Crystal Mountain (WA) 7-Day Snow Forecast

Crystal Mountain (WA) Long-Range Snow Forecast Updated today

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Updated 11 August 2026 12:45 PDT

Long-Range Snow Forecast for Crystal Mountain (WA)

Long-range (14 to 45 days) from 12 August.

For Forecast detail, see below.

Crystal Mountain (WA) Snow Forecast Highlights

When will there be fresh snow in Crystal Mountain (WA)?

Crystal Mountain (WA) Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (5,451ft)
Next Snow?
There is no snow currently in the forecast for Crystal Mountain (WA).

Long-range Snow Outlook for Crystal Mountain (WA)

Snowfall

Snow Line

Max 81°F
Min 49°F

Snow unlikely

Crystal Mountain (WA) 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 Crystal Mountain (WA) from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Wed 12	Clear sky.	Max 65°F Min 49°F
Thu 13	Cloudy.	Max 74°F Min 52°F
Fri 14	Cloudy.	Max 78°F Min 54°F
Sat 15	Cloudy.	Max 76°F Min 53°F
Sun 16	Cloudy.	Max 80°F Min 55°F
Mon 17	Cloudy.	Max 81°F Min 56°F
Tue 18	Cloudy.	Max 77°F Min 58°F

No significant snowfall is forecast for this period.

This Snow Forecast for Crystal Mountain (WA), 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 Crystal Mountain (WA), 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.

Crystal Mountain (WA) Snow Forecast updated at 12:45 PDT, next update expected 18:00 PDT.

Ensemble forecast for Crystal Mountain (WA), USA at 3,901ft

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.

United States Accommodation (Apartments, Chalets, Hotels) Map

Snow Reliability

Crystal Mountain typically enjoys reliable snowfall, with an average annual accumulation of around 400 inches. Snow depths can vary, so check J2Ski for the latest snow reports and conditions before your visit.

Off-Piste Safety in Crystal Mountain (WA)

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