Willamette Pass Weather
Weather Forecast for Willamette Pass ( 1,561m to 2,037m 5,121ft to 6,683ft )
Weather Outlook from 12 April.
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 06:46 BST, next update expected 12:00 BST.
Long-range Snow Outlook for Willamette Pass
Snowfall
Snow Line
Max 5℃ 41°F
Min -10℃ 14°F
26cm 10in New Snow
Snow Line from 1,649m 5,410ft to resort level ( 1,561m 5,121ft ).
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Powder Alert!
Powder Alarm issued 12 April 2026 07:45 BST
Powder Possible :- 24cm 9in of Fresh Snow is forecast for Willamette Pass over the next 3 days.
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Willamette Pass Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sun 12 |  | 3cm to 4cm 1in New Snow | Max 5℃ 41°F Min -1℃ 31°F |
| Mon 13 |  | 4cm 2in New Snow | Max 0℃ 32°F Min -2℃ 27°F |
| Tue 14 |  | 1cm New Snow | Max 5℃ 40°F Min -6℃ 21°F |
| Wed 15 |  | 15cm 6in New Snow | Max 0℃ 32°F Min -6℃ 22°F |
| Thu 16 | | 2cm 1in New Snow | Max -1℃ 31°F Min -10℃ 14°F |
| Fri 17 |  | Clear sky. | Max 4℃ 40°F Min -7℃ 20°F |
| Sat 18 | | Cloudy. | Max 5℃ 40°F Min -4℃ 24°F |
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In to see the full long-range weather forecast (out to 16 days, with more weather detail).
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 06:46 BST, next update expected 12:00 BST.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Willamette Pass.United States Hotels Map
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.