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White Pass Long-Range Snow Forecast - 20th March 2026

White Pass Long-Range Snow Forecast Updated today

ECMWF IFS
GEM
GFS

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Updated 20 March 2026 10:41 PDT

Long-Range Snow Forecast for White Pass

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

For Forecast detail, see below.

White Pass 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 Expected24 March
Next Snow Amount3in
Next 48 Hours-
Next 7 Days5in

Long-range Snow Outlook for White Pass

 
Snowfall

 
Snow Line

Max 49°F
Min 14°F

5in New Snow

Snow Line from 6,132ft to resort level (4,501ft).

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White 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 White Pass from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Fri
20
Rain

Snow showers at altitude, rain showers below.

Max 43°F
Min 34°F
Sat
21
Clear

Clear sky.

Max 33°F
Min 21°F
Sun
22
Cloud

Cloudy.

Max 45°F
Min 20°F
Mon
23
Cloud

Cloudy.

Max 49°F
Min 27°F
Tue
24
Snow

3in New Snow
Heavy snow showers.
Snow Line from 5,016ft to resort level (4,501ft).

Max 35°F
Min 29°F
Wed
25
Snow

2in New Snow
Snow showers.
Snow falling to resort level (4,501ft).

Max 29°F
Min 18°F
Thu
26
Cloud

Cloudy.

Max 36°F
Min 14°F

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 10:41 PDT, next update expected 16:00 PDT.

Ensemble forecast for White Pass, USA at 4,501ft

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

Snow Forecast near White Pass

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

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.

Off-Piste Safety in White Pass

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