Hoping for a sunny 4th of July weekend, proceeded by a nice, damping rain the following week while I am on a biz trip to California. Looks like we're in for a drying ridge while I am out of town, though.
I think he’s basing it on the 12z GFS and EURO. I agree that he’s too bullish. I’d go mid 90s for PDX and mid 80s for SEA. Lots of model uncertainty right now.