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 April.
Updated 29 April 2025 19:39 BST.
| Next Snow Expected | 3 May |
|---|---|
| Next Snow Amount | 6cm 2in |
| Next 48 Hours | - - |
| Next 7 Days | 7cm 3in |
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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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| Tue 29 | Wed 30 | Thu 01 | Fri 02 | Sat 03 | Sun 04 | Mon 05 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F3 | SE F2 | SE F3 | NW F2 | |||
| 2,037m 6,683ft | 7℃ 45°F
 | 9℃ 49°F
 | 17℃ 63°F
| 17℃ 62°F
| 7℃ 45°F
 +6cm +2in
| 0℃ 33°F
+1cm
| 6℃ 42°F
 |
| NW F2 | SE F2 | NW F2 | |||||
| 1,799m 5,902ft | 9℃ 48°F
| 11℃ 52°F
| 19℃ 65°F
| 18℃ 65°F
| 9℃ 47°F
+6cm +2in
| 2℃ 36°F
+1cm
| 7℃ 45°F
|
| NW F2 | NW F2 | ||||||
| 1,561m 5,121ft | 11℃ 51°F
| 13℃ 56°F
| 21℃ 69°F
| 20℃ 68°F
| 11℃ 51°F
+5cm +2in
| 5℃ 40°F
| 9℃ 49°F
|
| Snow Line | varying 1,649m 5,410ft | 1,561m 5,121ft | |||||
| Max Town | 11℃ 51°F | 13℃ 56°F | 21℃ 69°F | 20℃ 68°F | 11℃ 51°F | 5℃ 40°F | 9℃ 49°F |
| Min Town | 3℃ 37°F | 1℃ 34°F | 3℃ 37°F | 6℃ 43°F | 0℃ 31°F | -4℃ 25°F | -3℃ 27°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 11℃ 51°F
Min 3℃ 37°F
Valley temperatures from an overnight low of 3℃ 37°F to daytime highs around 11℃ 51°F
Temperature at BaseTemp at Base
Tue
29
Snow unlikely
Clear sky early, then cloudy later.
Max 13℃ 56°F
Min 1℃ 34°F
Valley temperatures from an overnight low of 1℃ 34°F to daytime highs around 13℃ 56°F
Temperature at BaseTemp at Base
Wed
30
Snow unlikely
Cloudy early, then clear sky later.
Max 21℃ 69°F
Min 3℃ 37°F
Valley temperatures from an overnight low of 3℃ 37°F to daytime highs around 21℃ 69°F
Temperature at BaseTemp at Base
Thu
01
Snow unlikely
Clear sky.
Max 20℃ 68°F
Min 6℃ 43°F
Valley temperatures from an overnight low of 6℃ 43°F to daytime highs around 20℃ 68°F
Temperature at BaseTemp at Base
Fri
02
Snow unlikely
Clear sky early, then drizzle later.
Max 11℃ 51°F
Min 0℃ 31°F
Valley temperatures from an overnight low of 0℃ 31°F to daytime highs around 11℃ 51°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
03
5cm to 6cm 2in New Snow
Light drizzle first, light snow at altitude then heavy snow showers, light snow showers later.
Snow Line from 1,649m 5,410ft to resort level.
Max 5℃ 40°F
Min -4℃ 25°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ 25°F and rising to 5℃ 40°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
04
up to 1cm New Snow
Snow showers, cloudy, clear spells later.
Snow falling to resort level.
Max 9℃ 49°F
Min -3℃ 27°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ 27°F and rising to 9℃ 49°F
Temperature at BaseTemp at Base
Mon
05
Snow unlikely
Fair first, clear sky then 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 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 19:39 BST, next update expected 01:00 BST.
Snow Forecast near Willamette Pass
| Snow Report and Forecast | 48 Hr | Tue | Wed | Thu | Fri | Sat | Sun | Mon | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Diamond Peak | - | 3cm 1in |