core Weatherflow Cloud - Error setting up

The problem

Since yesterday that Weatherflow cloud integration has become unavailable, I've tried reloading, removing it and adding it back in etc. See the error from the logs below:

Logger: homeassistant.config_entries
Source: config_entries.py:761
First occurred: 15 October 2025 at 18:08:39 (9 occurrences)
Last logged: 11:56:48

Error setting up entry Weatherflow REST for weatherflow_cloud
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 761, in __async_setup_with_context
    result = await component.async_setup_entry(hass, self)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/weatherflow_cloud/__init__.py", line 80, in async_setup_entry
    await asyncio.gather(
    ...<2 lines>...
    )
  File "/usr/src/homeassistant/homeassistant/components/weatherflow_cloud/coordinator.py", line 148, in async_setup
    await self.websocket_api.send_message(message)
  File "/usr/local/lib/python3.13/site-packages/weatherflow4py/ws.py", line 164, in send_message
    await self._send(message)
  File "/usr/local/lib/python3.13/site-packages/weatherflow4py/ws.py", line 276, in _send
    await self.websocket.send(message)
  File "/usr/local/lib/python3.13/site-packages/websockets/asyncio/connection.py", line 476, in send
    async with self.send_context():
               ~~~~~~~~~~~~~~~~~^^
  File "/usr/local/lib/python3.13/contextlib.py", line 214, in __aenter__
    return await anext(self.gen)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/site-packages/websockets/asyncio/connection.py", line 957, in send_context
    raise self.protocol.close_exc from original_exc
websockets.exceptions.ConnectionClosedOK: sent 1000 (OK); then received 1000 (OK)

What version of Home Assistant Core has the issue?

core-2025.10.2

What was the last working version of Home Assistant Core?

core-2025.10.1

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

No response

Example YAML snippet

Anything in the logs that might be useful for us?

Additional information

No response

Oct 16 '25 09:10 grovolis

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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Oct 16 '25 09:10 home-assistant[bot]

Same issue here on 2025.12.0. Was working fine until I reloaded the integration just now. I’m getting the same error as listed above now. Can’t seem to bring it back online.

Dec 04 '25 16:12 Twenty5Schmeckels

Suddenly have similar issue but it's a timeout.

TimeoutError: timed out during opening handshake

Error setting up entry Weatherflow REST for weatherflow_cloud

Traceback (most recent call last):
  File "/usr/local/lib/python3.13/site-packages/websockets/asyncio/client.py", line 541, in __await_impl__
    self.connection = await self.create_connection()
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/site-packages/websockets/asyncio/client.py", line 467, in create_connection
    _, connection = await loop.create_connection(factory, **kwargs)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/asyncio/base_events.py", line 1146, in create_connection
    sock = await self._connect_sock(
           ^^^^^^^^^^^^^^^^^^^^^^^^^
        exceptions, addrinfo, laddr_infos)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/asyncio/base_events.py", line 1045, in _connect_sock
    await self.sock_connect(sock, address)
  File "/usr/local/lib/python3.13/asyncio/selector_events.py", line 641, in sock_connect
    return await fut
           ^^^^^^^^^
asyncio.exceptions.CancelledError

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.13/site-packages/websockets/asyncio/client.py", line 539, in __await_impl__
    async with asyncio_timeout(self.open_timeout):
               ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/asyncio/timeouts.py", line 116, in __aexit__
    raise TimeoutError from exc_val
TimeoutError

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 761, in __async_setup_with_context
    result = await component.async_setup_entry(hass, self)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/weatherflow_cloud/__init__.py", line 80, in async_setup_entry
    await asyncio.gather(
    ...<2 lines>...
    )
  File "/usr/src/homeassistant/homeassistant/components/weatherflow_cloud/coordinator.py", line 134, in async_setup
    await self.websocket_api.connect(client_context())
  File "/usr/local/lib/python3.13/site-packages/weatherflow4py/ws.py", line 217, in connect
    await websockets.connect(self.uri, ssl=ssl_context)
  File "/usr/local/lib/python3.13/site-packages/websockets/asyncio/client.py", line 578, in __await_impl__
    raise TimeoutError("timed out during opening handshake") from exc
TimeoutError: timed out during opening handshake

Looks like it's an issue connecting over websockets

https://github.com/jeeftor/weatherflow4py/blob/9c85fc153c2dafb9080cbf1b24d35d198b23be1d/weatherflow4py/ws.py#L217C25-L217C76

Dec 10 '25 02:12 HarlemSquirrel