https://github.com/abstractionlayer/yandex-weather.el.git
git clone 'git://github.com/abstractionlayer/yandex-weather.el.git'
(load-file "~/.emacs.d/yandex-weather.el")
(load-file "~/.emacs.d/org-yandex-weather.el")
%%(org-yandex-weather "27612")
Where ‘27612’ is ID of your city from.
M-x package-install RET yandex-weather
The scripts are distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY! See license.