MeteoSwiss for Home Assistant (Marketplace integration)

Installs: 485 sharing analytics
GitHub stars: 3
Connection: Uses the vendor's cloud
Upkeep: Updated in the last 6 months
Version: 8.3.1, October 26, 2026
Category: Weather and alerts, Forecasts
Kind: Marketplace integration
Needs: Needs the Marketplace (HACS on 2026.10 and older)
Domain: meteoswiss
Source: github.com/martins-netizen/ha-meteoswiss
Issues: Report an issue

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation.

About

MeteoSwiss is an integration that brings Swiss weather observations, forecasts and natural-hazard warnings into Home Assistant. It also provides pollen and air quality data, exposed as weather, sensor and binary sensor entities, including weather, critical and upcoming alert sensors. Measured values can come from a MeteoSwiss station, or current conditions can come from Open-Meteo for chosen coordinates, and forecasts use MeteoSwiss ICON data through Open-Meteo. What stands out is that the weather station, measured pollen station, forecast point and warning postcode are chosen independently, so each can refer to a different place. The forecast location can be found by postcode, town or point of interest search. It needs the vendor's cloud, is set up in the UI, and is an independent community fork rather than an official product.

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Supports

Uses the vendor's cloud Needs an internet connection and an account with the vendor.
From the Marketplace Installed through the Marketplace, formerly HACS.
Actively maintained Its author released or pushed a change in the last six months.

Provides

Sensors
Weather

Setting it up

Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.

Weather Integration Setup

Data SourceChoose measured weather from a MeteoSwiss station or Open-Meteo weather for coordinates. Both use MeteoSwiss ICON Seamless forecasts through Open-Meteo.
Station for measured pollenChoose the pollen measuring station independently of the weather station and warning postcode. This choice does not change the modelled pollen forecast location. You can change it later in Configure.

Confirm the forecast location

Search for another locationEnable to return to search without saving. Otherwise submit to confirm the displayed location.

MeteoSwiss STAC Setup

Postal CodeFour-digit Swiss postal code for natural-hazard warnings only. It does not select the weather forecast location or pollen station.
Weather Station

Open-Meteo Setup

Postal code for weather warningsFour-digit Swiss postal code for natural-hazard warnings only. It does not select the weather forecast location or pollen station.
LatitudeBase latitude in decimal degrees (WGS84, -90 to 90). Used with longitude for current weather, modelled pollen, air quality and UV. The weather forecast location is chosen next.
LongitudeLongitude of the same weather location in decimal degrees (WGS84, -180 to 180). These coordinates do not change the warning postcode or the measured-pollen station.

Weather forecast location

Forecast locationKeep the current location, search the official catalogue, or explicitly return to the original base coordinates. No location changes until you confirm.

Find a forecast location

Postcode or town/POIEnter 2–128 characters. Accents and ae/oe/ue spellings are supported. Narrow a broad search until at most 20 results remain.

Select the forecast point

Forecast pointCheck category and height. A postal-code point is an assigned forecast coordinate, not a post office or your exact home address. No result is preselected.

After setup

Weather measuring station
Station for measured pollenOnly measured pollen changes. Modelled pollen and air quality keep their base location.
Warning postcodeFour-digit Swiss postcode for warnings. This does not select the weather station or forecast point.
Forecast locationKeep the displayed forecast point, search by postcode/town/POI, or return to the original base coordinates. A forecast search postcode does not change the warning postcode.
Current-data latitudeBase coordinates for Open-Meteo current data, modelled air quality/pollen/UV and a forecast without an explicit point. An explicitly chosen forecast point remains independent.
Current-data longitudeBase coordinates for Open-Meteo current data, modelled air quality/pollen/UV and a forecast without an explicit point. An explicitly chosen forecast point remains independent.
Postcode or town/POIEnter 2–128 characters. Accents and ae/oe/ue spellings are supported. Narrow a broad search until at most 20 results remain.
Forecast pointCheck category and height. A postal-code point is an assigned forecast coordinate, not a post office or your exact home address. No result is preselected.
Search for another locationEnable to return to search without saving. Otherwise submit to confirm the displayed location.

Texts from the code of martins-netizen/ha-meteoswiss.

Entities

Binary sensorsWeather Alert, Critical Weather Alert, Upcoming Weather Alert
SensorsTemperature, Humidity, Wind Speed, Wind Direction, Precipitation (10 minutes), Pressure, Wind Gust, Dew Point, Sunshine Duration, Global Radiation, UV Index, Snow Depth, and 31 more

Troubleshooting

DiagnosticsDownloads a diagnostics file to attach to a bug report.

From the README

Swiss weather, forecasts and natural-hazard warnings in Home Assistant, alongside pollen and air quality. Use them in your own dashboards and automations, with bundled translations and a documented path for existing users.
This fork continues LNKtwo/ha-meteoswiss and brings reviewed corrections together in one maintained version. The original project provides the foundation; its MIT licence and attribution are retained. This is an independent community project, not an official MeteoSwiss product.

From the README of martins-netizen/ha-meteoswiss, MIT License. Shortened.