National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

36°F

2°C

Humidity 58%
Wind Speed S 6 mph
Barometer 30.19 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 2 Feb 7:15 pm CST
Extended Forecast for

2 Miles SSE Benton IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Light and variable wind becoming east around 5 mph after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of drizzle, snow, and freezing rain before 4pm, then a slight chance of snow between 4pm and 5pm. Mostly cloudy, with a high near 36. Light and variable wind becoming north 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 36 °F

    Chance Wintry
    Mix

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. North wind around 6 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 31. North wind 5 to 8 mph.

    High: 31 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. Light and variable wind.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Southwest wind around 8 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 46. West southwest wind 7 to 10 mph becoming northwest in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. North northwest wind 3 to 6 mph.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. Light and variable wind becoming east around 5 mph after midnight.
Tuesday
A chance of drizzle, snow, and freezing rain before 4pm, then a slight chance of snow between 4pm and 5pm. Mostly cloudy, with a high near 36. Light and variable wind becoming north 5 to 10 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 21. North wind around 6 mph.
Wednesday
Partly sunny, with a high near 31. North wind 5 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 14. Light and variable wind.
Thursday
Partly sunny, with a high near 36. Calm wind becoming southwest 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 28. Southwest wind around 8 mph.
Friday
Mostly sunny, with a high near 46. West southwest wind 7 to 10 mph becoming northwest in the afternoon.
Friday Night
Mostly clear, with a low around 23. North northwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 37. Light and variable wind becoming east northeast around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 24. South southeast wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 41. South wind 5 to 7 mph becoming north in the afternoon.
Sunday Night
Partly cloudy, with a low around 25. Light and variable wind.
Monday
Mostly sunny, with a high near 47. South southeast wind 3 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Benton IL
 37.98°N 88.91°W
Last Update:
4:52 pm CST Feb 2, 2026
Forecast Valid:
7pm CST Feb 2, 2026-6pm CST Feb 9, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation