Here's the first "weather trivia" quiz in advance of the 4WARN Alert Tour this Thursday: Which of these is NOT one of the criteria that makes a thunderstorm SEVERE?
by Paul Heggen - Meteorologist
In a Facebook poll of 39 respondents, 56.4% chose “At least one tornado”. How we count
At least one tornado
56.4%22
More than 5 cloud-to-ground lightning strikes per minute
23.1%9
Wind gusts stronger than 58 mph
12.8%5
Hail more than 1" across
7.7%3
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