Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles SSW Goreville IL

Flood Advisory March 5, 06:05am until March 5, 08:00am
Click here for hazard details and duration
...
  •  
    Flood Advisory March 5, 06:05am until March 5, 08:00am

    NOW until 8:00am Thu

    Flood Advisory

  • Today

    High: 70 °F

    Showers and
    Patchy Fog
    then Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly between 9pm and midnight.  Patchy fog between 1am and 5am.  Otherwise, mostly cloudy, with a low around 60. South wind 6 to 8 mph.

    Low: 60 °F

    Chance
    T-storms then
    Patchy Fog

  • Friday

    Friday: A 30 percent chance of showers after noon.  Partly sunny, with a high near 76. South wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 76 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 62. South wind 10 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    Low: 62 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 70. South southwest wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 90%.

    High: 70 °F

    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 44. Northwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 44 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Today
Showers and possibly a thunderstorm, mainly before 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog between noon and 1pm. High near 70. Southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Tonight
A 40 percent chance of showers and thunderstorms, mainly between 9pm and midnight. Patchy fog between 1am and 5am. Otherwise, mostly cloudy, with a low around 60. South wind 6 to 8 mph.
Friday
A 30 percent chance of showers after noon. Partly sunny, with a high near 76. South wind 8 to 15 mph, with gusts as high as 25 mph.
Friday Night
Showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 62. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Saturday
Showers and possibly a thunderstorm. High near 70. South southwest wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%.
Saturday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 44. Northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 62. Light and variable wind.
Sunday Night
Mostly clear, with a low around 47. Calm wind becoming south southwest around 5 mph after midnight.
Monday
Mostly sunny, with a high near 72. South southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Monday Night
A chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 61. South southwest wind around 10 mph, with gusts as high as 18 mph.
Tuesday
Showers likely. Cloudy, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 57. South southwest wind around 16 mph, with gusts as high as 28 mph.
Wednesday
Showers. Mostly cloudy, with a high near 64. Southwest wind around 15 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Goreville IL
 37.54°N 88.99°W
3:51 am CST Mar 5, 2026
6am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
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Additional Resources

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