For a local weather setup, Home Assistant’s built-in Ecowitt integration is the most direct option: add the integration, then configure your station gateway to push readings to the callback address Home Assistant displays. The station and Home Assistant need a working network route, and Ecowitt uploads use HTTP rather than HTTPS. If you have a WeatherFlow Tempest-compatible station, Home Assistant also offers a separate local integration that reads UDP broadcasts.
Choose the right local connection
The best setup depends on the station you own and whether you want readings to travel only across your home network. Home Assistant’s Ecowitt integration uses Local Push: the station sends data to a callback on Home Assistant. WeatherFlow’s integration reads directly from a Tempest-compatible device over UDP. Ambient Weather’s named integration instead retrieves data through Ambient Weather Cloud.
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| Option | Data route | Key requirement | Best fit |
|---|---|---|---|
| Ecowitt integration | Station pushes readings to Home Assistant over the local network | Supported Ecowitt gateway and sensors, plus a reachable HTTP endpoint | New setup or existing Ecowitt hardware |
| WeatherFlow integration | Home Assistant reads local UDP broadcasts | Tempest-compatible station and Home Assistant on the same subnet | Existing or planned WeatherFlow Tempest setup |
| Ambient Weather integration | Ambient Weather Cloud | Application Key and API Key from the Ambient Weather dashboard | Ambient Weather users who are comfortable with cloud delivery |
| ecowitt2mqtt in Ambient Weather mode | Locally oriented MQTT route; supports MQTT Discovery | MQTT setup and project-specific configuration | Ambient Weather users seeking a local route |
Home Assistant documents the Ecowitt hardware and upload process in its Ecowitt integration guide. Its WeatherFlow integration guide explains the same-subnet UDP requirement, while the Ambient Weather integration guide describes the cloud-based route and ecowitt2mqtt alternative.
What you need for the Ecowitt setup
Home Assistant’s current Ecowitt documentation lists GW1200, GW2000 and GW3000 gateways. It also lists sensor examples including the WH51 soil-moisture sensor, WH40 self-emptying rain gauge, WH57 outdoor lightning detector and WS90 7-in-1 sensor. The entities Home Assistant can create depend on the sensors paired with your station.
#1 Best Overall
- COMPLETE WEATHER STATION: (1) Osprey Sensor Array with Rain Cup, and (1) Brilliant, Easy-to-Read LCD Color Display
- AUTHENTIC HYPER-LOCAL DATA: Monitor your actual home and backyard weather conditions with our wireless and Wi-Fi-enabled sensor array measuring wind speed/direction, temperature, humidity, rainfall, UV intensity, and solar radiation
- SMART HOME READY: Set up alerts, access your data remotely, and program your home based on weather conditions using IFTT, Google Home, Alexa, and more
- ENHANCED WIFI: Enables your station to transmit its data wirelessly to the world's largest personal weather station network (optional setting)
- JOIN THE COMMUNITY: Connect to Ambient Weather Network to customize your dashboard tiles, share hyperlocal weather conditions via social feeds and create your own forecasts (coming soon)
- Make sure the sensors are paired and reporting to the station.
- Connect the gateway to the same reachable home network as Home Assistant, over Wi-Fi or Ethernet.
- Have a network path that lets the gateway reach Home Assistant using HTTP.
You can configure the gateway’s network connection through the Ecowitt app, which requires an Ecowitt account, or through its embedded web interface. For the latter, connect to the device’s Wi-Fi hotspot and open 192.168.4.1 in a browser; Home Assistant’s documentation says this method does not require an account.
Add Ecowitt to Home Assistant and configure uploads
First add the integration in Home Assistant. It will display the callback details the station needs: a server IP address or host name, a path and a port. Enter those same values in the station’s customized weather-service upload settings, selecting the Ecowitt protocol.
Rank #2
- Featured in Better Homes & Gardens, Popular Mechanics, The Spruce and Wired, the 2026 Tempest Weather Station is trusted by leading experts and loved by more than 90,000 users who rely on it for accurate, hyper-local weather every day.
- Monitors temperature, humidity, barometric pressure, wind speed and direction, dew point, solar radiation, UV index, lightning strikes, rainfall, and more - all from a single device.
- The solar-powered outdoor sensor transmits wirelessly up to 1,000+ feet and delivers real-time updates every 3 seconds.
- Built with no moving parts, Tempest is engineered for years of near-zero maintenance and reliable performance in any environment.
- Seamlessly integrates with Amazon Alexa, Rachio, IFTTT, and popular smart home platforms - automate lights, thermostats, irrigation, and more using real-time weather from your backyard Tempest.
- In Home Assistant, open Settings > Devices & services > Add Integration, search for Ecowitt and follow the prompts.
- Note the server or host, path and port shown by the integration. Keep the path exactly as displayed unless the app-specific instruction below requires removing its leading slash.
- In the Ecowitt mobile app, open the device’s DIY Upload Servers, choose Customized, select Ecowitt as the protocol type, then enter the displayed host, path and port. The app prepends a slash to the path, so remove the first slash when entering the path there.
- Alternatively, open the station’s web interface and go to Weather Services > Customized. Enable the customized service, select the Ecowitt protocol, and enter the callback host, path and port.
- Save the station settings and allow it to send data to Home Assistant.
For the full supported-device list and current setup details, see Home Assistant’s Ecowitt documentation.
The Tool Desk
Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Important: Ecowitt sends over HTTP, not HTTPS
Home Assistant states: “Ecowitt devices do not support TLS/SSL connections (HTTPS).” The station’s upload therefore needs an HTTP endpoint it can reach; an endpoint available only over HTTPS will not work for this documented setup. If your Home Assistant instance normally sits behind TLS, arrange a local route or reverse proxy that accepts HTTP for the station upload as well as HTTPS for other access. The weather-station upload itself is not encrypted in transit.
Rank #3
- Ecowitt WS90 7-in-1 Outdoor Weather Sensor with dual connectivity - Bluetooth and Zigbee provides accurate, real-time data for temperature, humidity, wind speed and direction, rainfall, and light and UV levels, helping you monitor conditions and optimize home efficiency. *Requires a gateway for use with the Shelly Smart Control app. Compatible with Shelly BLU Gateway and Shelly Plus, Pro, Gen3, or Gen4 devices.
- Haptic Rain Sensor - Unlike traditional rain gauges, the WS90 uses an advanced haptic rainfall sensor to precisely measure rainfall volume and detect rain start and stop events. With no moving parts or vibration, it delivers reliable accuracy even in harsh weather conditions and ensures consistent performance year-round.
- Weatherproof & Long-Range Performance - Built to IPX5 waterproof standards and made with thermal insulation materials for reliable outdoor use. Features a built-in solar panel with backup batteries and offers long-range transmission up to 150 m (500 ft) with obstacles or up to 300 m (1,000 ft) in open spaces.
- Smart Irrigation & Home Gardening - Eliminate overwatering and keep plants healthy using precise rainfall, humidity, wind, and UV data. Optimize irrigation schedules, skip watering after rain, and protect plants with timely adjustments. When paired with Shelly irrigation controllers and Zigbee hubs, automate watering and climate responses for gardens, greenhouses, or small farms, saving water while maximizing growth.
- Shelly Customer Service - Shelly is one of the fastest-growing Smart Home brands in the world with devices, providing solutions for the automation of private homes, buildings and businesses. We provide our customers with professional support and a 2 years device warranty.
When another integration is a better fit
WeatherFlow Tempest: local UDP
Choose the WeatherFlow integration when you have a Tempest-compatible station and Home Assistant can share its subnet. The integration reads local UDP broadcasts directly rather than relying on the Ambient Weather Cloud route. Values in the integration may differ slightly from the WeatherFlow app: the app takes forecasts and readings from nearby stations into account, while Home Assistant reads the local device data.
Ambient Weather: cloud integration or MQTT route
Home Assistant’s named Ambient Weather integration retrieves data through Ambient Weather Cloud and requires an Application Key and API Key from the Ambient Weather dashboard. If you want a local route with Ambient Weather equipment, Home Assistant identifies ecowitt2mqtt in ambient_weather mode as an alternative; it uses MQTT and supports MQTT Discovery, so it adds an MQTT component and its own configuration.
Rank #4
- Allows you to monitor your home and backyard weather conditions with TFT color display
- Wireless all-in-one integrated sensor array measures wind speed/direction, temperature, humidity, rainfall, UV and solar radiation
- Supports both imperial and metric units of measure with calibration available
- Enhanced Wi-Fi connectability option that enables your station to transmit its data wirelessly to the world's largest personal weather station network
- Console power provided by 5V DC adapter (included), and sensor array requires 3 x AAA batteries (not included)
Check hardware before buying
A supported gateway is not necessarily a complete weather station. If you are shopping for an Ecowitt setup, check that the exact package includes the sensors you need and that those sensors are compatible with the gateway. Home Assistant’s current list includes the GW2000 as a supported gateway, but compatibility of a gateway alone does not establish that a bundle contains the required outdoor sensors.
Home Assistant’s current Ecowitt page also reports that the integration was introduced in Home Assistant 2022.9 and is used by 2.8% of active installations. That percentage is Home Assistant’s published adoption figure, not an independent count or a measure of sensor accuracy.
Quick Recap
Best Value
- 【Compact & Built to Last 7-in-1 Weather Station】: Ecowitt Wittboy weather station includes Wi-Fi Hub and 7-in-1 outdoor weather sensor. The integrated outdoor weather sensor collects accurate temperature, humidity, wind direction and speed, light and UV levels as well as rainfall data and transmit them to the wittboy Wi-Fi hub. The live data can be viewed on WS View Plus or Ecowitt APP after Wi-Fi configuration.
- 【Haptic Rain Sensor】: Compared with traditional rain gauge sensor, WittBoy is equipped with a Haptic Rainfall Sensor at the top that accurately measures rainfall volume in detail: featuring rain detection and rain stop interpretation functions. This special sensor does not vibrate, it is not affected even by harsh weather conditions, and it’s designed to keep working with accuracy in any context.
- 【Other Features】: Meets Waterproof IPX5 Standards, and it is made from Thermal Insulation Materials. Equipped with a built-in solar panel & backup batteries; Long transmission range up to 150m (500ft) of distance if there are obstacles within the range and up to 300m (1,000ft) of distance in open space. The bird spikes included allows you to say goodbye to the birds interference.
- 【Support Pairing With Ecowitt Developed and To Be Developed Sensors】: Except for pairing with Wittboy outdoor sensor, wittboy Wi-Fi hub can connect with all ecowitt developed and to be developed sensors, such as up to 8 × WH51 soil moisture sensors/ WN31(WH31) thermo-hygrometer/ WN36 pool thermometer/ WN34 thermometer, up to 4 × WH41/WH43 air quality sensors/ WH55 water leak detector, 1 × WH40 rain gauge sensor/ WH45 air quality sensor/ WS68 anemometer sensor and so on.
- 【Easy to Install & Configure Wi-Fi】: Just install the weather station on the mounting tube and base and see how stable the device stays. This stability is critically important for the accuracy of the sensors and the reported data. It is easy for you to complete the Wi-Fi configuration according to the including quick start. There are three Wi-Fi configuration methods available.
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