Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
32°F
0°C
| Humidity | 92% |
| Wind Speed | Calm |
| Barometer | 30.40 in (1030.0 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 23 Mar 11:56 pm CDT |
Extended Forecast for
2 Miles W Nason IL
Overnight
Low: 36 °F
Mostly Cloudy
Tuesday
High: 62 °F
Increasing
CloudsTuesday Night
Low: 45 °F
Mostly Cloudy
Wednesday
High: 73 °F
Mostly Sunny
Wednesday Night
Low: 61 °F
Partly Cloudy
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 44 °F
Chance
Showers then
Showers
LikelyFriday
High: 54 °F
Showers
LikelyFriday Night
Low: 31 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 36. East northeast wind around 6 mph.
Tuesday
Increasing clouds, with a high near 62. East southeast wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 45. East wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 73. Calm wind becoming south southwest 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 61. South wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 85. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 44. South southwest wind around 14 mph becoming north after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 54. North wind around 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 31. North wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 56. Northeast wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 37. Light east wind.
Sunday
Mostly sunny, with a high near 65. South wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 49. South wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 75. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles W Nason IL
38.18°N 89.01°W
38.18°N 89.01°W
10:11 pm CDT Mar 23, 2026
12am CDT Mar 24, 2026-6pm CDT Mar 30, 2026
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