Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

66°F

19°C

Humidity 90%
Wind Speed S 10 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 3 Apr 3:56 am CDT
Extended Forecast for

Waltonville IL

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between noon and 5pm.  Partly sunny, with a high near 81. South southwest wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 81 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am.  Mostly cloudy, with a low around 59. South wind 10 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 1pm, then showers likely.  Temperature falling to around 59 by 5pm. West southwest wind around 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%.

    High: 68 °F

    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 59. Northwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 62. Northwest wind 5 to 11 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. North wind 6 to 8 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. North northeast wind around 8 mph.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between noon and 5pm. Partly sunny, with a high near 81. South southwest wind 8 to 16 mph, with gusts as high as 26 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 59. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm before 1pm, then showers likely. Temperature falling to around 59 by 5pm. West southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 59. Northwest wind 6 to 13 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 62. Northwest wind 5 to 11 mph.
Monday Night
Partly cloudy, with a low around 35. North wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 55. North northeast wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 37. East southeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 69. South wind 7 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 51. South wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 75. South wind 10 to 15 mph, with gusts as high as 23 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Waltonville IL
 38.23°N 89.03°W
5:31 am CDT Apr 3, 2026
6am CDT Apr 3, 2026-6pm CDT Apr 9, 2026
 
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Additional Resources

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