White Pass 7-Day Snow Forecast

White Pass Long-Range Snow Forecast Updated today

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Updated 22 May 2026 10:45 PDT

Long-Range Snow Forecast for White Pass

Long-range (14 to 45 days) from 22 May.

For Forecast detail, see below.

White Pass Snow Forecast Highlights

When will there be fresh snow in White Pass?

White Pass Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (5,525ft)
Next Snow?
There is no snow currently in the forecast for White Pass.

Long-range Snow Outlook for White Pass

Snowfall

Snow Line

Max 72°F
Min 33°F

Snow unlikely

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White Pass Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for White Pass from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Fri 22	Clear sky.	Max 59°F Min 43°F
Sat 23	Cloudy.	Max 60°F Min 46°F
Sun 24	Cloudy.	Max 63°F Min 37°F
Mon 25	Cloudy.	Max 57°F Min 39°F
Tue 26	Cloudy.	Max 48°F Min 33°F
Wed 27	Cloudy.	Max 64°F Min 38°F
Thu 28	Cloudy.	Max 72°F Min 38°F

No significant snowfall is forecast for this period.

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 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.

White Pass Snow Forecast updated at 10:45 PDT, next update expected 16:00 PDT.

Ensemble forecast for White Pass, USA at 4,501ft

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Snow Forecast near White Pass

Snow Forecasts for Ski Resorts near White Pass
Ski Area	48 Hr	7 Day	Fr	Sa	Su	Mo	Tu	We	Th
Crystal Mountain (WA)	-	1in

Snow Reliability

White Pass typically enjoys consistent snowfall, with depths ranging from 200 to 300 inches each season. For the latest snow information and conditions, check J2Ski for up-to-date updates.

Off-Piste Safety in White Pass

Before skiing or snowboarding off-piste in White Pass, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.