Hourly Weather Forecast - Grayslake, IL

70% Chance of Heavy Snow

40% Chance of Light Rain

Mostly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy

Mostly Cloudy

Cloudy

30% Chance Frozen Mix

30% Chance Frozen Mix

30% Chance of Heavy Snow

30% Chance of Snow

Partly Cloudy

Partly Cloudy

Partly Cloudy

Mostly Clear

Clear

Clear

Clear