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

63°F

17°C

Humidity 47%
Wind Speed Calm
Barometer 30.16 in (1021.5 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 8 Apr 8:56 pm CDT
Extended Forecast for

4 Miles SW Ina IL

  • Tonight

    Tonight: Mostly clear, with a low around 55. South wind 7 to 10 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. South wind 7 to 10 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 73. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 73 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North northwest wind around 6 mph becoming northeast after midnight. Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 73. East southeast wind around 6 mph.

    High: 73 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. East southeast wind around 7 mph.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 76. South wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 76 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. South wind 14 to 18 mph, with gusts as high as 26 mph.

    Low: 66 °F

    Mostly Cloudy
    then Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 55. South wind 7 to 10 mph.
Thursday
Sunny, with a high near 72. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 57. South wind 7 to 10 mph.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 73. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North northwest wind around 6 mph becoming northeast after midnight. Chance of precipitation is 40%.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 73. East southeast wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 61. East southeast wind around 7 mph.
Sunday
Mostly cloudy, with a high near 76. South wind 8 to 16 mph, with gusts as high as 24 mph.
Sunday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. South wind 14 to 18 mph, with gusts as high as 26 mph.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 76. Breezy, with a south southwest wind 18 to 20 mph, with gusts as high as 28 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South southwest wind around 17 mph, with gusts as high as 25 mph.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 26 mph.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 62. South southwest wind around 15 mph, with gusts as high as 22 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 68. West southwest wind 11 to 15 mph, with gusts as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Ina IL
 38.11°N 88.95°W
Last Update:
7:52 pm CDT Apr 8, 2026
Forecast Valid:
9pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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