Willamette Pass 48-Hour Snow Forecast
Updated 19 May 2026 04:46 PDT
2-Day Forecast for Willamette Pass
48-hours from 19 May.
See below for forecast detail
Willamette Pass Snow Forecast updated at 04:46 PDT, next update expected 10:00 PDT.
Forecast for today in Willamette Pass
Max 56°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 56°F
Temperature at BaseTemp at Base
Tue
19
Snow unlikely
Clear sky.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
Forecast for tomorrow in Willamette Pass
Max 58°F
Min 37°F
Valley temperatures from an overnight low of 37°F to daytime highs around 58°F
Temperature at BaseTemp at Base
Wed
20
Snow unlikely
Cloudy, clear sky, fair later.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Tue | 00:00 | | Clear sky. | 40°F | SW Light | 0% | |
| Tue | 01:00 | | Clear sky. | 38°F | SW Light | 0% | |
| Tue | 02:00 | | Clear sky. | 36°F | SW Light | 0% | |
| Tue | 03:00 | | Clear sky. | 35°F | SW Light | 0% | |
| Tue | 04:00 | | Clear sky. | 35°F | SW Light | 0% | |
| Tue | 05:00 | | Clear sky. | 35°F | SW Light | 0% | |
| Tue | 06:00 | | Clear sky. | 36°F | SW Light | 0% | |
| Tue | 07:00 | | Clear sky. | 36°F | SW Light | 0% | |
| Tue | 08:00 | | Clear sky. | 38°F | SW Light | 0% | |
| Tue | 09:00 | | Clear sky. | 44°F | SW Light | 0% | |
| Tue | 10:00 | | Clear sky. | 47°F | SW Light | 0% | |
| Tue | 11:00 | | Clear sky. | 50°F | SW Light | 0% | |
| Tue | 12:00 | | Clear sky. | 53°F | SW Light | 0% | |
| Tue | 13:00 | | Clear sky. | 54°F | SW Light | 0% | |
| Tue | 14:00 | | Clear sky. | 56°F | SW Breeze | 0% | |
| Tue | 15:00 | | Clear sky. | 56°F | SW Breeze | 0% | |
| Tue | 16:00 | | Clear sky. | 56°F | SW Breeze | 0% | |
| Tue | 17:00 |  | Fair. | 56°F | SW Breeze | 0% | |
| Tue | 18:00 | | Clear spells. | 54°F | SW Breeze | 0% | |
| Tue | 19:00 | | Cloudy. | 53°F | SW Breeze | 5% | |
| Tue | 20:00 | | Cloudy. | 51°F | SW Breeze | 5% | |
| Tue | 21:00 | | Cloudy. | 48°F | SW Breeze | 5% | |
| Tue | 22:00 | | Cloudy. | 45°F | SW Light | 5% | |
| Tue | 23:00 | | Cloudy at altitude. Fair below. | 43°F | SW Light | 0% | |
| Wed | 00:00 | | Cloudy. | 42°F | NW Light | 0% | |
| Wed | 01:00 | | Cloudy. | 44°F | NW Light | 0% | |
| Wed | 02:00 | | Cloudy. | 43°F | NW Light | 0% | |
| Wed | 03:00 | | Cloudy. | 42°F | NW Light | 0% | |
| Wed | 04:00 | | Cloudy. | 40°F | NW Light | 0% | |
| Wed | 05:00 | | Cloudy. | 39°F | NW Light | 0% | |
| Wed | 06:00 | | Cloudy at altitude. Fair below. | 38°F | NW Light | 0% | |
| Wed | 07:00 | | Clear spells at altitude. Fair below. | 37°F | NW Light | 0% | |
| Wed | 08:00 | | Clear sky. | 41°F | NW Light | 0% | |
| Wed | 09:00 | | Clear sky. | 44°F | NW Light | 0% | |
| Wed | 10:00 | | Clear sky. | 47°F | NW Light | 0% | |
| Wed | 11:00 | | Fair. | 49°F | NW Light | 0% | |
| Wed | 12:00 | | Fair. | 52°F | NW Light | 0% | |
| Wed | 13:00 | | Fair. | 54°F | NW Breeze | 0% | |
| Wed | 14:00 | | Fair. | 55°F | NW Breeze | 0% | |
| Wed | 15:00 | | Fair. | 56°F | NW Light | 0% | |
| Wed | 16:00 | | Clear spells at altitude. Fair below. | 57°F | NW Breeze | 0% | |
| Wed | 17:00 | | Cloudy. | 58°F | NW Breeze | 0% | |
| Wed | 18:00 | | Cloudy at altitude. Mixed below. | 58°F | NW Light | 0% | |
| Wed | 19:00 | | Cloudy at altitude. Fair below. | 56°F | NW Breeze | 0% | |
| Wed | 20:00 | | Fair at altitude. Clear below. | 54°F | NW Light | 0% | |
| Wed | 21:00 | | Clear spells at altitude. Cloud below. | 52°F | NW Light | 0% | |
| Wed | 22:00 | | Cloudy. | 48°F | NW Light | 0% | |
| Wed | 23:00 | | Cloudy. | 45°F | NW Light | 0% | |
Snow Forecast near Willamette Pass
Snow forecasts for nearby ski areas.
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.
Snow Reliability
Willamette Pass typically enjoys reliable snowfall, with an average snow depth of 5 to 10 feet throughout the season. For the most current snow conditions, including snowfall updates, check J2Ski for the latest information.