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Marmot Basin 7-Day Snow Forecast - 21st September 2026

Marmot Basin Snow Forecast - 7 day

ECMWF IFS
GEM
GFS

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Updated 20 September 2026 02:42 PDT

7-Day Snow Forecast for Marmot Basin

1-week from 21 September.

For Forecast detail, see below.

Marmot Basin 7-Day Snow Forecast Highlights

When will there be fresh snow in Marmot Basin?

Marmot Basin Snow Forecast Highlights - GEM
Snowfall prediction at mid-mountain (7,054ft)
Next Snow Expected25 September
Next Snow Amount2in
Next 48 Hours-
Next 7 Days3in

7-Day Snow Outlook for Marmot Basin

 
Snowfall

 
Snow Line

Max 68°F
Min 21°F

3in New Snow

Snow Line from 5,781ft to resort level (5,577ft).

Marmot Basin Medium-Range (7-Day) Snow Forecast Detail

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.

Max 68°F
Min 47°F

Valley temperatures from an overnight low of 47°F to daytime highs around 68°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Marmot Basin are in Edmonton (Canada/Mountain) time zone.

Max 62°F
Min 36°F

Valley temperatures from an overnight low of 36°F to daytime highs around 62°F

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Marmot Basin are in Edmonton (Canada/Mountain) time zone.

Max 51°F
Min 30°F

Freeze-thaw conditions, with valley temperatures cooling to 30°F and rising to 51°F

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ClearClearClearFair

Clear sky early, then fair later.

Forecast times for Marmot Basin are in Edmonton (Canada/Mountain) time zone.

Max 51°F
Min 31°F

Valley temperatures from an overnight low of 31°F to daytime highs around 51°F
Freeze-thaw from mid-mountain up.

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

ClearClearFairFair

Clear sky early, then fair later.

Forecast times for Marmot Basin are in Edmonton (Canada/Mountain) time zone.

Max 36°F
Min 32°F

Valley temperatures from an overnight low of 32°F to daytime highs around 36°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Fri
25

1in to 2in New Snow

FairMixedSnowCloud

Fair first, clear spells then heavy snow showers, cloudy later.

Snow Line from 5,781ft to resort level (5,577ft).

Forecast times for Marmot Basin are in Edmonton (Canada/Mountain) time zone.

Max 45°F
Min 27°F

Freeze-thaw conditions, with valley temperatures cooling to 27°F and rising to 45°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sat
26

New Snow

SnowLight SnowMixedClear

Heavy snow showers first, light snow then clear spells, clear sky later.

Snow falling to resort level (5,577ft).

Forecast times for Marmot Basin are in Edmonton (Canada/Mountain) time zone.

Max 47°F
Min 21°F

Freeze-thaw conditions, with valley temperatures cooling to 21°F and rising to 47°F

Temperature at BaseTemp at Base

Sun
27

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Marmot Basin are in Edmonton (Canada/Mountain) time zone.

This Snow Forecast for Marmot Basin, 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 Marmot Basin, 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.

Marmot Basin Snow Forecast updated at 02:42 PDT, next update expected imminently.

Snow Forecast near Marmot Basin

Snow Forecasts for Ski Resorts near Marmot Basin
Ski Area 48 Hr 7 DayMoTuWeThFrSaSu
Jasper-3in

Snow Reliability

Marmot Basin enjoys reliable snowfall, with an average snow depth of 3 to 5 meters annually. For the latest snow conditions and updates, check J2Ski for accurate and timely information.