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

Boston and New England Weather Radar – WCVB Channel 5

It's time for TimelapseTuesday!NOAA's GOES West captured this week-long animation of persistent fog and low clouds hovering over California's Central Valley. This phenomenon is called Tule Fog, and tends to form in the late fall and winter. Learn more: https://www.weather.gov/safety/fog-radiation | NOAA Satellite and Information Service

Did you know that NHC's Tropical Analysis and Forecast Branch (TAFB) posts marine weather briefings every Sunday and Thursday at 5 pm ET? In this video, TAFB Meteorologist Sandy Delgado discusses these videos and how they provide important information for mariners across the tropics. Briefings are available at the following sites: NHC's YouTube channel: https://www.youtube.com/watch?v=F9y203AkqhY&list=PLI8zHB9LDq0DeOEkulkugTPLr3czha0Q_ TAFB's X account: https://x.com/NHC_TAFB | NOAA NWS National