Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
45°F
7°C
| Humidity | 53% |
| Wind Speed | S 12 mph |
| Barometer | 30.22 in |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 12 Jan 6:45 pm CST |
Extended Forecast for
Vienna IL
Tonight
Low: 33 °F
Mostly Clear
Tuesday
High: 58 °F
Sunny
Tuesday Night
Low: 41 °F
Slight Chance
Showers then
Chance
ShowersWednesday
High: 46 °F
Slight Chance
Showers then
Partly SunnyWednesday Night
Low: 19 °F
Partly Cloudy
Thursday
High: 32 °F
Sunny
Thursday Night
Low: 22 °F
Mostly Cloudy
Friday
High: 45 °F
Partly Sunny
Friday Night
Low: 22 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 33. South southwest wind around 6 mph.
Tuesday
Sunny, with a high near 58. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
A 50 percent chance of showers, mainly after midnight. Increasing clouds, with a low around 41. Southwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 46. Light west northwest wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 19. North northwest wind 6 to 14 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 32. North northwest wind around 6 mph becoming light and variable in the afternoon.
Thursday Night
Mostly cloudy, with a low around 22. Calm wind becoming south southwest 5 to 7 mph after midnight.
Friday
Partly sunny, with a high near 45. West wind 7 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 22. West wind around 6 mph.
Saturday
Partly sunny, with a high near 32. West wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 13. West northwest wind around 6 mph.
Sunday
Sunny, with a high near 29. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 14. Southwest wind 3 to 5 mph.
M.L.King Day
Sunny, with a high near 36. West wind 5 to 8 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Vienna IL
37.42°N 88.91°W
37.42°N 88.91°W
6:32 pm CST Jan 12, 2026
7pm CST Jan 12, 2026-6pm CST Jan 19, 2026
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