Willamette Pass 48-Hour Snow Forecast
48-hour Forecast for Willamette Pass (5,121ft to 6,683ft)
This is the 48-hour (2-Day) Snow Forecast for Willamette Pass, United States for 2 days from 31 May.
Updated 31 May 2025 05:33 PDT.
Willamette Pass has no new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Willamette Pass Snow Forecast updated at 05:33 PDT, next update expected 11:00 PDT.
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Forecast for today in Willamette Pass
Max 76°F
Min 53°F
Valley temperatures from an overnight low of 53°F to daytime highs around 76°F
Temperature at BaseTemp at Base
Sat
31
Snow unlikely
Clear sky early, then cloudy later.
Willamette Pass has no new snow forecast in the next 48 hours.
Forecast for tomorrow in Willamette Pass
Max 62°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 62°F
Temperature at BaseTemp at Base
Sun
01
Snow unlikely
Clear sky, cloudy, clear sky later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sat | 00:00 | | Clear sky. | 76°F | SW Light | 0% | |
| Sat | 01:00 | | Clear sky. | 74°F | SW Light | 0% | |
| Sat | 02:00 | | Clear sky. | 71°F | SW Light | 0% | |
| Sat | 03:00 | | Clear sky. | 67°F | SW Light | 0% | |
| Sat | 04:00 | | Clear sky. | 63°F | SW Light | 0% | |
| Sat | 05:00 |  | Fair at altitude. Mixed below. | 60°F | SW Light | 0% | |
| Sat | 06:00 | | Cloudy at altitude. Mixed below. | 59°F | SW Light | 0% | |
| Sat | 07:00 | | Clear spells. | 57°F | SW Light | 0% | |
| Sat | 08:00 | | Clear sky at altitude. Fair below. | 55°F | SW Light | 0% | |
| Sat | 09:00 | | Clear sky. | 53°F | SW Light | 0% | |
| Sat | 10:00 | | Fair at altitude. Clear below. | 54°F | SW Light | 0% | |
| Sat | 11:00 | | Clear sky. | 54°F | SW Light | 0% | |
| Sat | 12:00 | | Clear sky. | 53°F | SW Light | 0% | |
| Sat | 13:00 | | Clear sky. | 53°F | SW Light | 0% | |
| Sat | 14:00 | | Clear sky. | 55°F | SW Light | 0% | |
| Sat | 15:00 | | Clear sky. | 59°F | SW Light | 0% | |
| Sat | 16:00 | | Clear sky. | 59°F | SW Light | 0% | |
| Sat | 17:00 | | Fair at altitude. Cloud below. | 60°F | SW Breeze | 0% | |
| Sat | 18:00 | | Cloudy. | 60°F | SW Breeze | 0% | |
| Sat | 19:00 | | Cloudy. | 61°F | SW Breeze | 0% | |
| Sat | 20:00 | | Clear spells at altitude. Cloud below. | 62°F | SW Breeze | 0% | |
| Sat | 21:00 | | Clear sky. | 62°F | SW Breeze | 0% | |
| Sat | 22:00 | | Clear sky. | 62°F | SW Breeze | 0% | |
| Sat | 23:00 | | Clear sky. | 61°F | SW Breeze | 0% | |
| Sun | 00:00 | | Clear sky. | 59°F | SW Breeze | 0% | |
| Sun | 01:00 | | Clear sky. | 57°F | SW Breeze | 0% | |
| Sun | 02:00 | | Fair at altitude. Clear below. | 55°F | SW Breeze | 5% | |
| Sun | 03:00 | | Fog at altitude. Cloud below. | 52°F | SW Breeze | 5% | |
| Sun | 04:00 | | Fog at altitude. Mixed below. | 50°F | SW Breeze | 5% | |
| Sun | 05:00 | | Fog at altitude. Mixed below. | 49°F | SW Breeze | 5% | |
| Sun | 06:00 | | Cloudy. | 48°F | SW Breeze | 5% | |
| Sun | 07:00 | | Cloudy. | 48°F | SW Light | 5% | |
| Sun | 08:00 | | Cloudy. | 46°F | SW Light | 0% | |
| Sun | 09:00 | | Cloudy. | 45°F | SW Light | 0% | |
| Sun | 10:00 | | Clear sky. | 43°F | SW Light | 0% | |
| Sun | 11:00 | | Clear sky. | 41°F | SW Light | 0% | |
| Sun | 12:00 | | Clear sky. | 41°F | SW Light | 0% | |
| Sun | 13:00 | | Clear sky. | 41°F | SW Light | 0% | |
| Sun | 14:00 | | Clear sky. | 44°F | SW Light | 0% | |
| Sun | 15:00 | | Clear sky. | 48°F | SW Light | 0% | |
| Sun | 16:00 | | Clear sky. | 50°F | SW Light | 0% | |
| Sun | 17:00 | | Clear sky. | 53°F | SW Light | 0% | |
| Sun | 18:00 | | Clear sky. | 55°F | SW Light | 0% | |
| Sun | 19:00 | | Clear sky. | 58°F | SW Breeze | 0% | |
| Sun | 20:00 | | Clear sky. | 59°F | SW Light | 0% | |
| Sun | 21:00 | | Clear sky. | 61°F | SW Light | 0% | |
| Sun | 22:00 | | Clear sky. | 62°F | SW Breeze | 0% | |
| Sun | 23:00 | | Clear sky. | 62°F | SW Breeze | 0% | |
Snow Forecast near Willamette Pass
Snow Forecasts for other Ski Resorts near Willamette Pass are not available.
Willamette Pass Snow
For current snow depths and skiing conditions, see our Current Snow Report for Willamette Pass.
No significant snowfall is forecast for this period.
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.