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.

Fair

38°F

3°C

Humidity 73%
Wind Speed N 5 mph
Barometer 30.39 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 24 Mar 12:55 am CDT
Extended Forecast for

2 Miles SSW Goreville IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 38. East northeast wind around 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Southeast wind 5 to 7 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. Light east wind.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. South southwest wind 3 to 8 mph.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 47. South southwest wind 11 to 14 mph becoming west northwest after midnight. Winds could gust as high as 24 mph.

    Low: 47 °F

    Partly Cloudy
    then Chance
    T-storms

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Mostly cloudy, with a high near 56. North wind around 14 mph, with gusts as high as 25 mph.

    High: 56 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. North wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 38. East northeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 64. Southeast wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 46. Light east wind.
Wednesday
Mostly sunny, with a high near 73. South southwest wind 3 to 8 mph.
Wednesday Night
Mostly clear, with a low around 62. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 28 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 47. South southwest wind 11 to 14 mph becoming west northwest after midnight. Winds could gust as high as 24 mph.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Mostly cloudy, with a high near 56. North wind around 14 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 33. North wind 7 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 56. Northeast wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 38. Light east wind.
Sunday
Partly sunny, with a high near 65. South wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 50. South wind around 7 mph.
Monday
Mostly sunny, with a high near 74. South southwest wind 7 to 10 mph, with gusts as high as 21 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:
1:26 am CDT Mar 24, 2026
Forecast Valid:
2am CDT Mar 24, 2026-6pm CDT Mar 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation