NWSWeather

G-AIRMET (Graphical Airmen Meteorological Information)

Graphical AIRMETs covering moderate turbulence, icing, IFR conditions, mountain obscuration, surface winds.

Agency

NWS

Update cadence

Every 6 hours

What we ingest

Hazard polygons by category and forecast time slice.

Where this feed reaches

A region on this list means we fetch it. It is not a promise of station density: a listed region can still have sparse or no reporting sites near a given airport. Where a feed does not reach a region at all, this page says so instead of showing an empty panel.

Continental United States

How AeroCopilot uses it

Map overlays + AI references for less-than-severe but operationally relevant hazards.

Powers these features

The product surfaces below depend on this feed.

Map hazards layerCross-country planning

Upstream source: https://aviationweather.gov/data/api/

Cite this

Permalink

AeroCopilot — G-AIRMET (Graphical Airmen Meteorological Information). Data: NWS (https://aviationweather.gov/data/api/). https://www.aerocopilot.ai/data-sources/gairmet.

Try the AI Copilot with this data

The Copilot has live access to G-AIRMET (Graphical Airmen Meteorological Information) during every conversation.