Oregon, 1997

Debris Flows in Oregon, January 1 to 7, 1997

January 1 to 7, 1997 · NWS PQR · 5 events in 5 counties and zones

Heavy rains during the last week of December continued into January and caused numerous mudslides throughout Northwestern Oregon. A few homes and businesses were damaged with many roads and highways temporarily cut by mudslides.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
5

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS PQR wrote it up.

Heavy rains during the last week of December continued into January and caused numerous mudslides throughout Northwestern Oregon. A few homes and businesses were damaged with many roads and highways temporarily cut by mudslides.

Event by event

5 debris flow. Local standard time, as filed.

Debris Flow, Northern Oregon Coast

When
January 1, 12:00 AM PST to January 7, 11:00 PM PST
Where
Northern Oregon Coast forecast zone

Debris Flow, Central Oregon Coast

When
January 1, 12:00 AM PST to January 7, 11:00 PM PST
Where
Central Oregon Coast forecast zone

Debris Flow, Central Coast Range of W Oregon

When
January 1, 12:00 AM PST to January 7, 11:00 PM PST
Where
Central Coast Range of W Oregon forecast zone

Debris Flow, Greater Portland Metro Area

When
January 1, 12:00 AM PST to January 7, 11:00 PM PST
Where
Greater Portland Metro Area forecast zone

Debris Flow, Lower Columbia

When
January 1, 12:00 AM PST to January 7, 11:00 PM PST
Where
Lower Columbia forecast zone

What these are

Debris Flow
A fast-moving slurry of mud, rock and debris, usually on a slope soaked by heavy rain or stripped by a fire.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Oregon in 1997Every state in 1997This day in weather historyWarnings in Oregon, January 1997

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5585745, 5585746, 5585747, 5585748, 5585749.