[Plugin: ICIT Weather widget] Error Message "HTTP response code 403".

This widget has all of the sudden stopped updating. When I check the Widget it gives an error message of…

The last error occured at “August 30, 2012 7:25 am” with the message “HTTP response code 403”.

Any assistance on this would be appreciated!

http://ww.wp.xz.cn/extend/plugins/interconnect-it-weather-widget/