Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
62°F
17°C
| Humidity | 52% |
| Wind Speed | S 17 G 26 mph |
| Barometer | 29.70 in |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 15 Mar 4:15 am CDT |
Extended Forecast for
2 Miles W Vienna IL
Wind Advisory March 15, 10:00am until March 16, 07:00am
Today
High: 71 °F
Breezy.
Mostly Cloudy
then Showers
LikelyTonight
Low: 26 °F
Showers then
Mostly CloudyMonday

High: 35 °F
Mostly Cloudy
Monday Night

Low: 18 °F
Mostly Clear
Tuesday

High: 40 °F
Sunny
Tuesday Night

Low: 30 °F
Mostly Cloudy
Wednesday

High: 59 °F
Mostly Cloudy
Wednesday Night

Low: 42 °F
Partly Cloudy
Thursday

High: 70 °F
Sunny
Detailed Forecast
Today
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 71. Breezy, with a south wind 13 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.
Tonight
Showers and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and 11pm. Low around 26. West northwest wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.
Monday
Mostly cloudy, with a high near 35. West northwest wind around 16 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 18. West northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 40. Northwest wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 30. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 18 mph.
Wednesday
Mostly cloudy, with a high near 59. South wind 10 to 13 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 70. South southwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 46. Light and variable wind.
Friday
Mostly sunny, with a high near 75. Calm wind becoming southwest around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 51. Southwest wind around 6 mph becoming northwest after midnight.
Saturday
Partly sunny, with a high near 70. North northwest wind 6 to 9 mph.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
2 Miles W Vienna IL
37.42°N 88.94°W
37.42°N 88.94°W
4:21 am CDT Mar 15, 2026
4am CDT Mar 15, 2026-6pm CDT Mar 21, 2026



