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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

90°F

32°C

Humidity 58%
Wind Speed S 16 G 21 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 10 Jun 10:56 am CDT
Extended Forecast for

3 Miles ENE Mount Vernon IL

  • Today

    Today: Sunny, with a high near 92. South southwest wind 13 to 15 mph, with gusts as high as 22 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 76. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 93. South southwest wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 93 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 70. South southwest wind 7 to 17 mph becoming west northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%.

    Low: 70 °F

    Showers

  • Friday

    Friday: Sunny, with a high near 84. Northwest wind around 6 mph.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 87. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 69. South wind 3 to 5 mph.

    Low: 69 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 83. West southwest wind 5 to 8 mph becoming north northwest in the afternoon.

    High: 83 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 92. South southwest wind 13 to 15 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 76. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 93. South southwest wind 8 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 70. South southwest wind 7 to 17 mph becoming west northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%.
Friday
Sunny, with a high near 84. Northwest wind around 6 mph.
Friday Night
Mostly clear, with a low around 64. Calm wind.
Saturday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 87. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 69. South wind 3 to 5 mph.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 83. West southwest wind 5 to 8 mph becoming north northwest in the afternoon.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 63. North wind 3 to 7 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. East northeast wind 5 to 7 mph becoming west northwest in the afternoon.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 60. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 80. Calm wind becoming west northwest 5 to 7 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Mount Vernon IL
 38.33°N 88.86°W
Last Update:
10:16 am CDT Jun 10, 2026
Forecast Valid:
11am CDT Jun 10, 2026-6pm CDT Jun 16, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation