Hourly Weather Forecast - Dulles, VA

70% Chance of Heavy Snow

70% Chance of Snow

60% Chance of Heavy Snow

40% Chance of Heavy Snow

30% Chance of Heavy Snow

30% Chance of Snow

30% Chance of Snow

30% Chance of Snow

Cloudy

30% Chance of Snow

Cloudy

Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Foggy

Foggy