Learn about our powerful Weather API
The CustomWeather API is a consistent source of superior, reliable weather forecasts and data for millions of locations worldwide, available in over 85 languages.
Trusted by businesses and developers for over 25 years, our weather resources enable you to build and easily integrate accurate, high-quality weather data into your projects.
An API for every project
Weather Essentials API
Accurate and reliable weather data for your applications. Access precise weather data for any location worldwide. Available in XML or JSON, forecasts can be refined to 100m.
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Weather Maps API
Our Maps API allows anyone to create their own engaging maps with accurate weather data from CustomWeather. Request map layers in real-time, set your size and area, and use our base maps or your own.
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Cloud Weather Services API
Our Cloud Weather Services (CWS ) API enables real-time point access to large gridded data sets, without the download of complete government model data sets.
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Weather Maptiles API
Access meteorological layers derived from dozens of weather models, and real-time information such as radar, satellite, estimated temperatures, weather warnings and tropical storm tracking.
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Historical API
Historical climate data is available via both our Weather Essentials API and our Cloud WeatherServices (CWS) API. Our Weather Essentials API offers hourly observations for the past year and daily climate data for the past 50 years. Our Cloud Weather Services (CWS) API, provides access to numerous satellite-derived and reanalysis data sets of varying resolution. Data from those data sets can be requested for any point globally, in XML or JSON, with the option to request gridded netCDF data for any area.
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Historical API
Historical climate data is available via both our Weather Essentials API and our Cloud WeatherServices (CWS) API. Our Weather Essentials API offers hourly observations for the past year and daily climate data for the past 50 years. Our Cloud Weather Services (CWS) API, provides access to numerous satellite-derived and reanalysis data sets of varying resolution. Data from those data sets can be requested for any point globally, in XML or JSON, with the option to request gridded netCDF data for any area.
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