Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

54°F

12°C

Humidity 67%
Wind Speed SW 6 mph
Barometer 30.19 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 21 Apr 6:45 am CDT
Extended Forecast for

3 Miles S Crainville IL

Lake Wind Advisory April 21, 11:00am until April 21, 09:00pm
Click here for hazard details and duration
Lake Wind Advisory
  • Today

    Today: Mostly sunny, with a high near 77. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 29 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. South southwest wind 6 to 16 mph, with gusts as high as 24 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. South wind 3 to 6 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. South wind 5 to 13 mph, with gusts as high as 24 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 63. South wind around 10 mph, with gusts as high as 21 mph.

    Low: 63 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 75. South wind 10 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%.

    High: 75 °F

    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 58. South southwest wind 5 to 7 mph becoming north northwest after midnight.

    Low: 58 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers, mainly after 1pm.  Mostly sunny, with a high near 75. North wind 6 to 8 mph.

    High: 75 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 77. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 29 mph.
Tonight
Mostly clear, with a low around 55. South southwest wind 6 to 16 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 76. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 57. South wind 3 to 6 mph.
Thursday
Sunny, with a high near 80. South wind 5 to 13 mph, with gusts as high as 24 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. South wind around 10 mph, with gusts as high as 21 mph.
Friday
Showers and possibly a thunderstorm. High near 75. South wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. South southwest wind 5 to 7 mph becoming north northwest after midnight.
Saturday
A chance of showers, mainly after 1pm. Mostly sunny, with a high near 75. North wind 6 to 8 mph.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 55. East northeast wind 3 to 6 mph.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. East wind 6 to 8 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind around 6 mph.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 76. South wind 7 to 10 mph, with gusts as high as 20 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Crainville IL
 37.72°N 89.06°W
7:41 am CDT Apr 21, 2026
8am CDT Apr 21, 2026-6pm CDT Apr 27, 2026
 
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Additional Resources

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