Combination of snow, sleet and freezing rain.

Winter Storm in COAST RANGE OF NW OREGON, OREGON
From 22-DEC-22 19:00:00 to 23-DEC-22 12:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Can likely assume the east slopes of the Coast Range had similar ice accumulations as western portions.  In fact there was a CoCoRaHS report of 0.50 inch ice.

Winter Storm in NORTHERN OREGON COAST, OREGON
From 22-DEC-22 17:00:00 to 23-DEC-22 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The Astoria ASOS had 0.75 inch of liquid equivalent fall as snow and freezing rain.
A trained spotter in Oysterville reported  0.25 inch ice.

Winter Storm in CENTRAL WILLAMETTE VALLEY, OREGON
From 22-DEC-22 16:00:00 to 23-DEC-22 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Mainly an ice storm, with a CoCoRaHS report of 0.3 inch in Salem and up to 0.5 inch ice near McMinnville.

Winter Storm in UPPER HOOD RIVER VALLEY, OREGON
From 22-DEC-22 22:00:00 to 24-DEC-22 13:30:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Looks like about 0.5 inch liquid equivalent with temps around 10 degrees F.  Suspect this fell as a combination of snow and sleet, though amounts are unknown.

Winter Storm in WESTERN COLUMBIA RIVER GORGE, OREGON
From 22-DEC-22 22:00:00 to 24-DEC-22 13:30:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Mark Nelson reported 1.5 inch of snow/sleet the 23rd, then 0.5 inch of ice the 24th.

Winter Storm in NORTH OREGON CASCADES, OREGON
From 22-DEC-22 22:00:00 to 23-DEC-22 14:30:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

Most areas saw some combination of snow, sleet and freezing rain. Impacts were mostly from ice.

Winter Storm in NORTH OREGON CASCADES FOOTHILLS, OREGON
From 22-DEC-22 22:00:00 to 23-DEC-22 14:30:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

Most areas saw some combination of snow, sleet and freezing rain. Impacts were mostly from ice.

Winter Storm in GREATER  PORTLAND METRO AREA, OREGON
From 22-DEC-22 19:00:00 to 23-DEC-22 13:30:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

General ice amounts of 0.25 to 0.50 inch across the Portland/Vancouver metro area, after a very brief period of snow amounting to less than 1 inch.  Areas near the Gorge saw slightly more snow and sleet, followed by a longer period of freezing rain as temps hovered near 32 degrees.  For areas near the Gorge, there were two bursts of freezing rain; one the 23rd and one the 24th.

Ice Storm in CENTRAL COAST RANGE OF W OREGON, OREGON
From 22-DEC-22 19:00:00 to 23-DEC-22 07:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A spotter near Deadwood reported 0.50 inch ice and numerous trees down.

Winter Storm in SOUTHERN WILLAMETTE VALLEY, OREGON
From 22-DEC-22 19:00:00 to 23-DEC-22 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained spotters reported 0.2 to 0.3 inch of ice across Eugene, Albany and Corvallis.

Winter Storm in LOWER COLUMBIA, OREGON
From 22-DEC-22 18:00:00 to 23-DEC-22 14:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Media reported 0.25 inch ice in the La Center, WA area. Public reported 0.2 inch ice in the Kalama, WA area.