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Fortress Mountain 7-Day Snow Forecast - 10th June 2026

Fortress Mountain Snow Forecast - 7 day

GEM
GFS

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Updated 09 June 2026 13:41 UTC

7-Day Snow Forecast for Fortress Mountain

1-week from 10 June.

For Forecast detail, see below.

Fortress Mountain 7-Day Snow Forecast Highlights

When will there be fresh snow in Fortress Mountain?

Fortress Mountain Snow Forecast Highlights - GEM
Snowfall prediction at mid-mountain (2,205m)
Next Snow Expected10 June
Next Snow Amount 9cm 3in
Next 48 Hours 9cm 3in
Next 7 Days 9cm 4in

7-Day Snow Outlook for Fortress Mountain

 
Snowfall

 
Snow Line

Max 20℃ 67°F
Min -5℃ 22°F

9cm 4in New Snow

Snow falling to resort level ( 2,040m 6,693ft ).

Fortress Mountain 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 0℃ 32°F
Min -3℃ 27°F

Valley temperatures from an overnight low of -3℃ 27°F to daytime highs around 0℃ 32°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Wed
10

8cm to 9cm 3in to 4in New Snow

SnowSnowSnowSnow

Heavy snow showers first, snow showers then heavy snow showers, snow showers later.

Snow falling to resort level ( 2,040m 6,693ft ).

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

Max 10℃ 50°F
Min -5℃ 22°F

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -5℃ 22°F and rising to 10℃ 50°F

Temperature at BaseTemp at Base

Thu
11

Snow unlikely

SnowFairClearClear

Snow showers, fair, clear sky later.

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

Max 11℃ 51°F
Min 0℃ 32°F

Valley temperatures from an overnight low of 0℃ 32°F to daytime highs around 11℃ 51°F
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Fri
12

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 15℃ 59°F
Min 0℃ 32°F

Valley temperatures from an overnight low of 0℃ 32°F to daytime highs around 15℃ 59°F
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Sat
13

Snow unlikely

ClearFairClearClear

Clear sky, fair, clear sky later.

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

Max 18℃ 64°F
Min 3℃ 36°F

Valley temperatures from an overnight low of 3℃ 36°F to daytime highs around 18℃ 64°F

Temperature at BaseTemp at Base

Sun
14

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 20℃ 67°F
Min 5℃ 41°F

Valley temperatures from an overnight low of 5℃ 41°F to daytime highs around 20℃ 67°F

Temperature at BaseTemp at Base

Mon
15

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 16℃ 61°F
Min 8℃ 46°F

Valley temperatures from an overnight low of 8℃ 46°F to daytime highs around 16℃ 61°F

Temperature at BaseTemp at Base

Tue
16

Snow unlikely

ClearMixedClearClear

Clear sky, clear spells, clear sky later.

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

This Snow Forecast for Fortress 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 Fortress Mountain, 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.

Fortress Mountain Snow Forecast updated at 13:41 UTC, next update expected imminently.

Snow Reliability

Fortress Mountain typically enjoys reliable snow conditions, with an average snowfall of 300 cm annually. For the latest snow depth and conditions, check J2Ski for updated information.