Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
19°F
-7°C
| Humidity | 62% |
| Wind Speed | NW 7 mph |
| Barometer | 30.12 in (1021.2 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 10°F (-12°C) |
| Last update | 15 Jan 8:56 am CST |
Extended Forecast for
Mount Vernon IL
Today
High: 32 °F
Sunny
Tonight
Low: 27 °F⇑
Chance Snow
ShowersFriday
High: 44 °F
Mostly Cloudy
Friday Night
Low: 22 °F
Slight Chance
Rain/Snow
then Chance
Snow ShowersSaturday
High: 28 °F
Partly Sunny
Saturday Night
Low: 11 °F
Mostly Clear
Sunday
High: 25 °F
Sunny
Sunday Night
Low: 14 °F
Partly Cloudy
M.L.King Day
High: 25 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 32. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Tonight
A chance of snow showers between 10pm and 3am. Mostly cloudy, with a temperature falling to near 27 by 11pm, then rising to around 32 during the remainder of the night. Light south wind becoming southwest 6 to 11 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Friday
Mostly cloudy, with a high near 44. West wind 7 to 13 mph, with gusts as high as 21 mph.
Friday Night
A slight chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 22. West wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 28. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 11. West northwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 25. West northwest wind 6 to 10 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 14. South southwest wind 6 to 10 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
M.L.King Day
Mostly sunny, with a high near 25. West northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 9. Northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 29. Light west wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 19. South wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 42. Southwest wind 7 to 10 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mount Vernon IL
38.31°N 88.91°W
38.31°N 88.91°W
6:41 am CST Jan 15, 2026
9am CST Jan 15, 2026-6pm CST Jan 21, 2026
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