Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

69°F

21°C

Humidity 47%
Wind Speed Calm
Barometer 30.06 in (1018.3 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 8 Oct 6:56 pm CDT
Extended Forecast for

3 Miles SW Whittington IL

  • Tonight

    Tonight: Clear, with a low around 52. Light southeast wind.

    Low: 52 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 89. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. South southeast wind 3 to 6 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: A 50 percent chance of showers after 10am.  Partly sunny, with a high near 80. Light southeast wind becoming east 6 to 11 mph in the morning.

    High: 80 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then showers after 4am.  Low around 59. East northeast wind 10 to 18 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%.

    Low: 59 °F

    Showers

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm.  Mostly cloudy, with a high near 76. East northeast wind 7 to 9 mph becoming north northwest in the afternoon.

    High: 76 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 87. Light southwest wind becoming south southwest 8 to 13 mph in the morning.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 64. South wind 9 to 11 mph.

    Low: 64 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 52. Light southeast wind.
Friday
Sunny, with a high near 89. Light southeast wind becoming south 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 59. South southeast wind 3 to 6 mph.
Saturday
A 50 percent chance of showers after 10am. Partly sunny, with a high near 80. Light southeast wind becoming east 6 to 11 mph in the morning.
Saturday Night
Showers before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then showers after 4am. Low around 59. East northeast wind 10 to 18 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Sunday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 76. East northeast wind 7 to 9 mph becoming north northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 58. Calm wind.
Columbus Day
Sunny, with a high near 87. Light southwest wind becoming south southwest 8 to 13 mph in the morning.
Monday Night
Clear, with a low around 64. South wind 9 to 11 mph.
Tuesday
Sunny, with a high near 86. West northwest wind 8 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 59. North northwest wind around 8 mph becoming east after midnight.
Wednesday
A slight chance of showers. Sunny, with a high near 81. East northeast wind 7 to 9 mph becoming south southeast in the afternoon.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 60. Southeast wind around 7 mph.
Thursday
A chance of showers. Mostly sunny, with a high near 83. South southwest wind 8 to 15 mph, with gusts as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Whittington IL
 38.09°N 88.9°W
6:30 pm CDT Oct 8, 2026
7pm CDT Oct 8, 2026-6pm CDT Oct 15, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database