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A Personal Weather System for Your Home

Precise Weather management: 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.

Advanced Forecasting at Your Fingertips: Leverage accurate observations, powerful machine learning and state-of-the-art modeling capabilities to guarantee the most precise, local forecast available. Enjoy instant online access to your weather data via free iOS and Android apps.

Unlimited Weather Data: Lifetime Tempest data services & forecasting, plus third-party integrations and API access provided without monthly fee for personal use only.

View Your Data & Forecast in the Powerful Tempest Weather App

Custom Notifications & Alerts

Detailed 10-Day Forecast

Real-Time & Historical Station Data

Smart Home Ready

Save time and money by integrating with Rachio, IFTTT, Siri, Alexa, and more.

Unmatched Support

Our team of experts is standing by and ready to help answer any of your questions.

Simple Setup

Tempest has no moving parts, is completely wireless, and installs in minutes.

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

Featured in:

FAQs

Please view our support page to find out more.

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.

How do I view my Tempest Data?

Once your system is set up, you can view data and forecasts in the Tempest Weather App, or 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. Tempest does not come with a dedicated display, but there are many other options to view your data. LEARN MORE

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.

Didn’t find your answer?

Don't hesitate to contact us.

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

Customer Reviews

Based on 1907 reviews
92%
(1760)
6%
(115)
1%
(18)
0%
(4)
1%
(10)
D
Doug Bready
Tempest is pure cool, but short life

I have had at least 4 devices, in 2 different locations, here in Deep South Texas. All devices fail after about 2 years, more or less. While they work they are great; no moving parts, self charging, not obtrusive, good weather data. For them to work, they have to be located in difficult to reach places so minimal hands on maintenance is a plus. Recently installed a new device after one had failed, and while I got good discount on this replacement, cost was still steep. The install instructions leave much to be desired, fortunately a tech chat overcame the issues. I will likely have to replace the other device, when I can further evaluate. Great product, just wish they lasted longer.

R
Rusty Snyder
Awesome Weather Station

This is my second Tempest weather station and like the first it does a great job. Easy setup and accurate results make Tempest ideal for weather watchers that want to track local conditions. Unlike that you can upload data to other weather sites and the small unobtrusive unit blends into the background. Very happy with Tempest products.

B
Bobbie Vedvick
Bought it For A Gift

I bought this for my son who has been wanting a weather station for several years. He was very excited for it and said it was easy to install. He says all the good reviews are accurate and he's been enjoying his new "toy" for a couple of weeks now.

T
Thomas Machuga
Great customer service and a great product!

Loved my Tempest, but when it stopped working after many years of service, I contacted customer support. They were great about getting a new one to me with a family discounted rate. Had my new one up and running within a half hour.
Thank you Weather Flow!
Tom

M
Martin Devore
Great system but with one important caveat

I have always loved this weather station and have supported them from the early days. However, I wish, and would have gladly paid extra for, the nearcast forecasting tech. I dont necessarily need a commercial system but I cant help but think most weather enthusiasts would appreciate at least the option to include this tech with the regular tempest home system.

Hey Martin, don't worry, you are not missing out! Nearcast data and forecasting services are included with your home system purchase, free of charge. Again, the Nearcast tech is included with your purchase of the Tempest Home Weather System.

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