It has been a while since I have visited this site. I have not noticed much activity lately and honestly began to think that perhaps the "persistent contrail" argument was the answer to the mystery....that is until today. Again the first beautiful blue sunny day we have had in a long time is white washed. This is different than just a "partially cloudy day in Western Washington." I observed plenty of aircraft flying overhead and witnessed the massive x's and "plowed field" clouds being made. Within two hours the horrible white wash effect has taken place. Not clouds, white out. The x's and trails converge to replace the blue sky with a white haze, noticed the "chembow" effect as well again. Light rainbow encircling the sun with a dark brownish tint. It is june 15 I posted back in april, very different temperatures and atmospheric conditions, I have a hard time believing that the contrails are just having this effect because of the temperature/atmospheric conditions, when the same effect is being observed nearly two months later. Any one else in Washington notice this crap today?