Heat dome brings California’s first heat wave of the season: What residents need to know KTLA Los AngelesDangerous Heat Dome Scorches Western US This Week – Videos from The Weather Channel The Weather ChannelScorching heat wave across U.S. Southwest set to smash records AxiosCalifornians deal with heat dome’s high temperatures BBC.comA punishing heat dome will only worsen. Here’s when temperatures could peak Yahoo! Voices