The National Weather Service forecast for the greater San Francisco Bay Area for Wednesday calls for up to a 100% chance of rain during the day, and up to a 60% chance of rain with patchy fog in some areas during the night.
Daytime highs will be in the 50s, with some inland areas expected to be in the upper 40s. Overnight lows are expected to be in the upper 30s, with some areas dipping into the lower 40s.
On Wednesday, another weak weather disturbance will move across the Gulf region, bringing light rain across the region and cooler temperatures, meteorologists say. Rainfall appears on the lighter side, with a few tenths of an inch in most areas, and up to a half inch to an inch in the Santa Cruz and Santa Lucia Mountains. Temperatures in inland areas are expected to be cooler than usual.
After Wednesday, a drying trend will begin with pleasant weather for the rest of the extended period, according to forecasters.
A beach hazard statement for San Francisco is in effect until 4 a.m. Wednesday, while a coastal flood warning is in effect for the city-county until 10 a.m. Saturday.