Willamette Pass Weather
Two Week Weather Forecast for Willamette Pass (5,121ft to 6,683ft)
This is the Snow Forecast and Weather Outlook for Willamette Pass, United States for 16 days from 18 May.
Updated 18 May 2025 01:34 PDT.
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 01:34 PDT, next update expected 07:00 PDT.
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Willamette Pass has 1in new snow forecast in the next 48 hours.
Willamette Pass Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sun 18 |  | up to 1in New Snow | Max 39°F Min 30°F |
| Mon 19 |  | Fog at altitude, cloudy below. | Max 43°F Min 35°F |
| Tue 20 | | Cloudy. | Max 49°F Min 33°F |
| Wed 21 |  | Clear sky. | Max 64°F Min 31°F |
| Thu 22 | | Clear sky. | Max 65°F Min 39°F |
| Fri 23 | | Clear sky. | Max 61°F Min 37°F |
| Sat 24 | | Clear sky. | Max 64°F Min 35°F |
| Sun 25 | | Cloudy. | Max 76°F Min 41°F |
| Mon 26 | | Clear sky. | Max 73°F Min 47°F |
| Tue 27 | | Cloudy. | Max 63°F Min 39°F |
| Wed 28 | | Cloudy. | Max 61°F Min 39°F |
| Thu 29 | | Cloudy. | Max 59°F Min 41°F |
| Fri 30 | | Clear sky. | Max 71°F Min 37°F |
| Sat 31 | | Clear sky. | Max 83°F Min 48°F |
| Sun 01 | | Cloudy. | Max 84°F Min 55°F |
| Mon 02 | | Clear sky. | Max 79°F Min 48°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 01:34 PDT, next update expected 07:00 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 .
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