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Ron Holle

Tucson monsoon: July's lightning totals

Tucson monsoon: July's lightning totals

It might look like a lost piece of art by Jackson Pollock, but this colorful map actually shows data. Specifically, it shows the location of every lightning strike from July 2012.

August 09, 2012 12:38 pm Photos

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Tucson monsoon: Sunday's lively lightning

Tucson monsoon: Sunday's lively lightning

Lightning seemed to dominate the Tucson landscape last night. That's why today I contacted local lightning expert Ron Holle to find out more about it.

August 06, 2012 5:00 pmLoading…
Tucson monsoon: A look at Tuesday's lightning

Tucson monsoon: A look at Tuesday's lightning

Tucson's resident lightning expert Ron Holle of VAISALA provided the Star with a map that shows the location of Tuesday's 1,484 cloud-to-ground lightning flashes during the early evening.

July 11, 2012 11:45 am Video Related Loading…
Wednesday at noon: Chat with lightning expert Ron Holle

Wednesday at noon: Chat with lightning expert Ron Holle

One of my favorite parts of the summer monsoon is watching lightning streak across the desert sky. Little did I know, lightning experts also flock here to study these sky shows.

June 28, 2011 6:30 pm Related Loading…

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