Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Light Snow Fog/Mist
16°F
-9°C
| Humidity | 84% |
| Wind Speed | N 5 mph |
| Barometer | 30.34 in (1028.8 mb) |
| Dewpoint | 12°F (-11°C) |
| Visibility | 4.00 mi |
| Wind Chill | 8°F (-13°C) |
| Last update | 29 Jan 11:56 pm CST |
Extended Forecast for
Mount Vernon IL
Cold Weather Advisory January 31, 12:00am until January 31, 12:00pm
Overnight
Low: 7 °F
Chance Snow
Friday
High: 19 °F
Partly Sunny
Friday Night
Low: 5 °F
Chance
FlurriesSaturday
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
Monday Night
Low: 19 °F
Mostly Cloudy
Detailed Forecast
Overnight
A chance of snow before 1am, then a chance of flurries between 1am and 2am. Mostly cloudy, with a low around 7. Calm wind becoming north northeast around 6 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 19. Wind chill values as low as -3. North wind 5 to 10 mph.
Friday Night
A chance of flurries before midnight. Mostly cloudy, with a low around 5. Wind chill values as low as -9. North wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 19. Wind chill values as low as -9. 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 after noon. 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.
Wednesday Night
Mostly cloudy, with a low around 21. North northwest wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 33. Northwest wind 5 to 8 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
10:56 pm CST Jan 29, 2026
12am CST Jan 30, 2026-6pm CST Feb 5, 2026
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