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How do we know when a tornado is forming? Dr. Heidi Cullen talks to NOAA scientist Harold Brooks who explains how Doppler radars are used to track storm formation.
Dr. Harold Brooks is a research meteorologist and Head of the Mesoscale Applications Group at the National Severe Storms Laboratory (NSSL) in Norman, Oklahoma.
For more information, please visit ClimateCentral.org.
Discover other forms of climate change on GPB's How Do We Know Main Page.