For those still interested. By default, all Blitzortung strikes are shown on the large map view in Home Assistant. But you could also create a map card in one of your custom views.
Configure your card like this:
type: map
entities:
- entity: zone.home
geo_location_sources:
- blitzortung
dark_mode: false
default_zoom: 9
aspect_ratio: '1:1'
auto_fit: true
The default zoom works for me, since I configured the integration with a 30km range.
If you don’t see any strikes, check the ‘source’ by looking at the attributes of one of the sensor.geo_ entities.
