Stevens Pass 7-Day Snow Forecast

Stevens Pass Long-Range Snow Forecast Updated today

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Updated 09 May 2026 17:40 UTC

Long-Range Snow Forecast for Stevens Pass

Long-range (14 to 45 days) from 10 May.

For Forecast detail, see below.

Stevens Pass Snow Forecast Highlights

When will there be fresh snow in Stevens Pass?

Stevens Pass Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,506m)
Next Snow Expected	16 May
Next Snow Amount	2cm 1in
Next 48 Hours	- -
Next 7 Days	4cm 2in

Long-range Snow Outlook for Stevens Pass

Snowfall

Snow Line

Max 20℃ 68°F
Min -2℃ 29°F

2cm 1in New Snow

Snow falling to resort level ( 1,230m 4,035ft ).

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Stevens 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 Stevens Pass from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sun 10	Cloudy.	Max 12℃ 54°F Min 2℃ 35°F
Mon 11	Cloudy.	Max 10℃ 50°F Min 3℃ 38°F
Tue 12	Clear sky.	Max 14℃ 57°F Min 2℃ 36°F
Wed 13	Cloudy.	Max 19℃ 65°F Min 2℃ 36°F
Thu 14	Cloudy.	Max 20℃ 68°F Min 7℃ 44°F
Fri 15	Cloudy.	Max 14℃ 57°F Min 2℃ 36°F
Sat 16	Cloudy.	Max 5℃ 40°F Min 0℃ 33°F

This Snow Forecast for Stevens 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 Stevens 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.

Stevens Pass Snow Forecast updated at 17:40 UTC, next update expected imminently.

Ensemble forecast for Stevens Pass, USA at 1,230m

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 Stevens Pass

Snow Forecasts for Ski Resorts near Stevens Pass
Ski Area	48 Hr	7 Day	Su	Mo	Tu	We	Th	Fr	Sa
Snoqualmie	-	1cm -

Snow Reliability

Stevens Pass typically enjoys a snow depth averaging 400 inches annually, with consistent snowfall throughout the winter. For the latest snow conditions, be sure to check J2Ski for up-to-date information.

Off-Piste Safety in Stevens Pass

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