Documented Specs & Compatibility
Manufacturer Ecosystem Profile

Tempest (WeatherFlow) Weather Hardware & Sensors

All-in-one ultrasonic weather hardware with documented Rachio and local API support

Scottsdale, Arizona, USA
Founded: 2000

About the Tempest (WeatherFlow) Hardware Platform

Tempest by WeatherFlow is an all-in-one outdoor unit with ultrasonic wind, haptic rain, and integrated lightning detection. WeatherFlow documents local UDP and WebSocket APIs, Rachio integration, and RainCheck rain calibration assisted by radar data.

Tempest device -> sub-GHz link -> Tempest Wi-Fi hub -> WeatherFlow cloud / local UDP

Core Strengths

  • Single-unit install with no moving wind cups or tipping rain bucket
  • Integrated lightning detection per WeatherFlow specifications
  • Documented Rachio smart sprinkler integration
  • Local UDP and WebSocket API for Home Assistant and developers

Product Families

Tempest Weather System

Smart home users, Rachio owners, storm-aware homeowners

All-in-one ultrasonic unit with haptic rain, solar power, and lightning sensing per WeatherFlow documentation.

Tempest Home Weather System

Tempest (WeatherFlow) Product Overviews

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