Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

73°F

23°C

Humidity 50%
Wind Speed E 6 mph
Barometer 30.12 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 3 Oct 5:47 pm CDT
Extended Forecast for

New Burnside IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77. North wind 3 to 8 mph.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 73. Northeast wind 6 to 8 mph.

    High: 73 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47. Light east northeast wind.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Light east wind.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 48. Calm wind.

    Low: 48 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 52. Calm wind.

    Low: 52 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 52. East northeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 77. North wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 52. Calm wind becoming north northeast around 5 mph after midnight.
Monday
Partly sunny, then gradually becoming sunny, with a high near 73. Northeast wind 6 to 8 mph.
Monday Night
Clear, with a low around 47. Light east northeast wind.
Tuesday
Sunny, with a high near 75. Light east wind.
Tuesday Night
Clear, with a low around 48. Calm wind.
Wednesday
Sunny, with a high near 81. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 52. Calm wind.
Thursday
Sunny, with a high near 81. Light north wind.
Thursday Night
Clear, with a low around 52. Calm wind.
Friday
Sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 55. Calm wind.
Saturday
A slight chance of showers. Sunny, with a high near 83. Calm wind becoming south southeast 5 to 7 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
New Burnside IL
 37.57°N 88.76°W
4:16 pm CDT Oct 3, 2026
6pm CDT Oct 3, 2026-6pm CDT Oct 10, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database