Willamette Pass 48-Hour Snow Forecast
Updated 26 April 2026 11:45 NZST
2-Day Forecast for Willamette Pass
48-hours from 26 April.
See below for forecast detail
Willamette Pass Snow Forecast updated at 11:45 NZST, next update expected 17:00 NZST.
Forecast for today in Willamette Pass
Max 6℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 6℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sun
26
Snow unlikely
Clear sky early, then fair later.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
Forecast for tomorrow in Willamette Pass
Max 9℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 9℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Mon
27
Snow unlikely
Clear sky early, then rain showers later.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
Partner Offers
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 00:00 |  | Clear sky at altitude. Fair below. | 2℃ | SW Calm | 0% | |
| Sun | 01:00 | | Clear sky. | 1℃ | SW Light | 0% | |
| Sun | 02:00 | | Clear sky. | 1℃ | SW Light | 0% | |
| Sun | 03:00 | | Clear sky. | 0℃ | SW Light | 0% | |
| Sun | 04:00 | | Clear sky. | 0℃ | SW Light | 0% | |
| Sun | 05:00 | | Clear sky. | 0℃ | SW Light | 0% | |
| Sun | 06:00 | | Clear sky. | 0℃ | SW Light | 0% | |
| Sun | 07:00 | | Clear sky. | 0℃ | SW Light | 0% | |
| Sun | 08:00 | | Clear sky. | 1℃ | SW Light | 0% | |
| Sun | 09:00 | | Clear sky. | 3℃ | SW Light | 0% | |
| Sun | 10:00 | | Clear sky. | 4℃ | SW Light | 0% | |
| Sun | 11:00 | | Fair. | 4℃ | SW Light | 0% | |
| Sun | 12:00 | | Fair. | 5℃ | SW Breeze | 0% | |
| Sun | 13:00 | | Cloudy at altitude. Mixed below. | 5℃ | SW Breeze | 0% | |
| Sun | 14:00 | | Clear spells. | 6℃ | SW Breeze | 0% | |
| Sun | 15:00 | | Clear spells at altitude. Fair below. | 6℃ | SW Breeze | 0% | |
| Sun | 16:00 |  | Clear spells at altitude. Cloud below. | 6℃ | SW Breeze | 0% | |
| Sun | 17:00 | | Fair at altitude. Mixed below. | 6℃ | SW Breeze | 5% | |
| Sun | 18:00 | | Fair at altitude. Mixed below. | 6℃ | SW Breeze | 5% | |
| Sun | 19:00 | | Fair. | 6℃ | SW Breeze | 5% | |
| Sun | 20:00 | | Clear sky. | 5℃ | SW Breeze | 5% | |
| Sun | 21:00 | | Clear sky. | 4℃ | SW Breeze | 5% | |
| Sun | 22:00 | | Clear spells. | 2℃ | SW Light | 5% | |
| Sun | 23:00 | | Cloudy. | 2℃ | SW Breeze | 5% | |
| Mon | 00:00 | | Cloudy. | 1℃ | NW Light | 5% | |
| Mon | 01:00 | | Clear spells. | 1℃ | NW Light | 5% | |
| Mon | 02:00 | | Fair at altitude. Clear below. | 0℃ | NW Light | 0% | |
| Mon | 03:00 | | Clear sky. | 0℃ | NW Light | 0% | |
| Mon | 04:00 | | Clear sky. | 0℃ | NW Light | 0% | |
| Mon | 05:00 | | Clear sky at altitude. Fair below. | 0℃ | NW Light | 0% | |
| Mon | 06:00 | | Clear sky. | 0℃ | NW Light | 0% | |
| Mon | 07:00 | | Clear sky. | 0℃ | NW Light | 5% | |
| Mon | 08:00 | | Clear sky. | 0℃ | NW Light | 5% | |
| Mon | 09:00 | | Clear sky. | 2℃ | NW Light | 5% | |
| Mon | 10:00 | | Clear sky. | 4℃ | NW Light | 5% | |
| Mon | 11:00 | | Clear sky. | 6℃ | NW Light | 5% | |
| Mon | 12:00 | | Clear sky. | 7℃ | NW Breeze | 5% | |
| Mon | 13:00 | | Fair. | 9℃ | NW Breeze | 20% | |
| Mon | 14:00 | | Clear spells. | 9℃ | NW Breeze | 20% | |
| Mon | 15:00 | | Cloudy. | 9℃ | NW Breeze | 20% | |
| Mon | 16:00 |  | Light drizzle. | 8℃ | NW Breeze | 20% | |
| Mon | 17:00 | | Cloudy. | 8℃ | NW Breeze | 20% | |
| Mon | 18:00 | | Clear spells. | 8℃ | NW Breeze | 20% | |
| Mon | 19:00 | | Clear sky. | 7℃ | NW Breeze | 10% | |
| Mon | 20:00 | | Clear sky. | 5℃ | NW Light | 10% | |
| Mon | 21:00 | | Clear sky. | 2℃ | NW Light | 10% | |
| Mon | 22:00 | | Clear sky. | 1℃ | NW Light | 10% | |
| Mon | 23:00 | | Cloudy. | 1℃ | NW Light | 10% | |
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 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.
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.