`weather.get_forecast` is being deprecated in favor of `weather.get_forecasts`

[Qhilm]

Version of home_assistant

2023.12.0

Version of the custom_component

2.0.13

Describe the bug

Error message in Home Assistant:

"Detected use of deprecated service weather.get_forecast" "Use weather.get_forecasts instead which supports multiple entities."

[FL550]

This is probably not related to the integration, but rather with the weather card you are using.

[Qhilm]

ah, right. Ignore, I use this code in my configuration.yaml, I just need to figure out how to migrate it.

The error was very misleading, it really looks like it's a problem with the integration, it nowhere says "the yaml code must be updated"...

template:
  - trigger:
    - platform: time
      at: "00:02:00"
    - platform: homeassistant
      event: start
    - platform: event
      event_type: event_template_reloaded
    action:
      - service: weather.get_forecast
        data:
          type: daily
        target:
          entity_id: weather.dwd_12345
        response_variable: weather_data
    sensor:
      - name: "Max temp today"
        unique_id: max_temp_today
        state: >-
          {{ weather_data.forecast[0].temperature }}
        unit_of_measurement: "°C"
      - name: "Min temp today"
        unique_id: min_temp_today
        state: >-
          {{ weather_data.forecast[0].templow }}
        unit_of_measurement: "°C"

[RealKoenisch]

ah, right. Ignore, I use this code in my configuration.yaml, I just need to figure out how to migrate it.

The error was very misleading, it really looks like it's a problem with the integration, it nowhere says "the yaml code must be updated"...

template:
  - trigger:
    - platform: time
      at: "00:02:00"
    - platform: homeassistant
      event: start
    - platform: event
      event_type: event_template_reloaded
    action:
      - service: weather.get_forecast
        data:
          type: daily
        target:
          entity_id: weather.dwd_12345
        response_variable: weather_data
    sensor:
      - name: "Max temp today"
        unique_id: max_temp_today
        state: >-
          {{ weather_data.forecast[0].temperature }}
        unit_of_measurement: "°C"
      - name: "Min temp today"
        unique_id: min_temp_today
        state: >-
          {{ weather_data.forecast[0].templow }}
        unit_of_measurement: "°C"

It's hard to see. The service you hav to call is weather.get_forecasts with an "s" at the end. And the templating in your case should be {{ weather_data['weather.dwd_12345'].forecast[0].temperature }}

  - service: weather.get_forecasts

sensor:
  - name: "Max temp today"
    unique_id: max_temp_today
    state: >-
      {{ weather_data['weather.dwd_12345'].forecast[0].temperature }}
    unit_of_measurement: "°C"

[Qhilm]

Thanks, I was struggling, I was at weather.dwd_12345.forecast[0].temperature and it wasn't working.

Your solution works for me. Full snippet, for reference:

template:
  - trigger:
    - platform: time
      at: "00:02:00"
    - platform: homeassistant
      event: start
    - platform: event
      event_type: event_template_reloaded
    action:
      - service: weather.get_forecasts
        data:
          type: daily
        target:
          entity_id: weather.dwd_12345
        response_variable: weather_data
    sensor:
      - name: "Max temp today"
        unique_id: max_temp_today
        state: >-
          {{ weather_data['weather.dwd_12345'].forecast[0].temperature }}
        unit_of_measurement: "°C"
      - name: "Min temp today"
        unique_id: min_temp_today
        state: >-
          {{ weather_data['weather.dwd_12345'].forecast[0].templow }}
        unit_of_measurement: "°C"