Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

36°F

2°C

Humidity 56%
Wind Speed NW 16 mph
Barometer 29.89 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 20 Feb 8:45 am CST
Extended Forecast for

3 Miles S Crainville IL

  • Today

    Today: Sunny, with a high near 49. West wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after midnight.  Mostly clear during the early evening, then becoming mostly cloudy, with a low around 33. Light north wind.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers before noon.  Mostly sunny, with a high near 44. North wind 3 to 8 mph.

    High: 44 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 39. Northwest wind 9 to 16 mph, with gusts as high as 29 mph.

    High: 39 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 18. Northwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 18 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 35. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. Light and variable wind.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Light south southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 49. West wind 5 to 11 mph, with gusts as high as 22 mph.
Tonight
A 20 percent chance of showers after midnight. Mostly clear during the early evening, then becoming mostly cloudy, with a low around 33. Light north wind.
Saturday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 44. North wind 3 to 8 mph.
Saturday Night
Mostly clear, with a low around 26. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 39. Northwest wind 9 to 16 mph, with gusts as high as 29 mph.
Sunday Night
Clear, with a low around 18. Northwest wind around 11 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 35. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 19. Light and variable wind.
Tuesday
Mostly sunny, with a high near 46. Light south southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 40. South southwest wind around 11 mph, with gusts as high as 23 mph.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 57. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 37. Southwest wind around 7 mph becoming north northwest after midnight.
Thursday
A slight chance of showers. Mostly sunny, with a high near 55. North northwest wind 6 to 8 mph becoming northeast in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Crainville IL
 37.72°N 89.06°W
6:07 am CST Feb 20, 2026
9am CST Feb 20, 2026-6pm CST Feb 26, 2026
 
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Additional Resources

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