A Thunderstorm near The Watchman (6141679530)
Summary
September marks the end of the monsoon season in Zion National Park. However, afternoon thunderstorms can still bring short bursts of rain that may result in flash floods. Fall storms can also bring cooler temperatures and beautiful waterfalls to the canyon. NPS Video/Christopher Gezon
Date
12/09/2011
Source
National Parks Service
Copyright info
Public Domain