It is really frustrating to be meteorologically blind--with the NWS radar covering western WA out of commission. It makes it hard to understand what is happening and to diagnose the situation--something those living on the coast have to deal with all the time.
There was quite a bit of snow yesterday and last night, depending on where you are, and the amounts were very variable. The two biggest snow dumps in the lowlands were near Bellingham and NE of the Olympics (Port Angeles to Sequim), where some locations received up to 10 inches or so. Bellingham has the Fraser outflow, with air accelerating SW as the trough of low pressure moved through yesterday. As air flowed around the low it rose up over the Fraser outflow giving snow. Later as the low moved south the Fraser outflow pushed southward toward the Olympic peninsula...rising on the terrain and causing snow on its NE flanks and adjacent areas (even the usual dry spot Sequim---see image for surface chart at 2AM).
There were some snow showers last night over Puget Sound, and they dropped very variable amounts of snow..something that is evident on the DOT cams. Some places have only a dusting, while others...like in central Puget Sound from Seattle to Bellevue...received 2-4 inches. I have three on the ground in my home in NE Seattle.
The KING-5 radar (which is running in degraded mode) shows some showers over Puget Sound producing a few light snow showers and the 6 AM observation revealed weak convergence over the south (northerly wind on north side, SW winds to the south) that is helping to maintain them. These showers should weaken over the next few hours and skies should begin to open up. The first decent visible satellite picture is now available (see attached)..and you can make out the clouds and shower over Puget Sound and clearing to the north and south. The coast is clear and sunny. Anyway, the worst (and for some the best) is over.
NOTE: Metro's Bus Tracker software AGAIN is overwhelmed and not functioning during a snow event. After everyone complained in December. Someone really needs to be relieved of duty in Metro's IT department and those in Metro that oversee this important application. When we most need to see where the buses are, the system fails. Just incompetence.