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 9 May.
Updated 09 May 2025 02:08 IST.
| Next Snow Expected | 12 May |
|---|---|
| Next Snow Amount | 2cm |
| Next 48 Hours | 1cm |
| Next 7 Days | 4cm |
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For Forecast detail, see below.
Forecast for Willamette Pass
Willamette Pass has very light new snow forecast in the next 48 hours.
Willamette Pass 7-Day Snow Forecast Overview
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| Fri 09 | Sat 10 | Sun 11 | Mon 12 | Tue 13 | Wed 14 | Thu 15 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F2 | NW F2 | |||||
| 2,037m | 13℃
 | 13℃
| 10℃
 +1cm
| 2℃
 +2cm
| 0℃
+1cm
| 6℃
| 10℃
 |
| SW F2 | NW F2 | ||||||
| 1,799m | 15℃
| 14℃
| 12℃
| 4℃
+2cm
| 2℃
+1cm
| 7℃
| 11℃
|
| NW F2 | NW F2 | NW F2 | W F2 | ||||
| 1,561m | 17℃
| 16℃
| 13℃
| 6℃
+1cm
| 5℃
| 9℃
 | 13℃
 |
| Snow Line | varying 1,829m | varying 1,619m | varying 1,689m | ||||
| Max Town | 17℃ | 16℃ | 13℃ | 6℃ | 5℃ | 9℃ | 13℃ |
| Min Town | 6℃ | 6℃ | 3℃ | -1℃ | 0℃ | 1℃ | -1℃ |
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 17℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 17℃
Temperature at BaseTemp at Base
Fri
09
Snow unlikely
Clear sky early, then cloudy later.
Max 16℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 16℃
Temperature at BaseTemp at Base
Sat
10
Snow unlikely
Cloudy.
Max 13℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 13℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
11
up to 1cm New Snow
Cloudy, light drizzle, clear spells later.
Snow Line from 1,829m to 1,579m, with rain below.
Max 6℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 6℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
12
1cm to 2cm New Snow
Snow showers first, clear spells then snow showers, clear spells later.
Snow Line from 1,619m to resort level.
Max 5℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 5℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
13
up to 1cm New Snow
Light snow, snow showers, cloudy later.
Snow Line from 1,689m to resort level.
Max 9℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 9℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Wed
14
Snow unlikely
Cloudy, fog, fair later.
Max 13℃
Min -1℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ and rising to 13℃
Temperature at BaseTemp at Base
Thu
15
Snow unlikely
Clear sky, 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 02:08 IST, next update expected imminently.
Snow Forecast near Willamette Pass
| Snow Report and Forecast | 48 Hr | Fri | Sat | Sun | Mon | Tue | Wed | Thu | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Diamond Peak | - | 5cm |