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Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Overcast

77°F

25°C

Humidity 94%
Wind Speed S 7 mph
Barometer 30.02 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 15 Oct 10:45 am CDT
Extended Forecast for

3 Miles ENE Goreville IL

  • Today

    Today: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 85 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 5am. Increasing clouds, with a low around 53. South southwest wind 8 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers before 7am. Mostly cloudy, with a high near 56. Northwest wind around 17 mph, with gusts as high as 28 mph.

    High: 56 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. North wind around 14 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 58. North northeast wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 38. Calm wind.

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 65. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 69. Calm wind becoming south around 5 mph.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Tonight
A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 5am. Increasing clouds, with a low around 53. South southwest wind 8 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Friday
A 30 percent chance of showers before 7am. Mostly cloudy, with a high near 56. Northwest wind around 17 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 43. North wind around 14 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 58. North northeast wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 38. Calm wind.
Sunday
Sunny, with a high near 65. Calm wind becoming south southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 42. Calm wind.
Monday
Mostly sunny, with a high near 69. Calm wind becoming south around 5 mph.
Monday Night
Partly cloudy, with a low around 46. Calm wind.
Tuesday
Mostly sunny, with a high near 72. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 48. Calm wind.
Wednesday
Sunny, with a high near 75. Light and variable wind.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Goreville IL
 37.58°N 88.93°W
Last Update:
8:26 am CDT Oct 15, 2026
Forecast Valid:
11am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation