Northern Arizona Sees Its Biggest Round of Tornado Warnings Since 2010
A Pacific storm system is producing the rotation more typical of the Great Plains, a National Weather Service meteorologist says.
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Tornado Warnings, Hail and Flood Watch: Strong Storms Hit Arizona With More on the Way
Storms toppled trees in Mesa and Chandler on Tuesday night, and radar-indicated rotation triggered brief tornado warnings near Flagstaff early Wednesday.