Heavy rain for portions of the Mid-Atlantic and New England through Saturday

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms across portions of New England and the Mid-Atlantic through Saturday. Abundant moisture will allow occasionally heavy rainfall and flash flooding in these locations. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Vernon, Mount Vernon Airport (KMVN)

Lat: 38.32°NLon: 88.87°WElev: 479ft.

A Few Clouds

73°F

23°C

Humidity 83%
Wind Speed S 5 mph
Barometer 29.94 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 30 Jul 2:15 am CDT
Extended Forecast for

4 Miles SE Sesser IL

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. Light west wind.

    Chance
    T-storms

    Low: 69 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 85. West wind 3 to 6 mph.

    Slight Chance
    T-storms

    High: 85 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 69. Light and variable wind.

    Slight Chance
    T-storms

    Low: 69 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon.

    Slight Chance
    T-storms

    High: 87 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. Light and variable wind.

    Chance
    T-storms

    Low: 71 °F

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 86. South wind 3 to 5 mph.

    Chance
    T-storms

    High: 86 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 73. Light southeast wind.

    Chance
    T-storms

    Low: 73 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 88. Calm wind becoming south around 6 mph in the morning.

    Chance
    T-storms

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 73. South southeast wind around 5 mph becoming calm  in the evening.

    Slight Chance
    T-storms

    Low: 73 °F

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Light west wind.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. West wind 3 to 6 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Light and variable wind.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Light and variable wind.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. South wind 3 to 5 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Light southeast wind.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming south around 6 mph in the morning.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. South southeast wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 73. South southeast wind 3 to 5 mph.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. South southeast wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 73. South wind around 5 mph.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. South southwest wind 5 to 7 mph.
Click Map For Forecast
Point Forecast:
4 Miles SE Sesser IL
 38.05°N 88.99°W
2:15 am CDT Jul 30, 2016
2am CDT Jul 30, 2016-6pm CDT Aug 5, 2016
 
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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