Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
N/A
| Humidity | NA |
| Wind Speed | Calm |
| Barometer | 30.13 in |
| Dewpoint | N/A |
| Visibility | 9.00 mi |
| Last update | 5 Dec 4:56 am CST |
Extended Forecast for
2 Miles W Nason IL
Today
High: 40 °F
Sunny
Tonight
Low: 27 °F
Increasing
CloudsSaturday
High: 42 °F
Partly Sunny
Saturday Night
Low: 30 °F
Mostly Cloudy
then Chance
Rain/Freezing
RainSunday
High: 43 °F
Chance
Showers then
Mostly CloudySunday Night
Low: 19 °F
Slight Chance
Rain/Snow
then Mostly
CloudyMonday
High: 35 °F
Mostly Sunny
Monday Night
Low: 24 °F
Partly Cloudy
Tuesday
High: 47 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 40. Calm wind becoming south 5 to 8 mph in the afternoon.
Tonight
Increasing clouds, with a low around 27. South southwest wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 42. Light and variable wind.
Saturday Night
A chance of freezing rain between midnight and 3am, then a chance of rain showers after 3am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 30%.
Sunday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 43. Light and variable wind becoming north northwest 5 to 10 mph in the morning.
Sunday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 19. North wind 5 to 10 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 35. Light and variable wind.
Monday Night
Partly cloudy, with a low around 24. Calm wind becoming south southwest 5 to 9 mph in the evening.
Tuesday
Mostly sunny, with a high near 47. South southwest wind 9 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 36. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 50. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 23. West northwest wind 7 to 9 mph.
Thursday
Partly sunny, with a high near 35. Northwest wind 7 to 10 mph becoming south southwest in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles W Nason IL
38.18°N 89.01°W
38.18°N 89.01°W
4:16 am CST Dec 5, 2025
5am CST Dec 5, 2025-6pm CST Dec 11, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
