Hourly Weather Forecast - Rock Falls, IL

30% Chance Frozen Mix

30% Chance Frozen Mix

30% Chance Freezing Rain

30% Chance Freezing Rain

30% Chance Freezing Rain

40% Chance of Heavy Snow

40% Chance of Heavy Snow

40% Chance of Heavy Snow

40% Chance of Heavy Snow

40% Chance of Heavy Snow

30% Chance of Snow

30% Chance of Snow

30% Chance of Flurries

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy