Diamond Peak Snow Forecast - 7 day
Snow Forecast for Diamond Peak
When will there be fresh snow?
This is the 7-Day Snow Forecast for Diamond Peak, United States for 7 days from 20 June.
Updated 19 June 2025 21:37 CDT.
| Next Snow Expected | 21 June |
|---|---|
| Next Snow Amount | 5cm |
| Next 48 Hours | 6cm |
| Next 7 Days | 6cm |
| Free Snow Reports by e-Mail | Sign Up for Powder Alerts |
For Forecast detail, see below.
Forecast for Diamond Peak
Diamond Peak has 6cm new snow forecast in the next 48 hours.
Diamond Peak 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 Diamond Peak - high-resolution weather models, updated more often - Subscribe
| Fri 20 | Sat 21 | Sun 22 | Mon 23 | Tue 24 | Wed 25 | Thu 26 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F3 | NW F2 | W F2 | W F2 | |||
| 2,600m | 6℃
 | -1℃
 +5cm
| 10℃
 +1cm
| 17℃
 | 20℃
| 18℃
| 15℃
|
| NW F3 | NW F2 | W F2 | W F2 | ||||
| 2,325m | 8℃
| 1℃
+5cm
| 12℃
+1cm
| 20℃
| 21℃
| 19℃
 | 16℃
|
| NW F3 | NW F2 | W F2 | W F2 | ||||
| 2,050m | 10℃
| 2℃
+5cm
| 14℃
| 22℃
| 23℃
| 21℃
| 18℃
|
| Snow Line | 2,050m | 2,050m | 2,050m | ||||
| Max Town | 10℃ | 2℃ | 14℃ | 22℃ | 23℃ | 21℃ | 18℃ |
| Min Town | -1℃ | -3℃ | -1℃ | 1℃ | 5℃ | 6℃ | 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.
Diamond Peak 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 10℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 10℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
20
Snow unlikely
Cloudy.
Max 2℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
21
5cm New Snow
Snow showers, cloudy, light snow later.
Snow falling to resort level.
Max 14℃
Min -1℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ and rising to 14℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
22
up to 1cm New Snow
Light snow, fog, clear sky later.
Snow falling to resort level.
Max 22℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 22℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Mon
23
Snow unlikely
Clear sky.
Max 23℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 23℃
Temperature at BaseTemp at Base
Tue
24
Snow unlikely
Cloudy early, then clear sky later.
Max 21℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 21℃
Temperature at BaseTemp at Base
Wed
25
Snow unlikely
Cloudy early, then fair later.
Max 18℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 18℃
Temperature at BaseTemp at Base
Thu
26
Snow unlikely
Cloudy, fair, clear sky later.
This Snow Forecast for Diamond Peak, 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 Diamond Peak, 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.
Diamond Peak Snow Forecast updated at 21:37 CDT, next update expected imminently.
Snow Forecast near Diamond Peak
| Snow Report and Forecast | 48 Hr | Fri | Sat | Sun | Mon | Tue | Wed | Thu | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Willamette Pass | 23cm | 23cm |