Use this iOS SDK to interface with the AerisWeather API. AerisWeather is a weather app providing access to data sets like tides, moon and sun cycles, fires, earthquakes, forecasts, and records. The SDK is developed and supported by AerisWeather. See the project page for detailed SDK and API documentation as well as samples and a demo project.
Metwit is a crowdsourced API platform that provides third party applications the ability to integrate media-rich local weather and environmental data that is hyperlocal and in real-time. The Metwit API Platform collects weather information from Twitter, Instagram, NOAA and other sources which makes it possible for third party applications to use tweets, photos, and metatags to provide users accurate and interactive local weather information.