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Willamette Pass Weather Forecast - 7 to 16 days - 21st March 2026

Willamette Pass Weather

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Weather Forecast for Willamette Pass (1,561m to 2,037m)

Weather Outlook from 21 March.

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 18:50 CDT, next update expected 00:00 CDT.

Long-range Snow Outlook for Willamette Pass

 
Snowfall

 
Snow Line

Max 14℃
Min -7℃

1cm New Snow

Snow Line from 1,929m to resort level (1,561m).

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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
Sat
21
Lt Drizzle

Snow showers at altitude, rain showers below.

Max 8℃
Min -1℃
Sun
22
Cloud

Cloudy.

Max 14℃
Min -1℃
Mon
23
Cloud

Cloudy.

Max 13℃
Min 3℃
Tue
24
Shwrs

Rain showers.

Max 6℃
Min 3℃
Wed
25
Clear

1cm New Snow
Clear sky.
Snow falling to resort level (1,561m).

Max 2℃
Min -6℃
Thu
26
Cloud

Cloudy.

Max 9℃
Min -7℃
Fri
27
Clear

Clear sky.

Max 10℃
Min -3℃

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 piste 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 18:50 CDT, next update expected 00:00 CDT.

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.