Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
55°F
13°C
| Humidity | 94% |
| Wind Speed | NW 5 mph |
| Barometer | 30.02 in |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 54°F (12°C) |
| Last update | 11 Oct 7:45 am CDT |
Extended Forecast for
Colp IL
Today
High: 85 °F
Sunny
Tonight
Low: 61 °F
Mostly Clear
Columbus Day
High: 90 °F
Sunny
Monday Night
Low: 67 °F
Clear
Tuesday
High: 92 °F
Sunny
Tuesday Night
Low: 69 °F
Mostly Clear
then Slight
Chance
T-stormsWednesday
High: 86 °F
Chance
T-storms then
Showers
LikelyWednesday Night
Low: 64 °F
Chance
ShowersThursday
High: 82 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 85. West northwest wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 61. Light south wind.
Columbus Day
Sunny, with a high near 90. Southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Monday Night
Clear, with a low around 67. Southwest wind around 8 mph.
Tuesday
Sunny, with a high near 92. Southwest wind 7 to 10 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 69. South southwest wind 3 to 5 mph.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. West southwest wind 3 to 7 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Northeast wind 3 to 6 mph.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 82. East wind 7 to 10 mph becoming south southwest in the afternoon.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. South southwest wind 6 to 9 mph becoming west northwest after midnight.
Friday
A slight chance of showers. Partly sunny, with a high near 70. Northwest wind 13 to 16 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 43. North northwest wind 9 to 16 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 61. North wind 11 to 14 mph, with gusts as high as 20 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Colp IL
37.81°N 89.08°W
37.81°N 89.08°W
4:56 am CDT Oct 11, 2026
8am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
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