Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.40°F
4°C
| Humidity | 83% |
| Wind Speed | W 14 G 22 mph |
| Barometer | 29.54 in (1000.8 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 15 Mar 9:56 pm CDT |
Extended Forecast for
3 Miles SSE Mount Vernon IL
Wind Advisory March 15, 10:21pm until March 16, 07:00am
NOW until 7:00am Mon
Wind Advisory
Tonight
Low: 25 °F
Breezy.
Mostly Cloudy
then Slight
Chance Snow
ShowersMonday
High: 28 °F
Slight Chance
Snow Showers
and BlusteryMonday Night
Low: 15 °F
Decreasing
CloudsTuesday
High: 35 °F
Sunny
Tuesday Night
Low: 27 °F
Mostly Cloudy
then Chance
Snow ShowersWednesday
High: 59 °F
Mostly Sunny
Wednesday Night
Low: 41 °F
Partly Cloudy
Thursday
High: 68 °F
Sunny
Detailed Forecast
Tonight
A 10 percent chance of snow showers after 5am. Mostly cloudy, with a low around 25. Breezy, with a west wind 22 to 24 mph, with gusts as high as 39 mph.
Monday
A slight chance of snow showers between 9am and 1pm. Mostly cloudy, with a steady temperature around 28. Blustery, with a west northwest wind 21 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 15. West northwest wind 10 to 18 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 35. Northwest wind 6 to 8 mph.
Tuesday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 27. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 21 mph.
Wednesday
Mostly sunny, with a high near 59. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 41. South southwest wind around 6 mph.
Thursday
Sunny, with a high near 68. Southwest wind 5 to 7 mph becoming west northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 42. Light and variable wind.
Friday
Mostly sunny, with a high near 72. Calm wind becoming southwest 5 to 8 mph in the morning.
Friday Night
Mostly cloudy, with a low around 50. South southwest wind around 7 mph.
Saturday
Sunny, with a high near 75. West wind 7 to 10 mph.
Saturday Night
Mostly clear, with a low around 46. Northwest wind around 8 mph becoming northeast after midnight.
Sunday
Mostly sunny, with a high near 72. East wind 7 to 10 mph becoming south in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Mount Vernon IL
38.29°N 88.89°W
38.29°N 88.89°W
10:01 pm CDT Mar 15, 2026
10pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
