Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
35°F
2°C
| Humidity | 67% |
| Wind Speed | S 5 mph |
| Barometer | 30.15 in (1021.5 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 10 Jan 5:56 pm CST |
Extended Forecast for
3 Miles S Mount Vernon IL
Tonight
Low: 27 °F
Chance
Showers then
Slight Chance
Sprinkles/FlurriesSunday
High: 39 °F
Sunny
Sunday Night
Low: 25 °F
Mostly Clear
Monday
High: 50 °F
Sunny
Monday Night
Low: 35 °F
Partly Cloudy
Tuesday
High: 58 °F
Mostly Sunny
Tuesday Night
Low: 38 °F
Mostly Cloudy
Wednesday
High: 44 °F
Partly Sunny
Wednesday Night
Low: 20 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of rain showers before 1am, then a slight chance of sprinkles and flurries between 1am and 2am, then a slight chance of flurries after 2am. Partly cloudy, with a low around 27. Northwest wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 39. Northwest wind 6 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 25. Calm wind becoming south southwest around 5 mph after midnight.
Monday
Sunny, with a high near 50. Southwest wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 35. South southwest wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 58. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 38. West wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 44. North northwest wind 6 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 20. North northwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 37. North northwest wind 5 to 8 mph becoming west southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 27. South southwest wind 5 to 8 mph.
Friday
Partly sunny, with a high near 43. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 23. West wind 6 to 8 mph.
Saturday
Partly sunny, with a high near 35. West northwest wind 8 to 11 mph, with gusts as high as 18 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Mount Vernon IL
38.29°N 88.89°W
38.29°N 88.89°W
5:12 pm CST Jan 10, 2026
6pm CST Jan 10, 2026-6pm CST Jan 17, 2026
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