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Hazardous Weather Conditions

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

Christopher IL

  • Today

    Today: A 20 percent chance of snow showers after 2pm. Mostly cloudy, with a high near 40. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 40 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers before 11pm, then a slight chance of rain showers between 11pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 34. South southeast wind 7 to 9 mph becoming west after midnight. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44. North northwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. North northwest wind 3 to 8 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 32. Light north northwest wind becoming north 5 to 10 mph in the morning.

    High: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 5. North northwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 17. North northwest wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 17 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7. Light and variable wind.

    Low: 7 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 36. South southwest wind 5 to 11 mph.

    High: 36 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of snow showers after 2pm. Mostly cloudy, with a high near 40. Light and variable wind becoming south 5 to 9 mph in the morning.
Tonight
A chance of snow showers before 11pm, then a slight chance of rain showers between 11pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 34. South southeast wind 7 to 9 mph becoming west after midnight. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 44. North northwest wind 6 to 13 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 24. North northwest wind 3 to 8 mph.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 32. Light north northwest wind becoming north 5 to 10 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 5. North northwest wind around 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 17. North northwest wind 5 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 7. Light and variable wind.
Monday
Sunny, with a high near 36. South southwest wind 5 to 11 mph.
Monday Night
Partly cloudy, with a low around 24. South southwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 43. South wind 5 to 9 mph.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 34. South southwest wind 7 to 9 mph.
Wednesday
Mostly cloudy, with a high near 50. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Christopher IL
 37.98°N 89.05°W
Last Update:
4:41 am CST Dec 11, 2025
Forecast Valid:
6am CST Dec 11, 2025-6pm CST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation