Session covers crowdsourcing within a variety of environments, including from stationary sources such as microclimate updates, images from user’s smartphones, and home wireless weather stations, as well as from vehicles on the roads, in the air, and on the water. It will also dive into the links between wireless communications, the proliferation of mobile technologies, cloud computing, and other data transformations. This session will also address the impacts of crowdsourced observations during extreme events for filling in missing data or model verification.