Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Overcast and Breezy
76°F
24°C
| Humidity | 58% |
| Wind Speed | S 23 G 37 mph |
| Barometer | 29.86 in (1011.1 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 2 Apr 1:56 pm CDT |
Extended Forecast for
2 Miles W Nason IL
Wind Advisory until April 2, 07:00pm
NOW until 7:00pm Thu
Wind Advisory
This Afternoon
High: 80 °F
Showers
Likely and
BreezyTonight
Low: 65 °F
Chance
T-storms then
Showers
LikelyFriday
High: 81 °F
Showers
Likely then
Chance
T-stormsFriday Night
Low: 60 °F
Chance
Showers then
ShowersSaturday
High: 69 °F
Showers
Saturday Night
Low: 40 °F
Partly Cloudy
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 38 °F
Clear
Detailed Forecast
This Afternoon
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 80. Breezy, with a south wind 21 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Tonight
A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 65. South southwest wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Friday
Showers and thunderstorms likely, mainly before 11am. Partly sunny, with a high near 81. South southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 60. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm before 4pm, then showers likely. High near 69. Southwest wind 11 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%.
Saturday Night
Partly cloudy, with a low around 40. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 59. Northwest wind 6 to 10 mph.
Sunday Night
Clear, with a low around 38. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 63. Northwest wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 37. North wind 5 to 7 mph.
Tuesday
Sunny, with a high near 57. North northeast wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 37. East northeast wind around 7 mph.
Wednesday
Mostly sunny, with a high near 68. South wind 7 to 10 mph, with gusts as high as 18 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles W Nason IL
38.18°N 89.01°W
38.18°N 89.01°W
1:26 pm CDT Apr 2, 2026
1pm CDT Apr 2, 2026-6pm CDT Apr 8, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
