PIXPage Weather
From KPIX ... seperate pages for Traffic and Northern California Ski Report

Yahoo! Weather - San Francisco
Simple and fast ... good Maps and Images

The Gate - Weather
Simple and basic

San Francisco, Ca
from INTELLiCast: ... has city almanac

Paul's San Francisco Bay Area Weather Page
A quick way to get all the best from one source.

National Weather Service - San Francisco Bay Area
The source for most of the reports