Implement the new forecast types

.devcontainer/devcontainer.json

@@ -3,7 +3,7 @@
 // Depending on setup, "remoteUser": "vscode", might be preferred to add.
 {
 	"name": "met_next_6_hours_forecast",
-	"image": "mcr.microsoft.com/vscode/devcontainers/python:0-3.10",
+	"image": "mcr.microsoft.com/vscode/devcontainers/python:0-3.11",
 	"postCreateCommand": "scripts/setup",
 	"forwardPorts": [
 		8123

custom_components/met_next_6_hours_forecast/weather.py

@@ -24,6 +24,7 @@
 from homeassistant.components.weather import (
     Forecast,
     WeatherEntity,
+    WeatherEntityFeature,
 )
 from .met_api import MetApi
 from .const import ATTR_FORECAST_JSON, ATTRIBUTION, DOMAIN, NAME, CONDITIONS_MAP
@@ -58,6 +59,7 @@ class SixHoursWeather(WeatherEntity):
     _attr_native_temperature_unit = TEMP_CELSIUS
     _attr_native_wind_speed_unit = SPEED_METERS_PER_SECOND
     _attr_native_precipitation_unit = LENGTH_MILLIMETERS
+    _attr_supported_features = WeatherEntityFeature.FORECAST_HOURLY
 
     def __init__(
         self,
@@ -166,6 +168,12 @@ def serialize_datetime(self, obj):
             return obj.isoformat()
         raise TypeError("Type not serializable")
 
+    async def async_forecast_hourly(self) -> list[Forecast] | None:
+        """Return the hourly forecast in native units.
+        Only implement this method if `WeatherEntityFeature.FORECAST_HOURLY` is set
+        """
+        return self._forecast
+
     async def async_update(self):
         """Retrieve latest state."""
         self._raw_data = await self._hass.async_add_executor_job(

requirements_dev.txt

@@ -1 +1 @@
-homeassistant==2023.5.4
+homeassistant==2023.11.3