Hourly Weather Forecast - Saint Catharines Airport, Ontario, CA

50% Chance of Heavy Snow

40% Chance of Heavy Snow

50% Chance Frozen Mix

40% Chance Frozen Mix

40% Chance Frozen Mix

30% Chance Frozen Mix

30% Chance Frozen Mix

30% Chance Frozen Mix

30% Chance of Snow

30% Chance of Flurries

Cloudy

Cloudy

Cloudy

Cloudy

Cloudy

Cloudy

Cloudy

Cloudy

Cloudy

Cloudy

Cloudy

Cloudy

Cloudy