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Stevens Pass Snow Forecast - 48 hour - 21st September 2026

Stevens Pass 48-Hour Snow Forecast

ECMWF IFS
GEM
GFS

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Updated 21 September 2026 23:43 NZST

2-Day Forecast for Stevens Pass

48-hours from 21 September.

See below for forecast detail

Stevens Pass Snow Forecast updated at 23:43 NZST, next update expected 05:00 NZST.

Forecast for today in Stevens Pass

Max 13℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 13℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

ClearClearClearCloud

Clear sky early, then cloudy later.

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

Forecast for tomorrow in Stevens Pass

Max 9℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 9℃

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

ClearCloudCloudFair

Clear sky, cloudy, fair later.

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

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48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Stevens Pass from OpenMeteo(GFS)
BaseSnow toWeatherTemp
Town
Rain or Snow?
Mon00:00Clear

Clear sky.7℃NW
Light
0%
Mon01:00Clear

Clear sky.7℃NW
Light
0%
Mon02:00Clear

Clear sky.7℃NW
Calm
0%
Mon03:00Clear

Clear sky.7℃NW
Calm
0%
Mon04:00Clear

Clear sky.6℃NW
Light
0%
Mon05:00Clear

Clear sky.5℃NW
Light
0%
Mon06:00Clear

Clear sky.5℃NW
Light
0%
Mon07:00Clear

Clear sky.4℃NW
Light
0%
Mon08:00Clear

Clear sky.4℃NW
Light
0%
Mon09:00Clear

Clear sky.5℃NW
Light
0%
Mon10:00Clear

Clear sky.7℃NW
Light
0%
Mon11:00Mixed

Fair at altitude.
Mixed below.
8℃NW
Light
0%
Mon12:00Cloud

Cloudy.9℃NW
Light
0%
Mon13:00Cloud

Cloudy.10℃NW
Light
0%
Mon14:00Cloud

Cloudy.11℃NW
Light
0%
Mon15:00Cloud

Cloudy.12℃NW
Light
0%
Mon16:00Cloud

Cloudy.12℃NW
Light
0%
Mon17:00Cloud

Cloudy.13℃NW
Light
0%
Mon18:00Cloud

Cloudy.12℃NW
Light
0%
Mon19:00Mixed

Clear spells.11℃NW
Light
0%
Mon20:00Clear

Clear sky.9℃NW
Light
0%
Mon21:00Clear

Clear sky.8℃NW
Light
0%
Mon22:00Clear

Clear sky.7℃NW
Light
0%
Mon23:00Cloud

Cloudy.7℃NW
Light
0%
Tue00:00Cloud

Cloudy.6℃SW
Light
0%
Tue01:00Cloud

Cloudy.5℃SW
Light
0%
Tue02:00Cloud

Cloudy.5℃SW
Light
0%
Tue03:00Cloud

Cloudy.5℃SW
Light
0%
Tue04:00Cloud

Cloudy.4℃SW
Light
0%
Tue05:00Cloud

Cloudy.5℃SW
Light
0%
Tue06:00Cloud

Cloudy.4℃SW
Light
0%
Tue07:00Cloud

Cloudy.4℃SW
Light
0%
Tue08:00Fair

Cloudy at altitude.
Fair below.
4℃SW
Light
5%
Tue09:00Cloud

Cloudy.5℃SW
Light
0%
Tue10:00Cloud

Cloudy.5℃SW
Light
0%
Tue11:00Cloud

Cloudy.6℃SW
Light
0%
Tue12:00Cloud

Cloudy.6℃SW
Light
0%
Tue13:00Mixed

Clear spells.7℃SW
Light
5%
Tue14:00Fair

Cloudy at altitude.
Fair below.
8℃SW
Light
5%
Tue15:00Fair

Cloudy at altitude.
Fair below.
8℃SW
Light
0%
Tue16:00Fair

Fair.9℃SW
Light
0%
Tue17:00Cloud

Cloudy.9℃SW
Light
5%
Tue18:00Mixed

Cloudy at altitude.
Mixed below.
9℃SW
Light
5%
Tue19:00Mixed

Clear spells.9℃SW
Light
0%
Tue20:00Cloud

Cloudy.7℃SW
Light
0%
Tue21:00Cloud

Cloudy.6℃SW
Light
0%
Tue22:00Cloud

Cloudy.5℃SW
Light
0%
Tue23:00Cloud

Cloudy.5℃SW
Light
0%

Snow Forecast near Stevens Pass

Snow forecasts for nearby ski areas.

Snow Forecasts for Ski Resorts near Stevens Pass
Ski Area 48 Hr 7 DayMoTuWeThFrSaSu
Snoqualmie-5cm

Stevens Pass Snow

For current snow depths and skiing conditions, see our Current Snow Report for Stevens Pass.

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.

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.