Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.81°F
27°C
| Humidity | 35% |
| Wind Speed | SW 8 mph |
| Barometer | 29.84 in (1010.6 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 20 Mar 5:56 pm CDT |
Extended Forecast for
2 Miles W Nason IL
Tonight

Low: 53 °F
Partly Cloudy
Saturday

High: 80 °F
Sunny
Saturday Night

Low: 62 °F
Mostly Clear
Sunday

High: 84 °F
Sunny
Sunday Night

Low: 40 °F
Slight Chance
ShowersMonday

High: 57 °F
Sunny
Monday Night

Low: 39 °F
Partly Cloudy
Tuesday

High: 60 °F
Partly Sunny
Tuesday Night
Low: 43 °F
Partly Cloudy
then Slight
Chance
Showers
Detailed Forecast
Tonight
Partly cloudy, with a low around 53. West southwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 80. Light and variable wind becoming east northeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 62. Calm wind becoming south southwest 5 to 7 mph after midnight.
Sunday
Sunny, with a high near 84. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 40. North wind 11 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 57. North northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 39. East wind around 6 mph.
Tuesday
Partly sunny, with a high near 60. South wind around 6 mph.
Tuesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 43. Light and variable wind becoming south southeast around 5 mph after midnight.
Wednesday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 66. East northeast wind 6 to 9 mph becoming south southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 50. South southeast wind 6 to 9 mph.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 79. South wind 11 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 42. West southwest wind around 14 mph becoming north after midnight. Winds could gust as high as 23 mph.
Friday
A chance of showers. Partly sunny, with a high near 54. North wind 11 to 13 mph, with gusts as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
2 Miles W Nason IL
38.18°N 89.01°W
38.18°N 89.01°W
5:51 pm CDT Mar 20, 2026
6pm CDT Mar 20, 2026-6pm CDT Mar 27, 2026



