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White Pass 7-Day Snow Forecast - 21st September 2026

White Pass Snow Forecast - 7 day

ECMWF IFS
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Updated 20 September 2026 22:46 PDT

7-Day Snow Forecast for White Pass

1-week from 21 September.

For Forecast detail, see below.

White Pass 7-Day Snow Forecast Highlights

When will there be fresh snow in White Pass?

White Pass Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (5,525ft)
Next Snow?
There is no snow currently in the forecast for White Pass.

7-Day Snow Outlook for White Pass

 
Snowfall

 
Snow Line

Max 68°F
Min 33°F

New Snow

Snow Line from 5,279ft to 4,951ft, with rain below.

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White Pass Medium-Range (7-Day) Snow Forecast Detail

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.

Max 68°F
Min 49°F

Valley temperatures from an overnight low of 49°F to daytime highs around 68°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for White Pass are in Los Angeles (US/Pacific) time zone.

Max 55°F
Min 38°F

Valley temperatures from an overnight low of 38°F to daytime highs around 55°F

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

CloudCloudCloudClear

Cloudy early, then clear sky later.

Forecast times for White Pass are in Los Angeles (US/Pacific) time zone.

Max 59°F
Min 36°F

Valley temperatures from an overnight low of 36°F to daytime highs around 59°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

FairCloudCloudCloud

Fair early, then cloudy later.

Forecast times for White Pass are in Los Angeles (US/Pacific) time zone.

Max 61°F
Min 41°F

Valley temperatures from an overnight low of 41°F to daytime highs around 61°F

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for White Pass are in Los Angeles (US/Pacific) time zone.

Max 44°F
Min 34°F

Valley temperatures from an overnight low of 34°F to daytime highs around 44°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Fri
25

New Snow

RainShwrsMixedShwrs

Rain first, rain showers then clear spells, rain showers later.

Snow Line from 5,279ft to 4,951ft, with rain below.

Forecast times for White Pass are in Los Angeles (US/Pacific) time zone.

Max 56°F
Min 33°F

Valley temperatures from an overnight low of 33°F to daytime highs around 56°F
Freeze-thaw from mid-mountain up.

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

Lt DrizzleCloudCloudCloud

Light drizzle early, then cloudy later.

Forecast times for White Pass are in Los Angeles (US/Pacific) time zone.

Max 54°F
Min 38°F

Valley temperatures from an overnight low of 38°F to daytime highs around 54°F

Temperature at BaseTemp at Base

Sun
27

Snow unlikely

CloudCloudCloudFair

Cloudy early, then fair later.

Forecast times for White Pass are in Los Angeles (US/Pacific) time zone.

This Snow Forecast for White 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 White Pass, 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.

White Pass Snow Forecast updated at 22:46 PDT, next update expected 04:00 PDT.

Snow Forecast near White Pass

Snow Forecasts for Ski Resorts near White Pass
Ski Area 48 Hr 7 DayMoTuWeThFrSaSu
Crystal Mountain (WA)--

Snow Reliability

White Pass typically enjoys consistent snowfall, with depths ranging from 200 to 300 inches each season. For the latest snow information and conditions, check J2Ski for up-to-date updates.