Hourly Weather Forecast - Granite City, IL

30% Chance of Snow

40% Chance of Heavy Snow

50% Chance of Heavy Snow

50% Chance of Heavy Snow

40% Chance of Snow

30% Chance Snow Showers

30% Chance Snow Showers

30% Chance Snow Showers

30% Chance Snow Showers

30% Chance Snow Showers

30% Chance Snow Showers

30% Chance Snow Showers

Partly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy

Mostly Clear

Mostly Clear

Mostly Clear

Clear