Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
70°F
21°C
| Humidity | 87% |
| Wind Speed | Calm |
| Barometer | 29.97 in (1014.9 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 13 Oct 11:56 pm CDT |
Extended Forecast for
Belle Rive IL
Overnight
Low: 72 °F
Mostly Clear
Wednesday
High: 81 °F
Showers
Wednesday Night
Low: 66 °F
Showers
LikelyThursday
High: 86 °F
Showers
LikelyThursday Night
Low: 51 °F
Chance
ShowersFriday
High: 63 °F
Mostly Sunny
and BreezyFriday Night
Low: 37 °F
Mostly Clear
Saturday
High: 63 °F
Sunny
Saturday Night
Low: 36 °F
Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 72. Southwest wind around 6 mph.
Wednesday
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. West wind 3 to 6 mph. Chance of precipitation is 100%.
Wednesday Night
Showers likely before 1am, then showers likely and possibly a thunderstorm between 1am and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 10am, then showers likely and possibly a thunderstorm after 10am. Partly sunny, with a high near 86. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Southwest wind 9 to 17 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 63. Breezy, with a north northwest wind 20 to 24 mph, with gusts as high as 32 mph.
Friday Night
Mostly clear, with a low around 37. North wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 63. East northeast wind 3 to 7 mph.
Saturday Night
Clear, with a low around 36. Calm wind.
Sunday
Sunny, with a high near 71. Calm wind becoming south 5 to 8 mph in the morning.
Sunday Night
Partly cloudy, with a low around 45. Light south wind.
Monday
Mostly sunny, with a high near 74. Calm wind becoming south southwest 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 49. Calm wind.
Tuesday
Mostly sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Belle Rive IL
38.22°N 88.75°W
38.22°N 88.75°W
11:51 pm CDT Oct 13, 2026
12am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
