Site. For article: https://medium.com/p/4ddf8710d1a0/

Site.swift

struct Site {
    let id: Int
    let name: String
    let weathers: [Weather]
    let main: Main
    
    struct Weather {
        let id: Int
        let main: String
        let description: String
    }
    
    struct Main {
        let temperature: Float
        let feelsLikeTemperature: Float
        let minimumTemperature: Float
        let maximumTemperature: Float
    }
}

extension Site: Decodable {
    enum CodingKeys: String, CodingKey {
        case id
        case name
        case weathers = "weather"
        case main
    }
}

extension Site.Weather: Decodable {}

extension Site.Main: Decodable {
    enum CodingKeys: String, CodingKey {
        case temperature = "temp"
        case feelsLikeTemperature = "feels_like"
        case minimumTemperature = "temp_min"
        case maximumTemperature = "temp_max"
    }
}