National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

60°F

16°C

Humidity 26%
Wind Speed Vrbl 3 mph
Barometer 29.96 in (1015.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 13 Mar 5:56 pm CDT
Extended Forecast for

3 Miles SSW Dix IL

  • Tonight

    Tonight: Mostly clear, with a low around 35. West northwest wind 5 to 8 mph becoming calm.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 62. East wind 6 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 52. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 52 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 69. Breezy, with a south wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 70%.

    High: 69 °F

    Breezy.
    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Some thunder is also possible. Low around 25. Breezy, with a south southwest wind 22 to 25 mph becoming west after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 100%.

    Low: 25 °F

    Breezy.
    Showers then
    Rain/Snow

  • Monday

    Monday: A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 29. Blustery, with a west northwest wind around 23 mph, with gusts as high as 34 mph.

    High: 29 °F

    Chance Snow
    Showers and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Blustery, with a west northwest wind 13 to 21 mph, with gusts as high as 28 mph.

    Low: 13 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 35. West northwest wind 7 to 10 mph.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 26. Light south southwest wind becoming south 6 to 11 mph in the evening. Winds could gust as high as 21 mph.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 35. West northwest wind 5 to 8 mph becoming calm.
Saturday
Mostly sunny, with a high near 62. East wind 6 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Increasing clouds, with a low around 52. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 69. Breezy, with a south wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 70%.
Sunday Night
Rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Some thunder is also possible. Low around 25. Breezy, with a south southwest wind 22 to 25 mph becoming west after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 100%.
Monday
A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 29. Blustery, with a west northwest wind around 23 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 13. Blustery, with a west northwest wind 13 to 21 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 35. West northwest wind 7 to 10 mph.
Tuesday Night
A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 26. Light south southwest wind becoming south 6 to 11 mph in the evening. Winds could gust as high as 21 mph.
Wednesday
Partly sunny, with a high near 57. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 39. South southwest wind around 6 mph.
Thursday
Sunny, with a high near 66. West wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 44. Light and variable wind becoming south southwest around 6 mph in the evening.
Friday
Mostly sunny, with a high near 65. South wind 6 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Dix IL
 38.4°N 88.97°W
Last Update:
1:26 pm CDT Mar 13, 2026
Forecast Valid:
6pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation