[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:

https://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

https://www.ads-software.com/extend/plugins/wunderground/