Observing the sky at night can be lots of fun but you need to plan ahead to take your telescope out when the conditions are favorable. Astroweather is one of many astronomy planning apps you can use to view light pollution maps, satellite images, and rise/set times for stars, planets, and moons.
This app is based on 7timer. Thanks to it, you will be able to see satellite passes and astronomy weather forecast, so you can plan like a pro. Astroweather is available as a free download.[where to find it]