Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Light Rain

45°F

7°C

Humidity 100%
Wind Speed N 9 mph
Barometer 29.86 in
Dewpoint 45°F (7°C)
Visibility 3.00 mi
Wind Chill40°F (4°C)
Last update 15 Feb 7:45 am CST
Extended Forecast for

Goreville IL

  • Today

    Today: A 40 percent chance of rain before 9am.  Cloudy, then gradually becoming mostly sunny, with a high near 54. North northeast wind 6 to 14 mph, with gusts as high as 25 mph.

    High: 54 °F

    Chance Rain
    then Partly
    Sunny

  • Tonight

    Tonight: Areas of fog after 1am.  Otherwise, mostly clear, with a low around 36. North wind 5 to 7 mph becoming calm  in the evening.

    Low: 36 °F

    Mostly Clear
    then Areas
    Fog

  • Washington's Birthday

    Washington's Birthday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 60. Calm wind becoming south 5 to 7 mph in the morning.

    High: 60 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. South wind around 6 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 63. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 63 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 59. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 32 mph.

    Low: 59 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 72. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 29 mph.

    High: 72 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. Southwest wind 6 to 9 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers, mainly after noon.  Mostly sunny, with a high near 71. South southwest wind 6 to 14 mph, with gusts as high as 25 mph.

    High: 71 °F

    Chance
    Showers

Detailed Forecast

Today
A 40 percent chance of rain before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 54. North northeast wind 6 to 14 mph, with gusts as high as 25 mph.
Tonight
Areas of fog after 1am. Otherwise, mostly clear, with a low around 36. North wind 5 to 7 mph becoming calm in the evening.
Washington's Birthday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming south 5 to 7 mph in the morning.
Monday Night
Mostly cloudy, with a low around 43. South wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 63. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 59. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 32 mph.
Wednesday
Partly sunny, with a high near 72. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 49. Southwest wind 6 to 9 mph.
Thursday
A chance of showers, mainly after noon. Mostly sunny, with a high near 71. South southwest wind 6 to 14 mph, with gusts as high as 25 mph.
Thursday Night
A chance of showers, mainly before midnight. Partly cloudy, with a low around 46. South southwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 57. West northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 33. Northwest wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 51. Northwest wind 6 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Goreville IL
 37.56°N 88.96°W
7:37 am CST Feb 15, 2026
8am CST Feb 15, 2026-6pm CST Feb 21, 2026
 
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Additional Resources

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