Really, really lovely cumulonimbus action tonight! I just happened to have my drone in the car and got some solid shots of DT Seattle/Lake Washington/Mercer Island/Bellevue looking north from Skyway. Alas, the focal length of the lens doesn't do the vertical height justice and my WB was off rendering it into semi-gross HDR territory, but still... fun looking weather! It was quite windy- I was flying right at 390 ft and the drone was giving me all sorts of warnings about sustained winds/gusts.
A most incredible snow storm. At times the snowfall rates have been as heavy or slightly heavier than January 2017. Temp 27.5, Dewpoint: 27.1 with gusty east wind and very heavy snow continuing. I'm at 11 1/2" now! UNBELIEVABLE!!!! This pic does no justice at all.
NBM is quite an interesting product! Their weighting algorithm is moderately complex and dynamic, though does has some drawbacks as we saw yesterday. For those who don't know, NBM is an attempt by NOAA to create a super probabilistic forecast model that ingests output from all the models above and outputs forecast guidance for local offices that help them to gauge the relative odds of particular weather outcomes. The 'special sauce' is the post-processing, normalization and weighting that they d
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.
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