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.

Overcast

N/A

Humidity NA
Wind Speed Calm
Barometer 29.94 in
Dewpoint N/A
Visibility 10.00 mi
Last update 6 May 5:35 am CDT
Extended Forecast for

Christopher IL

  • Today

    Today: Mostly cloudy, with a high near 64. North wind 3 to 8 mph.

    High: 64 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 44. North wind around 6 mph becoming calm in the evening.

    Low: 44 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 67. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Calm wind becoming south around 5 mph after midnight.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75. South southwest wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 54. South southwest wind 5 to 10 mph becoming light west after midnight. Chance of precipitation is 70%.

    Low: 54 °F

    Showers
    Likely

  • Saturday

    Saturday: Sunny, with a high near 80. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 59. South wind 3 to 5 mph.

    Low: 59 °F

    Mostly Clear
    then Showers
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 74. South southwest wind 6 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Mostly cloudy, with a high near 64. North wind 3 to 8 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 44. North wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 67. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 47. Calm wind becoming south around 5 mph after midnight.
Friday
Sunny, with a high near 75. South southwest wind 7 to 15 mph, with gusts as high as 23 mph.
Friday Night
Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 54. South southwest wind 5 to 10 mph becoming light west after midnight. Chance of precipitation is 70%.
Saturday
Sunny, with a high near 80. Calm wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
Showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 59. South wind 3 to 5 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 74. South southwest wind 6 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 50. North wind 5 to 13 mph.
Monday
Sunny, with a high near 72. North wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 50. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 76. Light south wind becoming south southwest 5 to 10 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Christopher IL
 37.98°N 89.05°W
Last Update:
5:11 am CDT May 6, 2026
Forecast Valid:
5am CDT May 6, 2026-6pm CDT May 12, 2026
 
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