Hourly Weather Forecast - St Thomas, Ontario, CA

Mostly Cloudy

Cloudy

Cloudy

Cloudy

30% Chance of Snow

30% Chance of Snow

40% Chance of Heavy Snow

50% Chance of Heavy Snow

70% Chance of Heavy Snow

80% Chance of Snow

80% Chance of Heavy Snow

70% Chance Rain Showers

60% Chance of Light Rain

50% Chance of Snow

50% Chance of Light Rain

40% Chance of Light Rain

40% Chance Rain Showers

40% Chance Rain Showers

40% Chance of Flurries

40% Chance of Flurries

30% Chance of Flurries

30% Chance Snow Showers

30% Chance Snow Showers