Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Overcast
39°F
4°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 29.97 in (1015.8 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 1 Jan 12:56 pm CST |
Extended Forecast for
3 Miles SE Dahlgren IL
New Year's Day
High: 42 °F
Partly Sunny
Tonight
Low: 29 °F
Mostly Cloudy
Friday
High: 40 °F
Mostly Cloudy
Friday Night
Low: 28 °F
Cloudy
Saturday
High: 41 °F
Partly Sunny
Saturday Night
Low: 24 °F
Mostly Clear
Sunday
High: 41 °F
Mostly Sunny
Sunday Night
Low: 31 °F
Partly Cloudy
Monday
High: 55 °F
Mostly Sunny
Detailed Forecast
New Year's Day
Partly sunny, with a high near 42. Light and variable wind.
Tonight
Mostly cloudy, with a low around 29. Calm wind.
Friday
Mostly cloudy, with a high near 40. Calm wind becoming east northeast around 6 mph in the morning.
Friday Night
Cloudy, with a low around 28. Northeast wind around 6 mph.
Saturday
Partly sunny, with a high near 41. North northeast wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 24. Calm wind.
Sunday
Mostly sunny, with a high near 41. Calm wind.
Sunday Night
Partly cloudy, with a low around 31. Calm wind becoming south southwest 5 to 7 mph after midnight.
Monday
Mostly sunny, with a high near 55. South southwest wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 43. South wind 6 to 9 mph.
Tuesday
Partly sunny, with a high near 61. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Southwest wind around 6 mph becoming light and variable after midnight.
Wednesday
Partly sunny, with a high near 57. Light and variable wind becoming west southwest around 6 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Dahlgren IL
38.17°N 88.64°W
38.17°N 88.64°W
1:12 pm CST Jan 1, 2026
1pm CST Jan 1, 2026-6pm CST Jan 7, 2026
Additional Resources
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