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NWSWeather

METAR (Aviation Routine Weather Reports)

Hourly aviation observations encoding wind, visibility, ceiling, temperature, dewpoint, altimeter and remarks.

Agency

NWS

Update cadence

Every 5 minutes

Category

Weather

What we ingest

Raw METAR text + parsed fields for every reporting station in the US (~5,000+ stations).

How AeroCopilot uses it

Powers the weather briefing tool, go/no-go advisories, and the airport directory current-conditions block.

Powers these features

The product surfaces below depend on this feed.

AI Copilot weather briefingsAirport directoryGo/no-go assistant

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

Try the AI Copilot with this data

The Copilot has live access to METAR (Aviation Routine Weather Reports) during every conversation.