Bug No weather forecast when using the DWD (German weather service)

[andreas-bulling]

TFT Version

4.3.12

Firmware Version

4.3.12

Blueprint Version

4.3.12

Panel Model

EU

What is the bug?

When using the popular DWD weather integration (German weather forecast - the prime forecast available here) there is no forecast.

https://github.com/hg1337/homeassistant-dwd

But the forecast data appears to be there - even hourly:

Steps to Reproduce

No response

Your Panel's YAML

Happy to provide additional information but so far I haven't seen anything unusual in the logs. :/

ESPHome Logs

No response

Home Assistant Logs

No response

[edwardtfn]

In your Home Assistant, could you please go to,Developer Tools, tab States, then filter by your weather entity and please.let me know what is displayed for both the column state but also the column attributes?
It's OK if you hide the sensitive info before sharing, I'm more interested in understand how the balões are provided than in the values itself. 😉

[andreas-bulling]

No problem - there is no sensitive information in here as far as I can see. The station is a general one for Stuttgart

Is this what you are looking for?

[andreas-bulling]

I found something in the HomeAssistant logs:

Error while executing automation automation.configure_panel_ground_floor: ValueError: Template error: float got invalid input 'None' when rendering template '{{ states(accuweather_sensor_prefix ~ "uv_index" ~ accuweather_sensor_sufix, rounded=true) | default("unknown") if accuweather else ( forecast_day | selectattr("uv_index", "defined") | rejectattr("uv_index", "eq", "") | map(attribute="uv_index") | map("float") | list | max | round(0) if forecast_day | selectattr("uv_index", "defined") | rejectattr("uv_index", "eq", "") | map(attribute="uv_index") | map("float") | list | count > 0 ) }}' but no default was specified

Configure Panel Ground Floor: Main choices: NSPanel event: Choose at step 2: Page changed: Choose at step 1: Weather pages: If at step 12: Error executing script. Error rendering template for if at pos 3: ValueError: Template error: float got invalid input 'None' when rendering template '{{ states(accuweather_sensor_prefix ~ "uv_index" ~ accuweather_sensor_sufix, rounded=true) | default("unknown") if accuweather else ( forecast_day | selectattr("uv_index", "defined") | rejectattr("uv_index", "eq", "") | map(attribute="uv_index") | map("float") | list | max | round(0) if forecast_day | selectattr("uv_index", "defined") | rejectattr("uv_index", "eq", "") | map(attribute="uv_index") | map("float") | list | count > 0 ) }}' but no default was specified
Configure Panel Ground Floor: Main choices: NSPanel event: Choose at step 2: Page changed: Choose at step 1: Weather pages: Error executing script. Error rendering template for if at pos 12: ValueError: Template error: float got invalid input 'None' when rendering template '{{ states(accuweather_sensor_prefix ~ "uv_index" ~ accuweather_sensor_sufix, rounded=true) | default("unknown") if accuweather else ( forecast_day | selectattr("uv_index", "defined") | rejectattr("uv_index", "eq", "") | map(attribute="uv_index") | map("float") | list | max | round(0) if forecast_day | selectattr("uv_index", "defined") | rejectattr("uv_index", "eq", "") | map(attribute="uv_index") | map("float") | list | count > 0 ) }}' but no default was specified
Configure Panel Ground Floor: Main choices: NSPanel event: Choose at step 2: Page changed: Error executing script. Error rendering template for choose at pos 1: ValueError: Template error: float got invalid input 'None' when rendering template '{{ states(accuweather_sensor_prefix ~ "uv_index" ~ accuweather_sensor_sufix, rounded=true) | default("unknown") if accuweather else ( forecast_day | selectattr("uv_index", "defined") | rejectattr("uv_index", "eq", "") | map(attribute="uv_index") | map("float") | list | max | round(0) if forecast_day | selectattr("uv_index", "defined") | rejectattr("uv_index", "eq", "") | map(attribute="uv_index") | map("float") | list | count > 0 ) }}' but no default was specified
Configure Panel Ground Floor: Main choices: NSPanel event: Error executing script. Error rendering template for choose at pos 2: ValueError: Template error: float got invalid input 'None' when rendering template '{{ states(accuweather_sensor_prefix ~ "uv_index" ~ accuweather_sensor_sufix, rounded=true) | default("unknown") if accuweather else ( forecast_day | selectattr("uv_index", "defined") | rejectattr("uv_index", "eq", "") | map(attribute="uv_index") | map("float") | list | max | round(0) if forecast_day | selectattr("uv_index", "defined") | rejectattr("uv_index", "eq", "") | map(attribute="uv_index") | map("float") | list | count > 0 ) }}' but no default was specified
Configure Panel Ground Floor: Error executing script. Error rendering template for choose at pos 3: ValueError: Template error: float got invalid input 'None' when rendering template '{{ states(accuweather_sensor_prefix ~ "uv_index" ~ accuweather_sensor_sufix, rounded=true) | default("unknown") if accuweather else ( forecast_day | selectattr("uv_index", "defined") | rejectattr("uv_index", "eq", "") | map(attribute="uv_index") | map("float") | list | max | round(0) if forecast_day | selectattr("uv_index", "defined") | rejectattr("uv_index", "eq", "") | map(attribute="uv_index") | map("float") | list | count > 0 ) }}' but no default was specified

[edwardtfn]

Great. This is what I need.
I'm not at home right now, but will jump at this as soon as possible.

[andreas-bulling]

Suddenly it shows a forecast - but only for the next day. I didn't change anything - no idea why this is /(partly) working suddenly.

[andreas-bulling]

@edwardtfn Any update on this if I may ask?

[andreas-bulling]

Hi @edwardtfn - sorry to be a bit pushy but is there any update on this issue? It would be fantastic if DWD was supported - it's THE weather service people in Germany use. That is, adding support for it would potentially benefit a very large number of people. Thanks a lot!

[edwardtfn]

Unfortunately I've been totally out of time in the past weeks, but I will.look at this.