Hourly Weather Forecast - Onalaska, WI

80% Chance of Snow

70% Chance of Snow

60% Chance of Heavy Snow

50% Chance of Snow

40% Chance of Snow

40% Chance of Snow

40% Chance of Flurries

40% Chance of Flurries

30% Chance of Flurries

40% Chance of Flurries

40% Chance of Snow

40% Chance of Snow

40% Chance of Snow

40% Chance of Snow

30% Chance of Snow

30% Chance of Flurries

Mostly Cloudy

40% Chance Frozen Mix

30% Chance Freezing Rain

30% Chance Freezing Rain

30% Chance Frozen Mix

40% Chance Frozen Mix

40% Chance of Flurries