Diamond Peak 48-Hour Snow Forecast
48-hour Forecast for Diamond Peak (6,726ft to 8,530ft)
This is the 48-hour (2-Day) Snow Forecast for Diamond Peak, United States for 2 days from 19 June.
Updated 18 June 2025 19:33 PDT.
Diamond Peak has 2in new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Diamond Peak Snow Forecast updated at 19:33 PDT, next update expected imminently.
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Forecast for today in Diamond Peak
Max 59°F
Min 37°F
Valley temperatures from an overnight low of 37°F to daytime highs around 59°F
Temperature at BaseTemp at Base
Thu
19
Snow unlikely
Cloudy, clear sky, cloudy later.
Diamond Peak has 2in new snow forecast in the next 48 hours.
Forecast for tomorrow in Diamond Peak
Max 49°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 49°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
20
New Snow
Cloudy early, then light snow showers later.
Snow falling to resort level.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Thu | 00:00 | | Clear sky. | 59°F | SW Breeze | 0% | |
| Thu | 01:00 | | Clear sky. | 54°F | SW Breeze | 0% | |
| Thu | 02:00 | | Cloudy. | 51°F | SW Breeze | 0% | |
| Thu | 03:00 | | Cloudy. | 48°F | SW Breeze | 0% | |
| Thu | 04:00 | | Cloudy. | 44°F | SW Breeze | 0% | |
| Thu | 05:00 | | Cloudy. | 42°F | SW Light | 0% | |
| Thu | 06:00 | | Cloudy. | 41°F | SW Light | 0% | |
| Thu | 07:00 | | Cloudy. | 40°F | SW Light | 0% | |
| Thu | 08:00 | | Clear sky. | 39°F | SW Light | 0% | |
| Thu | 09:00 | | Clear sky. | 38°F | SW Light | 0% | |
| Thu | 10:00 | | Clear sky. | 38°F | SW Light | 0% | |
| Thu | 11:00 | | Cloudy. | 38°F | SW Light | 0% | |
| Thu | 12:00 |  | Clear spells. | 37°F | SW Light | 0% | |
| Thu | 13:00 | | Clear sky. | 37°F | SW Light | 0% | |
| Thu | 14:00 | | Clear sky. | 41°F | SW Light | 0% | |
| Thu | 15:00 | | Clear sky. | 44°F | SW Light | 0% | |
| Thu | 16:00 | | Clear sky. | 47°F | SW Light | 0% | |
| Thu | 17:00 | | Clear sky. | 51°F | SW Light | 0% | |
| Thu | 18:00 | | Clear sky. | 54°F | SW Light | 0% | |
| Thu | 19:00 | | Cloudy. | 56°F | SW Light | 0% | |
| Thu | 20:00 | | Cloudy. | 56°F | SW Breeze | 0% | |
| Thu | 21:00 | | Cloudy. | 53°F | SW Breeze | 0% | |
| Thu | 22:00 | | Cloudy. | 52°F | SW Breeze | 0% | |
| Thu | 23:00 | | Clear spells. | 50°F | SW Breeze | 0% | |
| Fri | 00:00 | | Cloudy. | 49°F | NW Breeze | 0% | |
| Fri | 01:00 | | Clear sky. | 47°F | NW Breeze | 0% | |
| Fri | 02:00 | | Clear sky. | 44°F | NW Breeze | 0% | |
| Fri | 03:00 | | Cloudy. | 41°F | NW Breeze | 0% | |
| Fri | 04:00 | | Cloudy. | 37°F | NW Breeze | 0% | |
| Fri | 05:00 | | Cloudy. | 35°F | NW Breeze | 0% | |
| Fri | 06:00 | | Cloudy. | 34°F | NW Breeze | 0% | |
| Fri | 07:00 |  | Fog. | 33°F | NW Breeze | 0% | |
| Fri | 08:00 | | Cloudy. | 32°F | NW Breeze | 0% | |
| Fri | 09:00 | | Cloudy. | 31°F | NW Breeze | 0% | |
| Fri | 10:00 | | Cloudy. | 30°F | NW Breeze | 0% | |
| Fri | 11:00 | | Fog. | 29°F | NW Breeze | 0% | |
| Fri | 12:00 | | Fog. | 29°F | NW Breeze | 0% | |
| Fri | 13:00 | | Cloudy. | 29°F | NW Breeze | 10% | |
| Fri | 14:00 | | Cloudy. | 29°F | NW Breeze | 10% | |
| Fri | 15:00 | | Cloudy. | 31°F | NW Light | 10% | |
| Fri | 16:00 | | Cloudy. | 32°F | NW Light | 10% | |
| Fri | 17:00 | | Cloudy. | 31°F | NW Breeze | 10% | |
| Fri | 18:00 | | Cloudy. | 31°F | NW Breeze | 10% | |
| Fri | 19:00 | | New Snow | Clear sky at altitude. Cloud below. | 32°F | NW Breeze | 65% |
| Fri | 20:00 |  | Cloudy at altitude. Lt drizzle below. | 34°F | NW Breeze | 65% | |
| Fri | 21:00 |  | Cloudy at altitude. Lt rain below. | 33°F | NW Breeze | 65% | |
| Fri | 22:00 | | Light snow at altitude. Lt rain below. | 34°F | NW Breeze | 65% | |
| Fri | 23:00 | | Light snow at altitude. Lt rain below. | 35°F | NW Breeze | 65% | |
Snow Forecast near Diamond Peak
| Snow Report and Forecast | 48 Hr | Thu | Fri | Sat | Sun | Mon | Tue | Wed | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Willamette Pass | 3in | 3in |
Diamond Peak Snow
For current snow depths and skiing conditions, see our Current Snow Report for Diamond Peak.
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 trail 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.