Tempest Weather System

A complete weather solution
for your home.

Includes the Tempest app with your Tempest data and AI forecasts to power your personal needs for the
life of the product.

Regular price: $339.00
Sale price: $339.00

Centered around the Tempest Weather Station and the powerful Tempest app with a guaranteed better forecast, the Tempest Weather System is the ultimate tool for managing your smart home, garden, and all weather-driven decisions.

Leverage accurate observations, powerful machine learning and state-of-the-art modeling capabilities to guarantee the most precise, local forecast available. No moving parts, completely wireless, simple installation, with instant online access to weather data via free iOS and Android apps. Learn more >>>

Lifetime Tempest data services & forecasting, plus third-party integrations and API access provided without monthly fee for personal use only. Not just for personal use? See the TempestOne Weather System for Professionals

100% Secure Checkout

60 Day Money Back Guarantee

2 Year Warranty

Measured Variables:

Outdoor air temperature and relative humidity, dew point and “feels like” temperatures (heat index and wind chill)
Station pressure and barometric (sea-level) pressure
Wind speed, wind direction, 1 minute average and gusts
Lightning activity (strikes and distance up to 25 miles)
Rain onset, intensity, duration and accumulation
DeltaT, wet bulb temp, air density
UV index, brightness, solar radiation

Other Features:

Tempest Home app for iOS and Android
Personal weather page to share
Tempest Nearcast™ technology: Learn More
Auto-calibration with Continuous Learning system
Works with smart home devices, Alexa, IFTTT and more

Full Tempest Weather System Specs

Tempest Weather System Includes:

Tempest sensor device
Tempest Wi-Fi Hub (base station)
Flat base & pole mount attachments
Hub power supply

Service in the US

Depending on rates and availability, free shipping within the continental US may be through USPS or UPS.

Service in Canada

Customers in Canada will be responsible for all duties and taxes.
UPS may charge expensive brokerage fees on packages crossing the border. UPS is not recommended for service to Canada.

Service in the UK

Tempest ships from our UK warehouse. VAT and shipping are calculated at checkout.

Shipping availability in other countries

At this time, the Tempest System is only sold and shipped within the US, Canada, and the UK.
To subscribe to be notified of added shipping availability in other countries, please fill out this form.

Freight Forwarders

Orders shipped to freight forwarders may be canceled with notice. There are different versions of the devices which operate on different radio frequencies. There could be problems with interference and you may not be operating a certified device in your country.

APO/FPO Addresses

There is no shipping service to APO/FPO addresses due to limitations with shipping restrictions, delivery, radio certification and warranty. Orders shipped to APO/FPO addresses may be canceled with notice.

Tempest Weather System FAQs

Why do I want a weather station at my house?

Most weather apps and weather reports from your evening news are based on public domain data — primarily from weather stations installed long ago at regional airports. Having a reliable weather station at your home gives you the benefit of knowing the exact conditions outside, (not at the nearest airport). Tempest also provides hyper-local forecast info, customized to your location and can even help you save money on heating & air conditioning by allowing your smart home tech to make automated decisions based on real-time weather data. Want more info on the uses of a personal weather station? Check out this blog post.

How is Tempest's forecast better than others?

Improvements are made to the local forecast as the machine learning (AI) ingests observations from your weather station and other observations in your area. We pay a great deal of attention to the quality of the observations coming from your Tempest and our Continuous Learning AI seeks to improve the quality of your unique observations. You will notice advantages in accuracy over other forecasts starting about ~60 days from the time of installation. You may notice additional improvements going forward as we learn more about your local weather.

Can I see my Tempest data online?

Yes. Once your system is configured (using the Tempest Weather mobile app on iOS or Android), you can view data and forecasts from any browser at tempestwx.com. Log in to the website using the same credentials you used to create your Tempest account or view the station data as a guest user.

Do I need WiFi to use the Tempest Station?

It is highly recommended to connect the Hub to a WiFi network. Doing so will enable continuous uploading of weather data and allow anytime data access from anywhere.

MORE TEMPEST SYSTEM FAQs

Commercial Weather Station Use

The Tempest Weather System is intended for personal/home use only and is subject to our Consumer Terms of Use. Any uses of the Tempest Weather System for commercial use will void the warranty. If your needs go beyond personal use, please check out the TempestOne Weather System

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Awesome weather date

I replaced my earlier station when the solar battery died off. The new one is operating well. The old system received a lot of false lightening strikes and the new one appears to have a similar issue. There maybe something near by that confuses the system. Cheers. Buy one. You’ll love it.

Rain measuring off

I really like this system and it would get 5 stars if the rain measured better. I have my COCORAHS gauge beside the Tempest and the Tempest always shows a higher amount. I am hoping to get some calibration done to be able to get to the 5th star.

Works great

Weather in France

The weather system is super easy to install and gives great data. We get a lot of lightning here so its on my list to better understand how the lightning detector works but otherwise super happy

Great Weather System! Has everything you need to track weather conditions. The Tempest Weather System also integrates with other devices too.

This is my second Tempest Weather System. The first Tempest Weather System failed. I didn’t quite get three years out of it. Weatherflow was able to offer a replacement at a discounted price. Hopefully this one lasts longer than the previous one.

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