National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fog

46°F

8°C

Humidity 100%
Wind Speed W 6 mph
Barometer 30.25 in
Dewpoint 46°F (8°C)
Visibility 0.75 mi
Wind Chill43°F (6°C)
Last update 23 Nov 10:45 am CST
Extended Forecast for

Christopher IL

  • Today

    Today: Partly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog between 9pm and 2am. Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog

  • Monday

    Monday: Showers likely after noon. Cloudy, with a high near 60. Light southeast wind becoming south southeast 5 to 9 mph in the morning. Chance of precipitation is 60%.

    High: 60 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 51. Southeast wind around 6 mph becoming south southwest after midnight. Chance of precipitation is 100%.

    Low: 51 °F

    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers. Mostly cloudy, with a high near 64. West wind 5 to 9 mph.

    High: 64 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Light west southwest wind becoming west northwest 6 to 11 mph in the evening. Winds could gust as high as 18 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 48. West northwest wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. West northwest wind 3 to 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 46. Light west northwest wind increasing to 5 to 9 mph in the morning.

    High: 46 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 52. Calm wind.
Tonight
Patchy fog between 9pm and 2am. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Monday
Showers likely after noon. Cloudy, with a high near 60. Light southeast wind becoming south southeast 5 to 9 mph in the morning. Chance of precipitation is 60%.
Monday Night
Showers. Low around 51. Southeast wind around 6 mph becoming south southwest after midnight. Chance of precipitation is 100%.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 64. West wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 38. Light west southwest wind becoming west northwest 6 to 11 mph in the evening. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 48. West northwest wind 8 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 29. West northwest wind 3 to 6 mph.
Thanksgiving Day
Sunny, with a high near 46. Light west northwest wind increasing to 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 27. Light and variable wind.
Friday
Partly sunny, with a high near 47. Calm wind becoming south 5 to 7 mph in the morning.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 33. South southeast wind 3 to 6 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 49. South southeast wind 7 to 10 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:
10:26 am CST Nov 23, 2025
Forecast Valid:
11am CST Nov 23, 2025-6pm CST Nov 29, 2025
 
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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