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Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

9°F

-13°C

Humidity 73%
Wind Speed Calm
Barometer 30.45 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 1 Feb 5:15 am CST
Extended Forecast for

6 Miles WNW Goreville IL

  • Today

    Today: Increasing clouds, with a high near 27. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 27 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 50 percent chance of snow before 11pm. Mostly cloudy, with a low around 20. South southwest wind 5 to 8 mph.

    Low: 20 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38. Southwest wind 3 to 5 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Light south wind.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers before 9am, then a chance of rain showers between 9am and 3pm, then a chance of snow showers after 3pm. Mostly cloudy, with a high near 36. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 30%.

    High: 36 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. North wind around 7 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 29. North wind around 7 mph.

    High: 29 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. North wind around 5 mph becoming calm in the evening.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 34. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 27. Calm wind becoming south southwest 5 to 8 mph in the morning.
Tonight
A 50 percent chance of snow before 11pm. Mostly cloudy, with a low around 20. South southwest wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 38. Southwest wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 27. Light south wind.
Tuesday
A slight chance of snow showers before 9am, then a chance of rain showers between 9am and 3pm, then a chance of snow showers after 3pm. Mostly cloudy, with a high near 36. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 21. North wind around 7 mph.
Wednesday
Partly sunny, with a high near 29. North wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 14. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 34. Calm wind becoming south southwest 5 to 7 mph in the morning.
Thursday Night
Partly cloudy, with a low around 28. South southwest wind 7 to 10 mph.
Friday
Mostly sunny, with a high near 45. West southwest wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 22. North wind around 7 mph.
Saturday
Mostly sunny, with a high near 32. North northeast wind 3 to 6 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:
4:46 am CST Feb 1, 2026
Forecast Valid:
5am CST Feb 1, 2026-6pm CST Feb 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation