A New Kind Of Weather App Dark Sky uses state-of-the-art technology to predict when it will rain or snow — down to the minute — at your exact location, and presents it to you alongside the most beautiful weather visualizations you’ve ever seen Beautiful Maps Watch weather patterns evolve globally, or right down in your neighborhood, in Dark Sky's stunningly smooth map simulations. Pull storms back and forth through time — and into the future — to see what the weather has in store for you. Down-To-The-Minute Notifications Dark Sky will deliver precise alerts when rain or snow is about to start wherever you are. Even if you haven't opened the app in days, Dark Sky will know when you're in the path of a storm. Never get stuck in the rain again. Homegrown Weather Service Dark Sky is powered by Forecast, a weather service we built from scratch specifically for the app. As an independent service we aren't beholden to the big guys, allowing us the freedom to innovate and experiment with new ways of analyzing the weather.