More specifically, what sites or apps do you use? Seems like a lot of the articles and forum posts are a couple years old now, and am curious if anyone has a weather site or app they really like. Me personally: 1) windy.com - Love this site to get a big picture of what everything is doing especially multiple days out. 2) aviationweather.gov - Another good one to start getting a little more specific with aviation related weather graphics and planning. 3) duats.com - I always finish off my weather brief with this as more of the "official" briefing and to be in the system. Can get all the notams and textual information I need and have confidence they are correct.