Crystal Mountain (WA) 7-Day Snow Forecast

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

ECMWF IFS

GEM

GFS

PROSubscribe to Switch Weather Model

Updated 20 March 2026 12:43 CDT

Long-Range Snow Forecast for Crystal Mountain (WA)

Long-range (14 to 45 days) from 20 March.

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 (1,662m)
Next Snow Expected	24 March
Next Snow Amount	13cm
Next 48 Hours	-
Next 7 Days	18cm

Long-range Snow Outlook for Crystal Mountain (WA)

Snowfall

Snow Line

Max 12℃
Min -13℃

18cm New Snow

Snow Line from 1,949m to resort level (1,189m).

Partner Offers

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
Fri 20	Fog at altitude, rain showers below.	Max 11℃ Min 2℃
Sat 21	Fog at altitude, cloudy below.	Max 2℃ Min -6℃
Sun 22	Clear sky.	Max 9℃ Min -8℃
Mon 23	Cloudy.	Max 12℃ Min 0℃
Tue 24	4cm to 13cm New Snow Heavy snow at altitude, patchy rain below. Snow Line from 1,949m to resort level (1,189m).	Max 3℃ Min 0℃
Wed 25	5cm New Snow Light snow showers. Snow falling to resort level (1,189m).	Max 0℃ Min -9℃
Thu 26	Clear sky.	Max 3℃ Min -13℃

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 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.

Crystal Mountain (WA) Snow Forecast updated at 12:43 CDT, next update expected 18:00 CDT.

Ensemble forecast for Crystal Mountain (WA), USA at 1,189m

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 Hotels Map

Snow Forecast near Crystal Mountain (WA)

Snow Forecasts for Ski Resorts near Crystal Mountain (WA)
Ski Area	48 Hr	7 Day	Fr	Sa	Su	Mo	Tu	We	Th
White Pass	-	14cm

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.