Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Mostly Cloudy

67°F

19°C

Humidity 84%
Wind Speed SW 9 mph
Barometer 29.75 in (1007.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 11 Mar 9:56 am CDT
Extended Forecast for

2 Miles WSW Ewing IL

  • Today

    Today: Showers and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then a slight chance of showers after 4pm. Some of the storms could produce heavy rainfall.  Temperature rising to near 66 by noon, then falling to around 46 during the remainder of the day. Breezy, with a southwest wind 13 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 90%.

    High: 66 °F

    Heavy Rain
    and Breezy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 32. North northwest wind 10 to 18 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Gradual
    Clearing

  • 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: Partly cloudy, with a low around 53. Southeast wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Partly 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 16 to 24 mph, with gusts as high as 32 mph.

    High: 69 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Showers and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then a slight chance of showers after 4pm. Some of the storms could produce heavy rainfall. Temperature rising to near 66 by noon, then falling to around 46 during the remainder of the day. Breezy, with a southwest wind 13 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 32. North northwest wind 10 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
Partly cloudy, with a low around 53. Southeast wind 9 to 14 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 16 to 24 mph, with gusts as high as 32 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 9 mph becoming southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Ewing IL
 38.07°N 88.9°W
9:57 am CDT Mar 11, 2026
10am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
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