Severe Thunderstorms, Heavy Rain, And Flash Flooding Likely Over The Central U.S.

Strong to severe thunderstorms capable of damaging winds, large hail, and a few tornadoes will be likely this afternoon into tonight over portions of the Plains to the Midwest. Heavy rainfall will lead to flash flooding, some locally significant from Kansas to Missouri. Across the eastern U.S., much above normal temperatures can be expected. Read More >

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

87°F

31°C

Humidity 46%
Wind Speed S 15 mph
Barometer 30.15 in (1020.8 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 21 Sep 1:56 pm CDT
Extended Forecast for

4 Miles SE Mount Vernon IL

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 86. South wind around 14 mph, with gusts as high as 20 mph.

    Partly Sunny

    High: 86 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 67. South wind around 8 mph.

    Partly Cloudy

    Low: 67 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 88. South southwest wind 9 to 18 mph, with gusts as high as 29 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 88 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 64. South southwest wind 9 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 64 °F

  • Monday

    Monday: Mostly sunny, with a high near 79. Northwest wind 7 to 9 mph.

    Mostly Sunny

    High: 79 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 55. Light and variable wind.

    Mostly Clear

    Low: 55 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 80. Light and variable wind.

    Partly Sunny

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 61. Calm wind.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    Low: 61 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 80. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    Chance
    Showers

    High: 80 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 86. South wind around 14 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 67. South wind around 8 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. South southwest wind 9 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. South southwest wind 9 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 79. Northwest wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 55. Light and variable wind.
Tuesday
Partly sunny, with a high near 80. Light and variable wind.
Tuesday Night
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. Calm wind.
Wednesday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 80. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 62. Southwest wind around 6 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Thursday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 79. Calm wind becoming north northwest around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 63. Light east southeast wind.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. South wind 5 to 11 mph, with gusts as high as 25 mph.
Click Map For Forecast
Point Forecast:
4 Miles SE Mount Vernon IL
 38.27°N 88.86°W
2:24 pm CDT Sep 21, 2019
2pm CDT Sep 21, 2019-6pm CDT Sep 27, 2019
 
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Additional Resources

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