Unexpected error fetching weatherflow_cloud data

[steuerzentrale]

The problem

After updating to core-2025.6.1 I get the following error in the logs:

KeyError: 'precip_type'

Please find below the detailed log. I am not sure, maybe it relates to this issue: #138252

What version of Home Assistant Core has the issue?

core-2025.6.1

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant OS

Integration causing the issue

weatherflow_cloud

Link to integration documentation on our website

https://www.home-assistant.io/integrations/weatherflow_cloud

Diagnostics information

Logger: homeassistant.components.weatherflow_cloud
Quelle: helpers/update_coordinator.py:382
Integration: WeatherflowCloud (Dokumentation, Probleme)
Erstmals aufgetreten: 16. Juni 2025 um 10:07:14 (835 Vorkommnisse)
Zuletzt protokolliert: 10:48:20

Unexpected error fetching weatherflow_cloud data
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 382, in _async_refresh
self.data = await self._async_update_data()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/weatherflow_cloud/coordinator.py", line 42, in _async_update_data
return await self.weather_api.get_all_data()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.13/site-packages/weatherflow4py/api.py", line 177, in get_all_data
weather=await self.async_get_forecast(station_id=station.station_id),
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.13/site-packages/weatherflow4py/api.py", line 108, in async_get_forecast
return await self._make_request(
^^^^^^^^^^^^^^^^^^^^^^^^^
...<3 lines>...
)
^
File "/usr/local/lib/python3.13/site-packages/weatherflow4py/api.py", line 70, in _make_request
raise e
File "/usr/local/lib/python3.13/site-packages/weatherflow4py/api.py", line 65, in _make_request
return response_model.from_json(data) if response_model else None
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
File "/usr/local/lib/python3.13/site-packages/dataclasses_json/api.py", line 63, in from_json
return cls.from_dict(kvs, infer_missing=infer_missing)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.13/site-packages/dataclasses_json/api.py", line 70, in from_dict
return _decode_dataclass(cls, kvs, infer_missing)
File "/usr/local/lib/python3.13/site-packages/dataclasses_json/core.py", line 229, in _decode_dataclass
value = _decode_dataclass(field_type, field_value,
infer_missing)
File "/usr/local/lib/python3.13/site-packages/dataclasses_json/core.py", line 233, in _decode_dataclass
init_kwargs[field.name] = _decode_generic(field_type,
~~~~~~~~~~~~~~~^^^^^^^^^^^^
field_value,
^^^^^^^^^^^^
infer_missing)
^^^^^^^^^^^^^^
File "/usr/local/lib/python3.13/site-packages/dataclasses_json/core.py", line 315, in _decode_generic
xs = _decode_items(get_type_arg_param(type, 0), value, infer_missing)
File "/usr/local/lib/python3.13/site-packages/dataclasses_json/core.py", line 410, in _decode_items
return list(_decode_type(type_args, x, infer_missing) for x in xs)
File "/usr/local/lib/python3.13/site-packages/dataclasses_json/core.py", line 410, in
return list(_decode_type(type_args, x, infer_missing) for x in xs)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.13/site-packages/dataclasses_json/core.py", line 247, in _decode_type
return decode_generic(type, value, infer_missing)
File "/usr/local/lib/python3.13/site-packages/dataclasses_json/core.py", line 321, in _decode_generic
res = _decode_dataclass(origin, value, infer_missing)
File "/usr/local/lib/python3.13/site-packages/dataclasses_json/core.py", line 185, in _decode_dataclass
field_value = kvs[field.name]
~~~^^^^^^^^^^^^
KeyError: 'precip_type'

---

Logger: weatherflow4py.rest
Quelle: components/weatherflow_cloud/coordinator.py:42
Erstmals aufgetreten: 16. Juni 2025 um 10:07:14 (835 Vorkommnisse)
Zuletzt protokolliert: 10:48:20

Logger: weatherflow4py.rest
Quelle: components/weatherflow_cloud/coordinator.py:42
Erstmals aufgetreten: 16. Juni 2025 um 10:07:14 (835 Vorkommnisse)
Zuletzt protokolliert: 10:48:20

Unable to convert data || {"status":{"status_code":0,"status_message":"SUCCESS"},"elevation":XXX,"is_public":true,"latitude":XXXX,"longitude":8.4055,"obs":[{"air_density":1.15915,"air_temperature":21.1,"barometric_pressure":979.1,"brightness":89976,"delta_t":4.7,"dew_point":13.5,"feels_like":21.1,"heat_index":21.1,"lightning_strike_count":0,"lightning_strike_count_last_1hr":0,"lightning_strike_count_last_3hr":0,"lightning_strike_last_distance":10,"lightning_strike_last_epoch":1749999876,"precip_accum_last_1hr":0.0,"precip_accum_local_yesterday":0.0,"precip_minutes_local_day":0,"precip_minutes_local_yesterday":0,"pressure_trend":"steady","relative_humidity":62,"sea_level_pressure":1025.1,"solar_radiation":750,"station_pressure":979.1,"timestamp":1750149711,"uv":6.87,"wet_bulb_globe_temperature":21.0,"wet_bulb_temperature":16.4,"wind_avg":0.9,"wind_chill":21.1,"wind_direction":71,"wind_gust":1.6,"wind_lull":0.1}],"outdoor_keys":["timestamp","air_temperature","barometric_pressure","station_pressure","pressure_trend","sea_level_pressure","relative_humidity","precip_accum_last_1hr","precip_accum_local_yesterday","precip_minutes_local_day","precip_minutes_local_yesterday","wind_avg","wind_direction","wind_gust","wind_lull","solar_radiation","uv","brightness","lightning_strike_last_epoch","lightning_strike_last_distance","lightning_strike_count","lightning_strike_count_last_1hr","lightning_strike_count_last_3hr","feels_like","heat_index","wind_chill","dew_point","wet_bulb_temperature","wet_bulb_globe_temperature","delta_t","air_density"],"public_name":"Schachenmattstrasse","station_id":180902,"station_name":"XX","station_units":{"units_direction":"cardinal","units_distance":"km","units_other":"metric","units_precip":"mm","units_pressure":"inhg","units_temp":"c","units_wind":"kph"},"timezone":"Europe/Zurich"} || to || <class 'weatherflow4py.models.rest.observation.ObservationStationREST'> -- 'precip'

Example YAML snippet

Anything in the logs that might be useful for us?

Additional information

No response

[home-assistant]

Hey there @jeeftor, mind taking a look at this issue as it has been labeled with an integration (weatherflow_cloud) you are listed as a code owner for? Thanks!

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weatherflow_cloud documentation
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[jeeftor]

I'll try to look over this -> Basically Weatherflow publishes a set of fields - some of which are supposed to be "required" and then the spec doesn't always match the data we get.

I can drop this data-set

{"status_code":0,"status_message":"SUCCESS"},"elevation":XXX,"is_public":true,"latitude":XXXX,"longitude":8.4055,"obs":[{"air_density":1.15915,"air_temperature":21.1,"barometric_pressure":979.1,"brightness":89976,"delta_t":4.7,"dew_point":13.5,"feels_like":21.1,"heat_index":21.1,"lightning_strike_count":0,"lightning_strike_count_last_1hr":0,"lightning_strike_count_last_3hr":0,"lightning_strike_last_distance":10,"lightning_strike_last_epoch":1749999876,"precip_accum_last_1hr":0.0,"precip_accum_local_yesterday":0.0,"precip_minutes_local_day":0,"precip_minutes_local_yesterday":0,"pressure_trend":"steady","relative_humidity":62,"sea_level_pressure":1025.1,"solar_radiation":750,"station_pressure":979.1,"timestamp":1750149711,"uv":6.87,"wet_bulb_globe_temperature":21.0,"wet_bulb_temperature":16.4,"wind_avg":0.9,"wind_chill":21.1,"wind_direction":71,"wind_gust":1.6,"wind_lull":0.1}],"outdoor_keys":["timestamp","air_temperature","barometric_pressure","station_pressure","pressure_trend","sea_level_pressure","relative_humidity","precip_accum_last_1hr","precip_accum_local_yesterday","precip_minutes_local_day","precip_minutes_local_yesterday","wind_avg","wind_direction","wind_gust","wind_lull","solar_radiation","uv","brightness","lightning_strike_last_epoch","lightning_strike_last_distance","lightning_strike_count","lightning_strike_count_last_1hr","lightning_strike_count_last_3hr","feels_like","heat_index","wind_chill","dew_point","wet_bulb_temperature","wet_bulb_globe_temperature","delta_t","air_density"],"public_name":"Schachenmattstrasse","station_id":180902,"station_name":"XX","station_units":{"units_direction":"cardinal","units_distance":"km","units_other":"metric","units_precip":"mm","units_pressure":"inhg","units_temp":"c","units_wind":"kph"},"timezone":"Europe/Zurich"}

    precip_type: PrecipType = field(
        metadata=config(encoder=PrecipType._encoder, decoder=PrecipType._decoder)
    )

I'll have to update this to handle a missing value... pretty straight forward

[jeeftor]

The downside however - is we still have a PR in the queue...

[steuerzentrale]

thanks a lot for the quick reply! this would be awesome. happy to test/help if necessary :)

[jeeftor]

So here is the issue -> precip is missing in your data ...

WHICH IS SUPER DUMB because its listed as a required field :)

[steuerzentrale]

thanks for the quick reply and looking into it. I must add that I have very little knowledge about code and don't understand it fully.

I asked Chat GPT and if I understand it correctly the integration is expecting data about precipitation, however the data is missing?

is the issue on my end, on the integration or with the API of Weatherflow? sorry for asking, I dont really understand where the root-cause is coming from.

I have created a token at https://tempestwx.com/settings/tokens and it worked until around 2 weeks.

[jeeftor]

https://weatherflow.github.io/Tempest/api/swagger/

This is the API -> and there are fields I assumed were "always there" but often turn out to be missing in some cases...

[steuerzentrale]

alright. we will then need to wait :)

[gingerbreadassassin]

Is there a rule against two open PRs for a single integration? This is completely breaking Weatherflow Cloud for me.

[jeeftor]

Not really, especially backing lib updates Sent from my iPhoneOn Jun 18, 2025, at 9:45 AM, Connor DeVon Ness ***@***.***> wrote:gingerbreadassassin left a comment (home-assistant/core#147009) Is there a rule against two open PRs for a single integration? This is completely breaking Weatherflow Cloud for me. —Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you were mentioned.Message ID: ***@***.***>

[steuerzentrale]

Is there a rule against two open PRs for a single integration? This is completely breaking Weatherflow Cloud for me.

for me too, I rely on the forecast-data for my automations.happy to help if necessary, unfortunately I cant contribute by modifying the code as I have very little knowledge.

[Todd-Bec-Smart-Home]

Also having the same issue, missing the integration.

[jcsharp]

I also have automations relying on the Weatherflow forecasts, so a quick fix would be much appreciated.

Looking at the error stack traces, I think this might need to be fixed in the weatherflow4py component.