diff --git a/weboob/backends/yweather/__init__.py b/weboob/backends/yweather/__init__.py
new file mode 100644
index 00000000..aab7be1a
--- /dev/null
+++ b/weboob/backends/yweather/__init__.py
@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+
+"""
+Copyright(C) 2010  Romain Bignon
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, version 3 of the License.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+"""
+
+from .backend import YWeatherBackend
diff --git a/weboob/backends/yweather/backend.py b/weboob/backends/yweather/backend.py
new file mode 100644
index 00000000..2e7d8b35
--- /dev/null
+++ b/weboob/backends/yweather/backend.py
@@ -0,0 +1,64 @@
+# -*- coding: utf-8 -*-
+
+"""
+Copyright(C) 2010  Romain Bignon
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, version 3 of the License.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+"""
+
+import urllib2
+from xml.dom import minidom
+
+# TODO store datetime objects instead of strings
+from datetime import datetime
+
+from weboob.backend import Backend
+from weboob.capabilities.weather import ICapWeather, CityNotFound, City, Current, Forecast
+
+class YWeatherBackend(Backend, ICapWeather):
+    NAME = 'yweather'
+    MAINTAINER = 'Romain Bignon'
+    EMAIL = 'romain@peerfuse.org'
+    VERSION = '1.0'
+    DESCRIPTION = 'Yahoo Weather'
+    LICENSE = 'GPLv3'
+
+    URL = 'http://weather.yahooapis.com/forecastrss?w=%s&u=%s'
+
+    def iter_city_search(self, pattern):
+        raise NotImplementedError()
+
+    def _get_dom(self, city_id):
+        handler = urllib2.urlopen(self.URL % (city_id, 'c'))
+        dom = minidom.parse(handler)
+        handler.close()
+        if not dom.getElementsByTagName('yweather:condition'):
+            raise CityNotFound()
+
+        return dom
+
+    def get_current(self, city_id):
+        dom = self._get_dom(city_id)
+        current = dom.getElementsByTagName('yweather:condition')[0]
+        return Current(current.getAttribute('date'), int(current.getAttribute('temp')), current.getAttribute('text'), 'C')
+
+    def iter_forecast(self, city_id):
+        dom = self._get_dom(city_id)
+        for forecast in dom.getElementsByTagName('yweather:forecast'):
+            yield Forecast(forecast.getAttribute('date'),
+                           int(forecast.getAttribute('low')),
+                           int(forecast.getAttribute('high')),
+                           forecast.getAttribute('text'),
+                           'C')