HELP wunderground xsl simple transform file

Need help with proper xsl file for this items:

Number Weather_Rain “Rainfall [%.1f mm]” (Weather)
String Weather_TodayIcon “Today [%s]” (Weather) { http="<[http://api.wunderground.com/api/<YOUR_API_KEY>/forecast/q/pws:<YOUR_PWS_ID>.xml:3600000:XSLT(<YOUR_TRANSFORM>.xsl)]" }
String Weather_TomorrowIcon “Tomorrow [%s]” (Weather) { the same as above (can not paste second link }

Api response on demand