Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

27°F

-3°C

Humidity 92%
Wind Speed Calm
Barometer 30.19 in (1023.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 14 Nov 1:56 am CST
Extended Forecast for

Bonnie IL

  • Overnight

    Overnight: Clear, with a low around 28. Light north wind.

    Low: 28 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 52. North northwest wind around 5 mph becoming calm  in the afternoon.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 27. Calm wind.

    Low: 27 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Calm wind.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 28. Calm wind.

    Low: 28 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 58. Calm wind.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 28. Calm wind.

    Low: 28 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. Calm wind becoming south southeast around 5 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 30. Calm wind.

    Low: 30 °F

    Clear

Detailed Forecast

Overnight
Clear, with a low around 28. Light north wind.
Saturday
Sunny, with a high near 52. North northwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 27. Calm wind.
Sunday
Sunny, with a high near 55. Calm wind.
Sunday Night
Clear, with a low around 28. Calm wind.
Monday
Sunny, with a high near 58. Calm wind.
Monday Night
Clear, with a low around 28. Calm wind.
Tuesday
Sunny, with a high near 59. Calm wind becoming south southeast around 5 mph.
Tuesday Night
Clear, with a low around 30. Calm wind.
Wednesday
Sunny, with a high near 64. Calm wind becoming south 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 38. South southeast wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 66. Light south wind becoming south southwest 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 46. Light south wind.
Friday
Partly sunny, with a high near 70. Calm wind becoming south around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Bonnie IL
 38.2°N 88.92°W
1:56 am CST Nov 14, 2026
2am CST Nov 14, 2026-6pm CST Nov 20, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database