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Western Washington forecast

Record low temperatures will be challenged Sunday morning, with frost, before the sun comes up!

PUGET SOUND FORECAST: 

Showers end. Mostly clear overnight with cold temperatures and frost early morning. Lows in the upper 20s to low 30s. Light wind.  Sunday will be sunny with highs in the upper 40s to low 50s. Wind north 10-20mph in the afternoon.

DISCUSSION:

High pressure, building in the Gulf of Alaska, is bringing the showers to an end for a dry night. Skies will remain partly to mostly clear which will allow widespread frost Sunday morning along with possible record low temperatures.

Sunday will be a cool day, but, mostly sunny, with highs in the upper 40s to mid 50s. The ridge of high pressure moves closer to the coast Sunday and should persist through next week for sunny skies and a gradual warming trend.

Monday a breezy north wind will keep a cool feeling in the air while temperatures warm near 60. The drying effect of east/northeast wind will help to keep skies mostly sunny and bump high temperatures into the upper 60s to possibly low 70s at the end of the week.