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

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

23°F

-5°C

Humidity 48%
Wind Speed N 3 mph
Barometer 30.41 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 27 Jan 9:35 pm CST
Extended Forecast for

6 Miles WNW Goreville IL

  • Tonight

    Tonight: Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 4. Calm wind.

    Low: 4 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, sunny, with a high near 27. Calm wind becoming west around 6 mph.

    High: 27 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 12. Calm wind.

    Low: 12 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 26. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 26 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8. North wind around 6 mph.

    Low: 8 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 16. North wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2. North wind 7 to 10 mph.

    Low: 2 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 15. North northwest wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 15 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 3. North northwest wind 3 to 6 mph.

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 4. Calm wind.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 27. Calm wind becoming west around 6 mph.
Wednesday Night
Increasing clouds, with a low around 12. Calm wind.
Thursday
Mostly cloudy, with a high near 26. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 8. North wind around 6 mph.
Friday
Mostly sunny, with a high near 16. North wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 2. North wind 7 to 10 mph.
Saturday
Mostly sunny, with a high near 15. North northwest wind 7 to 9 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 3. North northwest wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 24. Light and variable wind becoming west southwest around 6 mph in the morning.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 14. South southwest wind around 5 mph.
Monday
Partly sunny, with a high near 31. Southwest wind around 6 mph becoming west northwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 17. Light west northwest wind.
Tuesday
Partly sunny, with a high near 32. Light and variable wind becoming south southwest around 6 mph in the morning.
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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:
8:31 pm CST Jan 27, 2026
Forecast Valid:
9pm CST Jan 27, 2026-6pm CST Feb 3, 2026
 
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Additional Resources

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