Hourly Weather Forecast - Markham, Ontario, CA

60% Chance of Heavy Snow

60% Chance of Snow

50% Chance of Snow

50% Chance of Snow

50% Chance of Snow

40% Chance of Snow

40% Chance of Snow

30% Chance of Snow

30% Chance of Heavy Snow

30% Chance of Snow

30% Chance of Snow

30% Chance of Snow

30% Chance of Snow

30% Chance of Flurries

40% Chance of Flurries

40% Chance of Flurries

50% Chance of Flurries

40% Chance of Flurries

40% Chance of Flurries

Cloudy

Cloudy

Mostly Cloudy

Partly Cloudy