Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

64°F

18°C

Humidity 52%
Wind Speed S 6 mph
Barometer 30.43 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 19 Oct 10:45 am CDT
Extended Forecast for

4 Miles ENE Valier IL

  • Today

    Today: Sunny, with a high near 74. Calm wind.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 48. Calm wind.

    Low: 48 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 72. Light north northeast wind.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 47. Calm wind.

    Low: 47 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Calm wind.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 48. Calm wind.

    Low: 48 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 74. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 49. Calm wind.

    Low: 49 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 74. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 74. Calm wind.
Tonight
Increasing clouds, with a low around 48. Calm wind.
Tuesday
Sunny, with a high near 72. Light north northeast wind.
Tuesday Night
Clear, with a low around 47. Calm wind.
Wednesday
Sunny, with a high near 73. Calm wind.
Wednesday Night
Clear, with a low around 48. Calm wind.
Thursday
Sunny, with a high near 74. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 49. Calm wind.
Friday
Sunny, with a high near 74. Calm wind becoming east 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 49. East southeast wind 3 to 5 mph.
Saturday
Sunny, with a high near 75. Calm wind becoming south southeast around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 52. Light southeast wind.
Sunday
Mostly sunny, with a high near 76. Calm wind becoming south southwest around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Valier IL
 38.05°N 88.99°W
10:46 am CDT Oct 19, 2026
11am CDT Oct 19, 2026-6pm CDT Oct 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database