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

38°F

3°C

Humidity 93%
Wind Speed Calm
Barometer 29.99 in (1016.0 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 17 Feb 4:56 am CST
Extended Forecast for

6 Miles NE Macedonia IL

  • Today

    Today: Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 61. South wind 7 to 15 mph, with gusts as high as 26 mph.

    High: 61 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: A 20 percent chance of rain after 5am. Mostly cloudy, with a steady temperature around 59. Breezy, with a south wind 14 to 21 mph, with gusts as high as 33 mph.

    Low: 59 °F

    Breezy.
    Cloudy then
    Slight Chance
    Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight. Partly cloudy, with a low around 54. South wind around 6 mph.

    Low: 54 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 69. South southwest wind 6 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 69 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39. West wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. West wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after midnight. Partly cloudy, with a low around 32. North northwest wind around 6 mph.

    Low: 32 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of rain showers before noon, then a chance of rain and snow showers. Mostly sunny, with a high near 47. North wind 6 to 9 mph.

    High: 47 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Today
Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 61. South wind 7 to 15 mph, with gusts as high as 26 mph.
Tonight
A 20 percent chance of rain after 5am. Mostly cloudy, with a steady temperature around 59. Breezy, with a south wind 14 to 21 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny, with a high near 71. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 54. South wind around 6 mph.
Thursday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 69. South southwest wind 6 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39. West wind 10 to 13 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 53. West wind 6 to 13 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers after midnight. Partly cloudy, with a low around 32. North northwest wind around 6 mph.
Saturday
A slight chance of rain showers before noon, then a chance of rain and snow showers. Mostly sunny, with a high near 47. North wind 6 to 9 mph.
Saturday Night
A slight chance of rain and snow showers before midnight. Partly cloudy, with a low around 27. Northwest wind 7 to 10 mph.
Sunday
Sunny, with a high near 40. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 20. North northwest wind 6 to 8 mph.
Monday
Sunny, with a high near 38. North northwest wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Macedonia IL
 38.12°N 88.64°W
Last Update:
3:16 am CST Feb 17, 2026
Forecast Valid:
5am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation