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

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

A Few Clouds

48°F

9°C

Humidity 46%
Wind Speed NW 9 mph
Barometer 30.28 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 11 Feb 2:45 pm CST
Extended Forecast for

Christopher IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 50. Light north wind.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 51. Calm wind becoming east around 5 mph.

    High: 51 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 57. Calm wind becoming south southeast around 6 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 54. Calm wind becoming south southeast 5 to 7 mph in the morning.

    High: 54 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight. Cloudy, with a low around 44. East wind 6 to 8 mph.

    Low: 44 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers before noon. Mostly sunny, with a high near 55. North wind 7 to 10 mph.

    High: 55 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 50. Light north wind.
Tonight
Mostly clear, with a low around 30. Calm wind.
Thursday
Partly sunny, with a high near 51. Calm wind becoming east around 5 mph.
Thursday Night
Mostly cloudy, with a low around 31. Calm wind.
Friday
Sunny, with a high near 57. Calm wind becoming south southeast around 6 mph.
Friday Night
Mostly cloudy, with a low around 35. Calm wind.
Saturday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 54. Calm wind becoming south southeast 5 to 7 mph in the morning.
Saturday Night
Showers likely, mainly before midnight. Cloudy, with a low around 44. East wind 6 to 8 mph.
Sunday
A chance of showers before noon. Mostly sunny, with a high near 55. North wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 36. North wind around 6 mph becoming calm in the evening.
Washington's Birthday
Mostly sunny, with a high near 60. Calm wind becoming south southeast 5 to 8 mph in the morning.
Monday Night
Mostly cloudy, with a low around 44. South wind 6 to 8 mph.
Tuesday
Mostly cloudy, with a high near 64. South wind 8 to 15 mph, with gusts as high as 23 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Christopher IL
 37.98°N 89.05°W
Last Update:
2:32 pm CST Feb 11, 2026
Forecast Valid:
3pm CST Feb 11, 2026-6pm CST Feb 17, 2026
 
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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