Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
A Few Clouds
34°F
1°C
| Humidity | 79% |
| Wind Speed | W 9 G 16 mph |
| Barometer | 29.90 in (1013.1 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 16 Jan 11:56 pm CST |
Extended Forecast for
5 Miles E Mount Vernon IL
Overnight
Low: 22 °F
Slight Chance
Snow ShowersSaturday
High: 25 °F
Increasing
CloudsSaturday Night
Low: 13 °F
Mostly Clear
Sunday
High: 30 °F
Increasing
CloudsSunday Night
Low: 12 °F
Partly Cloudy
M.L.King Day
High: 22 °F
Mostly Sunny
Monday Night
Low: 8 °F
Mostly Clear
Tuesday
High: 35 °F
Sunny
Tuesday Night
Low: 27 °F
Partly Cloudy
Detailed Forecast
Overnight
A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 22. West wind 8 to 11 mph, with gusts as high as 23 mph.
Saturday
Increasing clouds, with a steady temperature around 25. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 13. West wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
Increasing clouds, with a high near 30. West southwest wind 5 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 12. Southwest wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
M.L.King Day
Mostly sunny, with a high near 22. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 8. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 35. Light southwest wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 27. South wind 9 to 15 mph, with gusts as high as 26 mph.
Wednesday
Partly sunny, with a high near 45. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 21. West southwest wind around 6 mph becoming north after midnight.
Thursday
A slight chance of snow. Mostly sunny, with a high near 34. North northwest wind 5 to 7 mph.
Thursday Night
A slight chance of snow and freezing rain. Partly cloudy, with a low around 18. Light and variable wind becoming southeast around 6 mph after midnight.
Friday
A slight chance of rain or freezing rain. Mostly sunny, with a high near 35. Southeast wind 6 to 8 mph becoming southwest in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles E Mount Vernon IL
38.33°N 88.83°W
38.33°N 88.83°W
12:21 am CST Jan 17, 2026
12am CST Jan 17, 2026-6pm CST Jan 23, 2026
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