The Mercury provides news and fun every single day—but your help is essential. If you believe Portland benefits from smart, local journalism and arts coverage, please consider making a small monthly contribution, because without you, there is no us. Thanks for your support! GOOD MORNING, PORTLAND! Shake out your thong because today will be the hottest day of the week, with sunny skies and the temp shooting up to a balmy 90 degrees, before gradually...