Extreme weather will continue across northwest Europe through the weekend, testing temperature records, according to weather models and analysis from meteorologists. London is forecast to breach 35C on Wednesday. Bloomberg's Joe Wertz reports. -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.bloomberg.com for business news & analysis,