The National Weather Service (NWS) API allows developers access to critical forecasts, alerts, and observations, along with other weather data. The API was designed with a cache-friendly approach that expires content based upon the information life cycle. The API is based upon of JSON-LD to ...

Explore OpenWeather's vast range of weather APIs including the versatile One Call API 3.0. Ideal for both beginners and professionals, our APIs offer current weather, minute-by-minute forecasts, historical data archives, and future predictions.

Open-Source ☀️️️️️️... Key required ✅. Accurate weather forecasts for any location. Open-Meteo provides high-resolution open data ranging from 1 to 11 kilometres from national weather services....

January 18, 2024 - Empower your business with accurate, real-time weather updates, forecasts, and historical data to drive smarter decisions and enhance operations. Access hyper-local, high-resolution weather data through Weather Data APIs by The Weather Company.

WeatherAPI.com free weather API and weather data and Geolocation API (JSON and XML) for hourly, daily and 15 min interval weather, historical data, bulk request, astronomy, sports and much more.

A community-made collection of public APIs about weather. Find these and many other great resources for your projects.

The Data API has been upgraded! See Recent Changes for more information. This service facilitates machine-to-machine access to aviation weather information. These pages describe how to use the API and the interactive interface under Specifications can be used to learn more about available data, configure specific queries, and try them out.

Weather API: high-resolution weather data in real time. One interface, one query, over 1800 weather parameters. Get continuous access to worldwide high-resolution weather, ocean, environment and climate data as well as historical data, real-time ...

The Weather API lets you request real-time, hyperlocal weather data for locations around the world.

Discover weatherstack, the best free weather API providing real-time, historical, and forecast weather data worldwide. Start using our weather REST API today.

May 15, 2025 - Fast, free & simple weather API for history & forecast data. Current conditions, alerts, hourly, sub-hourly, and daily data worldwide.

Access real-time lightning, hail, and global severe weather alerts via a fast, flexible Weather API. Get started with a free 30-day trial.

api.weather.gov represents the public face of the next generation of data services from the National Weather Service.

Weather API by API Ninjas - get the latest weather, forecast, and historical weather data for any city or geographic location in the world.

Access accurate weather data with the Weather API by Weatherbit. Get real-time, historical, and forecast weather data for any location worldwide

The Weather API provides comprehensive weather information — including temperature, precipitation, wind, cloud cover, and more — for locations across the globe.

Get instant access to our Free Weather API ✓ JSON & CSV ✓ 100+ Weather Variables ✓ 5000 API Calls per year

Obtain real-time weather data for any location globally with OpenWeather's Current Weather Data API. Provides comprehensive weather details in JSON, XML, or HTML formats, including temperature, pressure, humidity, and more.

December 19, 2025 - Access real-time and historical weather data with Synoptic's Weather API, Offering 170,000 stations, 320+ networks and global coverage