651
FPUS53 KLSX 170627
ZFPLSX
ZONE FORECASTS
NATIONAL WEATHER SERVICE SAINT LOUIS MO
127 AM CDT MON AUG 17 2026
ILZ100-101-MOZ061-063-064-171400-
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
127 AM CDT MON AUG 17 2026
REST OF TONIGHT
CLOUDY WITH SCATTERED SHOWERS AND
THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 70S. NORTHWEST
WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY WITH A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE MID 80S. CHANCE OF RAIN 50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 70 PERCENT.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER
80S. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER 80S.
LOWS IN THE MID 60S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
MOZ042-049-050-171400-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
127 AM CDT MON AUG 17 2026
REST OF TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS
WITH THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 60S.
SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTHEAST AROUND 5 MPH
AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY WITH A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE LOWER 80S. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN 60 PERCENT.
THURSDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A
CHANCE OF SHOWERS, MAINLY IN THE MORNING. HIGHS AROUND 80. CHANCE
OF RAIN 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 60S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S.
FRIDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN
20 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
MOZ041-047-048-171400-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
127 AM CDT MON AUG 17 2026
REST OF TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTH
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS AROUND 90. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS AND
THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
CHANCE OF RAIN 70 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON.
HIGHS IN THE MID 80S. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 60 PERCENT.
THURSDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A
CHANCE OF SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE LOWER 80S.
CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 60S.
FRIDAY
SUNNY. HIGHS IN THE MID 80S.
FRIDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN
20 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
ILZ095>097-MOZ018-019-026-027-034>036-171400-
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
127 AM CDT MON AUG 17 2026
REST OF TONIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE
UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH,
BECOMING SOUTH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY
WITH SHOWERS WITH THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN
THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT. CHANCE OF RAIN 80 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON.
HIGHS AROUND 80. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80.
CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 60S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S.
FRIDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN
20 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80.
ILZ069-070-074-171400-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
127 AM CDT MON AUG 17 2026
REST OF TONIGHT
SHOWERS AND THUNDERSTORMS. NEAR STEADY
TEMPERATURE IN THE MID 70S. NORTH WINDS 5 TO 10 MPH. CHANCE OF
RAIN 80 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN
50 PERCENT.
WEDNESDAY
BECOMING PARTLY SUNNY IN THE AFTERNOON. A CHANCE OF
THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN
THE MID 80S. CHANCE OF RAIN 70 PERCENT.
WEDNESDAY NIGHT
SHOWERS AND THUNDERSTORMS LIKELY IN THE
EVENING, THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 70 PERCENT.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 60S.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S.
LOWS IN THE MID 60S.
MOZ074-084-085-099-171400-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
127 AM CDT MON AUG 17 2026
REST OF TONIGHT
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH
WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 50 PERCENT.
MONDAY
MOSTLY SUNNY. NOT AS WARM WITH HIGHS IN THE MID 80S.
NORTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN
50 PERCENT.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF THUNDERSTORMS. SHOWERS
LIKELY, MAINLY IN THE MORNING. HIGHS AROUND 90. CHANCE OF RAIN
60 PERCENT. HEAT INDEX VALUES UP TO 100 IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
CHANCE OF RAIN 70 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE
MID 60S. CHANCE OF RAIN 50 PERCENT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 60S.
HIGHS IN THE MID 80S.
MOZ051-052-060-171400-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
127 AM CDT MON AUG 17 2026
REST OF TONIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST
AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN MOSTLY CLOUDY
WITH SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING EAST AFTER
MIDNIGHT. CHANCE OF RAIN 70 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON.
HIGHS IN THE LOWER 80S. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S.
FRIDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S.
ILZ058-059-098-099-171400-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
127 AM CDT MON AUG 17 2026
REST OF TONIGHT
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND
THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE LOWER 70S.
NORTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN THE
UPPER 60S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS IN THE
MID 60S. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S.
FRIDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S.
ILZ060-064-065-171400-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
127 AM CDT MON AUG 17 2026
REST OF TONIGHT
NUMEROUS SHOWERS AND THUNDERSTORMS. NEAR
STEADY TEMPERATURE IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH.
CHANCE OF RAIN 70 PERCENT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN THE
UPPER 60S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.
WEDNESDAY
BECOMING PARTLY SUNNY IN THE AFTERNOON. A CHANCE OF
THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN
THE LOWER 80S. CHANCE OF RAIN 70 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS. LOWS IN THE MID 60S. CHANCE OF RAIN
50 PERCENT.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S.
LOWS IN THE LOWER 60S.
ILZ079-MOZ075-171400-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
127 AM CDT MON AUG 17 2026
REST OF TONIGHT
CLOUDY WITH SCATTERED SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. NORTH WINDS 5 TO 10 MPH. CHANCE OF
RAIN 50 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. COOLER
WITH HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN THE
UPPER 60S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 60 PERCENT.
WEDNESDAY AND WEDNESDAY NIGHT
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 60S.
CHANCE OF RAIN 70 PERCENT. HEAT INDEX VALUES UP TO 100.
THURSDAY
BECOMING PARTLY SUNNY IN THE AFTERNOON. A CHANCE OF
THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN
THE LOWER 80S. CHANCE OF RAIN 70 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN 20 PERCENT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 60S.
HIGHS IN THE MID 80S.
MOZ059-062-072-073-171400-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
127 AM CDT MON AUG 17 2026
REST OF TONIGHT
MOSTLY CLOUDY WITH SCATTERED SHOWERS WITH
ISOLATED THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE LOWER 70S.
NORTH WINDS AROUND 5 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN
50 PERCENT.
MONDAY
MOSTLY SUNNY. COOLER WITH HIGHS IN THE LOWER 80S. NORTH
WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS AROUND 90. SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS AROUND
70. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 70 PERCENT.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER
80S. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 80S.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S.
ILZ102-MOZ065-171400-
MONROE IL-JEFFERSON MO-
127 AM CDT MON AUG 17 2026
REST OF TONIGHT
CLOUDY WITH NUMEROUS THUNDERSTORMS AND
SCATTERED SHOWERS. NEAR STEADY TEMPERATURE IN THE MID 70S. NORTH
WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. COOLER WITH
HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS AROUND
70. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 50 PERCENT.
HEAT INDEX VALUES UP TO 100 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE
UPPER 60S. CHANCE OF RAIN 70 PERCENT.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER
80S. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 80S.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
MID 60S. HIGHS IN THE MID 80S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
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