Rain forecast automation

[tomas.svec36]

@tomas.svec36

my issue with rain detection in 2023!

sensor:
  - platform: template
    sensors:
      forecast_total:
        friendly_name: "Rain detector"
        value_template: "{{state_attr('weather.forecast_starovice_svecovi', 'forecast')[0].precipitation}}"
        unit_of_measurement: "mm"
        device_class: precipitat

Sorry, I do not use python to edit this, I edit the yaml directly in Visual Studio Code: Home Assistant Community Add-on: Visual Studio Code
You basically edit the YAML, restart the Home Assistant and it shows up among your sensors in the dashboard.