Harper Mountain 7-Day Snow Forecast

Harper Mountain Long-Range Snow Forecast Updated today

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Updated 20 March 2026 10:43 PDT

Long-Range Snow Forecast for Harper Mountain

Long-range (14 to 45 days) from 21 March.

For Forecast detail, see below.

Harper Mountain Snow Forecast Highlights

When will there be fresh snow in Harper Mountain?

Harper Mountain Snow Forecast Highlights - GEM
Snowfall prediction at mid-mountain (4,304ft)
Next Snow Expected	24 March
Next Snow Amount	1in
Next 48 Hours	-
Next 7 Days	1in

Long-range Snow Outlook for Harper Mountain

Snowfall

Snow Line

Max 48°F
Min 22°F

1in New Snow

Snow falling to resort level (3,609ft).

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Harper 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 Harper Mountain from OpenMeteo(GEM)
	Snow and Weather	Temp Town
Sat 21	Clear spells.	Max 40°F Min 29°F
Sun 22	Fair.	Max 40°F Min 24°F
Mon 23	Clear sky.	Max 42°F Min 22°F
Tue 24	1in New Snow Cloudy. Snow falling to resort level (3,609ft).	Max 45°F Min 28°F
Wed 25	Clear sky.	Max 48°F Min 28°F
Thu 26	Clear sky.	Max 41°F Min 26°F
Fri 27	Clear sky.	Max 42°F Min 24°F

This Snow Forecast for Harper Mountain, Canada 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 Harper 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.

Harper Mountain Snow Forecast updated at 10:43 PDT, next update expected imminently.

Ensemble forecast for Harper Mountain, Canada at 3,609ft

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

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Snow Forecast near Harper Mountain

Snow Forecasts for Ski Resorts near Harper Mountain
Ski Area	48 Hr	7 Day	Sa	Su	Mo	Tu	We	Th	Fr
Sun Peaks	-	3in

Snow Reliability

Harper Mountain typically enjoys reliable snow conditions, with an average snow depth of 150 cm throughout the season. For the latest snow info and updates, be sure to check J2Ski.

Off-Piste Safety in Harper Mountain

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