Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Waltonville IL
This Afternoon

High: 36 °F
Sunny
Tonight

Low: 26 °F
Increasing
CloudsSunday

High: 45 °F
Mostly Sunny
Sunday Night

Low: 28 °F
Partly Cloudy
Monday

High: 55 °F
Sunny
Monday Night

Low: 38 °F
Mostly Clear
Tuesday
High: 63 °F
Mostly Sunny
then Slight
Chance
ShowersTuesday Night

Low: 37 °F
Showers
LikelyWednesday

High: 49 °F
Chance
Showers
Detailed Forecast
This Afternoon
Sunny, with a high near 36. East wind around 6 mph.
Tonight
Increasing clouds, with a low around 26. East southeast wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 45. Southeast wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around 28. East wind 3 to 6 mph.
Monday
Sunny, with a high near 55. Light and variable wind.
Monday Night
Mostly clear, with a low around 38. Calm wind becoming south southwest around 6 mph in the evening.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 63. South southwest wind 5 to 8 mph becoming north northwest in the afternoon.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 37. North wind 5 to 7 mph.
Wednesday
A chance of showers, mainly before noon. Mostly cloudy, with a high near 49. Northeast wind 6 to 8 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 35. East northeast wind around 6 mph.
Thursday
A chance of showers. Mostly cloudy, with a high near 45. East northeast wind 6 to 8 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 30. Northeast wind around 6 mph.
Friday
A slight chance of showers. Partly sunny, with a high near 47. Northeast wind 6 to 8 mph.
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ABOUT THIS FORECAST
Point Forecast:
Waltonville IL
38.23°N 89.03°W
38.23°N 89.03°W
1:32 pm CST Feb 7, 2026
1pm CST Feb 7, 2026-6pm CST Feb 13, 2026


