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

48°F

9°C

Humidity 76%
Wind Speed SW 6 mph
Barometer 29.97 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 11 Nov 4:16 am CST
Extended Forecast for

Benton IL

  • Veterans Day

    Veterans Day: Partly sunny, then gradually becoming sunny, with a high near 72. South southwest wind 5 to 10 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 72 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Northwest wind 8 to 14 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 52. Northwest wind 8 to 18 mph, with gusts as high as 23 mph.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. North northwest wind 6 to 14 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46. North northwest wind 7 to 14 mph, with gusts as high as 18 mph.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. North northwest wind around 6 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. Light north wind.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Calm wind becoming east around 6 mph.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Veterans Day
Partly sunny, then gradually becoming sunny, with a high near 72. South southwest wind 5 to 10 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.
Tonight
Mostly clear, with a low around 40. Northwest wind 8 to 14 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 52. Northwest wind 8 to 18 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 32. North northwest wind 6 to 14 mph.
Friday
Sunny, with a high near 46. North northwest wind 7 to 14 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 27. North northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 49. Light north wind.
Saturday Night
Mostly clear, with a low around 26. Calm wind.
Sunday
Mostly sunny, with a high near 52. Calm wind becoming east around 6 mph.
Sunday Night
Partly cloudy, with a low around 29. Calm wind.
Monday
Mostly sunny, with a high near 52. Calm wind becoming east around 6 mph.
Monday Night
Mostly clear, with a low around 30. Calm wind.
Tuesday
Sunny, with a high near 55. Calm wind becoming east around 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Benton IL
 38°N 88.93°W
Last Update:
4:16 am CST Nov 11, 2026
Forecast Valid:
4am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
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Additional Resources

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