A Smarter Home Weather System

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  • $50 instant energy rebate and $20 annual rebate checks
  • Use promo code PRECORP at checkout

Get paid for your data and help conserve energy in Wyoming

WeatherFlow provides critical weather data to regional utility companies to help them better predict short-term energy use and allow for more efficient management – and every Tempest helps! To participate in the data dividend program,  simply install your Tempest, upload some photos, and let the data flow! In addition to the $50 instant rebate, we will send at least $20 per year in 2021 and 2022, and additional dividends* in future years.

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A Weather System
So Advanced, It’s Simple

A revolutionary design with no moving parts, nearly zero maintenance, instant online data, and customizable alerts. Install the solar-powered Tempest home weather system in less than five minutes and it will do the rest!

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Satisfaction Guaranteed

60 day no questions asked return policy + 2 year warranty

Better Forecast Guarantee: WeatherFlow guarantees the Tempest System will produce a better forecast for the specific location in which it is installed. If you believe the forecast provided by your Tempest System is not measurably superior to forecasts publicly available elsewhere, you may request a full refund for the Tempest System up to 8 months after the date of purchase.

Plan Your Day Outdoors

Rated the #1 home weather station by TechHive, Tempest is THE weather system for outdoor enthusiasts. Our community of users is diverse, including farm managers, gardeners, golfers, cyclists, runners, and thousands more who benefit from having an accurate picture of the weather where they live.

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Help Keep Your Community Safe

Data from each Tempest System is available to your regional emergency management teams to help keep residents safe, and keep the power on during severe storms. Tempest data is also shared with the National Weather Service (NWSNOAA) and other met agencies across the world, supporting their mission of predicting dangerous weather and warning the public of potential risks.

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Andrew - Verified Owner

July 2019

“WOW!!! That’s what I call great customer support and standing behind your product.”

TechHive Review

June 2020

“This system is ridiculously easy to set up, it delivers all the weather information an amateur meteorologist could wish for, and it’s supremely accurate to boot.”

Nels - Verified Owner

WF Community, June 2019

“I meant to also give a shout out to the amazing WeatherFlow team. They said they would deliver us a great product and they did.”

Brad - Verified Owner

May 2020

“Temperatures have been spot on, wind readings are responsive and accurate. The lighting detection is unbelievable – you can track storms heading in and leaving with just this feature alone. Highly recommend the new Tempest.”

Dan - Verified Owner

May 2020

“Set up was a breeze. My Tempest was up and running in less than 10 minutes, and that included an email exchange with their support team to help me troubleshoot an issue that turned out to be operator error!”

Don - Verified Owner

June 2019

“As an old engineer, I really appreciate the thought and care that you’ve put into your product.”

Victor - Verified Owner

May 2020

“It’s amazing how it tracks and charts rain intensity, accumulation, lightning activity and wind speed/direction, along with many other parameters. It’s truly an incredible PWS!”


Feb 2019

“This system is truly revolutionary. We highly recommend it to anyone who needs or wants a weather station! Well worth the investment!”


July 2019

“Flat out awesome technology and the best weather station I have ever had!”

Eric - Verified Owner

May 2020

“To have this much power in one self sufficient unit is a dream come true. Plus, the neighbors all love the way it looks on the fence.”

Use code PRECORP at checkout for $50 instant energy rebate
$20 annual data dividend check

*Instant energy rebate valid for Wyoming residents only. WeatherFlow’s Data Dividend program is available in regions where WeatherFlow has partnered with local utilities. Future data dividend amounts are based on WeatherFlow utility revenues in your region.