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 29 March.
Updated 29 March 2025 13:36 AEDT.
| Next Snow Expected | 29 March |
|---|---|
| Next Snow Amount | 5cm |
| Next 48 Hours | 17cm |
| Next 7 Days | 30cm |
| Free Snow Reports by e-Mail | Sign Up for Powder Alerts |
For Forecast detail, see below.
Forecast for Willamette Pass
Powder Alert!
Updated 29 March 2025 19:39 AEDT
Powder Possible :- 17cm of Fresh Snow is forecast for Willamette Pass over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail below .
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
| Sat 29 | Sun 30 | Mon 31 | Tue 01 | Wed 02 | Thu 03 | Fri 04 | |
|---|---|---|---|---|---|---|---|
| Wind | W F2 | SE F3 | SW F2 | ||||
| 2,037m | -2℃
 +5cm
| 2℃
 | 0℃
+12cm
| -3℃
 +6cm
| -4℃
+6cm
| -3℃
 +1cm
| 1℃
|
| SE F3 | SW F2 | ||||||
| 1,799m | 0℃
+5cm
| 4℃
| 2℃
+12cm
| -2℃
+6cm
| -2℃
+6cm
| -2℃
+1cm
| 3℃
|
| SE F2 | SW F2 | NW F2 | |||||
| 1,561m | 1℃
+5cm
| 6℃
| 3℃
+9cm
| 0℃
+5cm
| 0℃
+5cm
| 0℃
+1cm
| 7℃
|
| Snow Line | 1,561m | varying 1,809m | 1,561m | 1,561m | 1,561m | ||
| Max Town | 1℃ | 6℃ | 3℃ | 0℃ | 0℃ | 0℃ | 7℃ |
| Min Town | -7℃ | -4℃ | -4℃ | -10℃ | -6℃ | -6℃ | -9℃ |
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 1℃
Min -7℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -7℃ and rising to 1℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
29
5cm New Snow
Heavy snow showers, clear sky, cloudy later.
Snow falling to resort level.
Max 6℃
Min -4℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ and rising to 6℃
Temperature at BaseTemp at Base
Sun
30
Snow unlikely
Clear spells early, then cloudy later.
Max 3℃
Min -4℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ and rising to 3℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
31
9cm to 12cm New Snow
Light snow at altitude first, heavy snow showers then cloudy, light snow showers later.
Snow Line from 1,809m to resort level.
Max 0℃
Min -10℃
Valley temperatures from an overnight low of -10℃ to daytime highs around 0℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
01
5cm to 6cm New Snow
Snow showers, cloudy, light snow showers later.
Snow falling to resort level.
Max 0℃
Min -6℃
Below freezing at all levels, with valley temperatures as low as -6℃ and not getting above 0℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
02
5cm to 6cm New Snow
Light snow showers, snow showers, clear spells later.
Snow falling to resort level.
Max 0℃
Min -6℃
Valley temperatures from an overnight low of -6℃ to daytime highs around 0℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
03
1cm New Snow
Light snow, fog, cloudy later.
Snow falling to resort level.
Max 7℃
Min -9℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -9℃ and rising to 7℃
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Clear spells first, cloudy then clear spells, fair 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 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.
Willamette Pass Snow Forecast updated at 13:36 AEDT, next update expected imminently.
Snow Forecast near Willamette Pass
| Snow Report and Forecast | 48 Hr | Sat | Sun | Mon | Tue | Wed | Thu | Fri | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Diamond Peak | 9cm | 20cm |