Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Partly Cloudy
61°F
16°C
| Humidity | 84% |
| Wind Speed | SW 15 mph |
| Barometer | 29.70 in (1005.9 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 9 Jan 2:56 am CST |
Extended Forecast for
3 Miles SE Mount Vernon IL
Overnight
Low: 51 °F
Mostly Cloudy
Friday
High: 52 °F⇓
Partly Sunny
Friday Night
Low: 40 °F
Mostly Cloudy
then Chance
ShowersSaturday
High: 47 °F
Slight Chance
Showers then
SunnySaturday Night
Low: 25 °F
Partly Cloudy
Sunday
High: 36 °F
Sunny
Sunday Night
Low: 24 °F
Mostly Clear
Monday
High: 49 °F
Sunny
Monday Night
Low: 34 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 51. Southwest wind around 17 mph, with gusts as high as 30 mph.
Friday
Partly sunny, with a temperature falling to around 48 by 5pm. West wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 28 mph.
Friday Night
A 30 percent chance of showers after 5am. Mostly cloudy, with a low around 40. Light east northeast wind.
Saturday
A 20 percent chance of showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 47. Light west northwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 25. West northwest wind 7 to 13 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 36. Northwest wind 6 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 24. Calm wind becoming south southwest around 6 mph after midnight.
Monday
Sunny, with a high near 49. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 34. South southwest wind around 7 mph.
Tuesday
Partly sunny, with a high near 54. Southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 37. Southwest wind 6 to 8 mph becoming west northwest after midnight.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 44. Northwest wind 6 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 25. North northwest wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 38. North northwest wind 5 to 7 mph becoming south southwest in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Mount Vernon IL
38.29°N 88.86°W
38.29°N 88.86°W
3:16 am CST Jan 9, 2026
3am CST Jan 9, 2026-6pm CST Jan 15, 2026
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