Hourly Weather Forecast - Mount Vernon, IA

60% Chance of Snow

60% Chance of Snow

50% Chance Snow Showers

30% Chance Snow Showers

Foggy

Foggy

Foggy

Foggy

Mostly Cloudy

Partly Cloudy

Partly Cloudy

Mostly Sunny

Partly Cloudy

Mostly Cloudy

30% Chance of Snow

40% Chance of Heavy Snow

60% Chance of Heavy Snow

60% Chance of Heavy Snow

40% Chance of Heavy Snow

30 % Chance of Heavy Snow

30% Chance of Snow

30% Chance of Snow

Partly Cloudy