An area of low pressure moved over Western Washington on Friday and Saturday, giving us a little rain and some cooler than normal temperatures.
The rain has almost moved away, but a few lingering showers are possible through this evening. Coverage will be isolated around Puget Sound. The cool weather will stick around for the day Sunday, but even with plenty of sunshine tomorrow, we still only manage to get up to 60° around Seattle Sunday afternoon.
A frost advisory is posted for parts of the area tonight and again tomorrow night. Skies will stay mostly clear, and winds will be light this evening. Away from the Puget Sound water, temperatures will drop into the 30s tonight. Some of the colder spots in the foothills and valleys south of Seattle will get below freezing for a few hours on Sunday morning. And, as mentioned, we will get a repeat performance with some frost in the area Monday morning…