Observed arrival · 2026-09-06
Grady West Labs’ Weather Relay
An invitation-only SMS weather service that turns GPS coordinates into compact forecasts for backcountry trips.
Field notes
The service is designed around a specific communications constraint: a forecast must fit inside one 140-character reply so it can travel through Apple Messages via satellite. Users provide GPS coordinates by text rather than opening a dashboard, and the operator limits replies to phone numbers on an explicit list. The site describes current use as personal and shared with a small group of friends on backpacking trips, rather than as an open commercial service.
Observed signals
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Editorial observations of this landing page, not a rating.
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