Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Mount Vernon IL
Cold Weather Advisory January 25, 06:47pm until January 26, 12:00am
Extreme Cold Warning January 26, 12:00am until January 27, 10:00am
NOW until 12:00am Mon
Cold Weather Advisory
Tonight
Low: -6 °F
Decreasing
CloudsMonday
High: 12 °F
Mostly Sunny
Monday Night
Low: 2 °F⇑
Mostly Clear
Tuesday
High: 27 °F
Sunny
Tuesday Night
Low: -5 °F
Mostly Clear
Wednesday
High: 23 °F
Mostly Sunny
Wednesday Night
Low: 0 °F
Partly Cloudy
Thursday
High: 18 °F
Partly Sunny
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around -6. Wind chill values as low as -19. Northwest wind 7 to 11 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 12. Wind chill values as low as -20. West northwest wind 5 to 9 mph.
Monday Night
Mostly clear, with a temperature falling to near 2 by 10pm, then rising to around 9 during the remainder of the night. Wind chill values as low as -12. Light southwest wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 27. Wind chill values as low as -5. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around -5. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 23. Calm wind becoming west southwest around 6 mph.
Wednesday Night
Partly cloudy, with a low around 0. Light and variable wind.
Thursday
Partly sunny, with a high near 18. North northwest wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 2. Light north wind.
Friday
Partly sunny, with a high near 18. North wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around -2. Light north northwest wind.
Saturday
Mostly sunny, with a high near 19. Northwest wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 2. Light and variable wind.
Sunday
Partly sunny, with a high near 26. South southwest wind 3 to 6 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
3:16 pm CST Jan 25, 2026
6pm CST Jan 25, 2026-6pm CST Feb 1, 2026
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