East Bay: Dry weather will prevail Friday before off-and-on rain enters the forecast Saturday and Sunday. Skies will be partly to mostly cloudy Friday with highs in the mid- to upper 60s along the bay shoreline and low 70s inland.

Northern Monterey Bay, Southern Salinas Valley/Arroyo Seco and Lake San Antonio, Northern Salinas Valley/Hollister Valley and Carmel Valley and Southern Monterey Bay and Big Sur Coast are the

The supermoon is expected to reach peak brightness at 5:19 a.m. on Wednesday and appear full both Tuesday night and Wednesday night. This month’s moon is the second and most visually impressive of three consecutive supermoons. It’s also expected to bring higher-than-normal tides, or king tides, to the San Francisco Bay Area.

A back-and-forth Bay Area weather pendulum that has swung between some wet October days and some gorgeously sunny and warm ones began to swing back toward the wet stuff Wednesday, courtesy of a system moving up the Central Coast from the south. Come the weekend, it will be a system descending from the north that may cause the rain to fall.