National Weather Service United States Department of Commerce

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

June 4, 2014
Radar Science & Education - Rotating Storms

Part 1 (posted June 9)
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Part 2 (posted June 12)
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Part 3 (posted June 13)
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Part 4 (posted June 16)
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Part 5 (posted June 17)
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