The meticulously designed Tempest Weather System leverages powerful machine learning and state of the art modeling capabilities to provide the most precise, local forecast available - guaranteed. No-moving parts, completely wireless, simple installation, with instant online access to weather data via free iOS and Android apps.
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.
*Tempest is currently shipping within the US only.
Offer expires November 15, 2020.




Complete Station Kit Includes:
- Tempest sensor device
- Flat base & pole mount attachments
- WiFi Hub
- USB power cable & wall plug for Hub
Does not include hardware for installation.

Measured Variables & Features:
- Outdoor temp, humidity, dew point, feels like temp.
- Station pressure and sea-level pressure
- Wind speed, wind direction, average and gusts
- Lightning activity (strikes and distance up to 25 miles)
- Rain onset, intensity, duration and accumulation
- DeltaT, wind chill, wet bulb temp, air density
- UV index, brightness, solar radiation
- iOS and Android apps & free personal weather page
- Free personal weather page: LIVE EXAMPLE
- Auto-calibration with Continuous Learning system
- Works with Alexa, Google Home, IFTTT and more
Free Shipping
Tempest System ships only within the US at this time. FREE SHIPPING on all Tempest system orders for a limited time. (Not valid in combination with some discount codes.) Customers will receive an email with tracking information prior to shipping.