Author: Doug Stanglin / Source: USA TODAY
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Dan Robinson captured slow motion footage of rare upside down lightning. The lightning was filmed across parts of Texas, Oklahoma and Illinois over the course of one month. USA TODAY
A three-day severe storm system that brought hail, high winds and some tornadoes to the Kansas-Texas corridor moved slowly eastward into the Deep South on Thursday, threatening more violent weather on its way to the Atlantic coast.
The National Weather Service warns of several possible tornadoes and extensive wind damage across the central Gulf Coast states, South and Tennessee Valley — especially in Louisiana and Mississippi. Excessive rain is possible from the central Gulf Coast to the Ohio Valley.
The system was expected to reach the East by Friday morning, and storms would intensify from Florida through the Mid-Atlantic by the afternoon, the weather service said.
While fears of massive hail and numerous tornadoes failed to materialize across North Texas…
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