What to Know About the Extreme Heat Forecast in Los Angeles, San Francisco and Phoenix
- National Weather Service issues heat advisories, projecting highs of 115°F in Phoenix and 108°F in Los Angeles as a rare high‑pressure ridge stalls over the West.
- California Energy Commission cautions that the heat wave could force rolling blackouts unless renewable generation and storage are fully operational.
- Utility companies such as PG&E and Arizona Public Service report a 15‑20% surge in air‑conditioning demand, driving spot‑price spikes in the wholesale market.
- Climate researchers at UC Berkeley note that events like this are becoming the new baseline, highlighting the urgency of accelerating the clean‑energy transition.
Meteorologists warn that Los Angeles, San Francisco and Phoenix will face record‑breaking heat this week, with temperatures soaring above 110°F in some areas. The extreme forecast threatens to overload power grids, spike electricity prices, and put the region’s evolving clean‑energy mix to the test.
