NWSWeather

TAF (Terminal Aerodrome Forecasts)

Agency

NWS

Refresh cadence

every 15 min

Last successful sync

Pending first sync

Pipelines

taf

About this dataset

Terminal forecasts covering 24–30 hours of expected conditions at major airports. Raw TAF text + parsed fields including FM/BECMG/TEMPO change groups for ~700 US TAF sites. Drives the AI departure/arrival window analysis and is central to the briefing tool.

Where you'll see it in AeroCopilot

Pre-flight briefing/copilot AI Copilot/copilot Alternate selection/copilot

Upstream publisher

aviationweather.gov/data/api/

AeroCopilot is the canonical pipeline for this dataset inside the product. The link above goes to the upstream publisher for full documentation and data licensing.

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