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.

A Few Clouds

28°F

-2°C

Humidity 66%
Wind Speed NW 8 mph
Barometer 30.39 in (1030.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 11 Jan 6:56 am CST
Extended Forecast for

4 Miles SSE Ewing IL

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 39. Northwest wind 6 to 16 mph, with gusts as high as 31 mph.

    High: 39 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 26. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 26 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 50. Southwest wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. South southwest wind 6 to 9 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. South southwest wind 10 to 16 mph, with gusts as high as 23 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 39. West wind 6 to 10 mph.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 45. Northwest wind 8 to 17 mph, with gusts as high as 23 mph.

    High: 45 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. North northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. North northwest wind 5 to 9 mph becoming west southwest in the afternoon.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 39. Northwest wind 6 to 16 mph, with gusts as high as 31 mph.
Tonight
Clear, with a low around 26. Calm wind becoming south southwest around 6 mph after midnight.
Monday
Sunny, with a high near 50. Southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 35. South southwest wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 59. South southwest wind 10 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 39. West wind 6 to 10 mph.
Wednesday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 45. Northwest wind 8 to 17 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 19. North northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 37. North northwest wind 5 to 9 mph becoming west southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 26. South southwest wind 5 to 10 mph.
Friday
Partly sunny, with a high near 44. West wind 9 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 23. West wind 6 to 8 mph.
Saturday
Partly sunny, with a high near 35. West wind 8 to 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Ewing IL
 38.04°N 88.85°W
Last Update:
5:26 am CST Jan 11, 2026
Forecast Valid:
7am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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Chance of Precipitation