diff --git a/weboob/capabilities/weather.py b/weboob/capabilities/weather.py
new file mode 100644
index 00000000..57d20a04
--- /dev/null
+++ b/weboob/capabilities/weather.py
@@ -0,0 +1,54 @@
+# -*- 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 .cap import ICap
+
+class Forecast(object):
+    def __init__(self, date, low, high, text, unit):
+        self.date = date
+        self.low = low
+        self.high = high
+        self.text = text
+        self.unit = unit
+
+class Current(object):
+    def __init__(self, date, temp, text, unit):
+        self.date = date
+        self.temp = temp
+        self.text = text
+        self.unit = unit
+
+class City(object):
+    def __init__(self, city_id, name):
+        self.city_id = city_id
+        self.name = name
+
+class CityNotFound(Exception):
+    pass
+
+class ICapWeather(ICap):
+    def iter_city_search(self, pattern):
+        raise NotImplementedError()
+
+    def get_current(self, city_id):
+        raise NotImplementedError()
+
+    def iter_forecast(self, city_id):
+        raise NotImplementedError()