Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

46°F

8°C

Humidity 76%
Wind Speed NE 6 mph
Barometer 30.15 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 9 Jan 6:47 pm CST
Extended Forecast for

3 Miles SE Tunnel Hill IL

  • Tonight

    Tonight: A chance of showers between 3am and 5am.  Cloudy, with a low around 43. Light and variable wind.  Chance of precipitation is 30%.

    Low: 43 °F

    Cloudy then
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers between 10am and noon.  Cloudy, then gradual clearing during the afternoon, with a high near 48. Light northwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. West northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 37. West northwest wind 6 to 11 mph becoming light  in the afternoon. Winds could gust as high as 22 mph.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 46. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South southwest wind 7 to 10 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers between 3am and 5am. Cloudy, with a low around 43. Light and variable wind. Chance of precipitation is 30%.
Saturday
A slight chance of showers between 10am and noon. Cloudy, then gradual clearing during the afternoon, with a high near 48. Light northwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 27. West northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 37. West northwest wind 6 to 11 mph becoming light in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 24. Calm wind becoming south southwest around 5 mph after midnight.
Monday
Sunny, with a high near 46. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 34. South southwest wind 7 to 10 mph.
Tuesday
Mostly sunny, with a high near 55. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 38. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of showers after noon. Partly sunny, with a high near 45. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 22. North northwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 34. North wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 24. West northwest wind around 6 mph becoming south southwest after midnight.
Friday
Partly sunny, with a high near 41. South southwest wind 6 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Tunnel Hill IL
 37.53°N 88.85°W
5:31 pm CST Jan 9, 2026
6pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
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Additional Resources

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