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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Light Rain

41°F

5°C

Humidity 86%
Wind Speed W 16 G 29 mph
Barometer 29.52 in (1000.0 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 15 Mar 8:56 pm CDT
Extended Forecast for

3 Miles NW Mount Vernon IL

Wind Advisory March 15, 09:16pm until March 16, 07:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 15, 09:16pm until March 16, 07:00am

    NOW until 7:00am Mon

    Wind Advisory

  • Tonight

    Low: 24 °F

    Breezy.
    Showers
    Likely then
    Slight Chance
    Snow Showers

  • Monday

    Monday: A slight chance of snow showers between 9am and 1pm. Mostly cloudy, with a high near 31. Blustery, with a west northwest wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 15. West northwest wind 11 to 18 mph, with gusts as high as 28 mph.

    Low: 15 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 35. West northwest wind 6 to 9 mph.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 27. Light south wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 21 mph.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. South southwest wind around 6 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 68. South southwest wind 5 to 7 mph becoming northwest in the afternoon.

    High: 68 °F

    Sunny

Detailed Forecast

Tonight
Rain showers likely before 11pm, then a slight chance of snow showers after 4am. Some thunder is also possible. Mostly cloudy, with a low around 24. Breezy, with a west wind 22 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Monday
A slight chance of snow showers between 9am and 1pm. Mostly cloudy, with a high near 31. Blustery, with a west northwest wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 15. West northwest wind 11 to 18 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 35. West northwest wind 6 to 9 mph.
Tuesday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 27. Light south wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 21 mph.
Wednesday
Mostly sunny, with a high near 58. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 41. South southwest wind around 6 mph.
Thursday
Sunny, with a high near 68. South southwest wind 5 to 7 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 43. Light and variable wind.
Friday
Mostly sunny, with a high near 72. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Friday Night
Mostly cloudy, with a low around 50. South southwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 74. West northwest wind 7 to 10 mph.
Saturday Night
Mostly clear, with a low around 46. Northwest wind around 8 mph becoming northeast after midnight.
Sunday
Mostly sunny, with a high near 72. East wind 8 to 11 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Mount Vernon IL
 38.36°N 88.97°W
Last Update:
9:06 pm CDT Mar 15, 2026
Forecast Valid:
9pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
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Additional Resources

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Chance of Precipitation