Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
74°F
23°C
| Humidity | 38% |
| Wind Speed | NE 8 mph |
| Barometer | 30.21 in (1023.2 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 4 Oct 10:56 am CDT |
Extended Forecast for
Nason IL
Today
High: 81 °F
Sunny
Tonight
Low: 51 °F
Clear
Monday
High: 78 °F
Sunny
Monday Night
Low: 44 °F
Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 49 °F
Clear
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 53 °F
Clear
Thursday
High: 85 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 81. North wind 6 to 8 mph.
Tonight
Clear, with a low around 51. North wind 3 to 6 mph.
Monday
Sunny, with a high near 78. Northeast wind 5 to 9 mph.
Monday Night
Clear, with a low around 44. Light east northeast wind.
Tuesday
Sunny, with a high near 79. Calm wind becoming south southeast around 5 mph.
Tuesday Night
Clear, with a low around 49. Calm wind.
Wednesday
Sunny, with a high near 86. Calm wind becoming west 5 to 7 mph in the afternoon.
Wednesday Night
Clear, with a low around 53. Light and variable wind.
Thursday
Sunny, with a high near 85. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 53. Light east wind.
Friday
Sunny, with a high near 85. Calm wind becoming southeast around 6 mph in the morning.
Friday Night
Mostly clear, with a low around 54. Light east wind.
Saturday
Mostly sunny, with a high near 84. Light east wind becoming southeast 5 to 10 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Nason IL
38.18°N 88.98°W
38.18°N 88.98°W
10:45 am CDT Oct 4, 2026
11am CDT Oct 4, 2026-6pm CDT Oct 10, 2026
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