Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
29°F
-2°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.32 in (1027.4 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 12 Mar 7:56 am CDT |
Extended Forecast for
2 Miles NNW Nason IL
Today
High: 53 °F
Sunny
Tonight
Low: 42 °F
Mostly Clear
then Partly
Cloudy and
BreezyFriday
High: 63 °F
Mostly Sunny
Friday Night
Low: 36 °F
Partly Cloudy
Saturday
High: 64 °F
Mostly Sunny
Saturday Night
Low: 53 °F
Mostly Cloudy
Sunday
High: 69 °F
Breezy.
Chance
Showers then
Showers
LikelySunday Night
Low: 26 °F
Rain/Snow
Likely and
BreezyMonday
High: 35 °F
Partly Sunny
and Breezy
Detailed Forecast
Today
Sunny, with a high near 53. Calm wind becoming west 5 to 9 mph in the morning.
Tonight
Mostly clear, with a low around 42. Breezy, with a south wind 8 to 13 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 31 mph.
Friday
Mostly sunny, with a high near 63. West wind 14 to 18 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 36. West northwest wind 5 to 7 mph becoming east northeast after midnight.
Saturday
Mostly sunny, with a high near 64. East northeast wind 7 to 11 mph becoming south southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 53. Southeast wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 69. Breezy, with a south wind 13 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Sunday Night
Rain and snow showers likely, mainly before 1am. Some thunder is also possible. Mostly cloudy, with a low around 26. Breezy, with a west northwest wind 23 to 25 mph, with gusts as high as 36 mph.
Monday
Partly sunny, with a high near 35. Breezy, with a west northwest wind 18 to 21 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 15. Northwest wind 7 to 14 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 39. Northwest wind 5 to 7 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 29. Southeast wind 3 to 6 mph.
Wednesday
Mostly cloudy, with a high near 55. South wind 7 to 10 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Nason IL
38.2°N 88.98°W
38.2°N 88.98°W
6:36 am CDT Mar 12, 2026
8am CDT Mar 12, 2026-6pm CDT Mar 18, 2026
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