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Fortress Mountain 7-Day Snow Forecast - 14th August 2026

Fortress Mountain Snow Forecast - 7 day

GEM
GFS

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Updated 14 August 2026 05:54 PDT

7-Day Snow Forecast for Fortress Mountain

1-week from 14 August.

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 (7,234ft)
Next Snow?
There is no snow currently in the forecast for Fortress Mountain.

7-Day Snow Outlook for Fortress Mountain

 
Snowfall

 
Snow Line

Max 67°F
Min 41°F

Snow unlikely

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 60°F
Min 42°F

Valley temperatures from an overnight low of 42°F to daytime highs around 60°F

Temperature at BaseTemp at Base

Fri
14

Snow unlikely

MixedClearMixedClear

Clear spells first, clear sky then clear spells, clear sky later.

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

Max 62°F
Min 42°F

Valley temperatures from an overnight low of 42°F to daytime highs around 62°F

Temperature at BaseTemp at Base

Sat
15

Snow unlikely

ClearClearClearShwrs

Clear sky early, then rain showers later.

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

Max 63°F
Min 42°F

Valley temperatures from an overnight low of 42°F to daytime highs around 63°F

Temperature at BaseTemp at Base

Sun
16

Snow unlikely

ShwrsClearCloudLt Drizzle

Rain showers first, clear sky then cloudy, light drizzle later.

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

Max 67°F
Min 41°F

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

Temperature at BaseTemp at Base

Mon
17

Snow unlikely

ClearClearFairFair

Clear sky early, then fair later.

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

Max 62°F
Min 45°F

Valley temperatures from an overnight low of 45°F to daytime highs around 62°F

Temperature at BaseTemp at Base

Tue
18

Snow unlikely

ClearClearCloudFair

Clear sky, cloudy, fair later.

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

Max 63°F
Min 45°F

Valley temperatures from an overnight low of 45°F to daytime highs around 63°F

Temperature at BaseTemp at Base

Wed
19

Snow unlikely

ClearClearClearFair

Clear sky early, then fair later.

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

Max 67°F
Min 41°F

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

Temperature at BaseTemp at Base

Thu
20

Snow unlikely

ClearClearClearClear

Clear sky.

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

No significant snowfall is forecast for this period.

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 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.

Fortress Mountain Snow Forecast updated at 05:54 PDT, next update expected 11:00 PDT.

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.