Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fog/Mist
48°F
9°C
| Humidity | 100% |
| Wind Speed | S 3 mph |
| Barometer | 29.88 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 2.50 mi |
| Last update | 5 Nov 12:35 am CST |
Extended Forecast for
Vienna IL
Overnight
Low: 45 °F
Patchy Fog
Thursday
High: 66 °F
Patchy Fog
then SunnyThursday Night
Low: 43 °F
Increasing
CloudsFriday
High: 58 °F
Partly Sunny
Friday Night
Low: 33 °F
Mostly Clear
Saturday
High: 56 °F
Sunny
Saturday Night
Low: 31 °F
Mostly Clear
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 33 °F
Clear
Detailed Forecast
Overnight
Patchy fog. Otherwise, mostly clear, with a low around 45. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 66. Calm wind becoming west southwest 5 to 7 mph.
Thursday Night
Increasing clouds, with a low around 43. Calm wind.
Friday
Partly sunny, with a high near 58. Light north northwest wind increasing to 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 56. Light north wind.
Saturday Night
Mostly clear, with a low around 31. Calm wind.
Sunday
Sunny, with a high near 59. Light and variable wind.
Sunday Night
Clear, with a low around 33. Calm wind.
Monday
Sunny, with a high near 63. Calm wind.
Monday Night
Clear, with a low around 37. Calm wind.
Tuesday
Sunny, with a high near 66. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 39. Calm wind.
Veterans Day
Sunny, with a high near 66. Light north northwest wind.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Vienna IL
37.42°N 88.91°W
37.42°N 88.91°W
12:26 am CST Nov 5, 2026
12am CST Nov 5, 2026-6pm CST Nov 11, 2026
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