Hourly Weather Forecast - Ottumwa, IA

50% Chance of Heavy Snow

40% Chance of Flurries

30% Chance of Flurries

Mostly Cloudy

Mostly Cloudy

30% Chance of Flurries

30% Chance of Flurries

40% Chance of Flurries

30% Chance of Flurries

30% Chance of Light Rain

30% Chance of Light Rain

30% Chance of Light Rain

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

30% Chance Snow Showers

30% Chance of Snow

40% Chance of Heavy Snow

40% Chance of Heavy Snow

40% Chance of Heavy Snow

30% Chance Snow Showers

30% Chance Frozen Mix