Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
77°F
25°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 29.94 in (1013.9 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 4 Sep 8:56 pm CDT |
Extended Forecast for
3 Miles ENE Ina IL
Extreme Heat Warning September 4, 09:38pm until September 5, 08:00pm
NOW until 8:00pm Sat
Extreme Heat Warning
Tonight
Low: 76 °F
Mostly Clear
Saturday
High: 102 °F
Hot
Saturday Night
Low: 73 °F
Mostly Clear
Sunday
High: 95 °F
Decreasing
CloudsSunday Night
Low: 64 °F
Mostly Clear
Labor Day
High: 92 °F
Sunny
Monday Night
Low: 66 °F
Mostly Clear
Tuesday
High: 98 °F
Hot
Detailed Forecast
Tonight
Mostly clear, with a low around 76. Calm wind.
Saturday
Sunny and hot, with a high near 102. Heat index values as high as 108. Calm wind becoming west 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 73. Calm wind becoming northeast around 5 mph after midnight.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 95. Northeast wind 6 to 11 mph.
Sunday Night
Mostly clear, with a low around 64. Northeast wind 5 to 10 mph becoming light east northeast after midnight.
Labor Day
Sunny, with a high near 92. East northeast wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 66. East wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 98. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 73. South wind 5 to 8 mph.
Wednesday
Sunny and hot, with a high near 101. West southwest wind 9 to 14 mph, with gusts as high as 18 mph.
Wednesday Night
A slight chance of showers. Mostly clear, with a low around 74. Southwest wind around 7 mph.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 95. West northwest wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 67. North northwest wind around 6 mph becoming light and variable in the evening.
Friday
A slight chance of showers. Sunny, with a high near 92. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ENE Ina IL
38.15°N 88.87°W
38.15°N 88.87°W
9:31 pm CDT Sep 4, 2026
9pm CDT Sep 4, 2026-6pm CDT Sep 11, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
