Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Partly Cloudy

23°F

-5°C

Humidity 80%
Wind Speed NW 6 mph
Barometer 30.26 in
Dewpoint 18°F (-8°C)
Visibility 7.00 mi
Wind Chill16°F (-9°C)
Last update 4 Dec 6:47 pm CST
Extended Forecast for

Valier IL

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 42. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 42 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 28. Southwest wind 3 to 6 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Light and variable wind becoming west northwest around 5 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of freezing rain after midnight.  Mostly cloudy, with a low around 29. Calm wind becoming east southeast around 5 mph after midnight.  Chance of precipitation is 20%.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance
    Freezing Rain

  • Sunday

    Sunday: A 20 percent chance of showers before noon.  Mostly cloudy, with a high near 43. East southeast wind 5 to 10 mph becoming north northwest in the morning.

    High: 43 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of rain and snow showers before midnight.  Mostly cloudy, with a low around 21. North wind 6 to 10 mph.  Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 35. North wind around 6 mph becoming light and variable  in the afternoon.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Calm wind becoming south southwest 5 to 8 mph after midnight.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 21. Calm wind.
Friday
Partly sunny, then gradually becoming sunny, with a high near 42. Calm wind becoming south southwest 5 to 8 mph in the morning.
Friday Night
Increasing clouds, with a low around 28. Southwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 44. Light and variable wind becoming west northwest around 5 mph.
Saturday Night
A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 29. Calm wind becoming east southeast around 5 mph after midnight. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 43. East southeast wind 5 to 10 mph becoming north northwest in the morning.
Sunday Night
A slight chance of rain and snow showers before midnight. Mostly cloudy, with a low around 21. North wind 6 to 10 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 35. North wind around 6 mph becoming light and variable in the afternoon.
Monday Night
Partly cloudy, with a low around 24. Calm wind becoming south southwest 5 to 8 mph after midnight.
Tuesday
Mostly sunny, with a high near 47. Southwest wind 8 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 33. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 50. South southwest wind 11 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 25. Northwest wind 7 to 10 mph.
Thursday
Partly sunny, with a high near 37. West northwest wind 7 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Valier IL
 38.01°N 89.05°W
3:16 pm CST Dec 4, 2025
7pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
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Additional Resources

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