Hurricane season 20 hours ago Why are there no Category 6 hurricanes? The Saffir-Simpson scale is used to measure the speed of hurricanes. Why does it stop at Category 5? US & World Videos 0:58 NASA astronaut shares remarkable view of Hurricane Milton from space 1:21 FEMA counters ‘dangerous' misinformation: We have the resources to respond to Hurricanes Helene and Milton 1:36 FEMA issues ‘life or death' evacuation warning ahead of Hurricane Milton 0:45 WATCH: Traffic on I-75 in Orlando as people evacuate ahead of Milton 1:26 NOAA shows how they fly through hurricanes to gather data