The easiest, most advanced, weather API on the web.

Retrieve current, forecasted, and historical air quality for any point in the world.

Global Tides API provides tidal heights predictions at any location of the World Ocean.

Visual Crossing Weather API provides instant access to both historical weather records and weather forecast data

WeatherAPI.com is a powerful fully managed free weather and geolocation API provider that provides extensive APIs that range from the weather forecast, historical weather, future weather, weather alerts, air quality data, IP lookup, and astronomy through to sports, time zone, and geolocation.

Current weather data API, and Weather forecast API - Basic access to the Weatherbit.io Weather API.

Provides current weather information for US cities by zip code