Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Mostly Cloudy
26°F
-3°C
| Humidity | 57% |
| Wind Speed | W 10 G 28 mph |
| Barometer | 30.43 in (1031.6 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 22 Feb 11:56 am CST |
Extended Forecast for
Waltonville IL
This Afternoon
High: 32 °F
Sunny and
BreezyTonight
Low: 16 °F
Partly Cloudy
Monday
High: 33 °F
Becoming
SunnyMonday Night
Low: 18 °F
Partly Cloudy
Tuesday
High: 49 °F
Mostly Cloudy
and BreezyTuesday Night
Low: 38 °F
Mostly Cloudy
Wednesday
High: 56 °F
Mostly Sunny
Wednesday Night
Low: 40 °F
Showers
LikelyThursday
High: 53 °F
Chance
Showers
Detailed Forecast
This Afternoon
Sunny, with a high near 32. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 16. North northwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 33. North northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 18. Calm wind becoming south around 6 mph after midnight.
Tuesday
Mostly cloudy, with a high near 49. Breezy, with a south southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Tuesday Night
Mostly cloudy, with a low around 38. West southwest wind 5 to 15 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 56. West wind 5 to 7 mph becoming south southeast in the afternoon.
Wednesday Night
A chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 40. Southeast wind 6 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Thursday
A chance of showers, mainly before noon. Partly sunny, with a high near 53. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 29. Northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 58. Calm wind becoming south southwest 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 39. South wind around 7 mph.
Saturday
Sunny, with a high near 63. South southwest wind 7 to 11 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
11:07 am CST Feb 22, 2026
12pm CST Feb 22, 2026-6pm CST Feb 28, 2026
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