AltAPIs Blog

Weather APIs

41 API records with directory-reported descriptions, access facts, and source links.

Weatherstack

Real-Time & Historical World Weather Data API

Weather · API key · HTTPS

7Timer!

Weather, especially for Astroweather

Weather · No auth · HTTPS not confirmed

AccuWeather

Weather and forecast data

Weather · API key · HTTPS not confirmed

Aemet

Weather and forecast data from Spain

Weather · API key · HTTPS

APIXU

Weather

Weather · API key · HTTPS

AQICN

Air Quality Index Data for over 1000 cities

Weather · API key · HTTPS

AviationWeather

NOAA aviation weather forecasts and observations

Weather · No auth · HTTPS

Euskalmet

Meteorological data of the Basque Country

Weather · API key · HTTPS

Foreca

Weather

Weather · OAuth · HTTPS

Hail History

Radar-detected hail history for any US address from NOAA NEXRAD Level-III hail detections, by year

Weather · No auth · HTTPS

HG Weather

Provides weather forecast data for cities in Brazil

Weather · API key · HTTPS

Hong Kong Obervatory

Provide weather information, earthquake information, and climate data

Weather · No auth · HTTPS

IPMA

Portuguese weather and climate data

Weather · No auth · HTTPS

KNMI

Dutch weather, radar and climate data

Weather · API key · HTTPS

Meltema

Multi-model weather: GFS, ECMWF AIFS/IFS and a 31-member GEFS ensemble, keyless point forecasts

Weather · No auth · HTTPS

Météo-France

French weather forecasts and alerts

Weather · API key · HTTPS

Micro Weather

Real time weather forecasts and historic data

Weather · API key · HTTPS

ODWeather

Weather and weather webcams

Weather · No auth · HTTPS not confirmed

Oikolab

70+ years of global, hourly historical and forecast weather data from NOAA and ECMWF

Weather · API key · HTTPS

Open-Meteo

Global weather forecast API for non-commercial use

Weather · No auth · HTTPS

openSenseMap

Data from Personal Weather Stations called senseBoxes

Weather · No auth · HTTPS

OpenUV

Real-time UV Index Forecast

Weather · API key · HTTPS

Pirate Weather

Free weather API with forecast data similar to Dark Sky

Weather · No auth · HTTPS

QWeather

Location-based weather data

Weather · API key · HTTPS

Rainbow Weather

Global real-time nowcasting API powered by radar + satellite fusion

Weather · API key · HTTPS

RainViewer

Radar data collected from different websites across the Internet

Weather · No auth · HTTPS

Storm Glass

Global marine weather from multiple sources

Weather · API key · HTTPS

Tomorrow

Weather API Powered by Proprietary Technology

Weather · API key · HTTPS

US Weather

US National Weather Service

Weather · No auth · HTTPS

Visual Crossing

Global historical and weather forecast data

Weather · API key · HTTPS

weather-api

A RESTful free API to check the weather

Weather · No auth · HTTPS

WeatherAPI

Weather API with other stuff like Astronomy and Geolocation API

Weather · API key · HTTPS

WeatherTotals

Measured US snow, rain, hail and aurora totals by state and city

Weather · No auth · HTTPS

World Time & Weather

Current weather, local time, UTC offset and DST rules for 400 cities as static JSON

Weather · No auth · HTTPS

wttr.in

Weather in your terminal, supports JSON output

Weather · No auth · HTTPS

Yandex.Weather

Assesses weather condition in specific locations

Weather · API key · HTTPS