Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Mostly Cloudy
87°F
31°C
| Humidity | 35% |
| Wind Speed | NE 5 mph |
| Barometer | 30.12 in (1020.2 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 29 Sep 3:56 pm CDT |
Extended Forecast for
Du Bois IL
Tonight
Low: 60 °F
Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 87 °F
Mostly Sunny
Wednesday Night
Low: 61 °F
Mostly Cloudy
Thursday
High: 87 °F
Mostly Sunny
Thursday Night
Low: 61 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 59 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 60. East wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 89. Calm wind becoming northeast 5 to 8 mph in the morning.
Tuesday Night
Mostly clear, with a low around 58. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 87. East wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 61. East wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 87.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Du Bois IL
38.21°N 89.2°W (Elev. 499 ft)
38.21°N 89.2°W (Elev. 499 ft)
1:51 pm CDT Sep 29, 2025
4pm CDT Sep 29, 2025-6pm CDT Oct 6, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
