This radar loop from 1 year ago this week shows how heavy rain before Helene, called a Predecessor Rainfall Event, followed by Hurricane Helene making landfall in Florida & dumping rain all across the southeast made for one of the worst natural disasters in U.S. history. If you watch when the heaviest rain hits western NC, it's raining heavy for about 3 days straight. Flash flood warnings and flash flood emergencies show up in red and purple boxes through the event. Thanks to Jared Rennie and NO

With real-time updates and alerts for severe weather conditions, you'll never have to worry about getting caught off guard by the rain again. Download #NOAA now and plan your day with confidence! https://apps.apple.com/app/id1663406554?mt=8 | NOAA Weather Radar Live

With real-time updates and alerts for severe weather conditions, you'll never have to worry about getting caught off guard by the rain again. Download #NOAA now and plan your day with confidence! https://apps.apple.com/app/id1663406554?mt=8 | NOAA Weather Radar Live

INTERACTIVE RADAR: Track the latest storm system moving through Arizona

This enhanced-color imagery from NOAA’s GOES West (GOES-18) satellite is highlighting the Pacific Northwest this morning, where a powerful atmospheric river is pushing into the region. Flood Watches, Flood Warnings and Wind Advisories are in effect across parts of Washington, Oregon, and Idaho. Latest updates and advisories: www.weather.gov | NOAA Satellite and Information Service