Open-Meteo Weather
Free weather forecast API with no authentication required. Provides current weather, forecasts, and historical data for
Browse our collection of free Weather APIs. Each API includes detailed documentation, example requests, and usage guides. Click on any API to learn more.
Norwegian Weather
Norwegian weather and forecast data
National Weather Service
US National Weather Service data
7Timer Weather
Weather forecast data from China
wttr.in
Free weather API with a curl-friendly interface. Returns JSON or plain text weather reports for any location worldwide.
USGS Earthquakes
Free USGS Earthquake API providing real-time earthquake data worldwide. GeoJSON format with magnitude, location, depth,
Open-Meteo Flood
Flood forecast data
Open-Meteo Marine
Marine weather forecast
7Timer!
Weather forecasts for astronomy
SG Weather
Real-time weather readings for Singapore
OpenSenseMap
Personal weather station data from senseBoxes
Aviation Weather
Aviation weather data including airport reports