diff --git a/homeassistant/components/dwd_weather_warnings/__init__.py b/homeassistant/components/dwd_weather_warnings/__init__.py
index 209c77f60b5..f71b81d862b 100644
--- a/homeassistant/components/dwd_weather_warnings/__init__.py
+++ b/homeassistant/components/dwd_weather_warnings/__init__.py
@@ -2,27 +2,27 @@
 
 from __future__ import annotations
 
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 
-from .const import DOMAIN, PLATFORMS
-from .coordinator import DwdWeatherWarningsCoordinator
+from .const import PLATFORMS
+from .coordinator import DwdWeatherWarningsConfigEntry, DwdWeatherWarningsCoordinator
 
 
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_setup_entry(
+    hass: HomeAssistant, entry: DwdWeatherWarningsConfigEntry
+) -> bool:
     """Set up a config entry."""
     coordinator = DwdWeatherWarningsCoordinator(hass)
     await coordinator.async_config_entry_first_refresh()
 
-    hass.data.setdefault(DOMAIN, {})[entry.entry_id] = coordinator
+    entry.runtime_data = coordinator
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_unload_entry(
+    hass: HomeAssistant, entry: DwdWeatherWarningsConfigEntry
+) -> bool:
     """Unload a config entry."""
-    if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
-        hass.data[DOMAIN].pop(entry.entry_id)
-
-    return unload_ok
+    return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
diff --git a/homeassistant/components/dwd_weather_warnings/coordinator.py b/homeassistant/components/dwd_weather_warnings/coordinator.py
index 7600a04f2bb..7f0afe352db 100644
--- a/homeassistant/components/dwd_weather_warnings/coordinator.py
+++ b/homeassistant/components/dwd_weather_warnings/coordinator.py
@@ -19,11 +19,13 @@ from .const import (
 from .exceptions import EntityNotFoundError
 from .util import get_position_data
 
+DwdWeatherWarningsConfigEntry = ConfigEntry["DwdWeatherWarningsCoordinator"]
+
 
 class DwdWeatherWarningsCoordinator(DataUpdateCoordinator[None]):
     """Custom coordinator for the dwd_weather_warnings integration."""
 
-    config_entry: ConfigEntry
+    config_entry: DwdWeatherWarningsConfigEntry
     api: DwdWeatherWarningsAPI
 
     def __init__(self, hass: HomeAssistant) -> None:
diff --git a/homeassistant/components/dwd_weather_warnings/sensor.py b/homeassistant/components/dwd_weather_warnings/sensor.py
index d62c0f4f192..cef665ffb10 100644
--- a/homeassistant/components/dwd_weather_warnings/sensor.py
+++ b/homeassistant/components/dwd_weather_warnings/sensor.py
@@ -14,7 +14,6 @@ from __future__ import annotations
 from typing import Any
 
 from homeassistant.components.sensor import SensorEntity, SensorEntityDescription
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -40,7 +39,7 @@ from .const import (
     DEFAULT_NAME,
     DOMAIN,
 )
-from .coordinator import DwdWeatherWarningsCoordinator
+from .coordinator import DwdWeatherWarningsConfigEntry, DwdWeatherWarningsCoordinator
 
 SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
     SensorEntityDescription(
@@ -55,10 +54,12 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
 
 
 async def async_setup_entry(
-    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+    hass: HomeAssistant,
+    entry: DwdWeatherWarningsConfigEntry,
+    async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up entities from config entry."""
-    coordinator = hass.data[DOMAIN][entry.entry_id]
+    coordinator = entry.runtime_data
 
     async_add_entities(
         [
@@ -80,7 +81,7 @@ class DwdWeatherWarningsSensor(
     def __init__(
         self,
         coordinator: DwdWeatherWarningsCoordinator,
-        entry: ConfigEntry,
+        entry: DwdWeatherWarningsConfigEntry,
         description: SensorEntityDescription,
     ) -> None:
         """Initialize a DWD-Weather-Warnings sensor."""
diff --git a/tests/components/dwd_weather_warnings/test_init.py b/tests/components/dwd_weather_warnings/test_init.py
index 360efc390db..e5b82d0c453 100644
--- a/tests/components/dwd_weather_warnings/test_init.py
+++ b/tests/components/dwd_weather_warnings/test_init.py
@@ -6,6 +6,9 @@ from homeassistant.components.dwd_weather_warnings.const import (
     CONF_REGION_DEVICE_TRACKER,
     DOMAIN,
 )
+from homeassistant.components.dwd_weather_warnings.coordinator import (
+    DwdWeatherWarningsCoordinator,
+)
 from homeassistant.config_entries import ConfigEntryState
 from homeassistant.const import ATTR_LATITUDE, ATTR_LONGITUDE, STATE_HOME
 from homeassistant.core import HomeAssistant
@@ -25,13 +28,12 @@ async def test_load_unload_entry(
     entry = await init_integration(hass, mock_identifier_entry)
 
     assert entry.state is ConfigEntryState.LOADED
-    assert entry.entry_id in hass.data[DOMAIN]
+    assert isinstance(entry.runtime_data, DwdWeatherWarningsCoordinator)
 
     assert await hass.config_entries.async_unload(entry.entry_id)
     await hass.async_block_till_done()
 
     assert entry.state is ConfigEntryState.NOT_LOADED
-    assert entry.entry_id not in hass.data[DOMAIN]
 
 
 async def test_load_invalid_registry_entry(
@@ -97,4 +99,4 @@ async def test_load_valid_device_tracker(
     await hass.async_block_till_done()
 
     assert mock_tracker_entry.state is ConfigEntryState.LOADED
-    assert mock_tracker_entry.entry_id in hass.data[DOMAIN]
+    assert isinstance(mock_tracker_entry.runtime_data, DwdWeatherWarningsCoordinator)