March 30, 2021 1:52 pm UV Index: Why Does It Change Throughout the Year? How do UV rays change throughout the year and why is it possible to get a sunburn even when it’s cloudy? NBC 7 Meteorologist Sheena Parveen has everything you need to know about the UV index. US & World Videos 9:48 Black Friday deals draw shoppers back to big box stores | San Diego News Daily 22:56 Politically Speaking: Adam Schiff heads to the Senate 1:34 San Diego Padres team up to give away Thanksgiving meals 3:16 Holiday market and tree lighting kick off holidays in Chula Vista 2:35 East Village affordable-housing complex marks milestone
