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Stevens Pass Snow Forecast - 20th September 2026

Stevens Pass Snow Report and Forecast

ECMWF IFS
GEM
GFS

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Updated 20 September 2026 02:53 PDT

Snow Forecast for Stevens Pass

Snow and Weather from 20 September.

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 (4,939ft)
Next Snow?
There is no snow currently in the forecast for Stevens Pass.

Forecast for today in Stevens Pass

Max 59°F
Min 38°F

Valley temperatures from an overnight low of 38°F to daytime highs around 59°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Stevens Pass are in Denver (US/Mountain) time zone.

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Summary Weather and Snow Forecast for Stevens Pass from OpenMeteo(GFS)
Sun
20
Mon
21
Tue
22
Wed
23
Thu
24
Fri
25
Sat
26
Wind
5,843ft
54°F
Clear
49°F
Cloud
46°F
Cloud
50°F
Clear
43°F
Cloud
36°F
Light Snow
+1in
43°F
Light Snow
4,939ft
56°F
Clear
50°F
Cloud
49°F
Cloud
53°F
Clear
46°F
Cloud
39°F
Light Snow
46°F
Light Snow
4,035ft
59°F
Clear
54°F
Cloud
52°F
Cloud
56°F
Clear
49°F
Cloud
42°F
Lt Drizzle
49°F
Lt Drizzle
Snow Line

varying 5,771ft
to 4,754ft

varying 5,246ft
to 4,656ft

Max Town59°F54°F52°F56°F49°F42°F49°F
Min Town38°F39°F38°F34°F34°F31°F31°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.

United States Accommodation (Apartments, Chalets, Hotels) Map

 

Snow Forecast near Stevens Pass

Snow Forecasts for Ski Resorts near Stevens Pass
Ski Area 48 Hr 7 DaySuMoTuWeThFrSa
Snoqualmie-1in

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.

Understanding and predicting Snow Conditions in Stevens Pass

Here are our tips for making the most of a trip to Stevens Pass, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Stevens 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 Stevens 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 Stevens 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 Stevens 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.