About.com -- Weather - The starting place for exploring weather including weather forecasts, and climate conditions, breaking weather news and headlines, and topical and informational articles.
Americas Weather - Weather forecasts and current conditions for every U.S city and Canada, severe weather map showing current watches and warnings get complete state weather information for all 50 states
Freese-Notis Weather - Source of weather information for agriculture, aviation, commodities, construction, energy, forensic, internet, media, specialty, and transportation with complete meteorological knowledge and experience to receive current conditions with qualified forecasting and NEXRAD radar imagery via InterRAD.
Science of the Sky - The art and science of weather and atmospheric phenomena.
Weather and Related Phenomena - Conditions, forecasts, warnings, radar and satellite images for land and sea on web sites around the world.
Weather Network - Enter the current weather conditions for your area, view other users data, web cams, photos and forecasts from the NWS. Weather forums also available.
Weather Resources - Numerous links to weather information from refdesk.com.
Weatherbase - Monthly weather records, averages, historical weather and climatology for 16,434 cities worldwide.
WeatherHub - Worldwide weather links and country maps, with an index to weather forecasts, weather radar, current weather, weather cams, country profiles and information.