Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
A Few Clouds
36°F
2°C
| Humidity | 55% |
| Wind Speed | SW 13 mph |
| Barometer | 29.75 in (1008.5 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 16 Jan 8:56 am CST |
Extended Forecast for
Waltonville IL
Today

High: 45 °F
Chance
ShowersTonight
Low: 23 °F
Slight Chance
Rain/Snow
then Slight
Chance Snow
ShowersSaturday

High: 30 °F
Partly Sunny
Saturday Night

Low: 13 °F
Mostly Clear
Sunday

High: 30 °F
Mostly Sunny
Sunday Night

Low: 14 °F
Partly Cloudy
M.L.King Day

High: 24 °F
Sunny
Monday Night

Low: 10 °F
Mostly Clear
Tuesday

High: 35 °F
Sunny
Detailed Forecast
Today
A chance of showers between 11am and 3pm. Mostly cloudy, with a high near 45. West southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tonight
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 23. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 30. West wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 13. West northwest wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 30. South southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 14. South southwest wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
M.L.King Day
Sunny, with a high near 24. West northwest wind 8 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 10. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 35. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 26. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 49. Southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 29. South southwest wind around 6 mph.
Thursday
A slight chance of showers. Partly sunny, with a high near 41. South southwest wind 5 to 8 mph becoming east southeast in the afternoon.
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ABOUT THIS FORECAST
Point Forecast:
Waltonville IL
38.23°N 89.03°W
38.23°N 89.03°W
3:16 am CST Jan 16, 2026
9am CST Jan 16, 2026-6pm CST Jan 22, 2026



