The reason for this contrast? A narrow zone of precipitation associated with yesterday's disturbance, enhancement on the western slopes of the Cascades, and a weak convergence zone over central and southern Puget Sound.
And the Camano Island radar broke as well for virtually all day Saturday. You feel naked as a meteorologist without your radar! Fortunately, the new Langley Hill coastal radar provided a lot of information about the approaching system, such as the image at 5 AM Saturday that showed the limited region of moderate precipitation moving our way (see image).
The good news is that the Camano Is. radar is repaired (our colleagues at the NWS are on the job 365-24-7) and the regional radar image this morning shows a relatively dry pattern, except for some showers on the windward (western) side of the Cascades.
This showers should fade during the afternoon, but a hike on the western slopes today might be drizzly and cloudy. Head to the eastern slopes.
A weak disturbance is now approaching us and could bring some clouds and showers to the northern portion of Washington tonight. The infrared satellite pic at 9:30 AM shows it offshore.
But today should be decent for most of you, with highs getting to around 70 or a bit above, with partly cloudy skies away from the western slopes.
Monday looks quite good, particularly over the interior and mountains. Eastern WA will be warm. Go hiking, hit Bumbershoot, or paint your fence.
A much stronger disturbance will come in Monday night and Tuesday, but the action will not reach the interior during the day Monday. So Tuesday will see clouds and rain...but you have work or school anyway, right?
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