AeroWeather is one of my favorite weather app's. It is for pilots, it uses the weather information posted by airports across the world. For pilots is gives you METAR info, runway layouts, and the weather conditions update as each airport updates them, mostly every 5 minutes. Even is you are not a pilot most communities has a airport close by so you have access to weather in almost real time. If you are a air traveler you can scope out what flying conditions are like where you are flying from and too. It also has real time airport cameras were ever available. The lite version is free. I have the Captain's level pro app which gives me additional stuff. It is very interesting to look at various locations across the world like right now it is -58° F at the South Pole. I have had this App loaded since 2011 and have been very happy with it.
https://apps.apple.com/us/app/aeroweather-lite/id288286079
https://apps.apple.com/us/app/aeroweather-lite/id288286079