A slow moving Low moved through the Pacific Northwest at the end of November. With below normal temperatures of single digits and teens and ample moisture, it brought widespread snow. The heaviest snow fell along the Cascades and Northern Washington reaching South into Spokane.

Heavy Snow in OKANOGAN VALLEY, WASHINGTON
From 29-NOV-22 08:00:00 to 30-NOV-22 12:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Observer recorded 10 inches of snow through 1200LST on the November 30. Other observations through the Okanogan Valley ranged from 6 to 12 inches.

Heavy Snow in UPPER COLUMBIA BASIN, WASHINGTON
From 29-NOV-22 06:00:00 to 30-NOV-22 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

An observer near Almira reported 11 inches of snow at 0700LST. Grand Coulee and areas along US 2 including Hartline, Wilbur and Coulee City had reports of 8 to 11 inches. Odessa reported 5 inches. Ritzville and Lind had 2 to 4 inches.

Heavy Snow in SPOKANE AREA, WASHINGTON
From 30-NOV-22 02:00:00 to 30-NOV-22 16:30:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A report of 13 inches was reported near Chattaroy, WA. A heavy snow band setup over the North and East portion of Spokane county. The area received snow amounts ranging from 6 to 13 inches.

Heavy Snow in NORTHEAST MOUNTAINS, WASHINGTON
From 29-NOV-22 22:00:00 to 30-NOV-22 14:30:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A report of 8 inches of snow near Evans, WA was received around 1200 LST. Other reports ranged from 8 to 12 inches. Cocorahs near Clayton reported a two day total of 11.5 inches.

Heavy Snow in WESTERN OKANOGAN COUNTY, WASHINGTON
From 29-NOV-22 08:00:00 to 30-NOV-22 16:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

An observer recorded a snow amount of 9.5 inches at 0715LST. The Methow Valley received heavy snow with reports ranging from 8 to 12 inches.

Heavy Snow in WATERVILLE PLATEAU, WASHINGTON
From 29-NOV-22 06:00:00 to 30-NOV-22 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

An observer measured 9 inches of snow south of Withrow near Highway 2.

Heavy Snow in MOSES LAKE AREA, WASHINGTON
From 29-NOV-22 06:00:00 to 30-NOV-22 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Observer reported 7 inches of snowfall 7 miles south of Moses Lake. Soap Lake, Ephrata, and Quincy had reports of 6 to 8 inches. Royal city had a report of 4 inches.

Heavy Snow in OKANOGAN HIGHLANDS, WASHINGTON
From 29-NOV-22 12:00:00 to 30-NOV-22 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

The observer recorded 9.9 inches of snow over a 24 hour period. Other observations in the zone ranged from 6.5 to 9 inches.

Heavy Snow in WESTERN CHELAN COUNTY, WASHINGTON
From 29-NOV-22 07:00:00 to 30-NOV-22 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observer at Holden Village reported snow amount of 19.5 inches. The observer at Stehekin recorded 13 inches of snow.

Heavy Snow in CENTRAL CHELAN COUNTY, WASHINGTON
From 29-NOV-22 07:00:00 to 30-NOV-22 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Spotter located two miles southwest of Leavenworth recorded 15.5 inches of snow. Other observations in the zone ranged from 13 to 16 inches.

Heavy Snow in WENATCHEE AREA, WASHINGTON
From 29-NOV-22 06:00:00 to 30-NOV-22 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Observer near Cashmere WA reported 9.7 inches of snow at 0730LST. Other locations in the area including Wenatchee received 5 to 9 inches. A public report of 10.5 near Mason was also received.

Heavy Snow in WASHINGTON PALOUSE, WASHINGTON
From 29-NOV-22 06:00:00 to 30-NOV-22 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Observer in Thornton area recorded 5.3 inches of snow at 0700LST Nov 30 for Nov 29-30. Pullman saw ranges of 4 to 6 icnhes. Rosalia had a report of 8 inches. Breezy winds also caused issues with drifting snow on area roadways.