Variable location with "Deutscher Wetterdienst (DWD)" integration?

This year my car was hit by hail quite generously and now I want to give myself warnings in advance so I have the chance to move my car under a roof. I’ve found this integration Deutscher Wetterdienst (DWD) Weather Warnings - Home Assistant which fits well since I live in Germany.

The thing is that I want this to be able to warn me everywhere I go (in Germany) but since you have to specify the city or its code that doesn’t seem to be possible out of the box.

Do you know of a way to do this? The hail case above didn’t even happen at home which is why I thought of that. I can specify a few locations where I’m at regularly but that would just be a half-baked solution.

Given that HA is typically stationary, I would rather look for something that runs on my phone. Not that I would endorse a magazine like „Chip“ but Unwetter-Warn-Apps: Diese 5 warnen Sie zuverlässig - CHIP pretty much shows some options.

Thanks for the link. HA is stationary indeed but I’m using my HA android app to send location data to my HA at home so I would have my rough location to use.

I’d love to be able to use HA automations alone for this (even if just as a little project) instead of spreading out those services to several apps (which I don’t like anyway even with things like Zigbee and Z-Wave or other technologies)