


Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
84°F
29°C
Humidity | 53% |
Wind Speed | Vrbl 5 mph |
Barometer | 30.01 in (1016.3 mb) |
Dewpoint | 65°F (18°C) |
Visibility | 10.00 mi |
Heat Index | 86°F (30°C) |
Last update | 19 Jun 2:56 pm CDT |
Extended Forecast for
Waltonville IL
Juneteenth
High: 85 °F
Sunny
Tonight
Low: 66 °F
Clear
Friday
High: 90 °F
Sunny
Friday Night
Low: 74 °F
Mostly Clear
Saturday
High: 94 °F
Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 95 °F
Sunny
Sunday Night
Low: 75 °F
Mostly Clear
Monday
High: 94 °F
Sunny
Detailed Forecast
Juneteenth
Sunny, with a high near 85. Northwest wind around 8 mph.
Tonight
Clear, with a low around 66. Calm wind.
Friday
Sunny, with a high near 90. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 74. South wind around 8 mph.
Saturday
Sunny, with a high near 94. South southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 76. South wind 6 to 10 mph.
Sunday
Sunny, with a high near 95. South southwest wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 75. South wind 5 to 7 mph.
Monday
Sunny, with a high near 94. South southwest wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 76. South wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 94. Calm wind becoming south southwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 75. Light south wind.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 93. Calm wind becoming south southwest around 6 mph in the afternoon.
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ABOUT THIS FORECAST
Point Forecast:
Waltonville IL
38.2°N 89.03°W
38.2°N 89.03°W
1:46 pm CDT Jun 19, 2025
3pm CDT Jun 19, 2025-6pm CDT Jun 25, 2025