Multi-provider
NWS (US), BoM (Australia), MeteoAlarm (Europe), DWD (Germany), NINA (German civil protection), MeteoSwiss, ECCC (Canada), NSW RFS, PirateWeather and CAP Alerts — with auto-detection from entity attributes.
A custom Home Assistant Lovelace card for severe-weather alerts — nine providers, severity-aware colors, time progress bars and expandable details.
The card reads an alert sensor from a weather integration and renders each active alert with a severity color, an icon, a headline, and a progress bar showing how much of the alert's window has elapsed. Tapping an alert expands the full description and instructions.
Nine providers are supported through an adapter layer: whatever integration you run, the card normalizes its output into one internal alert shape, so every feature below behaves the same regardless of where the data came from. In most cases you only have to point the card at an entity — the provider is auto-detected.
| If you want to… | Read |
|---|---|
| Install the card and get a first alert on screen | Getting Started |
| Look up a config option | Configuration |
| Change colors, surfaces, or translucency | Theming |
| Find the right integration for your region | Providers |
| Open alerts in a pop-up instead of expanding inline | Recipes |
| Get alert text in your own language | Alert language |
| Build the card from source | Development |
compact one-row-per-alert list that expands on tap.If you find this card useful, tip the author at Ko-fi, or donate to The Y'all Squad — a rapid-response program providing direct aid, chainsaws, and supplies to families affected by severe weather events.
Questions and screenshots are welcome on the Home Assistant Community thread.