Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Overcast with Haze

N/A

Humidity NA
Wind Speed E 5 mph
Barometer 30.19 in
Dewpoint N/A
Visibility 6.00 mi
Last update 24 Nov 1:56 am CST
Extended Forecast for

6 Miles NE Macedonia IL

Dense Fog Advisory until November 24, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 24, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 44 °F

    Dense Fog

  • Monday

    Monday: A 50 percent chance of showers, mainly after 2pm.  Widespread dense fog, mainly before 9am.  Otherwise, cloudy, with a high near 52. South southeast wind 3 to 7 mph.

    High: 52 °F

    Dense Fog
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers.  Low around 51. Southeast wind 3 to 5 mph.  Chance of precipitation is 90%.

    Low: 51 °F

    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers before noon.  Mostly cloudy, with a high near 63. Calm wind becoming west 5 to 7 mph in the morning.

    High: 63 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 37. Light west wind becoming west northwest 8 to 13 mph in the evening. Winds could gust as high as 23 mph.

    Low: 37 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. West northwest wind 11 to 18 mph, with gusts as high as 26 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. West northwest wind 6 to 9 mph.

    Low: 28 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 42. West northwest wind 6 to 11 mph.

    High: 42 °F

    Sunny

Detailed Forecast

Overnight
Widespread dense fog. Otherwise, cloudy, with a low around 44. Light southeast wind.
Monday
A 50 percent chance of showers, mainly after 2pm. Widespread dense fog, mainly before 9am. Otherwise, cloudy, with a high near 52. South southeast wind 3 to 7 mph.
Monday Night
Showers. Low around 51. Southeast wind 3 to 5 mph. Chance of precipitation is 90%.
Tuesday
A 40 percent chance of showers before noon. Mostly cloudy, with a high near 63. Calm wind becoming west 5 to 7 mph in the morning.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 37. Light west wind becoming west northwest 8 to 13 mph in the evening. Winds could gust as high as 23 mph.
Wednesday
Mostly sunny, with a high near 46. West northwest wind 11 to 18 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 28. West northwest wind 6 to 9 mph.
Thanksgiving Day
Sunny, with a high near 42. West northwest wind 6 to 11 mph.
Thursday Night
Mostly clear, with a low around 21. Light northwest wind.
Friday
Mostly sunny, with a high near 41. Calm wind becoming northwest around 5 mph.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. Calm wind becoming southeast around 6 mph after midnight.
Saturday
Rain and snow showers likely. Cloudy, with a high near 42. South southeast wind 6 to 9 mph.
Saturday Night
Showers likely. Cloudy, with a low around 36. South southeast wind around 7 mph.
Sunday
Showers likely. Cloudy, with a high near 51. South wind around 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Macedonia IL
 38.12°N 88.64°W
1:31 am CST Nov 24, 2025
2am CST Nov 24, 2025-6pm CST Nov 30, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database