"The situation can become even more severe." Researchers make alarming prediction about the San Francisco Bay: 'Would become annual events' first appeared on The Cool Down.

Daytime highs will be mostly in the high 60s to low 70s on the coast, low 60s to low 70s around the bay, and mid 60s to high 70s inland. Overnight lows will be mostly in the low 40s, with some areas ...