National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Mostly Cloudy

N/A

Humidity NA
Wind Speed S 13 mph
Barometer 29.87 in
Dewpoint N/A
Visibility 10.00 mi
Last update 18 Nov 7:56 am CST
Extended Forecast for

2 Miles SW Whittington IL

  • Today

    Today: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 68. South southwest wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    High: 68 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tonight

    Tonight: A 40 percent chance of showers before 8pm. Increasing clouds, with a low around 50. Northwest wind around 6 mph becoming calm in the evening.

    Low: 50 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 62. North northwest wind around 5 mph becoming calm in the afternoon.

    High: 62 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers. High near 62. Calm wind becoming south southeast 5 to 7 mph in the morning. Chance of precipitation is 80%.

    High: 62 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 54. West southwest wind 3 to 5 mph. Chance of precipitation is 80%.

    Low: 54 °F

    Showers

  • Friday

    Friday: Showers. High near 63. East wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 80%.

    High: 63 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 45. North northeast wind 6 to 8 mph.

    Low: 45 °F

    Showers
    Likely

  • Saturday

    Saturday: A slight chance of showers before noon. Mostly sunny, with a high near 59. North northeast wind 5 to 8 mph.

    High: 59 °F

    Slight Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 68. South southwest wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Tonight
A 40 percent chance of showers before 8pm. Increasing clouds, with a low around 50. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 62. North northwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 49. Calm wind.
Thursday
Showers. High near 62. Calm wind becoming south southeast 5 to 7 mph in the morning. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm. Low around 54. West southwest wind 3 to 5 mph. Chance of precipitation is 80%.
Friday
Showers. High near 63. East wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 80%.
Friday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 45. North northeast wind 6 to 8 mph.
Saturday
A slight chance of showers before noon. Mostly sunny, with a high near 59. North northeast wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 40. Light and variable wind.
Sunday
Sunny, with a high near 61. Calm wind becoming west southwest around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 42. South southwest wind 3 to 5 mph.
Monday
A slight chance of showers. Partly sunny, with a high near 61. South wind 5 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Whittington IL
 38.09°N 88.9°W
Last Update:
8:41 am CST Nov 18, 2025
Forecast Valid:
8am CST Nov 18, 2025-6pm CST Nov 24, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation