Oregon, 2007

Heavy Snow in Oregon, October 20, 2007

October 20, 2007 · NWS PQR · 2 events in 2 counties and zones

A moisture-laden Pacific storm brought healthy amounts of snowfall to the Oregon Cascades.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
2

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.

A moisture-laden Pacific storm brought healthy amounts of snowfall to the Oregon Cascades.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Portland, OR wrote its last area forecast discussion before the first event at Oct 20, 2:00 AM PST, 2 hours earlier.

Area forecast discussion, Oct 20, 2:00 AM PST, 2 hours before
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Event by event

2 heavy snow. Local standard time, as filed.

Heavy Snow, Cascades in Lane County

When
October 20, 4:00 AM PST to 7:00 PM PST
Where
Cascades in Lane County forecast zone
Reported by
Department of Highways

Eighteen inches accumulated snowfall was reported at McKenzie Pass.

Heavy Snow, North Oregon Cascades

When
October 20, 8:30 AM PST to 7:00 PM PST
Where
North Oregon Cascades forecast zone
Reported by
Park/Forest Service

Between 9 and 20 inches accumulated snowfall was reported, based on observations from the Mount Hood Meadows and Timberline ski resorts, Government Camp ODOT station along Hwy. 26, and Santiam Pass Summit ODOT station along Hwy. 20.

What these are

Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.

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

The same day elsewhere

More

Every storm in Oregon in 2007Every state in 2007This day in weather historyWarnings in Oregon, October 2007

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 2026-10-01. Each event’s entry at NCEI: 63182, 63180.