Question: are 25 mph winds dangerous?
Answer: - at 19 to 24 mph, smaller trees begin to sway. - at 25 to 31 mph, large branches will be in motion, whistling will be heard in overhead wires, and umbrella use becomes difficult if not impossible. - at 32 to 38 mph, whole trees will be in motion. ... - at 47 to 54 mph, there will be light structural damage.