Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
73°F
23°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 29.96 in (1014.6 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 14 Oct 5:56 am CDT |
Extended Forecast for
Bonnie IL
Today
High: 81 °F
Showers
Tonight
Low: 66 °F
Chance
ShowersThursday
High: 87 °F
Chance
T-stormsThursday Night
Low: 51 °F
Chance
T-storms then
Showers
LikelyFriday
High: 63 °F
Partly Sunny
and BreezyFriday Night
Low: 39 °F
Mostly Clear
Saturday
High: 63 °F
Sunny
Saturday Night
Low: 37 °F
Clear
Sunday
High: 70 °F
Sunny
Detailed Forecast
Today
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 81. Southwest wind 3 to 6 mph. Chance of precipitation is 90%.
Tonight
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 40%.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, then gradually becoming sunny, with a high near 87. Light and variable wind becoming south southwest 8 to 13 mph in the morning.
Thursday Night
A chance of showers and thunderstorms, then showers likely after 1am. Increasing clouds, with a low around 51. Southwest wind 8 to 18 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 63. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 32 mph.
Friday Night
Mostly clear, with a low around 39. North wind 7 to 17 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 63. Northeast wind 3 to 7 mph.
Saturday Night
Clear, with a low around 37. Calm wind.
Sunday
Sunny, with a high near 70. Calm wind becoming south 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 44. Light south southeast wind.
Monday
Mostly sunny, with a high near 73. Calm wind becoming south southwest 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 48. Calm wind.
Tuesday
Mostly sunny, with a high near 77. Calm wind becoming south southeast around 5 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Bonnie IL
38.2°N 88.92°W
38.2°N 88.92°W
5:56 am CDT Oct 14, 2026
6am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
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