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

17°F

-8°C

Humidity 70%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 29 Jan 12:55 am CST
Extended Forecast for

4 Miles NNE Goreville IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 17. Light and variable wind.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 30. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 30 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow. Cloudy, with a low around 14. Northeast wind around 6 mph.

    Low: 14 °F

    Slight Chance
    Snow

  • Friday

    Friday: Partly sunny, with a high near 22. North wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 22 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 7. North wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 7 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 16. North northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 16 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 5. Northwest wind 3 to 7 mph.

    Low: 5 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 25. Light and variable wind becoming west around 6 mph in the morning.

    High: 25 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13. Light south southwest wind.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 17. Light and variable wind.
Thursday
Mostly cloudy, with a high near 30. Calm wind becoming northeast 5 to 7 mph in the morning.
Thursday Night
A 20 percent chance of snow. Cloudy, with a low around 14. Northeast wind around 6 mph.
Friday
Partly sunny, with a high near 22. North wind 6 to 9 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 7. North wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 16. North northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 5. Northwest wind 3 to 7 mph.
Sunday
Partly sunny, with a high near 25. Light and variable wind becoming west around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 13. Light south southwest wind.
Monday
Partly sunny, with a high near 33. Southwest wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 21. Light southwest wind.
Tuesday
Mostly cloudy, with a high near 37. Calm wind becoming south southwest around 6 mph in the morning.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. South wind 3 to 6 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 38. South wind around 6 mph becoming west in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Goreville IL
 37.6°N 88.93°W
Last Update:
10:51 pm CST Jan 28, 2026
Forecast Valid:
12am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
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Additional Resources

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Chance of Precipitation