Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
59°F
15°C
| Humidity | 44% |
| Wind Speed | S 5 mph |
| Barometer | 30.10 in (1019.7 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 25 Mar 9:56 am CDT |
Extended Forecast for
2 Miles W Nason IL
Today

High: 75 °F
Mostly Sunny
Tonight
Low: 61 °F
Partly Cloudy
then Slight
Chance
T-stormsThursday

High: 85 °F
Sunny
Thursday Night
Low: 44 °F
Chance
Showers then
ShowersFriday

High: 53 °F
Chance
ShowersFriday Night

Low: 32 °F
Mostly Clear
Saturday

High: 58 °F
Sunny
Saturday Night

Low: 39 °F
Partly Cloudy
Sunday

High: 64 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 75. South southwest wind 5 to 11 mph.
Tonight
A slight chance of showers and thunderstorms between 1am and 2am. Partly cloudy, with a low around 61. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 85. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Thursday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 44. South southwest wind 11 to 14 mph becoming north northeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 53. North wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 32. North wind 5 to 10 mph becoming light north northeast after midnight.
Saturday
Sunny, with a high near 58. Calm wind becoming east northeast around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 39. Southeast wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 64. South wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 53. South wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 78. South southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 60. South wind around 11 mph, with gusts as high as 21 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. South southwest wind 11 to 15 mph, with gusts as high as 22 mph.
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ABOUT THIS FORECAST
Point Forecast:
2 Miles W Nason IL
38.18°N 89.01°W
38.18°N 89.01°W
8:31 am CDT Mar 25, 2026
10am CDT Mar 25, 2026-6pm CDT Mar 31, 2026


