Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
19°F
-7°C
| Humidity | 92% |
| Wind Speed | Calm |
| Barometer | 30.47 in (1032.7 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Last update | 11 Jan 11:56 pm CST |
Extended Forecast for
4 Miles NW Mount Vernon IL
Overnight
Low: 24 °F
Clear
Monday
High: 49 °F
Sunny
Monday Night
Low: 34 °F
Partly Cloudy
Tuesday
High: 58 °F
Mostly Sunny
Tuesday Night
Low: 39 °F
Slight Chance
ShowersWednesday
High: 44 °F
Slight Chance
Showers and
BreezyWednesday Night
Low: 17 °F
Mostly Cloudy
Thursday
High: 33 °F
Mostly Sunny
Thursday Night
Low: 24 °F
Mostly Cloudy
Detailed Forecast
Overnight
Clear, with a steady temperature around 24. Calm wind becoming south southwest 5 to 7 mph.
Monday
Sunny, with a high near 49. South southwest wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 34. South southwest wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 58. South southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 39. Southwest wind 7 to 9 mph becoming west northwest after midnight.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 44. Breezy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
Mostly cloudy, with a low around 17. North northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 33. North northwest wind 5 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 24. Light west wind becoming south southwest 5 to 9 mph in the evening.
Friday
Partly sunny, with a high near 42. South southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 24. West wind 6 to 9 mph.
Saturday
Mostly cloudy, with a high near 32. West northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 17. West northwest wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 32. West wind 7 to 13 mph, with gusts as high as 18 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NW Mount Vernon IL
38.36°N 88.94°W
38.36°N 88.94°W
11:07 pm CST Jan 11, 2026
12am CST Jan 12, 2026-6pm CST Jan 18, 2026
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