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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

55°F

13°C

Humidity 59%
Wind Speed S 3 mph
Barometer 29.75 in (1007.5 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 15 Mar 1:56 am CDT
Extended Forecast for

4 Miles SW Ina IL

Wind Advisory March 15, 10:00am until March 16, 07:00am
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 52. South wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 64. Breezy, with a south wind 17 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    High: 64 °F

    Breezy.
    Mostly Cloudy
    then Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and 11pm. Low around 25. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 90%.

    Low: 25 °F

    Windy.
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 30. Blustery, with a west northwest wind 22 to 26 mph, with gusts as high as 34 mph.

    High: 30 °F

    Mostly Cloudy
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. Blustery, with a west northwest wind 11 to 21 mph, with gusts as high as 28 mph.

    Low: 16 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 35. West northwest wind 5 to 9 mph.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 29. Light south southeast wind becoming south 10 to 15 mph in the evening. Winds could gust as high as 22 mph.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. South wind 13 to 17 mph, with gusts as high as 24 mph.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. South southwest wind 6 to 8 mph.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 52. South wind 6 to 11 mph, with gusts as high as 22 mph.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 64. Breezy, with a south wind 17 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and 11pm. Low around 25. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 90%.
Monday
Mostly cloudy, with a high near 30. Blustery, with a west northwest wind 22 to 26 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 16. Blustery, with a west northwest wind 11 to 21 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 35. West northwest wind 5 to 9 mph.
Tuesday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 29. Light south southeast wind becoming south 10 to 15 mph in the evening. Winds could gust as high as 22 mph.
Wednesday
Partly sunny, with a high near 56. South wind 13 to 17 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 41. South southwest wind 6 to 8 mph.
Thursday
Sunny, with a high near 65. South southwest wind around 7 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 45. West northwest wind around 5 mph becoming east after midnight.
Friday
Mostly sunny, with a high near 69. Southwest wind 5 to 8 mph.
Friday Night
Mostly cloudy, with a low around 49. Southwest wind 7 to 9 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 64. Northwest wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Ina IL
 38.11°N 88.95°W
Last Update:
1:31 am CDT Mar 15, 2026
Forecast Valid:
2am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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