Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.32°F
0°C
| Humidity | 59% |
| Wind Speed | SE 7 mph |
| Barometer | 30.16 in (1022.4 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 18 Mar 1:56 am CDT |
Extended Forecast for
3 Miles WNW Opdyke IL
Overnight

Low: 33 °F
Chance Snow
ShowersWednesday
High: 60 °F
Slight Chance
Snow Showers
then SunnyWednesday Night

Low: 41 °F
Increasing
CloudsThursday

High: 70 °F
Decreasing
CloudsThursday Night

Low: 47 °F
Mostly Clear
Friday

High: 76 °F
Mostly Sunny
Friday Night

Low: 53 °F
Partly Cloudy
Saturday

High: 77 °F
Sunny
Saturday Night

Low: 54 °F
Mostly Clear
Detailed Forecast
Overnight
A 30 percent chance of snow showers, mainly between 3am and 5am. Mostly cloudy, with a steady temperature around 33. South southeast wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of snow showers before 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 60. South wind 10 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Increasing clouds, with a low around 41. South southwest wind 3 to 5 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 70. South wind around 6 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 47. Light and variable wind.
Friday
Mostly sunny, with a high near 76. Southwest wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 53. Southwest wind around 6 mph.
Saturday
Sunny, with a high near 77. West wind around 6 mph.
Saturday Night
Mostly clear, with a low around 54. South southwest wind 5 to 9 mph.
Sunday
Mostly sunny, with a high near 79. Southwest wind 9 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 39. North northeast wind around 14 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 53. Northeast wind 10 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 35. Northeast wind around 8 mph.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 58. East wind around 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Opdyke IL
38.31°N 88.8°W
38.31°N 88.8°W
1:26 am CDT Mar 18, 2026
2am CDT Mar 18, 2026-6pm CDT Mar 24, 2026


