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

52°F

11°C

Humidity 88%
Wind Speed NE 2 mph
Barometer 30.11 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 9 Oct 4:55 am CDT
Extended Forecast for

2 Miles S Benton IL

  • Today

    Today: Sunny, with a high near 89. Calm wind becoming south southeast 5 to 9 mph in the morning.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 59. Light east southeast wind.

    Low: 59 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Showers likely, mainly after 5pm. Cloudy, with a high near 76. Light east wind becoming east northeast 10 to 15 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

    High: 76 °F

    Cloudy then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers, mainly before 1am. Low around 58. East northeast wind 7 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 78. Northwest wind 6 to 10 mph.

    High: 78 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 89. Light southwest wind increasing to 8 to 13 mph in the morning.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. Southwest wind 7 to 11 mph.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. West southwest wind 6 to 13 mph.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 89. Calm wind becoming south southeast 5 to 9 mph in the morning.
Tonight
Increasing clouds, with a low around 59. Light east southeast wind.
Saturday
Showers likely, mainly after 5pm. Cloudy, with a high near 76. Light east wind becoming east northeast 10 to 15 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Saturday Night
Showers, mainly before 1am. Low around 58. East northeast wind 7 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Sunday
Partly sunny, with a high near 78. Northwest wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 56. Calm wind.
Columbus Day
Sunny, with a high near 89. Light southwest wind increasing to 8 to 13 mph in the morning.
Monday Night
Mostly clear, with a low around 65. Southwest wind 7 to 11 mph.
Tuesday
Sunny, with a high near 88. West southwest wind 6 to 13 mph.
Tuesday Night
Mostly clear, with a low around 61. South southwest wind 5 to 9 mph becoming east after midnight.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 84. East wind 6 to 11 mph becoming south in the afternoon.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 62. South southeast wind 6 to 9 mph.
Thursday
A chance of showers. Mostly sunny, with a high near 83. South southwest wind 8 to 15 mph, with gusts as high as 18 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Benton IL
 37.98°N 88.91°W
Last Update:
1:26 am CDT Oct 9, 2026
Forecast Valid:
5am CDT Oct 9, 2026-6pm CDT Oct 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation