Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
62°F
17°C
| Humidity | 41% |
| Wind Speed | E 7 mph |
| Barometer | 30.47 in (1032.3 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 12:56 pm CDT |
Extended Forecast for
3 Miles WSW Opdyke IL
This Afternoon
High: 68 °F
Sunny
Tonight
Low: 37 °F
Clear
Monday
High: 72 °F
Patchy Frost
then SunnyMonday Night
Low: 41 °F
Mostly Clear
Tuesday
High: 75 °F
Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 44 °F
Clear
Thursday
High: 78 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 68. South southeast wind around 7 mph.
Tonight
Clear, with a low around 37. Light south wind.
Monday
Patchy frost before 7am. Otherwise, sunny, with a high near 72. Calm wind.
Monday Night
Mostly clear, with a low around 41. Calm wind.
Tuesday
Sunny, with a high near 75. Light east northeast wind.
Tuesday Night
Mostly clear, with a low around 43. Calm wind.
Wednesday
Sunny, with a high near 77. Calm wind.
Wednesday Night
Clear, with a low around 44. Calm wind.
Thursday
Sunny, with a high near 78. Light north wind.
Thursday Night
Clear, with a low around 47. Calm wind.
Friday
Sunny, with a high near 77. Calm wind becoming east 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 46. Light east wind.
Saturday
Sunny, with a high near 78. Calm wind becoming south southeast around 6 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Opdyke IL
38.26°N 88.8°W
38.26°N 88.8°W
1:06 pm CDT Oct 18, 2026
1pm CDT Oct 18, 2026-6pm CDT Oct 24, 2026
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