Big White 7-Day Snow Forecast

Big White Long-Range Snow Forecast Updated today

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Updated 14 May 2026 00:42 CDT

Long-Range Snow Forecast for Big White

Long-range (14 to 45 days) from 14 May.

For Forecast detail, see below.

Big White Snow Forecast Highlights

When will there be fresh snow in Big White?

Big White Snow Forecast Highlights - GEM
Snowfall prediction at mid-mountain (1,900m)
Next Snow Expected	15 May
Next Snow Amount	6cm
Next 48 Hours	15cm
Next 7 Days	15cm

Long-range Snow Outlook for Big White

Snowfall

Snow Line

Max 11℃
Min -4℃

17cm New Snow

Snow Line from 1,987m to resort level (1,510m).

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Big White 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 Big White from OpenMeteo(GEM)
	Snow and Weather	Temp Town
Thu 14	up to 1cm New Snow Cloudy. Snow Line from 1,941m to 1,633m, with rain below.	Max 8℃ Min 2℃
Fri 15	5cm to 6cm New Snow Snow showers. Snow Line from 1,556m to resort level (1,510m).	Max 4℃ Min -4℃
Sat 16	9cm New Snow Heavy snow showers. Snow Line from 1,602m to resort level (1,510m).	Max 3℃ Min -4℃
Sun 17	Fair.	Max 9℃ Min -2℃
Mon 18	Clear sky.	Max 11℃ Min -2℃
Tue 19	up to 1cm New Snow Light snow at altitude, light drizzle below. Snow Line from 1,987m to 1,541m, with rain below.	Max 6℃ Min 1℃
Wed 20	up to 1cm New Snow Light snow. Snow Line from 1,741m to resort level (1,510m).	Max 11℃ Min 1℃

This Snow Forecast for Big White, 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 Big White, 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.

Big White Snow Forecast updated at 00:42 CDT, next update expected imminently.

Ensemble forecast for Big White, Canada at 1,510m

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 Reliability

Big White is renowned for its snow reliability, with an average snowfall of 750 cm per season. The snow depth typically remains consistent throughout the winter, but be sure to check J2Ski for the latest updates on conditions.

Off-Piste Safety in Big White

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