A slow moving system started to impact the region on November 4 and lasted through November 7. It brought early season widespread snow and high winds to Eastern Washington and the Idaho Panhandle. Cocorahs observers reported 13 to 20 inches of snow for the Cascades, 14 to 25 inches for the Northern portions of the Okanogan Highlands,  and 4 to 10 inches for the through the Spokane Metro area for the 4-7 of Nov.

Heavy Snow in CENTRAL CHELAN COUNTY, WASHINGTON
From 06-NOV-22 00:00:00 to 06-NOV-22 10:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Leavenworth had an estimated 6 inches between 0000-1000LST Nov 4.

High Wind in MOSES LAKE AREA, WASHINGTON
From 04-NOV-22 09:20:00 to 04-NOV-22 09:30:00 (PST-8)
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Station recorded gust of 66 MPH.

High Wind in SPOKANE AREA, WASHINGTON
From 05-NOV-22 00:56:00 to 05-NOV-22 01:06:00 (PST-8)
Magnitude: 54.00 MG
Property damage: 80.00K
Crop damage: 0.00K
Reported by: ASOS

Station recorded a gusts of 66 MPH. Social media reports showed several trees down in the Spokane Valley area. Trees damaged several homes and vehicles. Spokane International Airport recorded a gust of 54 MPH.

High Wind in WASHINGTON PALOUSE, WASHINGTON
From 04-NOV-22 23:20:00 to 04-NOV-22 23:30:00 (PST-8)
Magnitude: 64.00 MG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Mesonet

Station DW6220 reported a gust of 74 MPH. Powerlines were knocked down.

Heavy Snow in NORTHEAST MOUNTAINS, WASHINGTON
From 06-NOV-22 21:00:00 to 07-NOV-22 15:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Observer reported 8 near Marcus. A range of 4 to 7 inches across Northeast WA.

Winter Weather in SPOKANE AREA, WASHINGTON
From 07-NOV-22 18:00:00 to 07-NOV-22 18:30:00 (PST-8)
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Department of Highways

Sleet and freezing temperatures created icy roadways for evening commute along I-90. Two semis jackknifed blocking travel Eastbound near Francher.

High Wind in CENTRAL CHELAN COUNTY, WASHINGTON
From 05-NOV-22 01:50:00 to 05-NOV-22 02:00:00 (PST-8)
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Station Tum42 recorded a gust of 59 MPH.

High Wind in NORTHEAST BLUE MOUNTAINS, WASHINGTON
From 05-NOV-22 01:00:00 to 05-NOV-22 01:10:00 (PST-8)
Magnitude: 71.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Station Adfw1 reported gust of 82 MPH.

Strong Wind in NORTHEAST MOUNTAINS, WASHINGTON
From 05-NOV-22 00:45:00 to 05-NOV-22 01:10:00 (PST-8)
Magnitude: 38.00 MG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: ASOS

KDEW reported at gust of 44 MPH at 0153LST. Winds Knocked down over Hwy 2 3 miles South of Milan.

Heavy Snow in WESTERN CHELAN COUNTY, WASHINGTON
From 03-NOV-22 21:00:00 to 04-NOV-22 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observer reported 9.3 inches of snow.

Heavy Snow in WESTERN OKANOGAN COUNTY, WASHINGTON
From 03-NOV-22 10:00:00 to 04-NOV-22 11:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Loup Loup Pass area reported 9.5 inches of snow. Methow Valley had estimated reports of 8 inches.

Heavy Snow in CENTRAL CHELAN COUNTY, WASHINGTON
From 06-NOV-22 01:10:00 to 06-NOV-22 10:10:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Observer reported an estimated 7.5 inches fell in Leavenworth.

Heavy Snow in CENTRAL CHELAN COUNTY, WASHINGTON
From 03-NOV-22 21:00:00 to 04-NOV-22 09:10:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

An estimated 7 inches of snow reported near Coles Corner.

Heavy Snow in WENATCHEE AREA, WASHINGTON
From 06-NOV-22 05:30:00 to 06-NOV-22 16:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Observer estimated 7 inches of snow.

Heavy Snow in OKANOGAN HIGHLANDS, WASHINGTON
From 03-NOV-22 07:00:00 to 04-NOV-22 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Observer reported 8.5 inches of snow North of Republic. Ferry County saw a range of 6 to 8 inches. The Okanogan Highlands in Okanogan County saw a range of 4 to 8 inches of snow.

Heavy Snow in OKANOGAN VALLEY, WASHINGTON
From 04-NOV-22 00:00:00 to 04-NOV-22 09:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Observer reported 6 inches of snow in Tonasket.

Heavy Snow in NORTHEAST MOUNTAINS, WASHINGTON
From 04-NOV-22 01:45:00 to 04-NOV-22 13:45:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Observer reported 6.8 inches of snow 6 miles Northwest of Diamond Lake. Southern Stevens and Pend Oreille Counties had a 4 to 7 inch range of snow. Northern portions of the counties had 4 to 5 inches.

Heavy Snow in OKANOGAN VALLEY, WASHINGTON
From 06-NOV-22 03:00:00 to 06-NOV-22 21:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Observer reported 20 inches of snow Northwest of Malott. The Okanogan Valley including Bridgeport saw a range of snow from 9 to 18 inches. Wind speeds in the teens could have affected the measurements.

Heavy Snow in WESTERN OKANOGAN COUNTY, WASHINGTON
From 06-NOV-22 01:00:00 to 06-NOV-22 21:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Observer reported 11.8 inches of snow Southeast of Twisp. The Methow Valley received 9 to 15 inches of snow with an estimated 14 inches at Carlton, 12 inches at Winthrop, and 10 inches toward Mazama.

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

A 24 hour snowfall total of 20.8 inches was reported 21 miles Southeast of Tonasket. Another report of 14.2 was reported 7 miles East of Tonasket. Several reports of 6 to 10 inches were received along Hwy 20 and Hwy 21 North of Republic during the event.

Heavy Snow in CENTRAL CHELAN COUNTY, WASHINGTON
From 06-NOV-22 23:00:00 to 07-NOV-22 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Observer 5 miles Northwest of Ardenvoir reported 8.7 inches of snow.