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 SW Orient IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. Southwest wind 3 to 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45. Light and variable wind.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight.

    Low: 34 °F

    Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 46. South wind 5 to 10 mph becoming north in the afternoon.

    High: 46 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 23. North wind 7 to 10 mph.

    Low: 23 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 36. North wind around 6 mph becoming calm in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. Calm wind becoming south southwest 5 to 8 mph after midnight.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. South southwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. Southwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 45. Light and variable wind.
Saturday Night
Cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight.
Sunday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 46. South wind 5 to 10 mph becoming north in the afternoon.
Sunday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 23. North wind 7 to 10 mph.
Monday
Mostly sunny, with a high near 36. North wind around 6 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 23. Calm wind becoming south southwest 5 to 8 mph after midnight.
Tuesday
Mostly sunny, with a high near 48. South southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 38. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday
A chance of showers. Partly sunny, with a high near 48. West wind 9 to 15 mph, with gusts as high as 22 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 27. West northwest wind 6 to 8 mph.
Thursday
Mostly cloudy, with a high near 43. North wind 7 to 10 mph becoming south southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 24. South southwest wind around 7 mph becoming northwest after midnight.
Friday
Partly sunny, with a high near 36. Northwest wind 7 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Orient IL
 37.89°N 89°W
Last Update:
10:36 pm CST Dec 5, 2025
Forecast Valid:
2am CST Dec 6, 2025-6pm CST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation