Tomorrow's gonna be wild. More akin to what you would see east of the Rockies. Not so sure I've ever seen such a quick pattern progression outside of the summer.
6am: Upper 30s and calm after a clear night. Warmer on the hilltops exposed to east winds, but in the usual sheltered cold spots it should decouple fine.
Noon: Low-mid 70s and increasingly breezy out of the east. Main ridge axis overhead. Some filtered sunshine, with fast moving high clouds. It'll be a beautiful morning.
6pm: 50s with increasing rain as a cold front absolutely violates the westside. Some pockets of heavier showers embedded given the warm air ahead of the front. Crazy crash.
Midnight: Mid 40s and showery. Not even twelve hours after the main ridge axis passes over does the main axis of our trough glide through. Already starting to warm again above 700mb.
June also for Southwestern Oregon. Does this data include the June 2021 heatwave? My guessing is if we do another 30-Year Trend in the next decade or so then the pink will slowly creep north towards Western Oregon and Washington with June trending the warmest.
Another thing I noticed is in parts of Alaska, February is the warmest. That makes sense because over the past 30 years we have had some big time February Arctic Blast here in the PNW while there is big ridging in Alaska. In my opinion this trend might also continue and the February will slowly overtake October as the month trending the warmest up in Alaska.
If my hypothesis is correct then that means Spring will become shorter and shorter as Winter ends later than usual and Summer beings earlier.