diff --git a/source/_integrations/openweathermap.markdown b/source/_integrations/openweathermap.markdown
index 2864da9a7fc..dcc484dd257 100644
--- a/source/_integrations/openweathermap.markdown
+++ b/source/_integrations/openweathermap.markdown
@@ -25,7 +25,22 @@ There is currently support for the following device types within Home Assistant:
- Sensor
- Weather
-You need an API key, which is free, but requires a [registration](https://home.openweathermap.org/users/sign_up).
+You need an API key, it requires a [subscription](https://openweathermap.org/api/one-call-3). The subscription has a free tier with 1000 calls/day. Consider setting the limit on the OpenWeatherMap website to stay under the threshold where API usage incurs a cost.
+
+## ⚠️ Important Deprecation Notice
+
+### OpenWeatherMap API V2.5 Deprecation
+
+OpenWeatherMap API V2.5 will be closed in June 2024. After this date, you will need to use API V3.0.
+
+To continue using the service:
+
+- Visit the OpenWeatherMap website and activate the One Call subscription.
+- During activation, you will be prompted for a credit card, but you will not be charged unless you exceed the free tier limits.
+- Configure your OWM integration to select mode `v3.0`.
+- Note: Subscription activation may take up to 2 hours.
+
+For more details, set limits on your usage to avoid charges at [OpenWeatherMap Subscriptions](https://home.openweathermap.org/subscriptions).
@@ -37,19 +52,16 @@ not be activated yet. Recent policy changes limit the API access for new registe
{% include integrations/config_flow.md %}
-| Parameter | Value |
-| :------------------- | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| API Key | API Key from the website |
-| Name | Name of the integration |
-| Latitude | Latitude for weather forecast and sensor |
-| Longitude | Longitude for weather forecast and sensor |
-| Mode | Forecast mode, `hourly` for a three-hour forecast, `daily` for daily forecast using a paid API tier, `onecall_hourly` for an hourly forecast up to 2 days, or `onecall_daily` for a daily forecast up to 7 days (ideal for the free tier, default). |
-| Language | Language for receiving data (only for `sensor`) |
+| Parameter | Value |
+| :-------- | :-------------------------------------------------------- |
+| API Key | API Key from the website |
+| Name | Name of the integration |
+| Latitude | Latitude for weather forecast and sensor |
+| Longitude | Longitude for weather forecast and sensor |
+| Mode | API version, `v2.5` (deprecated), `v3.0` new API version. |
+| Language | Language for receiving data (only for `sensor`) |
-The integration creates a weather entity as well as sensors for supported weather conditions.
-Selecting a `onecall` forecast mode with the free tier leverages the One Call API, resulting in updates every 5 minutes and is recommended for both hourly and daily forecast.
-
-A `sensor` entity will be created for each supported condition. Their ids will follow the format:
+A `sensor` entity will be created for each supported condition. Their ids will follow the format:
`sensor.
_`
@@ -66,7 +78,7 @@ The Weather entity provides data only in English. Home Assistant automatically t
### Current Weather Conditions
| Condition | Description |
-| :----------------------- | :------------------------------------------------------------------------------------------------------------------------------ |
+| :----------------------- | :-------------------------------------------------------------------------------------------------------------------------------- |
| `cloud_coverage` | Cloudiness, %. |
| `condition` | [Weather condition](https://developers.home-assistant.io/docs/core/entity/weather/#recommended-values-for-state-and-condition). |
| `dew_point` | Atmospheric temperature below which water droplets begin to condense and dew can form, ºC. |
@@ -86,15 +98,9 @@ The Weather entity provides data only in English. Home Assistant automatically t
### Forecast Weather Conditions
-
-
-The time period these sensors use depends on the forecast mode selected when configuring the integration: `hourly` or `onecall_hourly` will show conditions for the current hour of the day, while `daily` or `onecall_daily` will show conditions for the current day.
-
-
-
| Condition | Description |
-| :----------------------------------- | :------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| `forecast_cloud_coverage` | Cloudiness, %. |
+| :----------------------------------- | :------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `forecast_cloud_coverage` | Cloudiness, %. |
| `forecast_condition` | [Weather condition](https://developers.home-assistant.io/docs/core/entity/weather/#recommended-values-for-state-and-condition) for the forecast's time period. |
| `forecast_precipitation` | Combined Rain and Snow volume for the forecast's time period, mm. |
| `forecast_precipitation_probability` | Probability of precipitation for the forecast's time period. |