Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Overcast
26°F
-3°C
| Humidity | 51% |
| Wind Speed | NE 10 mph |
| Barometer | 30.26 in (1025.9 mb) |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 29 Jan 2:56 pm CST |
Extended Forecast for
Mount Vernon IL
Cold Weather Advisory January 31, 12:00am until January 31, 12:00pm
This Afternoon
High: 29 °F
Mostly Cloudy
Tonight
Low: 7 °F
Slight Chance
Snow then
Mostly CloudyFriday
High: 19 °F
Partly Sunny
Friday Night
Low: 5 °F
Mostly Cloudy
Saturday
High: 19 °F
Mostly Sunny
Saturday Night
Low: 1 °F
Mostly Clear
Sunday
High: 26 °F
Mostly Sunny
Sunday Night
Low: 16 °F
Mostly Cloudy
Monday
High: 34 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 29. Northeast wind around 6 mph.
Tonight
A chance of flurries with a slight chance of snow before midnight, then a chance of flurries between midnight and 2am. Mostly cloudy, with a low around 7. Light north northeast wind. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 19. Wind chill values as low as -3. North wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 5. Wind chill values as low as -9. North wind 7 to 9 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 19. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 1. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 26. Calm wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 16. South wind 3 to 5 mph.
Monday
Partly sunny, with a high near 34. West northwest wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 19. Calm wind.
Tuesday
A slight chance of showers. Mostly cloudy, with a high near 35. Calm wind becoming south around 6 mph in the morning.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24. South wind around 5 mph becoming light and variable.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 34. North northwest wind 5 to 7 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
3:22 pm CST Jan 29, 2026
3pm CST Jan 29, 2026-6pm CST Feb 4, 2026
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