Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

32°F

0°C

Humidity 46%
Wind Speed N 7 mph
Barometer 30.32 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 22 Jan 3:15 am CST
Extended Forecast for

3 Miles S Crainville IL

Winter Storm Watch January 24, 12:00am until January 25, 12:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Overnight

    Overnight: Mostly clear, with a low around 27. North northwest wind around 7 mph.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 40. North northwest wind 3 to 6 mph.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. Light north northeast wind becoming north 6 to 11 mph after midnight. Winds could gust as high as 22 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 23. North wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 23 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers after midnight.  Cloudy, with a low around 9. North northeast wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 9 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers.  High near 15. Northeast wind around 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%.

    High: 15 °F

    Snow Showers
    Likely then
    Snow Showers

  • Saturday Night

    Saturday Night: Snow showers before 9pm, then snow showers, possibly mixed with sleet between 9pm and midnight, then snow showers after midnight.  Low around 13. North wind 7 to 9 mph.  Chance of precipitation is 90%.

    Low: 13 °F

    Snow/Sleet
    then Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers, mainly before noon.  Mostly cloudy, with a high near 18. North wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 18 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3. West northwest wind 3 to 7 mph.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 27. North northwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 40. North northwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 17. Light north northeast wind becoming north 6 to 11 mph after midnight. Winds could gust as high as 22 mph.
Friday
Mostly cloudy, with a high near 23. North wind 11 to 14 mph, with gusts as high as 24 mph.
Friday Night
A 20 percent chance of snow showers after midnight. Cloudy, with a low around 9. North northeast wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday
Snow showers. High near 15. Northeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Saturday Night
Snow showers before 9pm, then snow showers, possibly mixed with sleet between 9pm and midnight, then snow showers after midnight. Low around 13. North wind 7 to 9 mph. Chance of precipitation is 90%.
Sunday
A chance of snow showers, mainly before noon. Mostly cloudy, with a high near 18. North wind 8 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 3. West northwest wind 3 to 7 mph.
Monday
Sunny, with a high near 20. Light and variable wind becoming west northwest around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 8. South southwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 31. South southwest wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 19. South wind around 5 mph becoming light and variable in the evening.
Wednesday
Partly sunny, with a high near 32. West northwest wind 3 to 7 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Crainville IL
 37.72°N 89.06°W
3:16 am CST Jan 22, 2026
3am CST Jan 22, 2026-6pm CST Jan 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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