Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Overcast
69°F
21°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.08 in (1018.6 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 1:56 am CDT |
Extended Forecast for
Ewing IL
Dense Fog Advisory until October 15, 08:00am
NOW until 8:00am Thu
Dense Fog Advisory
Overnight
Low: 69 °F
Slight Chance
T-storms and
Areas Dense
FogThursday
High: 87 °F
Chance
T-storms and
Patchy Dense
Fog then
Showers
LikelyThursday Night
Low: 50 °F
Showers
LikelyFriday
High: 59 °F
Breezy.
Chance
Showers then
Partly SunnyFriday Night
Low: 41 °F
Partly Cloudy
Saturday
High: 61 °F
Sunny
Saturday Night
Low: 36 °F
Clear
Sunday
High: 67 °F
Sunny
Detailed Forecast
Overnight
A 20 percent chance of showers and thunderstorms. Areas of dense fog. Otherwise, mostly cloudy, with a steady temperature around 69. Calm wind.
Thursday
A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy dense fog before 8am. Otherwise, partly sunny, with a high near 87. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely. Increasing clouds, with a low around 50. South southwest wind 10 to 18 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers before 7am. Partly sunny, with a high near 59. Breezy, with a northwest wind 18 to 23 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 41. North wind 13 to 18 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 61. North northeast wind 9 to 13 mph.
Saturday Night
Clear, with a low around 36. Calm wind.
Sunday
Sunny, with a high near 67. Calm wind becoming south southeast 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 40. Calm wind.
Monday
Sunny, with a high near 71. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 44. Calm wind.
Tuesday
Sunny, with a high near 74. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 45. Calm wind.
Wednesday
Sunny, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Ewing IL
38.06°N 88.84°W
38.06°N 88.84°W
1:26 am CDT Oct 15, 2026
2am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
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