Boston August 21, 2023 11:38 am Tropical storm Hilary pummels Southern California Tropical storm Hilary brought rain, strong winds and mudslides across Southern California, blocking interstates and knocking out 911 services in some areas. US & World Videos 2:52 Latest timing of incoming Thanksgiving Day storm 2:50 What to know about the Thanksgiving storm set to hit New England 3:46 Thanksgiving forecast | Rain may affect travel as 2 storms head in 4:11 Forecast: Grab the umbrella! Wet weather ahead 3:50 Forecast: Tracking snow for some this Thanksgiving