OpenWeather Email Format
IT Services and IT ConsultingEngland, United Kingdom11-50 Employees
OpenWeather is an IT services and IT consulting company headquartered in London, United Kingdom, employing 11 to 50 people, and it maintains a web presence at openweathermap.org. The company comprises IT experts and data scientists focused on weather data science, providing historical, current, and forecasted weather data for every location via APIs. It has been practicing deep weather data science since 2014. Recent product developments include the Solar API 2.0 launched on June 10, 2025, and the Solar Irradiance History Bulk launched on January 16, 2025, with earlier updates adding historical data to the One Call API in April 2020 and functionality for bulk downloading in March 2020. The company reports annual revenue in the range of $250 million to $500 million.