Dangerous heatwave hits US from Texas to California with grim records expected The GuardianDangerous heat wave hits California, Arizona, Nevada and more: What to know Yahoo! VoicesDangerous Heat Dome Scorches Western US This Week – Videos from The Weather Channel The Weather ChannelThe First Heat Wave of the Year Is Baking the West The Wall Street JournalWhen Will the Heat End? Western U.S. Braces for Peak Temperatures. The New York Times