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.

Overcast

63°F

17°C

Humidity 90%
Wind Speed SW 8 mph
Barometer 29.77 in (1008.0 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 11 Mar 8:56 am CDT
Extended Forecast for

2 Miles SW Whittington IL

  • Today

    Today: Showers and thunderstorms before 4pm, then a chance of showers. Temperature rising to near 65 by 11am, then falling to around 46 during the remainder of the day. Breezy, with a southwest wind 10 to 15 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    High: 65 °F⇓

    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 32. North northwest wind 9 to 18 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 54. North northwest wind 5 to 8 mph becoming west southwest in the afternoon.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 25 mph.

    Low: 42 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 62. Southwest wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 62 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. Northwest wind around 6 mph becoming light and variable.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65. East wind 6 to 10 mph becoming south southeast in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53. Southeast wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely after 1pm. Mostly cloudy, with a high near 69. Breezy, with a south wind 17 to 23 mph, with gusts as high as 31 mph.

    High: 69 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Showers and thunderstorms before 4pm, then a chance of showers. Temperature rising to near 65 by 11am, then falling to around 46 during the remainder of the day. Breezy, with a southwest wind 10 to 15 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 32. North northwest wind 9 to 18 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 54. North northwest wind 5 to 8 mph becoming west southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 42. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 25 mph.
Friday
Partly sunny, with a high near 62. Southwest wind 13 to 17 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 38. Northwest wind around 6 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 65. East wind 6 to 10 mph becoming south southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 53. Southeast wind 9 to 15 mph, with gusts as high as 23 mph.
Sunday
A chance of showers and thunderstorms, then showers likely after 1pm. Mostly cloudy, with a high near 69. Breezy, with a south wind 17 to 23 mph, with gusts as high as 31 mph.
Sunday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 28. Blustery, with a northwest wind 21 to 24 mph, with gusts as high as 32 mph.
Monday
Sunny, with a high near 39. Northwest wind 16 to 18 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 21. Northwest wind 6 to 11 mph.
Tuesday
Partly sunny, with a high near 43. West northwest wind 5 to 8 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Whittington IL
 38.09°N 88.9°W
Last Update:
9:47 am CDT Mar 11, 2026
Forecast Valid:
9am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation