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

63°F

17°C

Humidity 93%
Wind Speed SW 10 G 21 mph
Barometer 29.90 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 25 Dec 11:35 pm CST
Extended Forecast for

Colp IL

  • Tonight

    Tonight: Increasing clouds, with a steady temperature around 63. South southwest wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Friday

    Friday: Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 73. South southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 73 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68. Calm wind becoming south southeast 5 to 9 mph in the morning.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Cloudy, with a low around 61. South southwest wind 8 to 10 mph.

    Low: 61 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 71. South southwest wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 71 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers before midnight, then a chance of rain and snow showers. Low around 25. West southwest wind around 18 mph becoming northwest in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 80%.

    Low: 25 °F

    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: Mostly sunny, with a high near 29. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. Northwest wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a steady temperature around 63. South southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Friday
Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 73. South southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Partly cloudy, with a low around 48. Calm wind.
Saturday
Partly sunny, with a high near 68. Calm wind becoming south southeast 5 to 9 mph in the morning.
Saturday Night
A 20 percent chance of showers. Cloudy, with a low around 61. South southwest wind 8 to 10 mph.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 71. South southwest wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday Night
Rain showers before midnight, then a chance of rain and snow showers. Low around 25. West southwest wind around 18 mph becoming northwest in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 29. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 19. Northwest wind 6 to 13 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 35. Northwest wind 6 to 8 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 24. Southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 41. West southwest wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 25. Southwest wind around 6 mph.
New Year's Day
Sunny, with a high near 40. West wind 6 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Colp IL
 37.81°N 89.08°W
Last Update:
10:36 pm CST Dec 25, 2025
Forecast Valid:
11pm CST Dec 25, 2025-6pm CST Jan 1, 2026
 
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Additional Resources

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Chance of Precipitation