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Alton, MO

7-Day Forecast

Today
Showers then Showers Likely
High: 69°
Showers and possibly a thunderstorm, mainly before 2pm,
then scattered showers and thunderstorms after 2pm.
High near 69.
Northwest wind 5 to 10 mph becoming
southeast in the afternoon.
Chance of precipitation is 100%.
New rainfall amounts
between a half and three quarters of an inch possible.


Tonight
T-storms Likely
Low: 60°
Showers and thunderstorms likely, mainly
between 9pm and 5am.
Cloudy with a low around 60.
East wind 3 to 6 mph.
Chance of precipitation is 70%.
New rainfall amounts
between a half and three quarters of an inch possible.


Sunday
Severe Thunderstorms
High: 78°
A 50% chance of showers and thunderstorms, mainly after 1pm.
Some of the storms could be severe.
Mostly cloudy with a high near 78.
South wind 7 to 12 mph increasing
to 13 to 18 mph in the afternoon.
Winds could gust as high as 34 mph.


Sunday Night
T-storms then Showers
Low: 53°
Showers and thunderstorms before 8pm,
then showers and possibly a thunderstorm
between 8pm and 1am,
then a chance of showers after 1am.
Low around 53.
South wind 10 to 16 mph becoming
west after midnight.
Winds could gust as high as 29 mph.
Chance of precipitation is 90%.
New rainfall amounts
between a half and three quarters of an inch possible.


Monday
Sunny
High: 75°
Sunny with a high near 75.
West wind 7 to 9 mph
with gusts as high as 20 mph.


Monday Night
Mostly Clear
Low: 50°
Mostly clear with a low around 50.


Tuesday
Mostly Sunny
High: 80°
Mostly sunny with a high near 80.


Tuesday Night
Partly Cloudy
Low: 54°
Partly cloudy with a low around 54.


Wednesday
Mostly Sunny then Chance Showers
High: 80°
A chance of showers after 1pm.
Mostly sunny with a high near 80.


Wednesday Night
Chance Showers
Low: 58°
A chance of showers.
Mostly cloudy with a low around 58.


Thursday
Showers Likely
High: 79°
Showers likely and possibly a thunderstorm.
Partly sunny with a high near 79.


Thursday Night
Chance T-storms then Showers Likely
Low: 61°
Showers and thunderstorms likely.
Mostly cloudy with a low around 61.


Friday
Showers Likely
High: 76°
Showers likely and possibly a thunderstorm.
Mostly cloudy with a high near 76.


Source: National Weather Service








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