Current Conditions
Clear
Temp:
42°F
Wind: Calm
Humidity: 93%
Pressure: 30.23 in
Visibility: 10 miles
Observed at: 1:56 am CDT
Mount Vernon, IL Weather
Today
Chance of thunderstorms
High:
85°F
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 85. Calm wind becoming southeast 5 to 8 mph in the morning.
Tonight
Chance of thunderstorms
Overnight low:
70°F
A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 70. South southeast wind around 5 mph becoming calm in the evening.