Heat wave predicted, precautions urged portlandtribune.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from portlandtribune.com Daily Mail and Mail on Sunday newspapers.
Morning clouds will help keep temperatures slightly below average Thursday in Portland as the latest round of summer heat continues to build. Afternoon sunshine will push temperatures into the low to mid 80s Thursday in the Rose City.