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 31 March.
Updated 30 March 2025 23:38 PDT.
| Next Snow Expected | 31 March |
|---|---|
| Next Snow Amount | 3in |
| Next 48 Hours | 6in |
| Next 7 Days | 6in |
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For Forecast detail, see below.
Forecast for Willamette Pass
Powder Alert!
Updated 31 March 2025 03:39 PDT
Powder Possible :- 5in of Fresh Snow is forecast for Willamette Pass over the next 2 days.
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Willamette Pass 7-Day Snow Forecast Overview
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| Mon 31 | Tue 01 | Wed 02 | Thu 03 | Fri 04 | Sat 05 | Sun 06 | |
|---|---|---|---|---|---|---|---|
| Wind | W F3 | SW F3 | NW F2 | SE F2 | |||
| 6,683ft | 31°F
 +3in
| 24°F
+2in
| 25°F
 +1in
| 30°F
 | 39°F
 | 46°F
| 56°F
|
| SW F3 | SW F2 | NW F2 | SE F2 | ||||
| 5,902ft | 34°F
+3in
| 27°F
+1in
| 28°F
+1in
| 33°F
| 42°F
| 49°F
| 58°F
|
| SW F3 | SW F2 | NW F2 | |||||
| 5,121ft | 38°F
+3in
| 31°F
 +1in
| 31°F
+2in
| 38°F
| 45°F
| 52°F
| 62°F
|
| Snow Line | varying 5,410ft | 5,121ft | 5,121ft | varying 5,509ft | varying 5,541ft | ||
| Max Town | 38°F | 31°F | 31°F | 38°F | 45°F | 52°F | 62°F |
| Min Town | 21°F | 18°F | 22°F | 14°F | 21°F | 26°F | 30°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 38°F
Min 21°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 21°F and rising to 38°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
31
3in New Snow
Light snow first, snow showers then heavy snow showers, light snow later.
Snow Line from 5,410ft to resort level.
Max 31°F
Min 18°F
Below freezing at all levels, with valley temperatures as low as 18°F and not getting above 31°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
01
1in to 2in New Snow
Cloudy, heavy snow showers, cloudy later.
Snow falling to resort level.
Max 31°F
Min 22°F
Below freezing at all levels, with valley temperatures as low as 22°F and not getting above 31°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
02
1in to 2in New Snow
Heavy snow showers, light snow, light snow showers later.
Snow falling to resort level.
Max 38°F
Min 14°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 14°F and rising to 38°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
03
New Snow
Cloudy early, then light snow later.
Snow Line from 5,509ft to resort level.
Max 45°F
Min 21°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 21°F and rising to 45°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
04
New Snow
Clear spells, clear sky, cloudy later.
Snow Line from 5,541ft to resort level.
Max 52°F
Min 26°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 26°F and rising to 52°F
Temperature at BaseTemp at Base
Sat
05
Snow unlikely
Cloudy early, then clear sky later.
Max 62°F
Min 30°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 30°F and rising to 62°F
Temperature at BaseTemp at Base
Sun
06
Snow unlikely
Clear sky, clear spells, clear sky 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 23:38 PDT, next update expected 05:00 PDT.
Snow Forecast near Willamette Pass
| Snow Report and Forecast | 48 Hr | Mon | Tue | Wed | Thu | Fri | Sat | Sun | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Diamond Peak | 6in | 7in |