Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair and Breezy

90°F

32°C

Humidity 54%
Wind Speed S 25 G 39 mph
Barometer 29.50 in (998.7 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 17 Jun 3:56 pm CDT
Extended Forecast for

Ewing IL

Wind Advisory June 17, 06:23pm until June 17, 08:00pm
Click here for hazard details and duration
...
  •  
    Wind Advisory June 17, 06:23pm until June 17, 08:00pm

    NOW until 8:00pm Wed

    Wind Advisory

  • Tonight

    Low: 71 °F

    Heavy Rain
    and Windy
    then Heavy
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 85. West northwest wind 5 to 9 mph.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 10 percent chance of showers before 7pm.  Partly cloudy, with a low around 62. North northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 62 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 84. Light north wind.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 86. Calm wind becoming south around 5 mph in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 67. South wind around 5 mph becoming calm  in the evening.

    Low: 67 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 86. South southeast wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 86 °F

    Showers
    Likely

Detailed Forecast

Tonight
Showers and thunderstorms, mainly before 3am. Some of the storms could produce heavy rainfall. Low around 71. Windy, with a west southwest wind 21 to 31 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%.
Thursday
Mostly sunny, with a high near 85. West northwest wind 5 to 9 mph.
Thursday Night
A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 62. North northwest wind 5 to 7 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 84. Light north wind.
Friday Night
Mostly clear, with a low around 64. Calm wind.
Saturday
Mostly sunny, with a high near 86. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. South southeast wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Mostly cloudy, with a low around 68. Southwest wind 13 to 15 mph becoming west northwest in the evening. Winds could gust as high as 22 mph.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. North northwest wind 11 to 13 mph.
Monday Night
Partly cloudy, with a low around 63. North wind 5 to 10 mph becoming light after midnight.
Tuesday
Mostly sunny, with a high near 82. East northeast wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 63. Light north northeast wind.
Wednesday
Mostly sunny, with a high near 85. Calm wind.
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ABOUT THIS FORECAST

 
Point Forecast:
Ewing IL
 38.09°N 88.84°W
2:26 pm CDT Jun 17, 2026
6pm CDT Jun 17, 2026-6pm CDT Jun 24, 2026
 
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Additional Resources

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