Hourly Weather Forecast - Crystal Lake, IL

30% Chance of Snow

40% Chance of Heavy Snow

40% Chance of Heavy Snow

40% Chance of Heavy Snow

40% Chance of Heavy Snow

30 % Chance of Heavy Snow

30 % Chance of Heavy Snow

30% Chance of Heavy Snow

30% Chance of Heavy Snow

Partly Cloudy

Partly Cloudy

30% Chance of Snow

Partly Cloudy

Partly Cloudy

Mostly Sunny

Mostly Sunny

Mostly Clear

Mostly Clear

Clear

Clear

Clear

Clear

Clear