Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Mostly Cloudy
34°F
1°C
| Humidity | 51% |
| Wind Speed | NW 17 G 25 mph |
| Barometer | 30.02 in |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 16 Mar 4:47 pm CDT |
Extended Forecast for
4 Miles NE Vienna IL
Tonight
Low: 19 °F
Partly Cloudy
Tuesday
High: 38 °F
Increasing
CloudsTuesday Night
Low: 31 °F
Mostly Cloudy
then Slight
Chance Snow
ShowersWednesday
High: 60 °F
Gradual
ClearingWednesday Night
Low: 42 °F
Partly Cloudy
Thursday
High: 71 °F
Sunny
Thursday Night
Low: 48 °F
Mostly Clear
Friday
High: 76 °F
Mostly Sunny
Friday Night
Low: 53 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 19. West northwest wind 7 to 14 mph, with gusts as high as 25 mph.
Tuesday
Increasing clouds, with a high near 38. Northwest wind around 6 mph.
Tuesday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 31. Calm wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 20 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 60. South wind around 11 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 42. South southwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 71. South southwest wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 48. Light south wind.
Friday
Mostly sunny, with a high near 76. Southwest wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 53. South southwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 78. West southwest wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 52. Southwest wind around 6 mph.
Sunday
Sunny, with a high near 74. Southwest wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 43. North wind around 8 mph.
Monday
Partly sunny, with a high near 58. North northeast wind 7 to 9 mph, with gusts as high as 18 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NE Vienna IL
37.46°N 88.85°W
37.46°N 88.85°W
1:57 pm CDT Mar 16, 2026
5pm CDT Mar 16, 2026-6pm CDT Mar 23, 2026
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