National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Partly Cloudy

28°F

-2°C

Humidity 69%
Wind Speed NE 14 mph
Barometer 30.39 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 4 Feb 10:47 am CST
Extended Forecast for

2 Miles SSW Goreville IL

  • Today

    Today: Partly sunny, with a high near 32. North wind around 10 mph, with gusts as high as 18 mph.

    High: 32 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. North wind 5 to 8 mph becoming calm after midnight.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 35. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 35 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. South southwest wind around 6 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 50. West southwest wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. North wind around 6 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 41. North northeast wind around 5 mph becoming light and variable in the afternoon.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. South southeast wind 3 to 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51. South wind 5 to 7 mph becoming northwest in the afternoon.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 32. North wind around 10 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 16. North wind 5 to 8 mph becoming calm after midnight.
Thursday
Mostly cloudy, with a high near 35. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. South southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 50. West southwest wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 27. North wind around 6 mph.
Saturday
Sunny, with a high near 41. North northeast wind around 5 mph becoming light and variable in the afternoon.
Saturday Night
Partly cloudy, with a low around 29. South southeast wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 51. South wind 5 to 7 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 30. Light north northeast wind.
Monday
Mostly sunny, with a high near 50. Calm wind becoming south around 5 mph.
Monday Night
Mostly cloudy, with a low around 38. South wind 3 to 5 mph.
Tuesday
A slight chance of showers. Partly sunny, with a high near 57. South southwest wind 5 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Goreville IL
 37.54°N 88.99°W
Last Update:
10:37 am CST Feb 4, 2026
Forecast Valid:
11am CST Feb 4, 2026-6pm CST Feb 10, 2026
 
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