Hey, nice project — thanks for sharing the Estonian weather integration. 
I’ve been building a small Absolute Forecast Card (originally for SILAM Pollen), and I tried it with your weather.* entity — looks to work fine.
What the card does, briefly:
- Basic panel: keeps the stock Weather look; one primary attribute + optional draggable extras (row/column).
- Extended view: more layers (temperature & apparent, precipitation prob/amount, UV, wind speed/gust/direction, clouds, humidity, dew point, pressure) and a compact meteo-risk strip.
- Scrollable forecast slots when they don’t fit; local JS module, no CDN.
How to try (for now): it’s bundled with SILAM Pollen — install via HACS, add one location, then add the resource
/local/absolute-forecast-card.js as Resource type: JavaScript Module. After that, add the card and point it at your Estonian weather.* entity.
More context here:
https://community.home-assistant.io/t/silam-pollen-allergy-proof-your-home-assistant