National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

23°C

73°F

Humidity 100%
Wind Speed Calm
Barometer 1021.0 mb (30.15 in)
Dewpoint 23°C (73°F)
Visibility 16 km
Last update 19 Jun 4:56 am CDT
Extended Forecast for

Mount Vernon IL

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 33. Calm wind becoming south 5 to 10 km/h in the morning.

    High: 33 °C

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 34. Calm wind.

    High: 34 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. Calm wind.

    High: 35 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °C

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 36. Light south southwest wind becoming southwest 11 to 16 km/h in the morning.

    High: 36 °C

    Hot

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 25. South southwest wind around 11 km/h.

    Low: 25 °C

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 34. Southwest wind 10 to 16 km/h.

    High: 34 °C

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Juneteenth
Partly sunny, with a high near 33. Calm wind becoming south 5 to 10 km/h in the morning.
Tonight
Mostly clear, with a low around 21. Calm wind.
Thursday
Sunny, with a high near 34. Calm wind.
Thursday Night
Mostly clear, with a low around 22. Calm wind.
Friday
Sunny, with a high near 35. Calm wind.
Friday Night
Mostly clear, with a low around 22. Calm wind.
Saturday
Mostly sunny and hot, with a high near 36. Light south southwest wind becoming southwest 11 to 16 km/h in the morning.
Saturday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 25. South southwest wind around 11 km/h.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 34. Southwest wind 10 to 16 km/h.
Sunday Night
Mostly clear, with a low around 22. West northwest wind 6 to 11 km/h becoming light and variable in the evening.
Monday
Sunny, with a high near 34. North northeast wind 5 to 8 km/h.
Monday Night
Mostly clear, with a low around 21. Calm wind.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 36. Light south southeast wind becoming southwest 6 to 11 km/h in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon IL
 38.31°N 88.91°W
Last Update:
3:47 am CDT Jun 19, 2024
Forecast Valid:
4am CDT Jun 19, 2024-6pm CDT Jun 25, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation