JayTrobec — Weather and Media
Jay Trobec, Ph.D.
Certified Broadcast Meteorologist · Certified Consulting Meteorologist

State of Extremes

State of Extremes: Guide to the Wild Weather of South Dakota was published in 1995 by Pine Hill Press (ISBN 0-9648410-05-3). The original site notes that the out-of-print book remains available in many regional libraries.

Radical record temperature change

Spearfish's extraordinary January 1943 temperature swing.

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Wind-driven balloon bombs

World War II balloon bombs carried across the Pacific by high-altitude winds, including landings in South Dakota.

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Shower power

Early attempts at weather modification and rainmaking in South Dakota.

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Rapid City flood

The catastrophic Rapid Creek flood of June 9, 1972.

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Real-life “Dorothy”

A recovered excerpt from the original State of Extremes collection.

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Spring blizzards

Late-season blizzards and their particular impact on South Dakota ranch country.

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Lightning volts

Lightning, injury and the extraordinary electrical power of thunderstorms.

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Snow rollers

Wind and fresh snow combine to form naturally rolled snowballs.

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Flight through tornado

A passenger aircraft approaches Sioux Falls during the June 24, 2003 tornado outbreak.

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