You can check a city's current weather and tempurture just typein it's name.
Use https://openweathermap.org api to gain weather data.
Use Core Location to get current locationi with phone GPS.
URLSession and make HTTP requests.
Parse JSON with Encodable and Decodable protocols.
Use DispatchQueue.main.async to fetch the main thread.
This is a companion project to The App Brewery's Complete App Development Bootcamp, check out the full course at www.appbrewery.co