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

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

38°F

3°C

Humidity 70%
Wind Speed Vrbl 6 mph
Barometer 30.27 in (1025.9 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Mar 1:56 am CDT
Extended Forecast for

7 Miles SSE Iuka IL

  • Overnight

    Overnight: Mostly clear, with a low around 31. Northwest wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53. Light west wind increasing to 5 to 10 mph in the morning.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. Breezy, with a south wind 7 to 12 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 40 mph.

    Low: 42 °F

    Mostly Clear
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 61. Breezy, with a west wind 16 to 21 mph, with gusts as high as 37 mph.

    High: 61 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. Northwest wind 5 to 7 mph becoming light and variable.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 68. Breezy. Chance of precipitation is 70%.

    High: 68 °F

    Breezy.
    Chance Rain
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain and snow likely, mainly before 1am. Some thunder is also possible. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 70%.

    Low: 25 °F

    Rain/Snow
    Likely and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 31. Northwest wind 7 to 10 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 53. Light west wind increasing to 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 42. Breezy, with a south wind 7 to 12 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 40 mph.
Friday
Partly sunny, with a high near 61. Breezy, with a west wind 16 to 21 mph, with gusts as high as 37 mph.
Friday Night
Partly cloudy, with a low around 35. Northwest wind 5 to 7 mph becoming light and variable.
Saturday
Partly sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 68. Breezy. Chance of precipitation is 70%.
Sunday Night
Rain and snow likely, mainly before 1am. Some thunder is also possible. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 70%.
Monday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 33. Breezy.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27.
Wednesday
Mostly cloudy, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Iuka IL
 38.53°N 88.7°W (Elev. 482 ft)
Last Update:
1:26 am CDT Mar 12, 2026
Forecast Valid:
2am CDT Mar 12, 2026-6pm CDT Mar 18, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation