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Willamette Pass Weather Forecast - 7 to 16 days - 22nd May 2026

Willamette Pass Weather

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Weather Forecast for Willamette Pass (5,121ft to 6,683ft)

Weather Outlook from 22 May.

Willamette Pass Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Willamette Pass Weather Forecast updated at 10:41 PDT, next update expected 16:00 PDT.

Long-range Snow Outlook for Willamette Pass

 
Snowfall

 
Snow Line

Max 71°F
Min 29°F

New Snow

Snow Line from 5,410ft to resort level (5,121ft).

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Willamette Pass Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Willamette Pass from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Fri
22
Clear

Clear sky.

Max 65°F
Min 41°F
Sat
23
Cloud

Cloudy.

Max 66°F
Min 46°F
Sun
24
Clear

Clear sky.

Max 71°F
Min 44°F
Mon
25
Cloud

Cloudy.

Max 66°F
Min 39°F
Tue
26
Lt Snow Shwrs

New Snow
Light snow showers.
Snow Line from 5,410ft to resort level (5,121ft).

Max 44°F
Min 29°F
Wed
27
Fog

Fog.

Max 42°F
Min 35°F
Thu
28
Mixed

Clear spells.

Max 62°F
Min 37°F

This Snow Forecast for Willamette Pass, United States gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Willamette Pass, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Willamette Pass Weather Forecast updated at 10:41 PDT, next update expected 16:00 PDT.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Willamette Pass.

For more information about this American Ski Resort, See Also Skiing and Snowboarding in Willamette Pass .

Off-Piste Safety in Willamette Pass

Before skiing or snowboarding off-piste in Willamette Pass, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.