Willamette Pass 48-Hour Snow Forecast
Updated 06 November 2026 06:40 UTC
2-Day Forecast for Willamette Pass
48-hours from 6 November.
See below for forecast detail
Willamette Pass Snow Forecast updated at 06:40 UTC, next update expected 12:00 UTC.
Forecast for today in Willamette Pass
Max 13℃ 56°F
Min 3℃ 37°F
Valley temperatures from an overnight low of 3℃ 37°F to daytime highs around 13℃ 56°F
Temperature at BaseTemp at Base
Fri
06
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
Forecast for tomorrow in Willamette Pass
Max 16℃ 61°F
Min 5℃ 40°F
Valley temperatures from an overnight low of 5℃ 40°F to daytime highs around 16℃ 61°F
Temperature at BaseTemp at Base
Sat
07
Snow unlikely
Cloudy, clear sky, cloudy later.
Forecast times for Willamette Pass are in Denver (US/Mountain) time zone.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Fri | 00:00 | | Clear sky. | 3℃ 37°F | SW Light | 0% | |
| Fri | 01:00 | | Clear sky. | 3℃ 38°F | SW Light | 0% | |
| Fri | 02:00 | | Clear sky. | 3℃ 38°F | SW Light | 0% | |
| Fri | 03:00 |  | Clear spells. | 3℃ 37°F | SW Light | 0% | |
| Fri | 04:00 | | Cloudy. | 3℃ 38°F | SW Light | 0% | |
| Fri | 05:00 | | Cloudy. | 4℃ 38°F | SW Light | 5% | |
| Fri | 06:00 | | Cloudy. | 4℃ 38°F | SW Light | 5% | |
| Fri | 07:00 | | Cloudy. | 4℃ 38°F | SW Light | 5% | |
| Fri | 08:00 | | Cloudy. | 5℃ 40°F | SW Light | 5% | |
| Fri | 09:00 | | Cloudy. | 5℃ 42°F | SW Light | 5% | |
| Fri | 10:00 | | Cloudy. | 7℃ 45°F | SW Light | 0% | |
| Fri | 11:00 | | Cloudy. | 11℃ 51°F | SW Light | 0% | |
| Fri | 12:00 | | Cloudy. | 13℃ 55°F | SW Light | 0% | |
| Fri | 13:00 | | Cloudy. | 13℃ 55°F | SW Breeze | 0% | |
| Fri | 14:00 | | Cloudy. | 13℃ 56°F | SW Breeze | 0% | |
| Fri | 15:00 | | Cloudy. | 13℃ 55°F | SW Breeze | 0% | |
| Fri | 16:00 | | Cloudy. | 12℃ 54°F | SW Breeze | 0% | |
| Fri | 17:00 | | Cloudy. | 11℃ 51°F | SW Light | 0% | |
| Fri | 18:00 | | Cloudy. | 8℃ 46°F | SW Light | 0% | |
| Fri | 19:00 | | Cloudy. | 7℃ 44°F | SW Light | 0% | |
| Fri | 20:00 | | Cloudy. | 6℃ 43°F | SW Light | 0% | |
| Fri | 21:00 | | Cloudy. | 5℃ 42°F | SW Light | 0% | |
| Fri | 22:00 | | Cloudy. | 6℃ 42°F | SW Light | 0% | |
| Fri | 23:00 | | Cloudy. | 7℃ 44°F | SW Light | 0% | |
| Sat | 00:00 | | Cloudy. | 6℃ 42°F | S Calm | 0% | |
| Sat | 01:00 | | Cloudy. | 6℃ 43°F | S Light | 0% | |
| Sat | 02:00 | | Cloudy. | 5℃ 40°F | S Breeze | 0% | |
| Sat | 03:00 | | Clear spells. | 7℃ 45°F | S Breeze | 0% | |
| Sat | 04:00 | | Clear sky. | 5℃ 42°F | S Breeze | 0% | |
| Sat | 05:00 | | Clear sky. | 6℃ 43°F | S Breeze | 0% | |
| Sat | 06:00 | | Clear sky. | 5℃ 41°F | S Breeze | 0% | |
| Sat | 07:00 | | Clear sky. | 6℃ 43°F | S Light | 0% | |
| Sat | 08:00 | | Clear sky at altitude. Fair below. | 6℃ 43°F | S Breeze | 0% | |
| Sat | 09:00 | | Cloudy. | 8℃ 46°F | S Light | 0% | |
| Sat | 10:00 | | Cloudy. | 12℃ 54°F | S Light | 0% | |
| Sat | 11:00 | | Cloudy. | 14℃ 58°F | S Light | 0% | |
| Sat | 12:00 | | Cloudy. | 15℃ 59°F | S Light | 0% | |
| Sat | 13:00 | | Cloudy. | 16℃ 60°F | S Light | 0% | |
| Sat | 14:00 | | Cloudy. | 16℃ 61°F | S Light | 0% | |
| Sat | 15:00 | | Cloudy. | 16℃ 61°F | S Light | 0% | |
| Sat | 16:00 | | Cloudy. | 15℃ 60°F | S Light | 0% | |
| Sat | 17:00 | | Cloudy. | 13℃ 56°F | S Light | 0% | |
| Sat | 18:00 | | Cloudy. | 9℃ 48°F | S Light | 5% | |
| Sat | 19:00 | | Cloudy. | 8℃ 47°F | S Light | 5% | |
| Sat | 20:00 | | Cloudy. | 8℃ 46°F | S Light | 5% | |
| Sat | 21:00 | | Cloudy. | 7℃ 45°F | S Light | 5% | |
| Sat | 22:00 | | Cloudy. | 8℃ 47°F | S Light | 5% | |
| Sat | 23:00 | | Cloudy. | 9℃ 49°F | S Breeze | 5% | |
Snow Forecast near Willamette Pass
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Fr | Sa | Su | Mo | Tu | We | Th |
|---|---|---|---|---|---|---|---|---|---|
| Diamond Peak | 1cm - | 3cm 1in |
Willamette Pass Snow
For current snow depths and skiing conditions, see our Current Snow Report for Willamette Pass.
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.
How reliable is the snow in Willamette Pass?
Willamette Pass typically enjoys reliable snowfall, with an average snow depth of 5 to 10 feet throughout the season. For the most current snow conditions, including snowfall updates, check J2Ski for the latest information.