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Whitecap Mountain Long-Range Snow Forecast - 20th September 2026

Whitecap Mountain Long-Range Snow Forecast Updated today

ECMWF IFS
GEM
GFS

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Updated 20 September 2026 03:00 PDT

Long-Range Snow Forecast for Whitecap Mountain

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

For Forecast detail, see below.

Whitecap Mountain Snow Forecast Highlights

When will there be fresh snow in Whitecap Mountain?

Whitecap Mountain Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,522ft)
Next Snow?
There is no snow currently in the forecast for Whitecap Mountain.

Long-range Snow Outlook for Whitecap Mountain

 
Snowfall

 
Snow Line

Max 62°F
Min 38°F

Snow unlikely

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Whitecap Mountain 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 Whitecap Mountain from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Sun
20
Cloud

Cloudy.

Max 52°F
Min 41°F
Mon
21
Cloud

Cloudy.

Max 58°F
Min 44°F
Tue
22
Cloud

Cloudy.

Max 57°F
Min 38°F
Wed
23
Clear

Clear sky.

Max 58°F
Min 38°F
Thu
24
Cloud

Cloudy.

Max 62°F
Min 40°F
Fri
25
Shwrs

Rain showers.

Max 56°F
Min 48°F
Sat
26
Cloud

Cloudy.

Max 62°F
Min 39°F

No significant snowfall is forecast for this period.

This Snow Forecast for Whitecap Mountain, 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 Whitecap Mountain, 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.

Whitecap Mountain Snow Forecast updated at 03:00 PDT, next update expected imminently.

Ensemble forecast for Whitecap Mountain, USA at 1,296ft

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

United States Accommodation (Apartments, Chalets, Hotels) Map

 

Snow Reliability

Whitecap Mountain enjoys reliable snowfall, typically ranging from 100 to 150 inches annually. For the latest snow conditions and depth updates, visit J2Ski for accurate information.

Off-Piste Safety in Whitecap Mountain

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