Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Overcast and Windy

77°F

25°C

Humidity 47%
Wind Speed S 26 G 37 mph
Barometer 30.06 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 12 Apr 2:45 pm CDT
Extended Forecast for

2 Miles SSW Goreville IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 82. South southwest wind around 15 mph, with gusts as high as 28 mph.

    High: 82 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 66. South wind around 15 mph, with gusts as high as 26 mph.

    Low: 66 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms, mainly between 1pm and 2pm.  Mostly cloudy, then gradually becoming sunny, with a high near 82. South southwest wind 13 to 16 mph, with gusts as high as 29 mph.

    High: 82 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 67. South southwest wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 67 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 84. South southwest wind 11 to 16 mph, with gusts as high as 29 mph.

    High: 84 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 68. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 68 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 84 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 65. South southwest wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 65 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 81. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 82. South southwest wind around 15 mph, with gusts as high as 28 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 66. South wind around 15 mph, with gusts as high as 26 mph.
Monday
A 20 percent chance of showers and thunderstorms, mainly between 1pm and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. South southwest wind 13 to 16 mph, with gusts as high as 29 mph.
Monday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 67. South southwest wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 84. South southwest wind 11 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly cloudy, with a low around 68. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. South southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 63. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 87. South southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Friday Night
A chance of showers. Partly cloudy, with a low around 67. South wind around 10 mph, with gusts as high as 18 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. South southwest wind 10 to 13 mph, with gusts as high as 24 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Goreville IL
 37.54°N 88.99°W
2:02 pm CDT Apr 12, 2026
3pm CDT Apr 12, 2026-6pm CDT Apr 18, 2026
 
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Additional Resources

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