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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles W Vienna IL

  • Tonight

    Tonight: Mostly clear, with a low around 23. Light southwest wind.

    Low: 23 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 50. South southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. Southwest wind 5 to 13 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. West southwest wind around 6 mph becoming calm in the afternoon.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 64. Calm wind becoming south around 6 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. South southeast wind 3 to 6 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. South wind 6 to 8 mph.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 23. Light southwest wind.
Veterans Day
Mostly sunny, with a high near 50. South southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 36. Southwest wind 5 to 13 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 64. West southwest wind around 6 mph becoming calm in the afternoon.
Wednesday Night
Mostly clear, with a low around 35. Calm wind.
Thursday
Mostly sunny, with a high near 64. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 47. South southeast wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 73. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 54. South wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 73. South southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 56. South wind 7 to 10 mph, with gusts as high as 18 mph.
Sunday
A chance of showers. Partly sunny, with a high near 68. South southwest wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 44. North northwest wind around 7 mph.
Monday
A chance of showers. Mostly sunny, with a high near 57. North northwest wind 7 to 10 mph, with gusts as high as 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Vienna IL
 37.42°N 88.94°W
Last Update:
9:51 pm CST Nov 10, 2025
Forecast Valid:
11pm CST Nov 10, 2025-6pm CST Nov 17, 2025
 
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Additional Resources

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