Hourly Weather Forecast - Rock Falls, IL

30% Chance Rain Showers

30% Chance of Light Rain

30% Chance of Light Rain

30% Chance of Light Rain

30% Chance Frozen Mix

30% Chance of Snow

30 % Chance of Heavy Snow

30% Chance of Snow

30% Chance Frozen Mix

30% Chance Snow Showers

Partly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy

30% Chance of Snow

30% Chance of Snow

30% Chance of Snow

30% Chance of Snow

30% Chance of Snow

30% Chance of Snow

Mostly Cloudy

Mostly Cloudy

Cloudy