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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

Q: How many hours of daylight does this need for continuous operation? I live in the North, where the nights get long.

I've had a Tempest since it was first introduced. It's relatively easy to set up and maintenance free. I live in the Pacific Northwest and the Tempest is pretty useless during wintertime as the solar panels don't get enough ambient light to fully charge. For the last year, WeatherFlow has promised a battery power pack accessory to mitigate this issue but they keep delaying its release.

Q: Other than the initial cost of the sensor unit, is there any on-going access fee or subscription charge that is required to use the system?

Hi there! The Tempest Weather System is a one-time purchase and there are no required subscriptions/fees for ongoing use. I hope this helps! Kind regards,

Q: We live in the mountains and frequently get storms with large damaging hail. Is the Tempest sensor warranted against hail damage?

I also live in the mountains but in the tropics so I cannot directly answer about hail. I do however want to mention how in my opinion, their warranty is really, really good. I had occasion where my Tempest was recording accurately but not keeping history. Weather-Flow immediately sent me a new one, no questions asked, and indeed, did not even request that I return the faulty one. Just a great experience and I'm sure they would give support in the case of hail. Cheers, Marcel Lauzon, Costa Rica

Q: Does this weather station measure to the nearest whole degree or tenth of a degree?

On the main screen of the Tempest iPad app and on my Apple watch the temperature is displayed as a whole number. However, if you select the device on the main screen of the iPad tempest app you get more detailed information and on this page it displays temperature as xx.x (i.e. in tenths). Thus I believe the answer to your question is that it measures it to tenths of a degree although it displays it to the nearest whole degree depending on where you look.

Product ID: 439927829

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Details

Brand
WeatherFlow
Recommended Uses For Product
Garden Home
Specific Uses For Product
Lightning UV
Power Source
Solar Powered
Special Feature
Advanced using

☔Real-time rain gauge updates every 3 seconds

🔋Solar-powered with 1000+ ft wireless range

🌬️Ultrasonic wind meter, no moving parts

Description

🌦️ Own your microclimate with the smartest weather station on the block!

HYPER LOCAL PRECISION - Machine learning delivers the most accurate weather forecasts tailored to your exact location.
SMART HOME INTEGRATION - Seamlessly sync with Alexa, IFTTT, Rachio, and other platforms to automate your home based on live weather data.
REAL TIME WEATHER ALERTS - Updates every 3 seconds keep you instantly informed on wind, rain, lightning, UV, and more.
EFFORTLESS SETUP MAINTENANCE - Wireless, solar-powered design with zero moving parts means install in minutes and forget about upkeep.
TRUSTED BY EXPERTS 85 000 USERS - Featured in top publications and loved by a growing community who never miss a weather beat.

The Tempest Weather System by WeatherFlow is a cutting-edge, solar-powered weather station featuring ultrasonic sensors for wind speed and direction, a rain gauge, and advanced machine learning forecasts. It wirelessly transmits hyper-local weather data every 3 seconds up to 1000+ feet, integrates with popular smart home platforms, and requires minimal maintenance thanks to its no-moving-parts design. Trusted by over 85,000 users and featured in major publications, it offers professional-grade accuracy and effortless installation for home and garden use.

Specifications

Brand	WeatherFlow
Recommended Uses For Product	Garden, Home
Specific Uses For Product	Lightning Detection, Precipitation, Temperature, UV Index, Wind Speed
Power Source	Solar Powered
Special Feature	Advanced Weather Forecasting using Machine Learning
Material	Plastic
Connectivity Technology	Wi-Fi
Number of Batteries	1 Lithium Ion batteries required.
Style	Modern
Colour	White
Product Dimensions	10.6D x 21W x 21.6H Centimeters
Included Components	Instruction Manual
Temperature Accuracy	0.5 °C
Are Batteries Included	No
Sensor Technology	Ultrasonic
Upper Temperature Rating	140 Degrees Fahrenheit
Item Weight	1.6 Pounds
Manufacturer	WeatherFlow
Shape	Rectangular
Display Type	no display
UPC	859883004298
Country of Origin	USA
Model number	2020
Item Weight	726 g
Batteries	1 Lithium Ion batteries required.
Item model number	2020
Lithium battery energy content	3.12 Watt Hours
Lithium Battery Packaging	Batteries contained in equipment
Lithium battery weight	0.49 g
Number of lithium metal cells	1

Have a Question? See What Others Asked

How many hours of daylight does this need for continuous operation? I live in the North, where the nights get long.

Other than the initial cost of the sensor unit, is there any on-going access fee or subscription charge that is required to use the system?

We live in the mountains and frequently get storms with large damaging hail. Is the Tempest sensor warranted against hail damage?

Does this weather station measure to the nearest whole degree or tenth of a degree?

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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