Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Overcast

76°F

24°C

Humidity 61%
Wind Speed SW 12 G 20 mph
Barometer 29.78 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 18 Apr 12:55 am CDT
Extended Forecast for

2 Miles SSW Goreville IL

  • Overnight

    Overnight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall.  Low around 52. West wind 10 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%.

    Low: 52 °F

    Heavy Rain

  • Saturday

    Saturday: Showers and thunderstorms, mainly before 2pm. Some of the storms could produce heavy rainfall.  Temperature falling to around 54 by 9am. West southwest wind 8 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 80%.

    High: 65 °F

    Heavy Rain
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 40. North northwest wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 40 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 69. Light west southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. West wind around 6 mph becoming light and variable  after midnight.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. Light and variable wind becoming east around 5 mph.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 50. South southeast wind 3 to 6 mph.

    Low: 50 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Southwest wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. Southwest wind 6 to 9 mph.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Low around 52. West wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Saturday
Showers and thunderstorms, mainly before 2pm. Some of the storms could produce heavy rainfall. Temperature falling to around 54 by 9am. West southwest wind 8 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 40. North northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 69. Light west southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 42. West wind around 6 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 68. Light and variable wind becoming east around 5 mph.
Monday Night
Clear, with a low around 50. South southeast wind 3 to 6 mph.
Tuesday
Sunny, with a high near 77. Southwest wind 6 to 11 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 55. Southwest wind 6 to 9 mph.
Wednesday
Sunny, with a high near 81. Southwest wind 5 to 9 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 59. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 83. South wind 6 to 14 mph, with gusts as high as 24 mph.
Thursday Night
A chance of showers. Partly cloudy, with a low around 63. South wind around 10 mph, with gusts as high as 21 mph.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 78. South southwest wind 10 to 14 mph, with gusts as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Goreville IL
 37.54°N 88.99°W
12:01 am CDT Apr 18, 2026
1am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
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Additional Resources

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