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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

40°F

4°C

Humidity 81%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 7 Jan 12:55 am CST
Extended Forecast for

4 Miles NNE Goreville IL

  • Overnight

    Overnight: Clear, with a low around 37. Calm wind.

    Low: 37 °F

    Clear

  • Wednesday

    Wednesday: Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming south around 5 mph.

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers, mainly after noon. Cloudy, with a high near 66. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 66 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 3am, then showers likely. Low around 59. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.

    Low: 59 °F

    Showers and
    Breezy

  • Friday

    Friday: A 30 percent chance of showers. Partly sunny, with a high near 65. South southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 65 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 45. North northeast wind around 7 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 49. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 49 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. West wind around 10 mph.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 37. Calm wind.
Wednesday
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming south around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 45. Calm wind becoming south southeast around 6 mph after midnight.
Thursday
A 50 percent chance of showers, mainly after noon. Cloudy, with a high near 66. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Showers and possibly a thunderstorm before 3am, then showers likely. Low around 59. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 65. South southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 45. North northeast wind around 7 mph. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 49. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 28. West wind around 10 mph.
Sunday
Sunny, with a high near 37. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 23. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 44. Light southwest wind becoming south southwest 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 30. South southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 49. Southwest wind 6 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Goreville IL
 37.6°N 88.96°W
Last Update:
12:51 am CST Jan 7, 2026
Forecast Valid:
1am CST Jan 7, 2026-6pm CST Jan 13, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation