Make the most of your Rachio Smart Sprinkler Controller with weather data from your own backyard.

Tempest Weather System by WeatherFlow

Better forecasts with weather data from your own backyard.

Rachio Partner Product

The latest and greatest Tempest Weather System (2026 version) measures and reports the weather directly from your yard, making it the perfect companion to a Rachio Smart Sprinkler Controller. Leveraging powerful machine learning and modeling capabilities, Tempest provides the most precise forecast available. No moving parts, solar-powered, completely wireless and easy to install. Sold by Rachio, ships separately from Tempest.

Tempest personal weather station installed outdoors.

Diagram of Tempest weather station with sensors labeled: Temp/humidity, rain, wind, light, pressure and lightning sensors. Solar panel and wireless connection also called out.

Bundle/No Bundle

Tempest Weather System (2026 version)

Tempest Weather System

Rachio Tempest Bundle

Weather devices

These weather devices help you better enjoy your smart yard.

Real weather and air quality data for you to make the best decisions for your yard.