Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

45°F

7°C

Humidity 81%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 6 Nov 7:47 am CST
Extended Forecast for

Benton ILSimilar City Names

  • Today

    Today: Sunny, with a high near 66. Light east southeast wind becoming southeast 6 to 11 mph in the morning.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Southeast wind 7 to 14 mph becoming south southwest after midnight. Winds could gust as high as 24 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers.  Mostly cloudy, then gradually becoming sunny, with a high near 72. West wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 72 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. West wind around 6 mph becoming calm  in the evening.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 69. Light and variable wind becoming south southwest 5 to 10 mph in the morning.

    High: 69 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight.  Mostly cloudy, with a low around 36. Southwest wind 10 to 16 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 36 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 26 mph.

    High: 45 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. Northwest wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 43. Northwest wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 43 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 66. Light east southeast wind becoming southeast 6 to 11 mph in the morning.
Tonight
Partly cloudy, with a low around 52. Southeast wind 7 to 14 mph becoming south southwest after midnight. Winds could gust as high as 24 mph.
Friday
A 20 percent chance of showers. Mostly cloudy, then gradually becoming sunny, with a high near 72. West wind 8 to 16 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 44. West wind around 6 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 69. Light and variable wind becoming south southwest 5 to 10 mph in the morning.
Saturday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 36. Southwest wind 10 to 16 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Sunday
Mostly sunny, with a high near 45. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 24. Northwest wind 8 to 14 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 43. Northwest wind 8 to 14 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 26. Light and variable wind becoming southwest 5 to 7 mph after midnight.
Veterans Day
Mostly sunny, with a high near 55. South southwest wind 8 to 18 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 40. Southwest wind 10 to 17 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 62. West southwest wind 8 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Benton ILSimilar City Names
 38°N 88.93°W
8:21 am CST Nov 6, 2025
8am CST Nov 6, 2025-6pm CST Nov 12, 2025
 
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