Willamette Pass 48-Hour Snow Forecast
48-hour Forecast for Willamette Pass (1,561m to 2,037m)
This is the 48-hour (2-Day) Snow Forecast for Willamette Pass, United States for 2 days from 19 April.
Updated 19 April 2025 18:36 AEST.
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 18:36 AEST, next update expected 00:00 AEST.
To get this forecast by e-mail Join J2Ski's Snow Mail Here
Forecast for today in Willamette Pass
Max 12℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 12℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sat
19
Snow unlikely
Clear sky, cloudy, fair later.
Willamette Pass has no new snow forecast in the next 48 hours.
Forecast for tomorrow in Willamette Pass
Max 8℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 8℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Sun
20
Snow unlikely
Clear spells, clear sky, cloudy later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sat | 00:00 | | Clear sky. | 12℃ | SW Light | 0% | |
| Sat | 01:00 | | Clear sky. | 12℃ | SW Light | 0% | |
| Sat | 02:00 | | Clear sky. | 10℃ | SW Light | 0% | |
| Sat | 03:00 | | Clear sky. | 8℃ | SW Light | 0% | |
| Sat | 04:00 | | Clear sky. | 6℃ | SW Calm | 0% | |
| Sat | 05:00 | | Clear sky. | 5℃ | SW Light | 0% | |
| Sat | 06:00 | | Clear sky. | 4℃ | SW Light | 0% | |
| Sat | 07:00 | | Clear sky. | 4℃ | SW Light | 0% | |
| Sat | 08:00 | | Clear sky. | 4℃ | SW Light | 0% | |
| Sat | 09:00 |  | Fair at altitude. Mixed below. | 4℃ | SW Light | 0% | |
| Sat | 10:00 | | Cloudy. | 4℃ | SW Light | 0% | |
| Sat | 11:00 | | Cloudy. | 4℃ | SW Light | 0% | |
| Sat | 12:00 | | Cloudy. | 4℃ | SW Light | 0% | |
| Sat | 13:00 | | Cloudy. | 3℃ | SW Light | 0% | |
| Sat | 14:00 | | Cloudy. | 3℃ | SW Light | 0% | |
| Sat | 15:00 | | Cloudy. | 4℃ | SW Light | 5% | |
| Sat | 16:00 | | Cloudy. | 5℃ | SW Light | 10% | |
| Sat | 17:00 | | Cloudy at altitude. Mixed below. | 7℃ | SW Light | 5% | |
| Sat | 18:00 | | Fair at altitude. Clear below. | 8℃ | SW Light | 5% | |
| Sat | 19:00 | | Clear sky at altitude. Fair below. | 9℃ | SW Breeze | 0% | |
| Sat | 20:00 | | Fair. | 9℃ | SW Breeze | 0% | |
| Sat | 21:00 | | Fair. | 9℃ | SW Breeze | 0% | |
| Sat | 22:00 | | Cloudy at altitude. Fair below. | 8℃ | SW Breeze | 0% | |
| Sat | 23:00 | | Cloudy at altitude. Fair below. | 8℃ | SW Breeze | 0% | |
| Sun | 00:00 | | Cloudy. | 8℃ | NW Breeze | 0% | |
| Sun | 01:00 | | Cloudy at altitude. Mixed below. | 7℃ | NW Breeze | 0% | |
| Sun | 02:00 | | Fog at altitude. Mixed below. | 6℃ | NW Breeze | 0% | |
| Sun | 03:00 | | Fog at altitude. Cloud below. | 5℃ | NW Breeze | 5% | |
| Sun | 04:00 | | Fog at altitude. Fair below. | 4℃ | NW Breeze | 5% | |
| Sun | 05:00 | | Fog at altitude. Clear below. | 3℃ | NW Light | 0% | |
| Sun | 06:00 | | Clear spells. | 2℃ | NW Light | 0% | |
| Sun | 07:00 | | Clear sky. | 1℃ | NW Light | 0% | |
| Sun | 08:00 | | Clear sky. | 1℃ | NW Light | 0% | |
| Sun | 09:00 | | Clear sky. | 0℃ | NW Light | 0% | |
| Sun | 10:00 | | Cloudy at altitude. Mixed below. | 0℃ | NW Light | 0% | |
| Sun | 11:00 | | Clear sky. | 0℃ | NW Light | 0% | |
| Sun | 12:00 | | Clear sky. | 0℃ | NW Light | 0% | |
| Sun | 13:00 | | Clear sky. | 0℃ | NW Light | 0% | |
| Sun | 14:00 | | Clear sky. | 0℃ | NW Light | 0% | |
| Sun | 15:00 | | Clear sky. | 1℃ | NW Light | 0% | |
| Sun | 16:00 | | Clear sky. | 2℃ | NW Light | 0% | |
| Sun | 17:00 | | Clear sky. | 3℃ | NW Breeze | 0% | |
| Sun | 18:00 | | Clear spells at altitude. Fair below. | 4℃ | NW Breeze | 0% | |
| Sun | 19:00 | | Cloudy. | 3℃ | NW Breeze | 5% | |
| Sun | 20:00 | | Cloudy. | 3℃ | NW Breeze | 5% | |
| Sun | 21:00 | | Fog at altitude. Cloud below. | 3℃ | NW Breeze | 5% | |
| Sun | 22:00 | | Fog at altitude. Cloud below. | 3℃ | NW Breeze | 5% | |
| Sun | 23:00 | | Fog at altitude. Cloud below. | 2℃ | NW Breeze | 5% | |
Snow Forecast near Willamette Pass
| Snow Report and Forecast | 48 Hr | Sat | Sun | Mon | Tue | Wed | Thu | Fri | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Diamond Peak | - | 3cm |
Willamette Pass Snow
For current snow depths and skiing conditions, see our Current Snow Report for Willamette Pass.
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.