Willamette Pass Snow Forecast - 7 day
Updated 11 June 2026 17:40 PDT
7-Day Snow Forecast for Willamette Pass
1-week from 12 June.
For Forecast detail, see below.
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Willamette Pass 7-Day Snow Forecast Highlights
When will there be fresh snow in Willamette Pass?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Willamette Pass. |
7-Day Snow Outlook for Willamette Pass
Snowfall
Snow Line
Max 84°F
Min 42°F
Snow unlikely
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Willamette Pass Medium-Range (7-Day) Snow Forecast Detail
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
Max 66°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 66°F
Temperature at BaseTemp at Base
Fri
12
Snow unlikely
Clear sky.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
Max 73°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 73°F
Temperature at BaseTemp at Base
Sat
13
Snow unlikely
Clear sky.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
Max 79°F
Min 48°F
Valley temperatures from an overnight low of 48°F to daytime highs around 79°F
Temperature at BaseTemp at Base
Sun
14
Snow unlikely
Clear sky.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
Max 84°F
Min 53°F
Valley temperatures from an overnight low of 53°F to daytime highs around 84°F
Temperature at BaseTemp at Base
Mon
15
Snow unlikely
Clear sky, fair, cloudy later.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
Max 74°F
Min 53°F
Valley temperatures from an overnight low of 53°F to daytime highs around 74°F
Temperature at BaseTemp at Base
Tue
16
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
Max 72°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 72°F
Temperature at BaseTemp at Base
Wed
17
Snow unlikely
Clear sky.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
Max 67°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 67°F
Temperature at BaseTemp at Base
Thu
18
Snow unlikely
Fair, cloudy, clear sky later.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
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.
Willamette Pass Snow Forecast updated at 17:40 PDT, next update expected 23:00 PDT.
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.