Hurricane Polo, off the west coast of Mexico, is now a Cat 5 hurricane. It exploded from 40 mph to 160 mph in just 36 hours, thanks to extra warm ocean waters, light wind shear, abundant moisture and yes, climate change. Expected to strengthen to 175 mph in the next 12 hours. https://www.nhc.noaa.gov/refresh/graphics_ep2+shtml/221155.shtml?cone#contents 1/n