Ok-weather-app uses the https://openweathermap.org/api/one-call-api#data API for its data, this data is a One-call API, and of course it's free but limited, it provides the Current weather in celcius, Humidity in percentage, Timezone, and Daily forecast for 7 days. It also provides you with interactive displays in icons and background images, great UI and mobile friendly.
query the API through the input field provided with ONLY the city name and if it has a hyphen replace it with an underscore, and hit enter.
http://ok-weather-app-js.vercel.app/