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Hazardous Weather Conditions
Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fog/Mist
35°F
2°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.13 in (1020.7 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 6.00 mi |
| Last update | 9 Nov 12:56 am CST |
Extended Forecast for
2 Miles NNW Nason IL
Overnight
Low: 36 °F
Patchy Frost
and Patchy
FogMonday
High: 68 °F
Patchy Frost
and Patchy
Fog then
SunnyMonday Night
Low: 43 °F
Clear
Tuesday
High: 70 °F
Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Veterans Day
High: 70 °F
Mostly Sunny
then Showers
LikelyWednesday Night
Low: 41 °F
Chance
Showers then
Mostly CloudyThursday
High: 52 °F
Partly Sunny
and BreezyThursday Night
Low: 32 °F
Mostly Cloudy
Detailed Forecast
Overnight
Patchy fog after 4am. Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. Calm wind.
Monday
Patchy fog before 9am. Patchy frost before 7am. Otherwise, partly sunny through mid morning, then becoming sunny, with a high near 68. Light and variable wind.
Monday Night
Clear, with a low around 43. Light west southwest wind.
Tuesday
Sunny, with a high near 70. Calm wind becoming west southwest around 6 mph.
Tuesday Night
Mostly clear, with a low around 43. Calm wind.
Veterans Day
Showers likely and possibly a thunderstorm, mainly after 3pm. Mostly sunny, with a high near 70. Light and variable wind becoming southwest 6 to 11 mph in the morning. Chance of precipitation is 70%.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 52. Breezy, with a north northwest wind 15 to 21 mph, with gusts as high as 24 mph.
Thursday Night
Mostly cloudy, with a low around 32. North northwest wind 9 to 17 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 47. North northwest wind 9 to 16 mph.
Friday Night
Mostly clear, with a low around 29. North northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 52. Calm wind becoming west northwest 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 32. Calm wind.
Sunday
Sunny, with a high near 59. Calm wind becoming southwest around 5 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Nason IL
38.2°N 88.98°W
38.2°N 88.98°W
12:26 am CST Nov 9, 2026
1am CST Nov 9, 2026-6pm CST Nov 15, 2026
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