Jasper 7-Day Snow Forecast

Jasper Long-Range Snow Forecast Updated today

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Updated 31 August 2026 20:15 IST

Long-Range Snow Forecast for Jasper

Long-range (14 to 45 days) from 31 August.

For Forecast detail, see below.

Jasper Snow Forecast Highlights

When will there be fresh snow in Jasper?

Jasper Snow Forecast Highlights - GEM
Snowfall prediction at mid-mountain (2,150m)
Next Snow?
There is no snow currently in the forecast for Jasper.

Long-range Snow Outlook for Jasper

Snowfall

Snow Line

Max 22℃
Min 2℃

3cm New Snow

Snow Line from 2,362m to 2,223m, with rain below.

Jasper 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 Jasper from OpenMeteo(GEM)
	Snow and Weather	Temp Town
Mon 31	Clear sky.	Max 18℃ Min 4℃
Tue 01	Clear sky.	Max 22℃ Min 8℃
Wed 02	Light snow at altitude, light rain below.	Max 17℃ Min 6℃
Thu 03	Light snow at altitude, rain showers below.	Max 10℃ Min 6℃
Fri 04	up to 3cm New Snow Light snow at altitude, drizzle below. Snow Line from 2,362m to 2,223m, with rain below.	Max 7℃ Min 5℃
Sat 05	Cloudy.	Max 14℃ Min 4℃
Sun 06	Fair.	Max 17℃ Min 2℃

This Snow Forecast for Jasper, 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 Jasper, 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.

Jasper Snow Forecast updated at 20:15 IST, next update expected imminently.

Ensemble forecast for Jasper, Canada at 1,700m

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.

Snow Reliability

Jasper typically sees a snow depth of 150-200 cm during peak season, with reliable snowfall from November to April. For the latest snow information, visit J2Ski for updates.

Off-Piste Safety in Jasper

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