Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Mostly Cloudy
72°F
22°C
| Humidity | 100% |
| Wind Speed | S 6 mph |
| Barometer | 29.97 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 14 Oct 6:45 am CDT |
Extended Forecast for
Colp IL
Today

High: 81 °F
Heavy Rain
Tonight

Low: 66 °F
Chance
T-stormsThursday
High: 86 °F
Chance
Showers then
Chance
T-stormsThursday Night

Low: 52 °F
Chance
ShowersFriday

High: 61 °F
Partly Sunny
and BreezyFriday Night

Low: 40 °F
Partly Cloudy
Saturday

High: 62 °F
Sunny
Saturday Night

Low: 38 °F
Clear
Sunday

High: 69 °F
Sunny
Detailed Forecast
Today
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could produce heavy rainfall. High near 81. Calm wind becoming south southeast around 6 mph. Chance of precipitation is 90%.
Tonight
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 40%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, then gradually becoming sunny, with a high near 86. Light and variable wind becoming south southwest 5 to 10 mph in the morning.
Thursday Night
A chance of showers and thunderstorms. Increasing clouds, with a low around 52. South southwest wind 7 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Friday
Partly sunny, with a high near 61. Breezy, with a north northwest wind around 21 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 40. North wind 7 to 15 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 62. Northeast wind 5 to 7 mph.
Saturday Night
Clear, with a low around 38. Calm wind.
Sunday
Sunny, with a high near 69. Calm wind becoming south 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 45. Light south southeast wind.
Monday
Mostly sunny, with a high near 71. South wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 49. Calm wind.
Tuesday
Mostly sunny, with a high near 76. Calm wind becoming south southeast around 5 mph in the afternoon.
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ABOUT THIS FORECAST
Point Forecast:
Colp IL
37.81°N 89.08°W
37.81°N 89.08°W
7:30 am CDT Oct 14, 2026
7am CDT Oct 14, 2026-6pm CDT Oct 20, 2026



