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 30 April.
Updated 30 April 2025 20:30 NZST.
| Next Snow Expected | 3 May |
|---|---|
| Next Snow Amount | 5cm |
| Next 48 Hours | - |
| Next 7 Days | 6cm |
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For Forecast detail, see below.
Forecast for Willamette Pass
Willamette Pass has no new snow forecast in the next 48 hours.
Willamette Pass 7-Day Snow Forecast Overview
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| Wed 30 | Thu 01 | Fri 02 | Sat 03 | Sun 04 | Mon 05 | Tue 06 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F2 | SE F3 | NW F2 | ||||
| 2,037m | 10℃
 | 12℃
| 16℃
| 7℃
 +5cm
| 0℃
 +1cm
| 12℃
| 13℃
 |
| S F2 | NW F2 | ||||||
| 1,799m | 11℃
| 15℃
| 18℃
| 8℃
+5cm
| 2℃
+1cm
| 13℃
| 15℃
|
| SE F2 | NW F2 | ||||||
| 1,561m | 13℃
| 17℃
| 20℃
| 11℃
 +4cm
| 4℃
| 15℃
| 16℃
|
| Snow Line | varying 1,759m | 1,561m | |||||
| Max Town | 13℃ | 17℃ | 20℃ | 11℃ | 4℃ | 15℃ | 16℃ |
| Min Town | 1℃ | 4℃ | 6℃ | 1℃ | -5℃ | -4℃ | 3℃ |
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 13℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 13℃
Temperature at BaseTemp at Base
Wed
30
Snow unlikely
Clear sky early, then cloudy later.
Max 17℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 17℃
Temperature at BaseTemp at Base
Thu
01
Snow unlikely
Clear sky, fair, clear sky later.
Max 20℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 20℃
Temperature at BaseTemp at Base
Fri
02
Snow unlikely
Clear sky early, then rain showers later.
Max 11℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 11℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
03
4cm to 5cm New Snow
Light drizzle first, rain showers then heavy snow showers, light snow later.
Snow Line from 1,759m to resort level.
Max 4℃
Min -5℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -5℃ and rising to 4℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
04
up to 1cm New Snow
Light snow showers, cloudy, clear sky later.
Snow falling to resort level.
Max 15℃
Min -4℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ and rising to 15℃
Temperature at BaseTemp at Base
Mon
05
Snow unlikely
Clear spells early, then clear sky later.
Max 16℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 16℃
Temperature at BaseTemp at Base
Tue
06
Snow unlikely
Cloudy, clear spells, 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 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 20:30 NZST, next update expected 02:00 NZST.
Snow Forecast near Willamette Pass
| Snow Report and Forecast | 48 Hr | Wed | Thu | Fri | Sat | Sun | Mon | Tue | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Diamond Peak | - | 4cm |