Oregon, 1998

Cold in Oregon, December 18 to 24, 1998

December 18 to 24, 1998 · NWS PQR · 7 events in 7 counties and zones

An extensive arctic airmass spread over the entire Pacific Northwest the week before Christmas. Temperatures fell sharply beginning December 18 and were coldest around the Winter Solstice December 21.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
7

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.

An extensive arctic airmass spread over the entire Pacific Northwest the week before Christmas. Temperatures fell sharply beginning December 18 and were coldest around the Winter Solstice December 21. High temperatures were only in the teens and 20s then. The lowest temperatures in Northwest Oregon were in the Cascades, where overnight lows fell into the teens below zero. Light snow, less than one inch amounts, fell on the 19th and 21st, causing widespread traffic problems. Numerous accidents on Interstate 5 near the Oregon/Washington border during rush hour on the 21st caused a massive traffic jam. Plumbers were kept busy repairing frozen and burst water pipes.

Event by event

7 cold/wind chill. Local standard time, as filed.

Cold/Wind Chill, Northern Coast

When
December 18, 12:00 AM PST to December 24, 8:00 AM PST
Where
Northern Coast forecast zone
Reported by
UNKNOWN

Cold/Wind Chill, Central Coast

When
December 18, 12:00 AM PST to December 24, 8:00 AM PST
Where
Central Coast forecast zone
Reported by
UNKNOWN

Cold/Wind Chill, Northern Willamette Valley Including Portland Metro Area

When
December 18, 12:00 AM PST to December 24, 8:00 AM PST
Where
Northern Willamette Valley Including Portland Metro Area forecast zone
Reported by
UNKNOWN

Cold/Wind Chill, Central Willamette Valley Including Salem

When
December 18, 12:00 AM PST to December 24, 8:00 AM PST
Where
Central Willamette Valley Including Salem forecast zone
Reported by
UNKNOWN

Cold/Wind Chill, Southern Willamette Valley Including Eugene

When
December 18, 12:00 AM PST to December 24, 12:00 AM PST
Where
Southern Willamette Valley Including Eugene forecast zone
Reported by
UNKNOWN

Cold/Wind Chill, Ne Multnomah/N Hood River

When
December 18, 12:00 AM PST to December 24, 8:00 AM PST
Where
Ne Multnomah/N Hood River forecast zone
Reported by
UNKNOWN

Cold/Wind Chill, Se Multnomah/C & S Hood River/E Clakamas/E Marion/E Linn/E Lane

When
December 18, 12:00 AM PST to December 24, 8:00 AM PST
Where
Se Multnomah/C & S Hood River/E Clakamas/E Marion/E Linn/E Lane forecast zone
Reported by
UNKNOWN

What these are

Cold/Wind Chill
Cold or wind chill below warning criteria that caused deaths, injuries or damage.

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

The same day elsewhere

More

Every storm in Oregon in 1998Every state in 1998This day in weather historyWarnings in Oregon, December 1998

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: 5677677, 5677678, 5677679, 5677680, 5677681, 5677682, 5677683.