Hourly Weather Forecast - Glen Carbon, IL

Mostly Cloudy

Cloudy

30% Chance of Light Rain

30% Chance of Light Rain

30% Chance of Light Rain

30% Chance Rain Showers

30% Chance Rain Showers

30% Chance Rain Showers

40% Chance Rain Showers

30% Chance Rain Showers

40% Chance Rain Showers

40% Chance Rain Showers

50% Chance Rain Showers

60% Chance Rain Showers

80% Chance Rain Showers

Thunderstorms

Thunderstorms

Thunderstorms

80% Chance of Rain

60% Chance of Rain

50% Chance of Rain

40% Chance of Heavy Snow

30% Chance of Flurries