Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
16°F
-9°C
| Humidity | 88% |
| Wind Speed | Calm |
| Barometer | 30.32 in (1027.7 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Last update | 24 Feb 12:56 am CST |
Extended Forecast for
2 Miles SW Opdyke IL
Overnight

Low: 20 °F
Partly Cloudy
Tuesday

High: 48 °F
Increasing
Clouds and
BreezyTuesday Night

Low: 36 °F
Mostly Cloudy
Wednesday

High: 54 °F
Partly Sunny
Wednesday Night
Low: 37 °F
Slight Chance
Showers then
Chance
ShowersThursday
High: 51 °F
Chance
Showers then
Mostly SunnyThursday Night

Low: 30 °F
Mostly Clear
Friday

High: 60 °F
Sunny
Friday Night

Low: 39 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 20. Calm wind becoming south around 6 mph.
Tuesday
Increasing clouds, with a high near 48. Breezy, with a south wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.
Tuesday Night
Mostly cloudy, with a low around 36. South southwest wind 13 to 18 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 29 mph.
Wednesday
Partly sunny, with a high near 54. Northwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 37. Calm wind becoming east northeast 5 to 8 mph in the evening.
Thursday
A 30 percent chance of showers before noon. Partly sunny, with a high near 51. East northeast wind 6 to 9 mph becoming north in the afternoon.
Thursday Night
Mostly clear, with a low around 30. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 60. Calm wind becoming south southwest 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 39. Southwest wind around 7 mph.
Saturday
Sunny, with a high near 65. South southwest wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 33. South southwest wind 7 to 10 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.
Sunday
A slight chance of showers. Partly sunny, with a high near 47. Northeast wind around 11 mph, with gusts as high as 20 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 33. East northeast wind around 10 mph, with gusts as high as 18 mph.
Monday
A chance of showers. Partly sunny, with a high near 49. East wind around 10 mph, with gusts as high as 18 mph.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
2 Miles SW Opdyke IL
38.26°N 88.8°W
38.26°N 88.8°W
12:26 am CST Feb 24, 2026
1am CST Feb 24, 2026-6pm CST Mar 2, 2026



