Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

63°F

17°C

Humidity 94%
Wind Speed SW 8 mph
Barometer 29.97 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 16 Apr 8:45 am CDT
Extended Forecast for

6 Miles WNW Goreville IL

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 3pm.  Mostly cloudy, then gradually becoming sunny, with a high near 79. West southwest wind around 10 mph, with gusts as high as 18 mph.

    High: 79 °F

    Partly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 7pm.  Mostly clear, with a low around 59. South southwest wind 3 to 6 mph.

    Low: 59 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 83. South wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 55. South wind around 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%.

    Low: 55 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 4pm, then showers likely.  High near 67. West southwest wind around 14 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 80%.

    High: 67 °F

    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am.  Partly cloudy, with a low around 41. North northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 65. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43. North northwest wind around 6 mph becoming southeast after midnight.

    Low: 43 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 70. South southeast wind 6 to 8 mph.

    High: 70 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 79. West southwest wind around 10 mph, with gusts as high as 18 mph.
Tonight
A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 59. South southwest wind 3 to 6 mph.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. South wind 6 to 13 mph, with gusts as high as 23 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. South wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm before 4pm, then showers likely. High near 67. West southwest wind around 14 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%.
Saturday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 41. North northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 65. West wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 43. North northwest wind around 6 mph becoming southeast after midnight.
Monday
Sunny, with a high near 70. South southeast wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 50. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 75. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 54. South southwest wind 7 to 9 mph.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Goreville IL
 37.58°N 89.07°W
6:51 am CDT Apr 16, 2026
9am CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
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Additional Resources

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