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Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
A Few Clouds
54°F
12°C
| Humidity | 38% |
| Wind Speed | N 5 mph |
| Barometer | 30.42 in |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 53°F (12°C) |
| Last update | 15 Nov 2:45 pm CST |
Extended Forecast for
Carterville IL
This Afternoon
High: 56 °F
Sunny
Tonight
Low: 32 °F
Mostly Clear
Monday
High: 59 °F
Sunny
Monday Night
Low: 33 °F
Mostly Clear
Tuesday
High: 61 °F
Sunny
Tuesday Night
Low: 37 °F
Clear
Wednesday
High: 64 °F
Sunny
Wednesday Night
Low: 43 °F
Partly Cloudy
Thursday
High: 67 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 56. Light north northeast wind.
Tonight
Mostly clear, with a low around 32. Calm wind.
Monday
Sunny, with a high near 59. Light and variable wind.
Monday Night
Mostly clear, with a low around 33. Calm wind.
Tuesday
Sunny, with a high near 61. Calm wind becoming south southeast around 5 mph.
Tuesday Night
Clear, with a low around 37. Light south southeast wind.
Wednesday
Sunny, with a high near 64. South wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 43. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 67. South southwest wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 47. Calm wind.
Friday
Mostly sunny, with a high near 70. Calm wind becoming south around 6 mph.
Friday Night
Mostly clear, with a low around 46. Calm wind becoming south around 5 mph after midnight.
Saturday
Sunny, with a high near 71. South wind 6 to 11 mph, with gusts as high as 20 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Carterville IL
37.76°N 89.09°W
37.76°N 89.09°W
12:26 pm CST Nov 15, 2026
3pm CST Nov 15, 2026-6pm CST Nov 21, 2026
Additional Resources
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