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

Colp IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 60. Light north wind.

    High: 60 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after noon.  High near 61. Calm wind becoming south southeast around 6 mph.  Chance of precipitation is 80%.

    High: 61 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 9pm, then showers between 9pm and midnight, then showers and possibly a thunderstorm after midnight.  Low around 56. Light and variable wind.  Chance of precipitation is 80%.

    Low: 56 °F

    Showers

  • Friday

    Friday: Showers.  High near 63. East wind 3 to 8 mph.  Chance of precipitation is 90%.

    High: 63 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers.  Low around 51. North wind around 6 mph.  Chance of precipitation is 80%.

    Low: 51 °F

    Showers then
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers before noon.  Partly sunny, with a high near 60. North northwest wind 3 to 7 mph.

    High: 60 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 50. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Cloudy, with a high near 60. Light north wind.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 49. Calm wind.
Thursday
Showers likely, then showers and possibly a thunderstorm after noon. High near 61. Calm wind becoming south southeast around 6 mph. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 9pm, then showers between 9pm and midnight, then showers and possibly a thunderstorm after midnight. Low around 56. Light and variable wind. Chance of precipitation is 80%.
Friday
Showers. High near 63. East wind 3 to 8 mph. Chance of precipitation is 90%.
Friday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 51. North wind around 6 mph. Chance of precipitation is 80%.
Saturday
A slight chance of showers before noon. Partly sunny, with a high near 60. North northwest wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 43. Calm wind.
Sunday
Mostly sunny, with a high near 62. Calm wind becoming west around 6 mph.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 44. Calm wind.
Monday
A chance of showers. Partly sunny, with a high near 61. Calm wind becoming south southwest 5 to 7 mph in the morning.
Monday Night
A chance of showers. Mostly cloudy, with a low around 46. Southeast wind 3 to 6 mph.
Tuesday
A chance of showers. Mostly cloudy, with a high near 58. Southeast wind 6 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Colp IL
 37.81°N 89.11°W
9:26 pm CST Nov 18, 2025
10pm CST Nov 18, 2025-6pm CST Nov 25, 2025
 
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Additional Resources

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Hourly Weather Forecast

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