National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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 30.19 in (1023.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 13 Nov 12:56 am CST
Extended Forecast for

3 Miles SSW Dix IL

  • Overnight

    Overnight: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 45. South southeast wind 3 to 6 mph.

    Low: 45 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 73. South southwest wind 6 to 9 mph.

    High: 73 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 76. South southwest wind 10 to 16 mph, with gusts as high as 23 mph.

    High: 76 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. West southwest wind 7 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. North northwest wind 5 to 8 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Calm wind becoming east around 5 mph after midnight.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 36. Calm wind.
Thursday
Mostly sunny, with a high near 65. Calm wind becoming south southeast around 6 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 45. South southeast wind 3 to 6 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 73. South southwest wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 57. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 76. South southwest wind 10 to 16 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 43. West southwest wind 7 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 59. North northwest wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 36. Calm wind becoming east around 5 mph after midnight.
Monday
A slight chance of showers after noon. Mostly sunny, with a high near 59. East southeast wind 5 to 10 mph.
Monday Night
Showers likely. Mostly cloudy, with a low around 45. Southeast wind 8 to 10 mph.
Tuesday
A chance of showers. Mostly sunny, with a high near 60. South southeast wind 8 to 11 mph becoming north northwest in the afternoon.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 43. North northeast wind 5 to 7 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 57. Northeast wind 6 to 8 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Dix IL
 38.4°N 88.97°W
Last Update:
1:06 am CST Nov 13, 2025
Forecast Valid:
1am CST Nov 13, 2025-6pm CST Nov 19, 2025
 
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Additional Resources

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Chance of Precipitation