weather June 16, 2021 2:12 pm California Reopens at the Start of a Hot Spell Here’s how Riverside residents stayed cool in the heat. Tony Shin reports for the NBC4 News at 4 p.m. on Tuesday June 15, 2021. US & World Videos 1:11 When are firefighting aircraft grounded? 2:56 What is a PDS red flag warning? 2:11 Firefighters from Mexico ready to battle Palisades Fire 2:41 Gov. Newsom deploys additional California National Guard 2:21 Some LAUSD schools outside evacuation zones reopen