Hourly Weather Forecast - Mount Vernon, IA

70% Chance of Heavy Snow

70% Chance of Heavy Snow

60% Chance of Heavy Snow

50% Chance of Heavy Snow

40% Chance of Heavy Snow

30 % Chance of Heavy Snow

30 % Chance of Heavy Snow

30% Chance of Heavy Snow

30% Chance of Snow

30% Chance of Snow

Windy

Windy

Windy

Windy

Windy

Windy

Windy

30% Chance of Snow

Partly Cloudy

Partly Cloudy

Partly Cloudy

Mostly Clear

Mostly Clear