Heavy Rainfall Across the Southeast U.S. Sunday

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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

9°C

48°F

Humidity 52%
Wind Speed N 6 km/h
Barometer 1023.9 mb (30.22 in)
Dewpoint -1°C (31°F)
Visibility 16 km
Last update 20 Apr 8:56 pm CDT
Extended Forecast for

Mount Vernon IL

  • Tonight

    Tonight: Patchy frost after 5am.  Otherwise, mostly cloudy, with a low around 2. North wind 5 to 8 km/h.

    Partly Cloudy
    then Patchy
    Frost

    Low: 2 °C

  • Sunday

    Sunday: Areas of frost before 8am.  Otherwise, sunny, with a high near 16. Light northwest wind increasing to 11 to 16 km/h in the morning.

    Areas Frost
    then Sunny

    High: 16 °C

  • Sunday
    Night

    Sunday Night: Widespread frost, mainly after 5am.  Otherwise, clear, with a low around 1. North northwest wind 5 to 10 km/h becoming calm  after midnight.

    Clear then
    Frost

    Low: 1 °C

  • Monday

    Monday: Widespread frost, mainly before 7am.  Otherwise, sunny, with a high near 19. South southwest wind 5 to 14 km/h.

    Frost then
    Sunny

    High: 19 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 8. South wind 14 to 23 km/h, with gusts as high as 32 km/h.

    Partly Cloudy

    Low: 8 °C

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 4pm.  Partly sunny, with a high near 21. Breezy, with a southwest wind 27 to 32 km/h, with gusts as high as 48 km/h.  Chance of precipitation is 40%.

    Chance
    Showers and
    Breezy

    High: 21 °C

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 8. West southwest wind 18 to 26 km/h becoming north northwest after midnight. Winds could gust as high as 39 km/h.

    Slight Chance
    T-storms

    Low: 8 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 19. North wind around 16 km/h.

    Mostly Sunny

    High: 19 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 6. Northeast wind 14 to 18 km/h.

    Partly Cloudy

    Low: 6 °C

Detailed Forecast

Tonight
Patchy frost after 5am. Otherwise, mostly cloudy, with a low around 2. North wind 5 to 8 km/h.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 16. Light northwest wind increasing to 11 to 16 km/h in the morning.
Sunday Night
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 1. North northwest wind 5 to 10 km/h becoming calm after midnight.
Monday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 19. South southwest wind 5 to 14 km/h.
Monday Night
Partly cloudy, with a low around 8. South wind 14 to 23 km/h, with gusts as high as 32 km/h.
Tuesday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 21. Breezy, with a southwest wind 27 to 32 km/h, with gusts as high as 48 km/h. Chance of precipitation is 40%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 8. West southwest wind 18 to 26 km/h becoming north northwest after midnight. Winds could gust as high as 39 km/h.
Wednesday
Mostly sunny, with a high near 19. North wind around 16 km/h.
Wednesday Night
Partly cloudy, with a low around 6. Northeast wind 14 to 18 km/h.
Thursday
A slight chance of showers. Mostly sunny, with a high near 20. East southeast wind 16 to 18 km/h.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 11. East southeast wind 14 to 23 km/h, with gusts as high as 34 km/h.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 24. Breezy, with a south wind 24 to 29 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 18. Breezy, with a south wind 32 to 35 km/h, with gusts as high as 50 km/h.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 27. Breezy, with a south southwest wind 29 to 32 km/h, with gusts as high as 47 km/h.
Click Map For Forecast
Point Forecast:
Mount Vernon IL
 38.31°N 88.91°W
5:17 pm CDT Apr 20, 2024
9pm CDT Apr 20, 2024-6pm CDT Apr 27, 2024
 
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