.
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