Can saguaros forecast the weather?

Saguaros are the sentinels of the desert, with a life span more than 150 years and heights that can reach over 50 feet. Yet little is understood about how the saguaro will survive and adapt as our climate gets hotter and drier. Meteorologist Royal Norman talked with an saguaro expert, Don Swann, a biologist at the Saguaro National Park in Tucson.

First Alert Weather's Beyond the Green Screen is a show that covers not only weather and climate but also other interesting topics related to Arizona. The Arizona's Family First Alert Weather team uses this platform to explore subjects such as astronomy, desert gardening, our landscape, our precious resources, and more. It's a forum that allows us to go beyond the forecast, which is why it's called First Alert Weather's Beyond the Green Screen.