WindBorne API

WindBorne’s Weather API serves the latest data and forecasts collected from a global constellation of weather balloons combined with the cutting-edge AI-based forecast model WeatherMesh.

Chapters

Install, configure, and make your first call

API keys, headers, and security best practices

Model Context Protocol

Explore WeatherMesh, WindBorne's best in class AI-based weather forecast model

Data

85% of Earth’s atmosphere remains inadequately measured for forecasting, according to the WMO. Our AI-enabled, long-duration Global Sounding Balloons collect continuous vertical profiles, delivering comprehensive atmospheric data across remote regions where traditional platforms leave critical gaps.

About WindBorne Global Sounding Balloons

Get the atmospheric observations from all flying GSBs

Get the superobbed atmospheric observations from all flying GSBs

Metadata for all flying GSBs

Launch site metadata

Predicted flight path of the GSB

Flight path of the GSB

Current location of the GSB

Forecast

WeatherMesh transforms raw balloon observations into the world’s fastest, most accurate weather forecasts. By combining cutting-edge AI models with a unique global network of weather balloons, we deliver insights at a speed and scale that traditional physics-based forecasting cannot match.

About WeatherMesh

Retrieve point-based forecast data

Interpolated point forecasts from gridded output

Download gridded forecast data

Extreme weather forecasts

Available variables by model

Available model run start times

Archived model run start times

Available forecast hours and generation times

Insights

Powered by a global observation network and advanced AI forecast models, WindBorne delivers the signals that matter most to your operations, turning raw atmospheric data into actionable insight so your team can act early and proactively.

Cooling Degree Days by state

Heating Degree Days by state