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

24°F

-4°C

Humidity 73%
Wind Speed S 6 mph
Barometer 30.47 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 12 Jan 12:55 am CST
Extended Forecast for

7 Miles WSW Goreville IL

  • Overnight

    Overnight: Clear, with a low around 24. Light south southwest wind.

    Low: 24 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 48. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. South southwest wind around 6 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 41. West southwest wind 5 to 8 mph.

    Low: 41 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 45. Northwest wind 6 to 15 mph, with gusts as high as 28 mph.

    High: 45 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. North northwest wind 10 to 15 mph, with gusts as high as 28 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 33. North northwest wind 5 to 10 mph becoming light west in the afternoon. Winds could gust as high as 20 mph.

    High: 33 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 24. Light south southwest wind.
Monday
Sunny, with a high near 48. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 33. South southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 56. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41. West southwest wind 5 to 8 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 45. Northwest wind 6 to 15 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 19. North northwest wind 10 to 15 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 33. North northwest wind 5 to 10 mph becoming light west in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 24. Calm wind becoming south southwest around 6 mph after midnight.
Friday
Partly sunny, with a high near 43. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 25. West wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 34. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 18. Northwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 32. West wind 6 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Goreville IL
 37.52°N 89.1°W
Last Update:
11:07 pm CST Jan 11, 2026
Forecast Valid:
1am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
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