Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair and Breezy
37°F
3°C
| Humidity | 44% |
| Wind Speed | S 21 G 25 mph |
| Barometer | 29.91 in (1013.9 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 24 Feb 11:56 am CST |
Extended Forecast for
Waltonville IL
This Afternoon
High: 47 °F
Mostly Cloudy
and BreezyTonight
Low: 36 °F
Mostly Cloudy
and Breezy
then Mostly
CloudyWednesday
High: 53 °F
Mostly Cloudy
Wednesday Night
Low: 36 °F
Mostly Cloudy
then Chance
ShowersThursday
High: 51 °F
Chance
Showers then
Partly SunnyThursday Night
Low: 34 °F
Mostly Clear
Friday
High: 62 °F
Sunny
Friday Night
Low: 40 °F
Mostly Clear
Saturday
High: 67 °F
Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 47. Breezy, with a south southwest wind 20 to 23 mph, with gusts as high as 37 mph.
Tonight
Mostly cloudy, with a low around 36. Breezy, with a south southwest wind 15 to 20 mph becoming light and variable after midnight. Winds could gust as high as 33 mph.
Wednesday
Mostly cloudy, with a high near 53. Calm wind becoming north around 5 mph.
Wednesday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 36. Calm wind becoming east northeast around 6 mph in the evening.
Thursday
A 30 percent chance of showers before noon. Partly sunny, with a high near 51. East northeast wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 34. Light and variable wind.
Friday
Sunny, with a high near 62. Light south southwest wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 40. Southwest wind 5 to 8 mph.
Saturday
Sunny, with a high near 67. South wind 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 34. South southeast wind 8 to 10 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.
Sunday
A slight chance of showers. Partly sunny, with a high near 50. Northeast wind around 11 mph, with gusts as high as 18 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 34. East northeast wind around 9 mph, with gusts as high as 18 mph.
Monday
A slight chance of showers. Mostly cloudy, with a high near 53. East southeast wind around 10 mph, with gusts as high as 18 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
12:26 pm CST Feb 24, 2026
12pm CST Feb 24, 2026-6pm CST Mar 2, 2026
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