Hourly Weather Forecast - Rock Falls, IL

30 % Chance of Heavy Snow

30 % Chance of Heavy Snow

30 % Chance of Heavy Snow

30 % Chance of Heavy Snow

30 % Chance of Heavy Snow

30 % Chance of Heavy Snow

30 % Chance of Heavy Snow

30% Chance of Snow

30% Chance of Snow

30% Chance Snow Showers

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

30% Chance of Flurries

30% Chance of Flurries

30% Chance Frozen Mix

30% Chance Frozen Mix

Cloudy

Mostly Cloudy

Cloudy

Cloudy

Cloudy

Mostly Cloudy