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 9 May.
Updated 09 May 2025 03:39 PDT.
| Next Snow Expected | 12 May |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | - |
| Next 7 Days | 2in |
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For Forecast detail, see below.
Forecast for Willamette Pass
Max 63°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 63°F
Temperature at BaseTemp at Base
Fri
09
Snow unlikely
Clear sky early, then cloudy 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 | |
|---|---|---|---|
| Fri 09 | | Cloudy. | Max 63°F Min 41°F |
| Sat 10 | | Cloudy. | Max 61°F Min 45°F |
| Sun 11 | | Cloudy. | Max 53°F Min 38°F |
| Mon 12 |  | 1in to 2in New Snow | Max 40°F Min 33°F |
| Tue 13 |  | up to 1in New Snow | Max 40°F Min 33°F |
| Wed 14 | | Cloudy. | Max 39°F Min 31°F |
| Thu 15 | | Cloudy. | Max 54°F Min 33°F |
| Fri 16 | | Cloudy. | Max 54°F Min 33°F |
| Sat 17 | | Cloudy. | Max 52°F Min 36°F |
| Sun 18 | | Cloudy. | Max 49°F Min 32°F |
| Mon 19 |  | Fair. | Max 57°F Min 30°F |
| Tue 20 | | Clear sky at altitude, fair below. | Max 61°F Min 32°F |
| Wed 21 | | Clear sky at altitude, fair below. | Max 58°F Min 32°F |
| Thu 22 | | Cloudy. | Max 62°F Min 35°F |
| Fri 23 | | Cloudy. | Max 61°F Min 36°F |
| Sat 24 | | up to 1in New Snow | Max 53°F Min 35°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 03:39 PDT, next update expected imminently.
Snow Forecast near Willamette Pass
| Snow Report and Forecast | 48 Hr | Fri | Sat | Sun | Mon | Tue | Wed | Thu | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Diamond Peak | - | 2in |