AccuWeather -- Great Weather Plus News, Sports, The Lottery and more
California Department of Transportation -- Highway Information
California Highway Partrol -- Highway Emergency/Weather Advisory Bulletins
Live Access to Climate Data -- Worldwide Weather Data
Los Angeles NWS Office -- Watches, Warnings, Forecasts and Current Conditions
National Weather Service ("NWS") -- United States Weather Data
Tropical Weather -- Storm Warnings
WeatherLinks USA -- Ten Categories of Weather Sites (Very Comprehensive)
WeatherNet -- Up-to-date Source of Weather Data by State, City, Zip Code or Country