


Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Mostly Cloudy
83°F
28°C
Humidity | 63% |
Wind Speed | N 8 mph |
Barometer | 29.99 in (1015.4 mb) |
Dewpoint | 69°F (21°C) |
Visibility | 10.00 mi |
Heat Index | 87°F (31°C) |
Last update | 20 Aug 4:56 pm CDT |
Extended Forecast for
Du Bois IL
Tonight
Low: 65 °F
Mostly Clear
Thursday
High: 85 °F
Mostly Sunny
Thursday Night
Low: 64 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 63 °F
Mostly Clear
Saturday
High: 90 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Mostly Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 56 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 65. Northeast wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 85. North wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 64. Northeast wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 88. Calm wind becoming northeast around 6 mph in the morning.
Friday Night
Mostly clear, with a low around 63. Light and variable wind.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT 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)
4:41 pm CDT Aug 20, 2025
5pm CDT Aug 20, 2025-6pm CDT Aug 27, 2025