White Pass Snow Report and Forecast
Snow Forecast for White Pass
When will there be fresh snow?
This is the Snow Forecast for White Pass, United States for 16 days from 29 April.
Updated 29 April 2025 15:35 BST.
| Next Snow Expected | 14 May |
|---|---|
| Next Snow Amount | 2cm 1in |
| Next 48 Hours | 1cm - |
| Next 7 Days | 1cm - |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for White Pass.
Forecast for today in White Pass
Max 7℃ 45°F
Min 2℃ 36°F
Valley temperatures from an overnight low of 2℃ 36°F to daytime highs around 7℃ 45°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
29
up to 1cm New Snow
Cloudy, fog, cloudy later.
Snow Line from 1,879m 6,165ft to 1,589m 5,213ft , with rain below.
White Pass has very light new snow forecast in the next 48 hours.
White Pass Snow Report
Snow report from Crystal Mountain (WA) (near White Pass)
| Snow Conditions | - |
|---|
White 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 | W F3 | SW F2 | NW F2 | ||||
| 1,996m 6,549ft | 2℃ 36°F
+1cm
| 6℃ 43°F
 | 15℃ 58°F
| 16℃ 60°F
| 14℃ 57°F
 | 8℃ 46°F
| 11℃ 52°F
|
| W F3 | SW F2 | NW F2 | |||||
| 1,684m 5,525ft | 4℃ 40°F
| 8℃ 47°F
| 17℃ 62°F
| 18℃ 64°F
| 16℃ 60°F
| 10℃ 50°F
| 13℃ 56°F
|
| NW F4 | SW F3 | ||||||
| 1,372m 4,501ft | 7℃ 45°F
| 12℃ 54°F
| 20℃ 68°F
| 21℃ 69°F
| 18℃ 64°F
 | 9℃ 48°F
| 16℃ 60°F
|
| Snow Line | varying 1,879m 6,165ft | 1,629m 5,344ft | |||||
| Max Town | 7℃ 45°F | 12℃ 54°F | 20℃ 68°F | 21℃ 69°F | 18℃ 64°F | 9℃ 48°F | 16℃ 60°F |
| Min Town | 2℃ 36°F | 1℃ 33°F | 3℃ 37°F | 6℃ 42°F | 3℃ 37°F | 1℃ 34°F | -2℃ 29°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.
White 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 7℃ 45°F
Min 2℃ 36°F
Valley temperatures from an overnight low of 2℃ 36°F to daytime highs around 7℃ 45°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
29
up to 1cm New Snow
Cloudy, fog, cloudy later.
Snow Line from 1,879m 6,165ft to 1,589m 5,213ft , with rain below.
Max 12℃ 54°F
Min 1℃ 33°F
Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 12℃ 54°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Wed
30
Snow unlikely
Cloudy early, then clear sky later.
Max 20℃ 68°F
Min 3℃ 37°F
Valley temperatures from an overnight low of 3℃ 37°F to daytime highs around 20℃ 68°F
Temperature at BaseTemp at Base
Thu
01
Snow unlikely
Cloudy early, then clear sky later.
Max 21℃ 69°F
Min 6℃ 42°F
Valley temperatures from an overnight low of 6℃ 42°F to daytime highs around 21℃ 69°F
Temperature at BaseTemp at Base
Fri
02
Snow unlikely
Clear sky.
Max 18℃ 64°F
Min 3℃ 37°F
Valley temperatures from an overnight low of 3℃ 37°F to daytime highs around 18℃ 64°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
03
Snow unlikely
Light drizzle, rain, light drizzle later.
Max 9℃ 48°F
Min 1℃ 34°F
Valley temperatures from an overnight low of 1℃ 34°F to daytime highs around 9℃ 48°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Sun
04
Snow unlikely
Cloudy.
Max 16℃ 60°F
Min -2℃ 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ 29°F and rising to 16℃ 60°F
Temperature at BaseTemp at Base
Mon
05
Snow unlikely
Clear sky, cloudy, fair later.
This Snow Forecast for White 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 White 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.
White Pass Snow Forecast updated at 15:35 BST, next update expected 21:00 BST.
Snow Forecast near White Pass
| Snow Report and Forecast | 48 Hr | Tue | Wed | Thu | Fri | Sat | Sun | Mon | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Crystal Mountain (WA) | 1cm - | 1cm 1in |
Understanding and predicting Snow Conditions in White Pass
Here are our tips for making the most of a trip to White Pass, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in White Pass, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.
Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:
Pistes (Groomers) or Off-Piste
These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.
- Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
- Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.
WARNING - skiing off-piste (out-of-bounds) at White Pass is not always controlled (slopes made safe from avalanche risk) or patrolled. Always check local advice, ski with safety kit (and know how to use it), and never ski alone.
Analyzing Weather and Snowfall Forecasts
Whilst no forecast can tell you exactly how snow conditions in White Pass will develop, checking the forecast regularly should give you an idea of what to expect.
New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.
Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.
Predicting Future Snow Quality
Regularly check our snow and weather forecasts for White Pass for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.
Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.