Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Overcast
50°F
10°C
| Humidity | 86% |
| Wind Speed | S 13 mph |
| Barometer | 29.93 in (1014.1 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 17 Feb 11:56 am CST |
Extended Forecast for
2 Miles W Nason IL
This Afternoon
High: 55 °F
Cloudy
Tonight
Low: 54 °F⇑
Cloudy then
Slight Chance
Showers and
BreezyWednesday
High: 72 °F
Mostly Sunny
Wednesday Night
Low: 54 °F
Partly Cloudy
then Chance
ShowersThursday
High: 68 °F
Showers
LikelyThursday Night
Low: 41 °F
Slight Chance
Showers then
Mostly ClearFriday
High: 52 °F
Sunny
Friday Night
Low: 33 °F
Partly Cloudy
Saturday
High: 45 °F
Slight Chance
Showers then
Chance
Rain/Snow
Detailed Forecast
This Afternoon
Cloudy, with a high near 55. West wind 9 to 15 mph becoming south. Winds could gust as high as 24 mph.
Tonight
A slight chance of showers between 1am and 4am. Mostly cloudy, with a temperature rising to around 59 by 5am. Breezy, with a south wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 72. Southwest wind 8 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 54. South wind around 6 mph.
Thursday
Showers likely, mainly after noon. Partly sunny, with a high near 68. South southwest wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 41. South southwest wind around 11 mph becoming west after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 52. West wind 5 to 13 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 33. Light and variable wind becoming north around 5 mph after midnight.
Saturday
A slight chance of rain showers before noon, then a chance of rain and snow showers. Mostly sunny, with a high near 45. North wind 5 to 9 mph.
Saturday Night
A chance of rain and snow showers before midnight, then a slight chance of snow showers. Partly cloudy, with a low around 27. North northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 39. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 20. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 38. North northwest wind 3 to 8 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 pm CST Feb 17, 2026
12pm CST Feb 17, 2026-6pm CST Feb 23, 2026
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