Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
16°F
-9°C
| Humidity | 88% |
| Wind Speed | Calm |
| Barometer | 30.32 in (1027.7 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Last update | 24 Feb 12:56 am CST |
Extended Forecast for
2 Miles W Nason IL
Overnight
Low: 20 °F
Partly Cloudy
Tuesday
High: 49 °F
Partly Sunny
and BreezyTuesday Night
Low: 37 °F
Mostly Cloudy
Wednesday
High: 54 °F
Partly Sunny
Wednesday Night
Low: 37 °F
Slight Chance
Showers then
Showers
LikelyThursday
High: 52 °F
Chance
Showers then
Mostly SunnyThursday Night
Low: 30 °F
Partly Cloudy
Friday
High: 61 °F
Sunny
Friday Night
Low: 40 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 20. Calm wind becoming south around 5 mph.
Tuesday
Partly sunny, with a high near 49. Breezy, with a south wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 37. South southwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.
Wednesday
Partly sunny, with a high near 54. Light and variable wind.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 37. Calm wind becoming east northeast around 6 mph in the evening. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers before noon. Partly sunny, with a high near 52. East northeast wind 5 to 9 mph becoming north in the afternoon.
Thursday Night
Partly cloudy, with a low around 30. Light and variable wind.
Friday
Sunny, with a high near 61. Calm wind becoming south southwest 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 40. South wind around 6 mph.
Saturday
Sunny, with a high near 67. South southwest wind 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 33. South wind 7 to 9 mph becoming north in the evening. Winds could gust as high as 18 mph.
Sunday
A slight chance of showers. Partly sunny, with a high near 47. Northeast wind around 10 mph, with gusts as high as 18 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 33. East northeast wind around 9 mph.
Monday
A chance of showers. Partly sunny, with a high near 51. East wind 8 to 10 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles W Nason IL
38.18°N 89.01°W
38.18°N 89.01°W
12:26 am CST Feb 24, 2026
1am CST Feb 24, 2026-6pm CST Mar 2, 2026
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