Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Thunderstorm in Vicinity Rain
59°F
15°C
| Humidity | 100% |
| Wind Speed | S 12 mph |
| Barometer | 29.95 in (1014.3 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 7 Mar 9:56 am CST |
Extended Forecast for
Waltonville IL
Today
High: 68 °F⇓
Showers
LikelyTonight
Low: 38 °F
Decreasing
CloudsSunday
High: 64 °F
Sunny
Sunday Night
Low: 44 °F
Clear
Monday
High: 74 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
then Slight
Chance
ShowersTuesday
High: 79 °F
Mostly Cloudy
then Chance
T-stormsTuesday Night
Low: 63 °F
Showers
Wednesday
High: 71 °F
Showers
Detailed Forecast
Today
Showers and thunderstorms likely before 3pm, then a chance of showers between 3pm and 4pm. Mostly cloudy, with a temperature rising to near 68 by noon, then falling to around 58 during the remainder of the day. Southwest wind 7 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. West northwest wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 64. Calm wind becoming southwest 5 to 7 mph in the morning.
Sunday Night
Clear, with a low around 44. South wind 5 to 7 mph.
Monday
Sunny, with a high near 74. South southwest wind 7 to 15 mph, with gusts as high as 23 mph.
Monday Night
A 20 percent chance of showers after midnight. Mostly clear, with a low around 61. South southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 79. South southwest wind 9 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 63. South southwest wind 14 to 18 mph, with gusts as high as 29 mph.
Wednesday
Showers and possibly a thunderstorm. Cloudy, with a high near 71. South southwest wind around 18 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
A chance of showers before midnight. Partly cloudy, with a low around 34. Northwest wind 10 to 17 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 50. Northwest wind 6 to 11 mph.
Thursday Night
Mostly cloudy, with a low around 37. South wind 5 to 14 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 64. South southwest wind 13 to 18 mph, with gusts as high as 26 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
10:01 am CST Mar 7, 2026
10am CST Mar 7, 2026-6pm CDT Mar 13, 2026
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