Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
A Few Clouds
76°F
24°C
| Humidity | 69% |
| Wind Speed | S 16 mph |
| Barometer | 29.97 in (1014.9 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 17 Apr 10:56 am CDT |
Extended Forecast for
4 Miles ENE Mount Vernon IL
Today
High: 84 °F
Chance
T-stormsTonight
Low: 52 °F
Slight Chance
T-storms then
ShowersSaturday
High: 65 °F⇓
Showers
Saturday Night
Low: 38 °F
Mostly Clear
Sunday
High: 65 °F
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 69 °F
Sunny
Monday Night
Low: 50 °F
Mostly Clear
Tuesday
High: 77 °F
Mostly Sunny
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Low around 52. South wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Temperature falling to around 55 by 8am. Northwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Saturday Night
Mostly clear, with a low around 38. Northwest wind 5 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 65. Light west wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 41. Northwest wind around 6 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 69. Light and variable wind becoming southeast 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 50. South wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 77. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 55. Southwest wind 7 to 9 mph.
Wednesday
Sunny, with a high near 78. Southwest wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 58. South wind around 6 mph.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. South wind 6 to 11 mph, with gusts as high as 18 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles ENE Mount Vernon IL
38.33°N 88.83°W
38.33°N 88.83°W
9:52 am CDT Apr 17, 2026
11am CDT Apr 17, 2026-6pm CDT Apr 23, 2026
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