An early season winter snow brought heavy snow to portions of the lowlands. Deep upper level troughing along with Fraser outflow near the surface supplied the proper set up for winter weather. Dynamic cooling also played a major role in areas of heaviest snow, especially around Kitsap, King, and Snohomish Counties.

Heavy Snow in WESTERN WHATCOM COUNTY, WASHINGTON
From 29-NOV-22 18:00:00 to 30-NOV-22 07:00:00 (PST-8)
Reported by: CoCoRaHS

A winter storm brought heavy snow to portions of Whatcom County at the end of November. The highest reports were around Sumas where about 5 inches of new snow was reported.

Heavy Snow in BELLEVUE AND VICINITY, WASHINGTON
From 29-NOV-22 18:00:00 to 30-NOV-22 07:00:00 (PST-8)
Reported by: CoCoRaHS

A winter storm brought heavy snow to portions of the Bellevue areas. In general around 3-4 inches of new snow was reported, generally around the Kirkland and Woodinville areas, with around 2 inches reported south of Bellevue towards Renton.

Heavy Snow in EAST PUGET SOUND LOWLANDS, WASHINGTON
From 29-NOV-22 18:00:00 to 30-NOV-22 07:00:00 (PST-8)
Reported by: CoCoRaHS

Heavy snow from a winter storm affected the East Puget Sound lowlands at the end of November. Reports around the North Bend area suggested between 6-12 inches of new snow, with lighter amounts noted further north into Snohomish County. Monroe reported around 5 inches of snow from the event.

Heavy Snow in EVERETT AND VICINITY, WASHINGTON
From 29-NOV-22 18:00:00 to 30-NOV-22 07:00:00 (PST-8)
Reported by: CoCoRaHS

A winter storm brought heavy snow to portions of Everett at the end of November. The highest totals were reported within Everett city limits, with around 7 inches of new snow. Other locations around Everett received generally around 3 inches.

Heavy Snow in HOOD CANAL AREA, WASHINGTON
From 29-NOV-22 18:00:00 to 30-NOV-22 07:00:00 (PST-8)
Reported by: CoCoRaHS

A winter storm at the end of November brought heavy snow to the Hood Canal area. An observation near Hoodsport recorded 9 inches of new snow from the event.

Heavy Snow in SEATTLE AND VICINITY, WASHINGTON
From 29-NOV-22 18:00:00 to 30-NOV-22 07:00:00 (PST-8)
Reported by: CoCoRaHS

An early season winter storm brought heavy snow to portions of the Seattle metro area. Areas nearest to the water were generally too warm for accumulating snow, but there were drastic differences in small distances at higher elevations. Areas across the northern sections of the area, for example Shoreline and Mountlake Terrace received 5 to 7 inches of new snow from this event. Other reports across the area were generally in the 1-3 inch range.

Heavy Snow in BREMERTON AND VICINITY, WASHINGTON
From 29-NOV-22 18:00:00 to 30-NOV-22 07:00:00 (PST-8)
Reported by: CoCoRaHS

A winter storm brought heavy snow to portions of the Kitsap Peninsula at the end of November. Areas around Bremerton generally received less than 1 inch of new snow, while neighboring areas on the peninsula received around 7 inches of snow, for instance, Seabeck. Areas around Poulsbo received around 4 inches of snow.

Heavy Snow in WESTERN SKAGIT COUNTY, WASHINGTON
From 29-NOV-22 18:00:00 to 30-NOV-22 07:00:00 (PST-8)
Reported by: CoCoRaHS

A winter storm brought heavy snow to portions of Western Skagit County at the end of November. While most areas at lowest elevation received less than an inch of snow, locations such as Lyman received about 5 inches of new snow.