Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

28°F

-2°C

Humidity 60%
Wind Speed SW 7 mph
Barometer 30.20 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 30 Dec 8:35 pm CST
Extended Forecast for

2 Miles SSW Goreville IL

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 29. West southwest wind around 6 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. West wind 3 to 6 mph.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 41. Light and variable wind.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, with a high near 47. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 47 °F

    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. North northeast wind around 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41. North northeast wind 3 to 6 mph.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 29. West southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 42. West wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 28. Calm wind.
New Year's Day
Mostly sunny, with a high near 41. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 33. Calm wind.
Friday
Cloudy, with a high near 47. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 28. North northeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 41. North northeast wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 27. Calm wind.
Sunday
Partly sunny, with a high near 47. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 35. South southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 52. West southwest wind around 7 mph becoming northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 33. North northwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 48. North northwest wind around 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Goreville IL
 37.54°N 88.99°W
4:16 pm CST Dec 30, 2025
8pm CST Dec 30, 2025-6pm CST Jan 6, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database