Agency
NWS
Update cadence
Every 6 hours
Category
Safety
What we ingest
Mountain-obscuration polygons + validity windows.
How AeroCopilot uses it
AI Copilot warns when route crosses obscured terrain.
Powers these features
The product surfaces below depend on this feed.
AI CopilotMap hazards layer
Try the AI Copilot with this data
The Copilot has live access to Mountain Obscuration Forecast during every conversation.