diff --git a/.coveragerc b/.coveragerc
index 02632bba1a6..df9d59c61df 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -1582,6 +1582,10 @@ omit =
     homeassistant/components/weatherflow/__init__.py
     homeassistant/components/weatherflow/const.py
     homeassistant/components/weatherflow/sensor.py
+    homeassistant/components/weatherflow_cloud/__init__.py
+    homeassistant/components/weatherflow_cloud/const.py
+    homeassistant/components/weatherflow_cloud/coordinator.py
+    homeassistant/components/weatherflow_cloud/weather.py
     homeassistant/components/webmin/sensor.py
     homeassistant/components/wiffi/__init__.py
     homeassistant/components/wiffi/binary_sensor.py
diff --git a/CODEOWNERS b/CODEOWNERS
index 398d7e60f5e..2b665a16856 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -1509,6 +1509,8 @@ build.json @home-assistant/supervisor
 /tests/components/weather/ @home-assistant/core
 /homeassistant/components/weatherflow/ @natekspencer @jeeftor
 /tests/components/weatherflow/ @natekspencer @jeeftor
+/homeassistant/components/weatherflow_cloud/ @jeeftor
+/tests/components/weatherflow_cloud/ @jeeftor
 /homeassistant/components/weatherkit/ @tjhorner
 /tests/components/weatherkit/ @tjhorner
 /homeassistant/components/webhook/ @home-assistant/core
diff --git a/homeassistant/components/weatherflow_cloud/__init__.py b/homeassistant/components/weatherflow_cloud/__init__.py
new file mode 100644
index 00000000000..24b862433bd
--- /dev/null
+++ b/homeassistant/components/weatherflow_cloud/__init__.py
@@ -0,0 +1,34 @@
+"""The WeatherflowCloud integration."""
+from __future__ import annotations
+
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import CONF_API_TOKEN, Platform
+from homeassistant.core import HomeAssistant
+
+from .const import DOMAIN
+from .coordinator import WeatherFlowCloudDataUpdateCoordinator
+
+PLATFORMS: list[Platform] = [Platform.WEATHER]
+
+
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+    """Set up WeatherFlowCloud from a config entry."""
+
+    data_coordinator = WeatherFlowCloudDataUpdateCoordinator(
+        hass=hass,
+        api_token=entry.data[CONF_API_TOKEN],
+    )
+    await data_coordinator.async_config_entry_first_refresh()
+
+    hass.data.setdefault(DOMAIN, {})[entry.entry_id] = data_coordinator
+    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
+
+    return True
+
+
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> 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
diff --git a/homeassistant/components/weatherflow_cloud/config_flow.py b/homeassistant/components/weatherflow_cloud/config_flow.py
new file mode 100644
index 00000000000..85c1acbb807
--- /dev/null
+++ b/homeassistant/components/weatherflow_cloud/config_flow.py
@@ -0,0 +1,79 @@
+"""Config flow for WeatherflowCloud integration."""
+from __future__ import annotations
+
+from collections.abc import Mapping
+from typing import Any
+
+from aiohttp import ClientResponseError
+import voluptuous as vol
+from weatherflow4py.api import WeatherFlowRestAPI
+
+from homeassistant import config_entries
+from homeassistant.const import CONF_API_TOKEN
+from homeassistant.data_entry_flow import FlowResult
+
+from .const import DOMAIN
+
+
+async def _validate_api_token(api_token: str) -> dict[str, Any]:
+    """Validate the API token."""
+    try:
+        async with WeatherFlowRestAPI(api_token) as api:
+            await api.async_get_stations()
+    except ClientResponseError as err:
+        if err.status == 401:
+            return {"base": "invalid_api_key"}
+        return {"base": "cannot_connect"}
+    return {}
+
+
+class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
+    """Handle a config flow for WeatherFlowCloud."""
+
+    VERSION = 1
+
+    async def async_step_reauth(self, user_input: Mapping[str, Any]) -> FlowResult:
+        """Handle a flow for reauth."""
+        errors = {}
+
+        if user_input is not None:
+            api_token = user_input[CONF_API_TOKEN]
+            errors = await _validate_api_token(api_token)
+            if not errors:
+                # Update the existing entry and abort
+                if existing_entry := self.hass.config_entries.async_get_entry(
+                    self.context["entry_id"]
+                ):
+                    return self.async_update_reload_and_abort(
+                        existing_entry,
+                        data={CONF_API_TOKEN: api_token},
+                        reason="reauth_successful",
+                    )
+
+        return self.async_show_form(
+            step_id="reauth",
+            data_schema=vol.Schema({vol.Required(CONF_API_TOKEN): str}),
+            errors=errors,
+        )
+
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> FlowResult:
+        """Handle a flow initialized by the user."""
+        errors = {}
+
+        if user_input is not None:
+            self._async_abort_entries_match(user_input)
+            api_token = user_input[CONF_API_TOKEN]
+            errors = await _validate_api_token(api_token)
+            if not errors:
+                return self.async_create_entry(
+                    title="Weatherflow REST",
+                    data={CONF_API_TOKEN: api_token},
+                )
+
+        return self.async_show_form(
+            step_id="user",
+            data_schema=vol.Schema({vol.Required(CONF_API_TOKEN): str}),
+            errors=errors,
+        )
diff --git a/homeassistant/components/weatherflow_cloud/const.py b/homeassistant/components/weatherflow_cloud/const.py
new file mode 100644
index 00000000000..73245346b50
--- /dev/null
+++ b/homeassistant/components/weatherflow_cloud/const.py
@@ -0,0 +1,8 @@
+"""Constants for the WeatherflowCloud integration."""
+import logging
+
+DOMAIN = "weatherflow_cloud"
+LOGGER = logging.getLogger(__package__)
+
+ATTR_ATTRIBUTION = "Weather data delivered by WeatherFlow/Tempest REST Api"
+MANUFACTURER = "WeatherFlow"
diff --git a/homeassistant/components/weatherflow_cloud/coordinator.py b/homeassistant/components/weatherflow_cloud/coordinator.py
new file mode 100644
index 00000000000..7b9ddaafaae
--- /dev/null
+++ b/homeassistant/components/weatherflow_cloud/coordinator.py
@@ -0,0 +1,39 @@
+"""Data coordinator for WeatherFlow Cloud Data."""
+from datetime import timedelta
+
+from aiohttp import ClientResponseError
+from weatherflow4py.api import WeatherFlowRestAPI
+from weatherflow4py.models.unified import WeatherFlowData
+
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ConfigEntryAuthFailed
+from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
+
+from .const import DOMAIN, LOGGER
+
+
+class WeatherFlowCloudDataUpdateCoordinator(
+    DataUpdateCoordinator[dict[int, WeatherFlowData]]
+):
+    """Class to manage fetching REST Based WeatherFlow Forecast data."""
+
+    def __init__(self, hass: HomeAssistant, api_token: str) -> None:
+        """Initialize global WeatherFlow forecast data updater."""
+        self.weather_api = WeatherFlowRestAPI(api_token=api_token)
+
+        super().__init__(
+            hass,
+            LOGGER,
+            name=DOMAIN,
+            update_interval=timedelta(minutes=15),
+        )
+
+    async def _async_update_data(self) -> dict[int, WeatherFlowData]:
+        """Fetch data from WeatherFlow Forecast."""
+        try:
+            async with self.weather_api:
+                return await self.weather_api.get_all_data()
+        except ClientResponseError as err:
+            if err.status == 401:
+                raise ConfigEntryAuthFailed(err) from err
+            raise UpdateFailed(f"Update failed: {err}") from err
diff --git a/homeassistant/components/weatherflow_cloud/manifest.json b/homeassistant/components/weatherflow_cloud/manifest.json
new file mode 100644
index 00000000000..2dd4e9ddcd1
--- /dev/null
+++ b/homeassistant/components/weatherflow_cloud/manifest.json
@@ -0,0 +1,9 @@
+{
+  "domain": "weatherflow_cloud",
+  "name": "WeatherflowCloud",
+  "codeowners": ["@jeeftor"],
+  "config_flow": true,
+  "documentation": "https://www.home-assistant.io/integrations/weatherflow_cloud",
+  "iot_class": "cloud_polling",
+  "requirements": ["weatherflow4py==0.1.11"]
+}
diff --git a/homeassistant/components/weatherflow_cloud/strings.json b/homeassistant/components/weatherflow_cloud/strings.json
new file mode 100644
index 00000000000..782b0dcf960
--- /dev/null
+++ b/homeassistant/components/weatherflow_cloud/strings.json
@@ -0,0 +1,27 @@
+{
+  "config": {
+    "step": {
+      "user": {
+        "description": "Set up a WeatherFlow Forecast Station",
+        "data": {
+          "api_token": "Personal api token"
+        }
+      },
+      "reauth": {
+        "description": "Reauthenticate with WeatherFlow",
+        "data": {
+          "api_token": "[%key:component::weatherflow_cloud::config::step::user::data::api_token%]"
+        }
+      }
+    },
+    "error": {
+      "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
+      "invalid_api_key": "[%key:common::config_flow::error::invalid_api_key%]"
+    },
+
+    "abort": {
+      "already_configured": "[%key:common::config_flow::abort::already_configured_service%]",
+      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]"
+    }
+  }
+}
diff --git a/homeassistant/components/weatherflow_cloud/weather.py b/homeassistant/components/weatherflow_cloud/weather.py
new file mode 100644
index 00000000000..b4ed6a3a9d8
--- /dev/null
+++ b/homeassistant/components/weatherflow_cloud/weather.py
@@ -0,0 +1,139 @@
+"""Support for WeatherFlow Forecast weather service."""
+from __future__ import annotations
+
+from weatherflow4py.models.unified import WeatherFlowData
+
+from homeassistant.components.weather import (
+    Forecast,
+    SingleCoordinatorWeatherEntity,
+    WeatherEntityFeature,
+)
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import (
+    UnitOfPrecipitationDepth,
+    UnitOfPressure,
+    UnitOfSpeed,
+    UnitOfTemperature,
+)
+from homeassistant.core import HomeAssistant, callback
+from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+
+from .const import ATTR_ATTRIBUTION, DOMAIN, MANUFACTURER
+from .coordinator import WeatherFlowCloudDataUpdateCoordinator
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Add a weather entity from a config_entry."""
+    coordinator: WeatherFlowCloudDataUpdateCoordinator = hass.data[DOMAIN][
+        config_entry.entry_id
+    ]
+
+    async_add_entities(
+        [
+            WeatherFlowWeather(coordinator, station_id=station_id)
+            for station_id, data in coordinator.data.items()
+        ]
+    )
+
+
+class WeatherFlowWeather(
+    SingleCoordinatorWeatherEntity[WeatherFlowCloudDataUpdateCoordinator]
+):
+    """Implementation of a WeatherFlow weather condition."""
+
+    _attr_attribution = ATTR_ATTRIBUTION
+    _attr_has_entity_name = True
+
+    _attr_native_temperature_unit = UnitOfTemperature.CELSIUS
+    _attr_native_precipitation_unit = UnitOfPrecipitationDepth.MILLIMETERS
+    _attr_native_pressure_unit = UnitOfPressure.MBAR
+    _attr_native_wind_speed_unit = UnitOfSpeed.METERS_PER_SECOND
+    _attr_supported_features = (
+        WeatherEntityFeature.FORECAST_DAILY | WeatherEntityFeature.FORECAST_HOURLY
+    )
+    _attr_name = None
+
+    def __init__(
+        self,
+        coordinator: WeatherFlowCloudDataUpdateCoordinator,
+        station_id: int,
+    ) -> None:
+        """Initialise the platform with a data instance and station."""
+        super().__init__(coordinator)
+
+        self.station_id = station_id
+        self._attr_unique_id = f"weatherflow_forecast_{station_id}"
+
+        self._attr_device_info = DeviceInfo(
+            name=self.local_data.station.name,
+            entry_type=DeviceEntryType.SERVICE,
+            identifiers={(DOMAIN, f"{station_id}")},
+            manufacturer=MANUFACTURER,
+            configuration_url=f"https://tempestwx.com/station/{station_id}/grid",
+        )
+
+    @property
+    def local_data(self) -> WeatherFlowData:
+        """Return the local weather data object for this station."""
+        return self.coordinator.data[self.station_id]
+
+    @property
+    def condition(self) -> str | None:
+        """Return current condition - required property."""
+        return self.local_data.weather.current_conditions.icon.ha_icon
+
+    @property
+    def native_temperature(self) -> float | None:
+        """Return the temperature."""
+        return self.local_data.weather.current_conditions.air_temperature
+
+    @property
+    def native_pressure(self) -> float | None:
+        """Return the Air Pressure @ Station."""
+        return self.local_data.weather.current_conditions.station_pressure
+
+    #
+    @property
+    def humidity(self) -> float | None:
+        """Return the humidity."""
+        return self.local_data.weather.current_conditions.relative_humidity
+
+    @property
+    def native_wind_speed(self) -> float | None:
+        """Return the wind speed."""
+        return self.local_data.weather.current_conditions.wind_avg
+
+    @property
+    def wind_bearing(self) -> float | str | None:
+        """Return the wind direction."""
+        return self.local_data.weather.current_conditions.wind_direction
+
+    @property
+    def native_wind_gust_speed(self) -> float | None:
+        """Return the wind gust speed in native units."""
+        return self.local_data.weather.current_conditions.wind_gust
+
+    @property
+    def native_dew_point(self) -> float | None:
+        """Return dew point."""
+        return self.local_data.weather.current_conditions.dew_point
+
+    @property
+    def uv_index(self) -> float | None:
+        """Return UV Index."""
+        return self.local_data.weather.current_conditions.uv
+
+    @callback
+    def _async_forecast_daily(self) -> list[Forecast] | None:
+        """Return the daily forecast in native units."""
+        return [x.ha_forecast for x in self.local_data.weather.forecast.daily]
+
+    @callback
+    def _async_forecast_hourly(self) -> list[Forecast] | None:
+        """Return the hourly forecast in native units."""
+        return [x.ha_forecast for x in self.local_data.weather.forecast.hourly]
diff --git a/homeassistant/generated/config_flows.py b/homeassistant/generated/config_flows.py
index 305804a624a..55d77e26336 100644
--- a/homeassistant/generated/config_flows.py
+++ b/homeassistant/generated/config_flows.py
@@ -585,6 +585,7 @@ FLOWS = {
         "watttime",
         "waze_travel_time",
         "weatherflow",
+        "weatherflow_cloud",
         "weatherkit",
         "webmin",
         "webostv",
diff --git a/homeassistant/generated/integrations.json b/homeassistant/generated/integrations.json
index f04689fc7c7..6b6c41e412c 100644
--- a/homeassistant/generated/integrations.json
+++ b/homeassistant/generated/integrations.json
@@ -6657,6 +6657,12 @@
       "config_flow": true,
       "iot_class": "local_push"
     },
+    "weatherflow_cloud": {
+      "name": "WeatherflowCloud",
+      "integration_type": "hub",
+      "config_flow": true,
+      "iot_class": "cloud_polling"
+    },
     "webhook": {
       "name": "Webhook",
       "integration_type": "hub",
diff --git a/requirements_all.txt b/requirements_all.txt
index d0bf324e617..193aa2daab0 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2835,6 +2835,9 @@ watchdog==2.3.1
 # homeassistant.components.waterfurnace
 waterfurnace==1.1.0
 
+# homeassistant.components.weatherflow_cloud
+weatherflow4py==0.1.11
+
 # homeassistant.components.webmin
 webmin-xmlrpc==0.0.1
 
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 6af35ae5ac9..6e3046dbe45 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -2170,6 +2170,9 @@ wallbox==0.6.0
 # homeassistant.components.folder_watcher
 watchdog==2.3.1
 
+# homeassistant.components.weatherflow_cloud
+weatherflow4py==0.1.11
+
 # homeassistant.components.webmin
 webmin-xmlrpc==0.0.1
 
diff --git a/tests/components/weatherflow_cloud/__init__.py b/tests/components/weatherflow_cloud/__init__.py
new file mode 100644
index 00000000000..c251e7868cc
--- /dev/null
+++ b/tests/components/weatherflow_cloud/__init__.py
@@ -0,0 +1 @@
+"""Tests for the WeatherflowCloud integration."""
diff --git a/tests/components/weatherflow_cloud/conftest.py b/tests/components/weatherflow_cloud/conftest.py
new file mode 100644
index 00000000000..45ad80541f7
--- /dev/null
+++ b/tests/components/weatherflow_cloud/conftest.py
@@ -0,0 +1,57 @@
+"""Common fixtures for the WeatherflowCloud tests."""
+from collections.abc import Generator
+from unittest.mock import AsyncMock, Mock, patch
+
+from aiohttp import ClientResponseError
+import pytest
+
+
+@pytest.fixture
+def mock_setup_entry() -> Generator[AsyncMock, None, None]:
+    """Override async_setup_entry."""
+    with patch(
+        "homeassistant.components.weatherflow_cloud.async_setup_entry",
+        return_value=True,
+    ) as mock_setup_entry:
+        yield mock_setup_entry
+
+
+@pytest.fixture
+def mock_get_stations() -> Generator[AsyncMock, None, None]:
+    """Mock get_stations with a sequence of responses."""
+    side_effects = [
+        True,
+    ]
+
+    with patch(
+        "weatherflow4py.api.WeatherFlowRestAPI.async_get_stations",
+        side_effect=side_effects,
+    ) as mock_get_stations:
+        yield mock_get_stations
+
+
+@pytest.fixture
+def mock_get_stations_500_error() -> Generator[AsyncMock, None, None]:
+    """Mock get_stations with a sequence of responses."""
+    side_effects = [
+        ClientResponseError(Mock(), (), status=500),
+        True,
+    ]
+
+    with patch(
+        "weatherflow4py.api.WeatherFlowRestAPI.async_get_stations",
+        side_effect=side_effects,
+    ) as mock_get_stations:
+        yield mock_get_stations
+
+
+@pytest.fixture
+def mock_get_stations_401_error() -> Generator[AsyncMock, None, None]:
+    """Mock get_stations with a sequence of responses."""
+    side_effects = [ClientResponseError(Mock(), (), status=401), True, True, True]
+
+    with patch(
+        "weatherflow4py.api.WeatherFlowRestAPI.async_get_stations",
+        side_effect=side_effects,
+    ) as mock_get_stations:
+        yield mock_get_stations
diff --git a/tests/components/weatherflow_cloud/test_config_flow.py b/tests/components/weatherflow_cloud/test_config_flow.py
new file mode 100644
index 00000000000..9a6c64fc32c
--- /dev/null
+++ b/tests/components/weatherflow_cloud/test_config_flow.py
@@ -0,0 +1,120 @@
+"""Test the WeatherflowCloud config flow."""
+import pytest
+
+from homeassistant import config_entries
+from homeassistant.components.weatherflow_cloud.const import DOMAIN
+from homeassistant.config_entries import SOURCE_REAUTH, ConfigEntryState
+from homeassistant.const import CONF_API_TOKEN
+from homeassistant.core import HomeAssistant
+from homeassistant.data_entry_flow import FlowResultType
+
+from tests.common import MockConfigEntry
+
+
+async def test_config(hass: HomeAssistant, mock_get_stations) -> None:
+    """Test the config flow for the ideal case."""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": config_entries.SOURCE_USER}
+    )
+    assert result["type"] == FlowResultType.FORM
+    assert result["errors"] == {}
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {
+            CONF_API_TOKEN: "string",
+        },
+    )
+
+    await hass.async_block_till_done()
+    assert result["type"] == FlowResultType.CREATE_ENTRY
+
+
+async def test_config_flow_abort(hass: HomeAssistant, mock_get_stations) -> None:
+    """Test an abort case."""
+
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        data={
+            CONF_API_TOKEN: "same_same",
+        },
+    )
+    entry.add_to_hass(hass)
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": config_entries.SOURCE_USER}
+    )
+    assert result["type"] == FlowResultType.FORM
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {
+            CONF_API_TOKEN: "same_same",
+        },
+    )
+    await hass.async_block_till_done()
+    assert result["type"] == FlowResultType.ABORT
+    assert result["reason"] == "already_configured"
+
+
+@pytest.mark.parametrize(
+    "mock_fixture, expected_error",  # noqa: PT006
+    [
+        ("mock_get_stations_500_error", "cannot_connect"),
+        ("mock_get_stations_401_error", "invalid_api_key"),
+    ],
+)
+async def test_config_errors(
+    hass: HomeAssistant, request, expected_error, mock_fixture, mock_get_stations
+) -> None:
+    """Test the config flow for various error scenarios."""
+    mock_get_stations_bad = request.getfixturevalue(mock_fixture)
+    with mock_get_stations_bad:
+        result = await hass.config_entries.flow.async_init(
+            DOMAIN, context={"source": config_entries.SOURCE_USER}
+        )
+        assert result["type"] == FlowResultType.FORM
+        assert result["errors"] == {}
+
+        result = await hass.config_entries.flow.async_configure(
+            result["flow_id"],
+            {CONF_API_TOKEN: "string"},
+        )
+        await hass.async_block_till_done()
+
+        assert result["type"] == FlowResultType.FORM
+        assert result["errors"] == {"base": expected_error}
+
+    with mock_get_stations:
+        result = await hass.config_entries.flow.async_configure(
+            result["flow_id"],
+            {CONF_API_TOKEN: "string"},
+        )
+        await hass.async_block_till_done()
+
+        assert result["type"] == FlowResultType.CREATE_ENTRY
+
+
+async def test_reauth(hass: HomeAssistant, mock_get_stations_401_error) -> None:
+    """Test a reauth_flow."""
+
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        data={
+            CONF_API_TOKEN: "same_same",
+        },
+    )
+    entry.add_to_hass(hass)
+
+    assert not await hass.config_entries.async_setup(entry.entry_id)
+    assert entry.state is ConfigEntryState.SETUP_ERROR
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": SOURCE_REAUTH, "entry_id": entry.entry_id}, data=None
+    )
+    assert result["type"] == FlowResultType.FORM
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN,
+        context={"source": SOURCE_REAUTH, "entry_id": entry.entry_id},
+        data={CONF_API_TOKEN: "SAME_SAME"},
+    )
+
+    assert result["reason"] == "reauth_successful"
+    assert result["type"] == FlowResultType.ABORT