Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Overcast

71°F

22°C

Humidity 80%
Wind Speed SW 20 G 31 mph
Barometer 29.77 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 11 Mar 5:35 am CDT
Extended Forecast for

5 Miles NNE Goreville IL

Tornado Watch until March 11, 11:00am
Click here for hazard details and duration
Tornado Watch
  •  
    Tornado Watch until March 11, 11:00am

    NOW until 11:00am Wed

    Tornado Watch

  • Overnight

    Low: 71 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms before 4pm, then showers likely. Some of the storms could produce heavy rainfall.  Temperature falling to around 51 by 5pm. Breezy, with a southwest wind 14 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 90%.

    High: 69 °F

    Heavy Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Cloudy during the early evening, then gradual clearing, with a low around 33. North northwest wind 10 to 18 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Sunny, with a high near 54. North northwest wind 5 to 7 mph becoming west in the afternoon.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. South wind 7 to 17 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 63. Southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. West northwest wind around 6 mph becoming light and variable.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 67. East wind 6 to 9 mph becoming south in the afternoon.

    High: 67 °F

    Sunny

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms. Cloudy, with a steady temperature around 71. Southwest wind around 16 mph, with gusts as high as 31 mph.
Wednesday
Showers and thunderstorms before 4pm, then showers likely. Some of the storms could produce heavy rainfall. Temperature falling to around 51 by 5pm. Breezy, with a southwest wind 14 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 90%.
Wednesday Night
Cloudy during the early evening, then gradual clearing, with a low around 33. North northwest wind 10 to 18 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 54. North northwest wind 5 to 7 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 41. South wind 7 to 17 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 63. Southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 39. West northwest wind around 6 mph becoming light and variable.
Saturday
Sunny, with a high near 67. East wind 6 to 9 mph becoming south in the afternoon.
Saturday Night
Mostly cloudy, with a low around 55. South southeast wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday
A slight chance of showers and thunderstorms, then showers likely after 1pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 16 to 22 mph, with gusts as high as 36 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 29. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph.
Monday
Mostly sunny, with a high near 40. Northwest wind around 16 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 22. North northwest wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 44. Northwest wind 5 to 8 mph becoming southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Goreville IL
 37.62°N 88.93°W
5:26 am CDT Mar 11, 2026
5am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
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Additional Resources

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