Hourly Weather Forecast - Yankton, SD

70% Chance of Heavy Snow

60% Chance of Heavy Snow

60% Chance of Heavy Snow

60% Chance of Heavy Snow

70% Chance of Heavy Snow

70% Chance of Heavy Snow

60% Chance Freezing Rain

60% Chance of Light Rain

50% Chance of Light Rain

50% Chance of Light Rain

50% Chance of Light Rain

50% Chance of Light Rain

40% Chance of Light Rain

40% Chance of Light Rain

30% Chance of Light Rain

30% Chance of Light Rain

Cloudy

Cloudy

Cloudy

Cloudy

Mostly Cloudy

Mostly Cloudy

Partly Cloudy