Hourly Weather Forecast - Island Lake, IL

60% Chance of Storms

40% Chance of Light Rain

40% Chance of Light Rain

60% Chance of Light Rain

50% Chance of Light Rain

40% Chance of Light Rain

40% Chance of Light Rain

30% Chance of Light Rain

30% Chance of Light Rain

40% Chance of Light Rain

60% Chance Frozen Mix

30% Chance of Heavy Snow

30% Chance of Snow

30% Chance of Snow

30% Chance Frozen Mix

30% Chance Frozen Mix

30% Chance of Light Rain

Cloudy

Cloudy

Partly Cloudy

Mostly Clear

Clear

Clear