The result is the great summer fog bank that hangs intermittently offshore and moves inland, producing the Bay Area's famed natural air conditioning system. The winter fogs in the Bay Area come ...

But this is the Bay Area, so the weather’s ... regional and county parks. Winter is an especially stunning time to hit the trail, with the fog lifting along the coast and crystal clear skies ...

The fog is expected to stick around the Bay Area for much of the week ... “It’s common for it to persist during the winter months,” he said. “We’re gonna need a notable storm system ...

Meanwhile, San Francisco remained shrouded in fog all day. Fog tracker: San Francisco and Bay Area weather and visibility map A repeat is in store Tuesday, keeping morning temperatures cool before ...

FAIRFIELD -- A thick blanket of tule fog crept ... toward the Bay Area." Tule fog is formed by a combination of high humidity, calm winds and frigid overnight temperatures. Each winter it blankets ...

A Chronicle analysis found parts of Napa and Solano counties generally have the most extreme temperature swings between seasons in the Bay Area ... and average winter lows. This map shows gridded ...

Fog blanketed a large portion of San Francisco Bay Area on Tuesday morning ... This is a weather pattern that’s typical in late fall and winter when the region consistently sees rain.

His paintings show the destruction to homes, vehicles and neighborhoods after deadly disasters that wiped entire communities off the map ... record of fog in the Bay Area all the way back to ...