Our raw weather data comes from NOAA – it is global data with millions of data points worldwide. The granularity for current weather is down to city level and for forecast weather it is even more high resolution, often down to zip code level for densely populated areas such as large cities. The weather data itself updates as often as every 15 minutes, so you can be sure that you are targeting based on the freshest data, reporting the up-to-the-minute weather conditions and forecasts, globally, around the clock.