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Heavy Rain and Thunderstorms in the Deep South and portions of the east coast

A slow moving frontal boundary will continue to bring areas of heavy rain and thunderstorms in the Deep South and East coast early this week. A low pressure system over the Upper Midwest will keep conditions wet and cool early this week. High pressure over the west will move inland slightly allowing cooling along the coast, and intensifying the heat, especially in the interior Pacific NW. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Vernon, Mount Vernon Airport (KMVN)

Lat: 38.32°NLon: 88.87°WElev: 479ft.

Fog/Mist

55°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 29.93 in (1013.3 mb)
Dewpoint 55°F (13°C)
Visibility 5.00 mi
Last update 29 May 4:56 am CDT
Extended Forecast for

3 Miles ESE Sesser IL

  • Memorial
    Day

    Memorial Day: Sunny, with a high near 82. West southwest wind 3 to 8 mph.

    Sunny

    High: 82 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 58. West southwest wind around 6 mph becoming calm  in the evening.

    Chance
    Showers

    Low: 58 °F

  • Tuesday

    Tuesday: Sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon.

    Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers after 1am.  Mostly cloudy, with a low around 59. West southwest wind 3 to 6 mph.

    Mostly Cloudy
    then Chance
    Showers

    Low: 59 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. West northwest wind 3 to 6 mph.

    Mostly Sunny

    High: 79 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 60. Light and variable wind.

    Mostly Clear

    Low: 60 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 81. South southwest wind 3 to 8 mph.

    Chance
    T-storms

    High: 81 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 67. South southwest wind around 8 mph.

    Slight Chance
    T-storms

    Low: 67 °F

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 80. South southwest wind 7 to 9 mph.

    Chance
    T-storms

    High: 80 °F

Detailed Forecast

Memorial Day
Sunny, with a high near 82. West southwest wind 3 to 8 mph.
Tonight
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 58. West southwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 59. West southwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 79. West northwest wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 60. Light and variable wind.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 81. South southwest wind 3 to 8 mph.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South southwest wind around 8 mph.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80. South southwest wind 7 to 9 mph.
Friday Night
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 67. South wind 6 to 8 mph.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South southwest wind around 7 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. West southwest wind 5 to 7 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. West wind around 7 mph becoming north northwest in the afternoon.
Click Map For Forecast
Point Forecast:
3 Miles ESE Sesser IL
 38.07°N 88.99°W
4:16 am CDT May 29, 2017
5am CDT May 29, 2017-6pm CDT Jun 4, 2017
 
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