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.

Mostly Cloudy

31°C

88°F

Humidity 49%
Wind Speed Vrbl 9 km/h
Barometer 30.03 in
Dewpoint 19°C (66°F)
Visibility 16 km
Heat Index33°C (91°F)
Last update 3 Jul 1:45 pm CDT
Extended Forecast for

Christopher IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 33. Calm wind.

    High: 33 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °C

    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 33. Calm wind becoming south southeast 5 to 10 km/h in the afternoon.

    High: 33 °C

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 22. Calm wind.

    Low: 22 °C

    Clear

  • Saturday

    Saturday: Sunny, with a high near 35. Calm wind becoming south 5 to 10 km/h in the morning.

    High: 35 °C

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. South wind 3 to 8 km/h.

    Low: 23 °C

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Light south southwest wind becoming southwest 8 to 13 km/h in the morning.

    High: 34 °C

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 23. West wind 5 to 10 km/h becoming calm in the evening.

    Low: 23 °C

    Slight Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 33. Calm wind becoming west northwest 5 to 10 km/h in the morning.

    High: 33 °C

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 33. Calm wind.
Tonight
Mostly clear, with a low around 22. Calm wind.
Independence Day
Sunny, with a high near 33. Calm wind becoming south southeast 5 to 10 km/h in the afternoon.
Friday Night
Clear, with a low around 22. Calm wind.
Saturday
Sunny, with a high near 35. Calm wind becoming south 5 to 10 km/h in the morning.
Saturday Night
Mostly clear, with a low around 23. South wind 3 to 8 km/h.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Light south southwest wind becoming southwest 8 to 13 km/h in the morning.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 23. West wind 5 to 10 km/h becoming calm in the evening.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 33. Calm wind becoming west northwest 5 to 10 km/h in the morning.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 22. Calm wind.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 33. Calm wind becoming northwest 5 to 8 km/h in the afternoon.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 22. Calm wind.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 32. Calm wind becoming southwest 5 to 10 km/h in the morning.
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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:
2:01 pm CDT Jul 3, 2025
Forecast Valid:
2pm CDT Jul 3, 2025-6pm CDT Jul 9, 2025
 
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Additional Resources

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Chance of Precipitation