- Physical Description: 1 online resource (streaming video file) (32 minutes): digital, .flv file, sound
- Publisher: [San Francisco, California, USA] : The Great Courses, 2016.
Title from title frames.
In Process Record.
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Originally produced by The Great Courses in 2016.
Look back at historical blizzards that paralyzed major U.S. cities. Then probe the official definition of a blizzard, the cold-weather cyclone systems that create them, and the revolution in forecasting blizzards since 1993. Focus on the role of the jet stream, and dispel a common misunderstanding of the polar vortex.
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Mode of access: World Wide Web.
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