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

40°F

4°C

Humidity 65%
Wind Speed N 7 mph
Barometer 30.16 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 11 Feb 1:35 am CST
Extended Forecast for

6 Miles WNW Goreville IL

  • Overnight

    Overnight: Partly cloudy, with a low around 32. North wind around 9 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 47. North wind 5 to 9 mph.

    High: 47 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. North wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy, with a high near 49. Light east wind.

    High: 49 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 54. Light southeast wind.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. Light southeast wind.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 51. East southeast wind 3 to 6 mph.

    High: 51 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 44. East wind 6 to 8 mph.

    Low: 44 °F

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 32. North wind around 9 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 47. North wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 31. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 49. Light east wind.
Thursday Night
Mostly cloudy, with a low around 34. Calm wind.
Friday
Mostly sunny, with a high near 54. Light southeast wind.
Friday Night
Mostly cloudy, with a low around 38. Light southeast wind.
Saturday
A chance of showers. Mostly cloudy, with a high near 51. East southeast wind 3 to 6 mph.
Saturday Night
Showers likely. Mostly cloudy, with a low around 44. East wind 6 to 8 mph.
Sunday
A chance of showers before noon. Mostly sunny, with a high near 53. North wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 40. North wind around 6 mph becoming calm in the evening.
Washington's Birthday
Mostly sunny, with a high near 59. Light and variable wind becoming south southeast 5 to 7 mph in the morning.
Monday Night
Mostly cloudy, with a low around 45. South wind 6 to 8 mph.
Tuesday
Mostly cloudy, with a high near 62. South wind 8 to 15 mph, with gusts as high as 25 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:
1:17 am CST Feb 11, 2026
Forecast Valid:
1am CST Feb 11, 2026-6pm CST Feb 17, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation