[Plugin: Weather Forecast – WP Wunderground] No way to translate (in german)?

Hey guys!

First: great and simple plugin 🙂

But i missing some details, for other languages. Where can i change this? Pick from the wunderground page, i got this for example:

http://weathersticker.wunderground.com/weathersticker/cgi-bin/banner/ban/wxBanner?bannertype=wu_macwhite_metric&airportcode=EDAH&ForcedCity=Sassnitz&ForcedState=&wmo=10093&language=DL

Nothing found in your plugin, to change english words in german 🙁

Kind regards

http://wordpress.org/extend/plugins/wunderground/