Add documentation for new Meteoclimatic integration (#13786)

* Add Meteoclimatic integration documentation

Signed-off-by: Adrián Moreno <adrian@morenomartinez.com>

* Set HA release target

Signed-off-by: Adrián Moreno <adrian@morenomartinez.com>

* Apply frenck's suggestions

Signed-off-by: Adrian Moreno <adrian@morenomartinez.com>

* Remove sensor redirect

Signed-off-by: Adrian Moreno <adrian@morenomartinez.com>

* Remove weather redirect

Signed-off-by: Adrian Moreno <adrian@morenomartinez.com>

* Final tweaks

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

CODEOWNERS

@@ -269,6 +269,7 @@ source/_integrations/met.markdown @danielhiversen @thimic
 source/_integrations/met_eireann.markdown @DylanGore
 source/_integrations/meteo_france.markdown @hacf-fr @oncleben31 @Quentame
 source/_integrations/meteoalarm.markdown @rolfberkenbosch
+source/_integrations/meteoclimatic.markdown @adrianmo
 source/_integrations/metoffice.markdown @MrHarcombe
 source/_integrations/miflora.markdown @danielhiversen @basnijholt
 source/_integrations/mikrotik.markdown @engrbm87

source/_integrations/meteoclimatic.markdown

@@ -0,0 +1,22 @@
+---
+title: Meteoclimatic
+description: Instructions on how to integrate Meteoclimatic within Home Assistant.
+ha_release: 2021.6
+ha_iot_class: Cloud Polling
+ha_category:
+  - Weather
+ha_codeowners:
+  - '@adrianmo'
+ha_config_flow: true
+ha_domain: meteoclimatic
+---
+
+The Meteoclimatic integration uses the [Meteoclimatic](https://www.meteoclimatic.net/) web service as a source for meteorological data for your location. The location is based on the Meteoclimatic station code (e.g., `ESCAT4300000043206B`) and the weather data reported is based on the capabilities of each station.
+
+There is currently support for the following platforms within Home Assistant:
+
+- Weather
+
+It displays the current weather reported by specific Meteoclimatic stations.
+
+{% include integrations/config_flow.md %}