Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

A Few Clouds

36°F

2°C

Humidity 55%
Wind Speed SW 13 mph
Barometer 29.75 in (1008.5 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 16 Jan 8:56 am CST
Extended Forecast for

Waltonville IL

  • Today

    Today: A chance of showers between 11am and 3pm.  Mostly cloudy, with a high near 45. West southwest wind 9 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 1am.  Mostly cloudy, with a low around 23. West wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 30. West wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 30 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13. West northwest wind 6 to 8 mph.

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 30. South southwest wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14. South southwest wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph.

    Low: 14 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 24. West northwest wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 35. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 35 °F

    Sunny

Detailed Forecast

Today
A chance of showers between 11am and 3pm. Mostly cloudy, with a high near 45. West southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tonight
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 23. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 30. West wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 13. West northwest wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 30. South southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 14. South southwest wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
M.L.King Day
Sunny, with a high near 24. West northwest wind 8 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 10. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 35. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 26. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 49. Southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 29. South southwest wind around 6 mph.
Thursday
A slight chance of showers. Partly sunny, with a high near 41. South southwest wind 5 to 8 mph becoming east southeast in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Waltonville IL
 38.23°N 89.03°W
3:16 am CST Jan 16, 2026
9am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
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