Active Weather Pattern To Persist Over The Eastern U.S Through Midweek

A slow moving low pressure system will bring rounds of showers and thunderstorms from the Middle Atlantic to the Southeast U.S over the next couple of days. Some of the storms could be severe especially over the Southeast. Locally heavy rainfall could pose a risk for flooding of low lying and poor drainage areas.
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Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Thunderstorm Rain and Breezy

70°F

21°C

Humidity 94%
Wind Speed W 21 G 32 mph
Barometer 29.87 in
Dewpoint 68°F (20°C)
Visibility 1.25 mi
Last update 3 May 10:15 pm EDT
Extended Forecast for

Johns Island SC

Severe T-storm Watch until May 4, 12:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until May 4, 12:00am

    NOW until
    12:00am Wed

    Severe T-storm Watch

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 11pm. Some storms could be severe, with large hail, damaging winds, and heavy rain.  Mostly cloudy, with a low around 67. Southwest wind 8 to 10 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms

    Low: 67 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 80. West wind 8 to 13 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Sunny

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 58. West wind around 9 mph.

    Mostly Clear

    Low: 58 °F

  • Thursday

    Thursday: Sunny, with a high near 73. West wind 11 to 15 mph.

    Sunny

    High: 73 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 52. West wind 10 to 13 mph.

    Partly Cloudy

    Low: 52 °F

  • Friday

    Friday: Sunny, with a high near 74.

    Sunny

    High: 74 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Saturday

    Saturday: Sunny, with a high near 79.

    Sunny

    High: 79 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before 11pm. Some storms could be severe, with large hail, damaging winds, and heavy rain. Mostly cloudy, with a low around 67. Southwest wind 8 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers and thunderstorms before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 80. West wind 8 to 13 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 58. West wind around 9 mph.
Thursday
Sunny, with a high near 73. West wind 11 to 15 mph.
Thursday Night
Partly cloudy, with a low around 52. West wind 10 to 13 mph.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 68.
Monday
Mostly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 70.
Tuesday
Mostly sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
Johns Island SC
 32.73°N 80.07°W (Elev. 23 ft)
10:16 pm EDT May 3, 2016
10pm EDT May 3, 2016-6pm EDT May 10, 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