---
title: "WeatherFlow"
description: "WeatherFlow is a built-in integration for Home Assistant. It has 2.4k installs sharing analytics and works locally."
canonical: "https://vulpo.app/integrations/core/weatherflow"
url: "https://vulpo.app/integrations/core/weatherflow.md"
last-updated: "2026-10-22"
version: "1.4"
---

# WeatherFlow

> WeatherFlow is a built-in integration for Home Assistant. It has 2.4k installs sharing analytics and works locally.

WeatherFlow is a built-in integration that reads data from a Tempest WeatherFlow weather station over the local network. It adds sensors for readings such as air density, air pressure, dew point, feels like temperature, battery voltage and uptime. Lightning data is covered by several sensors, including strike count, last strike time, last distance, average distance and last energy, plus a precipitation type sensor. It also provides events for a lightning strike and for the start of precipitation, which can be used in automations. Setup happens in the UI by entering the hostname or IP address of the device, and new devices appear later without repeating setup.

Automatic summary of Home Assistant's source code. Something wrong? [Get in touch](https://vulpo.app/contact)

[Open in My Home Assistant](https://my.home-assistant.io/redirect/config_flow_start/?domain=weatherflow)

## Supports

- **Works locally**: Talks to your devices on your own network. No vendor cloud in between.
- **Set up in the UI**: Add it in Settings, Devices and services. Nothing to download.
- **Adds new devices**: New devices show up without setting it up again.
- **Updated with Home Assistant**: Ships and updates with every Home Assistant release.

## Setting it up

It is added under Settings, Devices and services, with Add integration.

### Connect

- **Host**: Hostname or IP address of your Tempest WeatherFlow device.

Texts from Home Assistant's source code, [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0).

## Entities

- **Events**: Lightning strike, Precipitation start
- **Sensors**: Air density, Battery voltage, Dew point, Feels like, Lightning average distance, Lightning count, Lightning last distance, Lightning last energy, Lightning last strike, Precipitation type, Air pressure, Uptime, and 8 more

## At a glance

- Kind: Built-in integration
- Category: [Weather and alerts](https://vulpo.app/integrations/category/weather-and-alerts.md)
- Brand: [WeatherFlow](https://vulpo.app/integrations/weatherflow.md)
- Number: 2.4k installs sharing analytics
- Connection: Works locally
- Upkeep: Part of Home Assistant
- Needs: Built into Home Assistant
- Domain: `weatherflow`
- Source: <https://www.home-assistant.io/integrations/weatherflow/>

In Vulpo: Chart card, Apple Watch

## Other ways in for WeatherFlow

| Name | Kind | Installs or stars | Connection | Upkeep |
| --- | --- | --- | --- | --- |
| [WeatherflowCloud](https://vulpo.app/integrations/core/weatherflow-cloud.md) | Built-in integration | 1k installs sharing analytics | Needs the vendor's cloud | Part of Home Assistant |
| [WeatherFlow Forecast](https://vulpo.app/integrations/marketplace/briis-weatherflow-forecast.md) | Marketplace integration | 681 installs sharing analytics | Needs the vendor's cloud | Updated in the last 6 months |
| [Tempest](https://vulpo.app/integrations/marketplace/julianbow-tempesthomeassistant.md) | Marketplace integration | 202 installs sharing analytics | Needs the vendor's cloud | Updated in the last 6 months |
| [DASH-4 Weather Card (WeatherFlow + BOM)](https://github.com/Vatoe/ha-weatherflow-bom-weathercard) | Dashboard card | No installs sharing analytics yet | Connection not stated | Updated in the last 6 months |

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation. [About these numbers](https://vulpo.app/integrations/about)

Last updated 2026-10-22. Source: https://vulpo.app/integrations/core/weatherflow

---

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