California Weather Database
- Current and historical daily weather data for approximately 350 weather stations throughout California.
- http://www.ipm.ucdavis.edu/WEATHER/wxretrieve.html

California Disaster Center
- California state disaster mitigation and recovery information, with links to county and city emergency management sites online.
- http://www.disastercenter.com/californ/californ.htm

California Weather Databases
- Stores both current and historical daily weather data for approximately 350 weather stations throughout California.
- http://www.ipm.ucdavis.edu/WEATHER/weather1.html

Weather Central
- Current conditions, city forecasts and regional weather maps.
- http://www.weathercentral.com/weather/us/states/CA/index.html

WxUSA - California
- Index of links for WxUSA Weather pages for localities in California. Pages include links to current conditions, forecasts, radar, maps, weather cams, kid's weather, and hurricane links for each city.
- http://www.wxusa.com/CA/

California Data Exchange Center
- California water and weather related resources including snow surveys, weather satellite images, rainfall maps, river stage graphs, weather throughout the state.
- http://cdec.water.ca.gov/

The California Regional Weather Server
- Radar and satellite images, jet stream analyses and regional weather maps.
- http://squall.sfsu.edu/