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 13 March.
Updated 13 March 2025 23:32 NZDT.
| Next Snow Expected | 13 March |
|---|---|
| Next Snow Amount | 9cm |
| Next 48 Hours | 29cm |
| Next 7 Days | 66cm |
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For Forecast detail, see below.
Forecast for Willamette Pass
Max 2℃
Min -6℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -6℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
13
10cm New Snow
Snow showers first, heavy snow showers then heavy snow, heavy snow showers later.
Snow Line from 1,579m to resort level.
Powder Alert!
Updated 14 March 2025 03:39 NZDT
Powder Possible :- 28cm of Fresh Snow is forecast for Willamette Pass over the next 2 days.
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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 | |
|---|---|---|---|
| Thu 13 | | 10cm New Snow | Max 2℃ Min -6℃ |
| Fri 14 |  | 8cm New Snow | Max -1℃ Min -10℃ |
| Sat 15 | | 9cm to 10cm New Snow | Max 0℃ Min -4℃ |
| Sun 16 | | 10cm to 16cm New Snow | Max 3℃ Min -1℃ |
| Mon 17 | | 13cm to 17cm New Snow | Max 2℃ Min -3℃ |
| Tue 18 |  | 1cm to 2cm New Snow | Max 0℃ Min -6℃ |
| Wed 19 |  | Cloudy. | Max 1℃ Min -10℃ |
| Thu 20 | | 1cm to 2cm New Snow | Max 1℃ Min -7℃ |
| Fri 21 | | 1cm New Snow | Max 2℃ Min -5℃ |
| Sat 22 | | 6cm to 7cm New Snow | Max 1℃ Min -5℃ |
| Sun 23 | | 5cm New Snow | Max -1℃ Min -4℃ |
| Mon 24 | | 2cm New Snow | Max 1℃ Min -3℃ |
| Tue 25 | | Cloudy. | Max 1℃ Min -7℃ |
| Wed 26 | | 2cm to 3cm New Snow | Max 0℃ Min -4℃ |
| Thu 27 | | 1cm New Snow | Max 1℃ Min -10℃ |
| Fri 28 | | 3cm to 4cm New Snow | Max 2℃ Min -2℃ |
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 Snow Forecast updated at 23:32 NZDT, next update expected imminently.
Snow Forecast near Willamette Pass
| Snow Report and Forecast | 48 Hr | Thu | Fri | Sat | Sun | Mon | Tue | Wed | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Diamond Peak | 20cm | 45cm |