Weather from met.no how to get the correct Icons?

Hi!
I am trying to script the Tuya M9pro via Zigbee2MQTT. While the time is set automatically, weather has to be either scripted or switched off. I like the weather so I wonder if I can script it together.
I already made a small automation to read the current temperature, make it an int and send it to the display. That works.
But I want to add the symbols that are supported for the weather forecast and are directly connected to the text below the symbol.
From Z2M Project I see the attributes content, but how can I get that forecast from the met.no integration?
I don’t see the right attribute.

Target is to detect the following weather states:
sunny , heavy_rain , cloudy , sandstorm , light_snow , snow , freezing_fog , rainstorm , shower , dust , spit , sleet , yin , freezing_rain , rain , fog , heavy_shower , heavy_snow , heavy_downpour , blizzard , hailstone , snow_shower , haze , thunder_shower

The icons are available on the met.no site for download.

Also here: Yr weather symbols

Oh, yes, that may have been unclear!
I do not need the icons from met.no but the value in their data set they provide that selects one of the icons. So I will be able to select a matching icon from the set of supported but fixed icons of the Tuya M9pro display.

I want to create a template that transfers the met.no value related to the icon selection to the one of Tuya.

Ahh, sorry then.
I use Node Red to get my met.no data, so I have no clur what is available in the normal HA retreival.