Hourly Weather Forecast - Alton, MO

30% Chance Rain Showers

40% Chance Rain Showers

30% Chance Rain Showers

30% Chance Rain Showers

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy

30% Chance Rain Showers

30% Chance Rain Showers

40% Chance Rain Showers

50% Chance of Storms

50% Chance of Light Rain

50% Chance of Light Rain

60% Chance of Light Rain

70% Chance of Light Rain

70% Chance of Light Rain

70% Chance of Rain

60% Chance of Rain

60% Chance of Rain