Willamette Pass Snow Forecast - 7 day
Snow Forecast for Willamette Pass
When will there be fresh snow?
This is the 7-Day Snow Forecast for Willamette Pass, United States for 7 days from 19 June.
Updated 19 June 2025 11:37 PDT.
| Next Snow Expected | 21 June |
|---|---|
| Next Snow Amount | 3in |
| Next 48 Hours | 3in |
| Next 7 Days | 3in |
| Free Snow Reports by e-Mail | Sign Up for Powder Alerts |
For Forecast detail, see below.
Forecast for Willamette Pass
Willamette Pass has 3in new snow forecast in the next 48 hours.
Willamette Pass 7-Day Snow Forecast Overview
Get this snow forecast by e-mail Join J2Ski's Snow Mail Here
NEW FOR 24/25 - Improved Forecasts for Willamette Pass - high-resolution weather models, updated more often - Subscribe
| Thu 19 | Fri 20 | Sat 21 | Sun 22 | Mon 23 | Tue 24 | Wed 25 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F2 | NW F4 | W F3 | ||||
| 6,683ft | 56°F
 | 49°F
 | 31°F
 +3in
| 52°F
| 64°F
 | 68°F
| 67°F
 |
| SW F2 | NW F3 | NW F2 | |||||
| 5,902ft | 59°F
| 51°F
 | 35°F
+3in
| 55°F
| 67°F
| 71°F
| 69°F
|
| NW F3 | W F2 | ||||||
| 5,121ft | 61°F
| 54°F
| 37°F
+2in
| 60°F
| 72°F
| 75°F
| 73°F
|
| Snow Line | varying 5,607ft | varying 5,377ft | 5,121ft | ||||
| Max Town | 61°F | 54°F | 37°F | 60°F | 72°F | 75°F | 73°F |
| Min Town | 39°F | 33°F | 32°F | 35°F | 39°F | 45°F | 48°F |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
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 61°F
Min 39°F
Valley temperatures from an overnight low of 39°F to daytime highs around 61°F
Temperature at BaseTemp at Base
Thu
19
Snow unlikely
Clear sky first, cloudy then clear sky, cloudy later.
Max 54°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 54°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
20
New Snow
Cloudy first, snow showers at altitude then light snow showers, cloudy later.
Snow Line from 5,607ft to resort level.
Max 37°F
Min 32°F
Valley temperatures from an overnight low of 32°F to daytime highs around 37°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
21
2in to 3in New Snow
Light snow first, snow showers then light snow showers, clear spells later.
Snow Line from 5,377ft to resort level.
Max 60°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 60°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
22
Snow unlikely
Light snow, fog, cloudy later.
Max 72°F
Min 39°F
Valley temperatures from an overnight low of 39°F to daytime highs around 72°F
Temperature at BaseTemp at Base
Mon
23
Snow unlikely
Clear sky.
Max 75°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 75°F
Temperature at BaseTemp at Base
Tue
24
Snow unlikely
Clear sky early, then clear spells later.
Max 73°F
Min 48°F
Valley temperatures from an overnight low of 48°F to daytime highs around 73°F
Temperature at BaseTemp at Base
Wed
25
Snow unlikely
Cloudy, fair, cloudy later.
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 11:37 PDT, next update expected 17:00 PDT.