Willamette Pass 48-Hour Snow Forecast
Updated 14 August 2026 09:43 AEST
2-Day Forecast for Willamette Pass
48-hours from 14 August.
See below for forecast detail
Willamette Pass Snow Forecast updated at 09:43 AEST, next update expected 15:00 AEST.
Forecast for today in Willamette Pass
Max 21℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 21℃
Temperature at BaseTemp at Base
Fri
14
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
Forecast for tomorrow in Willamette Pass
Max 22℃
Min 9℃
Valley temperatures from an overnight low of 9℃ to daytime highs around 22℃
Temperature at BaseTemp at Base
Sat
15
Snow unlikely
Cloudy, clear sky, rain showers later.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Fri | 00:00 | | Clear sky. | 11℃ | SW Light | 0% | |
| Fri | 01:00 | | Clear sky. | 11℃ | SW Light | 0% | |
| Fri | 02:00 | | Clear sky. | 10℃ | SW Light | 0% | |
| Fri | 03:00 | | Clear sky. | 10℃ | SW Light | 0% | |
| Fri | 04:00 | | Clear sky. | 10℃ | SW Light | 0% | |
| Fri | 05:00 | | Clear sky. | 10℃ | SW Light | 0% | |
| Fri | 06:00 | | Clear sky. | 10℃ | SW Light | 0% | |
| Fri | 07:00 | | Clear sky. | 10℃ | SW Light | 0% | |
| Fri | 08:00 | | Clear sky. | 10℃ | SW Light | 0% | |
| Fri | 09:00 | | Clear sky. | 14℃ | SW Light | 0% | |
| Fri | 10:00 |  | Clear spells. | 17℃ | SW Light | 0% | |
| Fri | 11:00 | | Cloudy. | 18℃ | SW Light | 0% | |
| Fri | 12:00 | | Cloudy. | 19℃ | SW Light | 5% | |
| Fri | 13:00 | | Clear spells. | 20℃ | SW Light | 5% | |
| Fri | 14:00 | | Clear spells at altitude. Cloud below. | 21℃ | SW Light | 5% | |
| Fri | 15:00 | | Fair at altitude. Mixed below. | 21℃ | SW Breeze | 10% | |
| Fri | 16:00 | | Clear spells at altitude. Cloud below. | 21℃ | SW Breeze | 20% | |
| Fri | 17:00 | | Cloudy. | 21℃ | SW Breeze | 20% | |
| Fri | 18:00 | | Clear spells at altitude. Cloud below. | 20℃ | SW Breeze | 20% | |
| Fri | 19:00 | | Cloudy. | 19℃ | SW Breeze | 10% | |
| Fri | 20:00 | | Cloudy. | 17℃ | SW Breeze | 5% | |
| Fri | 21:00 | | Cloudy. | 15℃ | SW Breeze | 5% | |
| Fri | 22:00 | | Cloudy. | 14℃ | SW Light | 5% | |
| Fri | 23:00 | | Cloudy. | 12℃ | SW Light | 0% | |
| Sat | 00:00 | | Cloudy. | 12℃ | SW Light | 5% | |
| Sat | 01:00 | | Cloudy. | 11℃ | SW Light | 5% | |
| Sat | 02:00 | | Cloudy. | 11℃ | SW Light | 5% | |
| Sat | 03:00 | | Cloudy. | 11℃ | SW Light | 5% | |
| Sat | 04:00 | | Cloudy. | 10℃ | SW Light | 5% | |
| Sat | 05:00 | | Cloudy. | 10℃ | SW Light | 5% | |
| Sat | 06:00 | | Fair at altitude. Cloud below. | 10℃ | SW Light | 5% | |
| Sat | 07:00 | | Clear sky at altitude. Fair below. | 9℃ | SW Light | 0% | |
| Sat | 08:00 | | Clear sky. | 9℃ | SW Light | 0% | |
| Sat | 09:00 | | Clear sky. | 13℃ | SW Light | 0% | |
| Sat | 10:00 | | Fair. | 16℃ | SW Light | 0% | |
| Sat | 11:00 | | Clear sky. | 19℃ | SW Light | 0% | |
| Sat | 12:00 |  | Light drizzle. | 21℃ | SW Light | 0% | |
| Sat | 13:00 | | Drizzle. | 21℃ | SW Light | 55% | |
| Sat | 14:00 | | Drizzle. | 21℃ | SW Light | 55% | |
| Sat | 15:00 | | Cloudy. | 22℃ | SW Light | 55% | |
| Sat | 16:00 | | Cloudy. | 20℃ | SW Light | 55% | |
| Sat | 17:00 | | Light drizzle. | 16℃ | SW Light | 55% | |
| Sat | 18:00 | | Light drizzle. | 17℃ | SW Light | 55% | |
| Sat | 19:00 | | Clear sky. | 19℃ | SW Breeze | 5% | |
| Sat | 20:00 | | Cloudy. | 18℃ | SW Breeze | 5% | |
| Sat | 21:00 | | Clear sky. | 15℃ | SW Light | 5% | |
| Sat | 22:00 | | Clear sky. | 12℃ | SW Light | 5% | |
| Sat | 23:00 | | Clear sky. | 11℃ | SW Light | 5% | |
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.