Hourly Weather Forecast - Alton, MO

40% Chance of Rain

30% Chance of Rain

40% Chance of Rain

40% Chance of Rain

50% Chance of Light Rain

50% Chance of Light Rain

50% Chance of Rain

50% Chance Rain Showers

60% Chance Rain Showers

70% Chance Rain Showers

80% Chance Rain Showers

80% Chance Rain Showers

80% Chance Rain Showers

80% Chance of Storms

70% Chance Rain Showers

50% Chance Rain Showers

40% Chance Rain Showers

30% Chance Rain Showers

40% Chance Rain Showers

40% Chance Rain Showers

30% Chance Rain Showers

30% Chance Rain Showers

30% Chance Rain Showers