What Is A Derecho? The Weather Authority Explains - Philadelphia News, Weather and Sports from WTXF FOX 29

What Is A Derecho? The Weather Authority Explains

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PHILADELPHIA -

The National Weather Service is calling Friday night's storm a derecho, meaning a line of thunderstorms packing damaging straight-line winds.

Some East Coast cities felt gusts up to 90 miles-per-hour. South Jersey was among the areas pummeled by the storms.

Hundreds of thousands of people locally were without power over the weekend as the area is mired in a heat wave, and more then 2.2 million were still in the dark across the Mid-Atlantic Region, FEMA reported as of 10 a.m.

At least 22 people were killed in the storms.

What is a derecho? Chief Meteorologist Scott Williams explained the rare weather phenomenon Monday night on the FOX 29 News at 5 after Meteorologist Caitlin Roth also talked about it in the morning on "Good Day."

  • Scott Williams

  • Sunday, October 28 2012 12:23 PM EDT2012-10-28 16:23:00 GMT
    The National Weather Service says the latest storm track for Hurricane Sandy "poses a direct threat to our region."
    The National Weather Service says the latest storm track for Hurricane Sandy "poses a direct threat to our region."
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