Willamette Pass 48-Hour Snow Forecast
Updated 22 July 2026 06:47 BST
2-Day Forecast for Willamette Pass
48-hours from 22 July.
See below for forecast detail
Willamette Pass Snow Forecast updated at 06:47 BST, next update expected 12:00 BST.
Forecast for today in Willamette Pass
Max 28℃ 82°F
Min 16℃ 61°F
Valley temperatures from an overnight low of 16℃ 61°F to daytime highs around 28℃ 82°F
Temperature at BaseTemp at Base
Wed
22
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
Forecast for tomorrow in Willamette Pass
Max 25℃ 77°F
Min 12℃ 53°F
Valley temperatures from an overnight low of 12℃ 53°F to daytime highs around 25℃ 77°F
Temperature at BaseTemp at Base
Thu
23
Snow unlikely
Clear sky.
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? | |||
|---|---|---|---|---|---|---|---|
| Wed | 00:00 | | Clear sky. | 18℃ 65°F | SE Light | 5% | |
| Wed | 01:00 | | Clear sky. | 18℃ 65°F | SE Light | 0% | |
| Wed | 02:00 | | Clear sky. | 18℃ 64°F | SE Light | 0% | |
| Wed | 03:00 | | Clear sky. | 18℃ 64°F | SE Light | 0% | |
| Wed | 04:00 | | Clear sky. | 17℃ 63°F | SE Light | 0% | |
| Wed | 05:00 | | Clear sky. | 17℃ 63°F | SE Light | 5% | |
| Wed | 06:00 | | Clear sky. | 16℃ 61°F | SE Light | 5% | |
| Wed | 07:00 | | Clear sky. | 16℃ 61°F | SE Light | 0% | |
| Wed | 08:00 | | Clear sky. | 17℃ 63°F | SE Light | 0% | |
| Wed | 09:00 | | Clear sky. | 21℃ 69°F | SE Light | 0% | |
| Wed | 10:00 | | Clear sky. | 23℃ 73°F | SE Breeze | 0% | |
| Wed | 11:00 | | Clear sky. | 24℃ 76°F | SE Light | 0% | |
| Wed | 12:00 | | Clear sky. | 26℃ 79°F | SE Light | 0% | |
| Wed | 13:00 | | Clear sky. | 27℃ 81°F | SE Light | 15% | |
| Wed | 14:00 |  | Fair. | 28℃ 82°F | SE Light | 25% | |
| Wed | 15:00 |  | Cloudy. | 28℃ 82°F | SE Light | 30% | |
| Wed | 16:00 | | Clear sky. | 27℃ 80°F | SE Breeze | 35% | |
| Wed | 17:00 | | Cloudy. | 25℃ 77°F | SE Breeze | 30% | |
| Wed | 18:00 | | Fair at altitude. Cloud below. | 23℃ 74°F | SE Breeze | 30% | |
| Wed | 19:00 | | Cloudy. | 23℃ 73°F | SE Breeze | 20% | |
| Wed | 20:00 | | Clear spells. | 22℃ 72°F | SE Light | 15% | |
| Wed | 21:00 | | Fair at altitude. Clear below. | 19℃ 67°F | SE Light | 20% | |
| Wed | 22:00 | | Clear sky. | 17℃ 63°F | SE Light | 10% | |
| Wed | 23:00 | | Clear sky. | 16℃ 61°F | SE Light | 5% | |
| Thu | 00:00 | | Clear sky. | 15℃ 60°F | SW Light | 5% | |
| Thu | 01:00 | | Clear sky. | 15℃ 59°F | SW Light | 0% | |
| Thu | 02:00 | | Clear sky. | 15℃ 58°F | SW Light | 0% | |
| Thu | 03:00 | | Clear sky. | 15℃ 59°F | SW Light | 0% | |
| Thu | 04:00 | | Clear sky. | 15℃ 58°F | SW Light | 0% | |
| Thu | 05:00 | | Clear sky. | 14℃ 56°F | SW Light | 0% | |
| Thu | 06:00 | | Clear sky. | 12℃ 54°F | SW Light | 0% | |
| Thu | 07:00 | | Clear sky. | 12℃ 53°F | SW Light | 0% | |
| Thu | 08:00 | | Clear sky. | 13℃ 56°F | SW Light | 0% | |
| Thu | 09:00 | | Clear sky. | 17℃ 63°F | SW Calm | 0% | |
| Thu | 10:00 | | Clear sky. | 19℃ 67°F | SW Light | 0% | |
| Thu | 11:00 | | Clear sky. | 20℃ 68°F | SW Light | 0% | |
| Thu | 12:00 | | Clear sky. | 21℃ 70°F | SW Light | 0% | |
| Thu | 13:00 | | Clear sky. | 22℃ 71°F | SW Breeze | 0% | |
| Thu | 14:00 | | Clear sky. | 23℃ 73°F | SW Breeze | 0% | |
| Thu | 15:00 | | Clear sky. | 23℃ 73°F | SW Breeze | 0% | |
| Thu | 16:00 | | Clear sky. | 24℃ 75°F | SW Breeze | 0% | |
| Thu | 17:00 | | Clear sky. | 25℃ 76°F | SW Breeze | 0% | |
| Thu | 18:00 | | Clear sky. | 25℃ 77°F | SW Breeze | 0% | |
| Thu | 19:00 | | Clear sky. | 24℃ 75°F | SW Breeze | 0% | |
| Thu | 20:00 | | Clear sky. | 22℃ 71°F | SW Light | 0% | |
| Thu | 21:00 | | Clear sky. | 19℃ 66°F | SW Light | 0% | |
| Thu | 22:00 | | Clear sky. | 14℃ 58°F | SW Light | 0% | |
| Thu | 23:00 | | Clear sky. | 13℃ 56°F | SW 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 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.