WeatherHub - Worldwide weather links and country maps, with a comprehensive index to weather forecasts, weather radar, current weather, weather cams, country profiles and information.
Weatherbase - Monthly weather records, averages, historical weather and climatology for 16,434 cities worldwide.
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.
Westwind.ch - 6000 weather links for Europe
Yahoo Weather - Yahoo weather including forecasts, resources and categories.
Weather Forecasts: On The Net - Features forecasts, reports, and conditions around the world.
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
Top 20 Weather - The top 20 weather sites, including subdirectories.
Weather and Related Phenomena - Conditions, forecasts, warnings, radar and satellite images for land and sea on web sites around the world.
WorldSwitch - Links to weather sites both in the U.S. and 80 International countries.
Science of the Sky - The art and science of weather and atmospheric phenomena.
GeoWeather.com - Guide to worldwide weather conditions: view forecasts, satellite and radar images, storm updates, and even 3-D weather information.
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.
WeatherFeeder - A web-based service to create free and customize live weather RSS feeds from weather stations around the US.