Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Rain
65°F
18°C
| Humidity | 97% |
| Wind Speed | SW 10 mph |
| Barometer | 29.97 in (1015.1 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 9.00 mi |
| Last update | 4 Apr 4:56 am CDT |
Extended Forecast for
Waltonville IL
Overnight
Low: 71 °F
Showers
Saturday
High: 66 °F⇓
Showers
Saturday Night
Low: 40 °F
Decreasing
CloudsSunday
High: 58 °F
Sunny
Sunday Night
Low: 38 °F
Clear
Monday
High: 63 °F
Sunny
Monday Night
Low: 37 °F
Partly Cloudy
Tuesday
High: 54 °F
Partly Sunny
Tuesday Night
Low: 39 °F
Partly Cloudy
Detailed Forecast
Overnight
Showers and possibly a thunderstorm. Steady temperature around 71. South southwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm before 3pm, then a slight chance of showers between 3pm and 4pm. Temperature falling to around 58 by 3pm. South wind 10 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 58. Northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 38. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 63. Northwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 37. North northeast wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 54. East northeast wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 39. East wind around 6 mph.
Wednesday
Mostly sunny, with a high near 71. South wind 7 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 53. South wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 75. South wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 54. South wind around 8 mph.
Friday
Mostly sunny, with a high near 77. South wind 8 to 14 mph, with gusts as high as 21 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Waltonville IL
38.23°N 89.03°W
38.23°N 89.03°W
3:52 am CDT Apr 4, 2026
5am CDT Apr 4, 2026-6pm CDT Apr 10, 2026
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