Current Conditions
Partly cloudy
Temp:
78°F
Wind: From the NNE at 3 mph
Humidity: 89%
Pressure: 29.96 in
Visibility: 10 miles
Observed at: 8:07 pm CDT
Mount Vernon, IL Weather
Tonight’s Forecast
Chance of thunderstorms
Overnight low:
71°F
A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 71. South wind 5 to 7 mph. Chance of precipitation is 60%.