Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles W Nason IL

  • Today

    Today: Sunny, with a high near 34. Northeast wind around 6 mph becoming calm  in the afternoon.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44. South southeast wind 5 to 8 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Light east southeast wind.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Southwest wind 6 to 8 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely.  Mostly cloudy, with a low around 39. Southwest wind around 6 mph becoming north after midnight.

    Low: 39 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, mainly before noon.  Mostly cloudy, with a high near 51. North wind 5 to 8 mph.

    High: 51 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 34. Northeast wind around 6 mph becoming calm in the afternoon.
Tonight
Mostly cloudy, with a low around 24. Calm wind becoming south southeast around 6 mph after midnight.
Sunday
Mostly sunny, with a high near 44. South southeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 27. Light east southeast wind.
Monday
Sunny, with a high near 54. Light and variable wind.
Monday Night
Mostly clear, with a low around 40. Calm wind becoming south southwest around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 65. Southwest wind 6 to 8 mph.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 39. Southwest wind around 6 mph becoming north after midnight.
Wednesday
A chance of showers, mainly before noon. Mostly cloudy, with a high near 51. North wind 5 to 8 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 32. Northeast wind 3 to 5 mph.
Thursday
A chance of showers. Mostly cloudy, with a high near 48. East wind 5 to 7 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 34. East northeast wind around 6 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 48. East wind 6 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Nason IL
 38.18°N 89.01°W
5:06 am CST Feb 7, 2026
6am CST Feb 7, 2026-6pm CST Feb 13, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database