Willamette Pass Long-Range Snow Forecast
Snow Forecast for Willamette Pass
When will there be fresh snow?
This is the Long-range Snow Forecast for Willamette Pass, United States for 16 days from 21 January.
Updated 21 January 2025 04:40 PST.
| Next Snow Expected | 2 February |
|---|---|
| Next Snow Amount | 2in |
| Next 48 Hours | - |
| Next 7 Days | - |
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For Forecast detail, see below.
Forecast for Willamette Pass
Temperature at BaseTemp at Base
Tue
21
Snow unlikely
Clear sky early, then fair later.
Willamette Pass has no new snow forecast in the next 48 hours.
Willamette Pass Long-Range (16-Day) Snow Forecast Outlook
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Tue 21 | | Clear sky. | Max 38°F Min 25°F |
| Wed 22 | | Clear sky. | Max 39°F Min 24°F |
| Thu 23 | | Clear sky. | Max 50°F Min 27°F |
| Fri 24 |  | Cloudy. | Max 42°F Min 23°F |
| Sat 25 | | Fog at altitude, cloudy below. | Max 26°F Min 16°F |
| Sun 26 | | Clear sky. | Max 33°F Min 13°F |
| Mon 27 | | Clear sky. | Max 38°F Min 19°F |
| Tue 28 | | Clear sky. | Max 49°F Min 25°F |
| Wed 29 | | Clear sky. | Max 48°F Min 31°F |
| Thu 30 | | Clear sky. | Max 41°F Min 25°F |
| Fri 31 | | Cloudy. | Max 35°F Min 22°F |
| Sat 01 | | Cloudy. | Max 38°F Min 25°F |
| Sun 02 |  | 2in New Snow | Max 37°F Min 28°F |
| Mon 03 |  | 1in New Snow | Max 27°F Min 12°F |
| Tue 04 | | 1in New Snow | Max 32°F Min 12°F |
| Wed 05 | | up to 1in New Snow | Max 35°F Min 28°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 Snow Forecast updated at 04:40 PST, next update expected 10:00 PST.
Snow Forecast near Willamette Pass
| Snow Report and Forecast | 48 Hr | Tue | Wed | Thu | Fri | Sat | Sun | Mon | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Diamond Peak | - | - |