On January 6th a moist warm front passed through eastern Washington bringing heavy snow accumulations to the East Slopes of the Cascades and the Northeast Mountains. In the Okanogan Highlands generally 1 to 3 inches of accumulation fell.

Heavy Snow in EAST SLOPES NORTHERN CASCADES, WASHINGTON
From 06-JAN-20 01:00:00 to 07-JAN-20 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The COOP observer at Holden Village recorded 18.8 inches of snow accumulation from this storm.

Heavy Snow in EAST SLOPES NORTHERN CASCADES, WASHINGTON
From 06-JAN-20 01:00:00 to 07-JAN-20 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The COOP observer at Mazama recorded 9.4 inches of snow accumulation from this storm.

Heavy Snow in EAST SLOPES NORTHERN CASCADES, WASHINGTON
From 06-JAN-20 01:00:00 to 07-JAN-20 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The Stevens Pass Ski Resort reported 18 inches of snow accumulation from this storm.

Heavy Snow in EAST SLOPES NORTHERN CASCADES, WASHINGTON
From 06-JAN-20 01:00:00 to 07-JAN-20 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Heavy wet snow caused numerous downed trees along Highway 2 leading to the closure of this road between Stevens Pass and Coles Corner.

Heavy Snow in EAST SLOPES NORTHERN CASCADES, WASHINGTON
From 06-JAN-20 01:00:00 to 07-JAN-20 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Heavy wet snow caused numerous downed trees along Highway 2 leading to the closure of this road between Stevens Pass and Coles Corner.

Heavy Snow in NORTHEAST MOUNTAINS, WASHINGTON
From 06-JAN-20 05:00:00 to 07-JAN-20 05:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The COOP observer at Newport reported 7.5 inches of snow accumulation from this storm.

Heavy Snow in NORTHEAST MOUNTAINS, WASHINGTON
From 06-JAN-20 05:00:00 to 07-JAN-20 05:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The COOP observer at Northport reported 6.8 inches of snow accumulation from this storm.

Heavy Snow in NORTHEAST MOUNTAINS, WASHINGTON
From 06-JAN-20 05:00:00 to 07-JAN-20 05:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

An observer near Clayton reported 4.1 inches of snow from this storm.

Heavy Snow in NORTHEAST MOUNTAINS, WASHINGTON
From 06-JAN-20 05:00:00 to 07-JAN-20 05:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

An observer near Diamond Lake recorded 7.0 inches of snow from this storm.

Heavy Snow in EAST SLOPES NORTHERN CASCADES, WASHINGTON
From 06-JAN-20 01:00:00 to 07-JAN-20 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The COOP observer at Plain recorded 12.0 inches of snow accumulation from this storm.

Heavy Snow in NORTHEAST MOUNTAINS, WASHINGTON
From 06-JAN-20 05:00:00 to 07-JAN-20 05:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The COOP observer at Boundary Dam reported 8.0 inches of snow accumulation from this storm.

Heavy Snow in NORTHEAST MOUNTAINS, WASHINGTON
From 06-JAN-20 05:00:00 to 07-JAN-20 05:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A weather spotter at Metaline Falls reported 4.0 inches of snow from this storm.

Heavy Snow in NORTHEAST MOUNTAINS, WASHINGTON
From 06-JAN-20 05:00:00 to 07-JAN-20 05:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A member of the public at Cusick reported 5.0 inches of snow from this storm.

Heavy Snow in NORTHEAST MOUNTAINS, WASHINGTON
From 06-JAN-20 05:00:00 to 07-JAN-20 05:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The Mount Spokane Ski Resort reported 14 inches of snow from this storm.