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Tempest Weather System with Built-In Wind Meter, Rain Gauge, and Accurate Weather Forecasts, Wireless, App and Alexa Enabled
Tempest Weather System with Built-In Wind Meter, Rain Gauge, and Accurate Weather Forecasts, Wireless, App and Alexa Enabled
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- As featured in the Wall Street Journal, CBS Innovation Nation, Bob Villa and Wired, Tempest reports temperature, solar radiation and UV, humidity, barometric pressure, wind speed and direction, dew point, lightning strikes, rainfall and more.
- Solar-powered outdoor sensor with wireless transmission to hub up to 1000+ ft and updates every three seconds.
- No moving parts, nearly zero maintenance, instant online access via AI-powered app, personal weather webpage, and direct link to Weather Underground. Installation in minutes – Downloadable User Guide and Installation Manual listed under Product Information section.
- Uses WeatherFlow’s advanced machine learning to continuously fine-tune your weather station’s accuracy for a better local forecast over time.
- Share your Tempest dashboard with friends and family with a special web page. Link your data to dozens of smart home apps & integrations. Or build your own app with the Tempest API.
- The Tempest app will walk you through a few simple steps, including connecting your home’s WiFi network. Once you’re up and running the app will quickly become your go-to for real-time weather conditions, lightning and rain alerts, and the most accurate forecast for your location. And now with the Apple Watch App, your weather information is available at a glance. Add Tempest Weather to your Apple watch face complications.
- Data available in the Tempest app includes: Temp, humidity, dew point, feels like, heat index Barometric pressure, sea-level pressure, trends Lightning detection and alerts up to 40 km Wind, UV, solar irradiance Rain rate, accumulation, rain onset alerts 10-day forecast Historical weather data graphs
Product Description
More than hardware, the meticulously designed Tempest Weather System leverages our patented Nearcast Technology, a combination of curated weather data sets, machine learning, and state-of-the-art modeling capabilities. The result is a more accurate local forecast that only gets better over time. A revolutionary design with no moving parts, nearly zero maintenance, instant online data, and a rich API powering a growing list of third-party applications. Save time and money with smart home integrations, and protect your family and property with instant alerts to warn of rain, lightning, wind, and much more. Install the Tempest home weather system in less than five minutes, and it will do the rest!
Tempest Features Include:
- Outdoor temp, humidity, dew point, feels like temp.
- Wind speed, wind direction, average & gusts
- Lightning activity (strikes and distance up to 25 miles)
- Rain onset, intensity, duration, and accumulation
- Wind chill, wet bulb temp, DeltaT, Air Density
- UV index, brightness, solar radiation
- Auto-calibration with Continuous Learning technology
- Long-range wireless connectivity (1000ft)
- Free iOS and Android apps & personal weather page
- Works with Alexa, IFTTT, and more
- Direct Rachio integration (code available via WeatherFlow support)
A Better Forecast For Your LocationOur patented Nearcast Technology uses machine learning to compare your live station data against trusted data sources to ensure your station never drifts out of calibration. AI and data science techniques are used to improve the forecast for your exact location. No more guessing! | A Weather Station So Advanced, It’s SimpleA revolutionary design with no moving parts, nearly zero maintenance, instant online data, a free personal webpage, and a rich API powering a growing list of third-party applications. Fully solar-powered, install the Tempest home weather system in less than five minutes. | Turn Your Smart Home Into a GeniusUse your weather data to save on heating and cooling, optimize your smart sprinkler controller, alert your family to approaching storms, and more. Tempest is compatible with Rachio, IFTTT, Siri, Alexa, Homey, and many more. | WeatherFlow's Commitment to YouWe stand behind our products and the technology that powers them. Each Tempest comes with a 60-day return policy, and if you aren't blown away by the better forecast in the first 2 months, simply return it. Enjoy stress-free shopping with a company committed to customer happiness. |
Here are just some of the ways to use weather observation and forecast data from the Tempest System with your smart home:
- Adjust your irrigation schedule based on the rain that's fallen... or the rain that's forecast to fall
- Turn on attic exhaust fans if the temperature is high
- Turn on ceiling fans if the temperature is high
- Turn on whole house attic fan & turn off the AC if the outside temperature is cooler than inside
- Turn on outside accent lighting when light level falls below a set limit
- Turn on an engine block heater on work days when the outside temperature is close to freezing
- Adjust heating/cooling levels based on the temperature and humidity forecast
- Adjust indoor lighting levels based on outdoor sunlight levels
- Adjust awning and shade positions based on ambient light, solar radiation, wind, etc
In addition to direct integration with your smart home systems, there's also a growing list of devices and software that let you do all sorts of things with the data from your Tempest System. The WeatherFlow Tempest System exposes a collection of self-service APIs and documentation that make it easy for developers to build apps and integrations that access data on behalf of a Tempest station owner. With both remote access (via REST & Web Socket) and local access (via Bluetooth Low Energy, UDP Broadcast).
Tempest Specs
| Air Temperature | -40°F to 140° F |
| Relative Humidity | 0-100% |
| Atmospheric Pressure | Up to 1100 mbar |
| Lightning Activity | Detects lightning 0 to 25 miles away |
| Wireless | Up to 1000 ft |
| Wind Speed | 0 to 100 mph |
| Wind Direction | 0 to 359° |
| Ambient Light | 1 to 128 kLUX |
| UV Index | 0 to 14 Index |
| Solar Irradiance | 0 to 1900 W/m2 |
| Rain Onset | First Drops |
| Rain Duration | Daily total |
| Rain Accumulation | Daily total |
| Mount | Adjustable pole mount or screw mount |
| Power | Solar powered |
Shipping & Returns
Shipping & Returns
Returns must be within 30 days.
Care Instructions
Care Instructions
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