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

55°F

13°C

Humidity 72%
Wind Speed S 7 mph
Barometer 30.10 in (1019.4 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 30 Mar 3:56 am CDT
Extended Forecast for

4 Miles SW Ina IL

  • Today

    Today: Mostly sunny, with a high near 72. Breezy, with a south southwest wind 15 to 21 mph, with gusts as high as 33 mph.

    High: 72 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 64. South southwest wind around 17 mph, with gusts as high as 28 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 34 mph.

    High: 77 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 62. South southwest wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75. South wind 9 to 11 mph. Chance of precipitation is 70%.

    High: 75 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South southeast wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 66 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73. Breezy, with a south wind 17 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    High: 73 °F

    Breezy.
    Chance
    T-storms then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 63. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Showers and
    Breezy

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. South wind around 11 mph, with gusts as high as 18 mph.

    High: 72 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 72. Breezy, with a south southwest wind 15 to 21 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 64. South southwest wind around 17 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 77. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 34 mph.
Tuesday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 62. South southwest wind 10 to 16 mph, with gusts as high as 25 mph.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75. South wind 9 to 11 mph. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South southeast wind 11 to 16 mph, with gusts as high as 24 mph.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73. Breezy, with a south wind 17 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Thursday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 63. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 25 mph.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. South wind around 11 mph, with gusts as high as 18 mph.
Friday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. South wind 10 to 15 mph, with gusts as high as 21 mph.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. South wind around 16 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. West northwest wind around 16 mph, with gusts as high as 21 mph.
Sunday
A chance of showers. Mostly sunny, with a high near 55. Northwest wind around 15 mph, with gusts as high as 21 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:
1:26 am CDT Mar 30, 2026
Forecast Valid:
4am CDT Mar 30, 2026-6pm CDT Apr 5, 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