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Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Overcast

19°F

-7°C

Humidity 68%
Wind Speed N 14 mph
Barometer 30.55 in
Dewpoint 10°F (-12°C)
Visibility 7.00 mi
Wind Chill5°F (-15°C)
Last update 23 Feb 8:47 am CST
Extended Forecast for

6 Miles WNW Goreville IL

  • Today

    Today: Sunny, with a high near 32. North northwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. Calm wind becoming south around 6 mph after midnight.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 47. Breezy, with a south wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 47 °F

    Increasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. West wind around 6 mph becoming south southeast in the afternoon.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 41. Southeast wind 5 to 9 mph. Chance of precipitation is 60%.

    Low: 41 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before noon, then a slight chance of showers. Partly sunny, with a high near 52. South southwest wind around 9 mph becoming north northwest in the afternoon. Chance of precipitation is 60%.

    High: 52 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 32. North northwest wind 6 to 11 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 20. Calm wind becoming south around 6 mph after midnight.
Tuesday
Increasing clouds, with a high near 47. Breezy, with a south wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Wednesday
Partly sunny, with a high near 54. West wind around 6 mph becoming south southeast in the afternoon.
Wednesday Night
A slight chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 41. Southeast wind 5 to 9 mph. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm before noon, then a slight chance of showers. Partly sunny, with a high near 52. South southwest wind around 9 mph becoming north northwest in the afternoon. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 30. North northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 56. Calm wind becoming south southwest 5 to 7 mph in the morning.
Friday Night
Clear, with a low around 38. South southwest wind around 6 mph.
Saturday
Sunny, with a high near 63. South southwest wind 6 to 9 mph.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 38. South wind 8 to 10 mph becoming north after midnight. Winds could gust as high as 18 mph.
Sunday
A chance of showers. Partly sunny, with a high near 53. North northeast wind around 10 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Goreville IL
 37.58°N 89.07°W
Last Update:
7:52 am CST Feb 23, 2026
Forecast Valid:
9am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation