It's gonna rain. Sorry, it's true. By Keith Seinfeld • Jun 28, 2012 ShareTwitter Facebook Google+ Email And there's not much we can do about it, says Cliff Mass, KPLU weather expert and professor of Atmospheric Sciences at the UW. Mass says look at the radar and make some plans. There's a reason ... It's been a cold June. Tags: Weather with Cliff MassrainView the discussion thread.