BBC Weather - Current conditions and forecasts for the UK and the world. Includes background material about weather including climate change, glossary, calculators, video tour of the BBC Weather Centre and message board.
Weather Underground: United Kingdom - Current conditions, five-day forecast and historical weather conditions for most major towns and cities.
PA WeatherCentre - Forecasts presented as text and animated maps, with regional and European sections. Links to other Press Association services.
Sky News Weather - Largely text-based national and regional service which includes warnings and special-interest forecasts.
TheWeatherOutlook - Long-range forecasts presented symbolically for up to 30 days ahead. Also gives seasonal predictions, regional variations and present and historical data.
Weather Online: UK - Real time data and forecasts with search by parameters such as temperature max and min, wind speed, pressure and sunshine. Provides synoptic charts from a variety of models as well as radar and satellite animation.
Ananova: Weather - Summary forecasts for cities and large towns, also for week-ends, sport and leisure. Offers severe weather warnings by email.
The UK Weather - Daily and weekly weather forecasts for the UK. Includes pictures, webcasts, radar images, and snow forecasts.
WeatherWorld - Individual forecasts for over 3000 locations in the United Kingdom and Ireland, providing detailed information for a 2-day period and showing the forecasted weather conditions at 3-hour intervals.
Metcheck - Forecasts for up to thirty days with current data, news, severe weather warnings, messageboards and links. Longer forecasts and specialised data by subscription.
The Weather Channel - Present details plus 10-day summary forecast for cities, with maps for shorter periods ahead. Also maps of weather elements relevant to travel, health, sport, gardening and aviation.
Weathersys - Offers commercial forecasting site for the retail, event and power industries. Features details of services and meteorologists, and includes archive data.
GMTV Weather - National and regional weather for up to five days, plus forecasts for cities in the rest of the world.
Guardian Unlimited: Weather - Offers five-day forecasts for UK cities, weather maps of Europe and daily world forecasts.
NOAA NWS - United Kingdom Weather - US government site provides hour-by-hour weather conditions for the past 24 hours for major cities and locations in the country.
Netweather - Featuring forecasts, charts, satellite and radar images, a forum, storms area and current conditions.