Fortress Mountain Snow Forecast - 7 day
Updated 04 September 2026 16:52 PDT
7-Day Snow Forecast for Fortress Mountain
1-week from 5 September.
For Forecast detail, see below.
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Fortress Mountain 7-Day Snow Forecast Highlights
When will there be fresh snow in Fortress Mountain?
| 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 31°F
Snow unlikely
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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 47°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 47°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Sat
05
Snow unlikely
Light drizzle, clear sky, rain showers later.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 52°F
Min 32°F
Valley temperatures from an overnight low of 32°F to daytime highs around 52°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Sun
06
Snow unlikely
Clear sky early, then fair later.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 42°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 42°F
Temperature at BaseTemp at Base
Mon
07
Snow unlikely
Light rain showers first, cloudy then light drizzle, drizzle later.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 57°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 57°F
Temperature at BaseTemp at Base
Tue
08
Snow unlikely
Light drizzle, clear spells, clear sky later.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 63°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 63°F
Temperature at BaseTemp at Base
Wed
09
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 67°F
Min 37°F
Valley temperatures from an overnight low of 37°F to daytime highs around 67°F
Temperature at BaseTemp at Base
Thu
10
Snow unlikely
Clear sky.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 64°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 64°F
Temperature at BaseTemp at Base
Fri
11
Snow unlikely
Clear sky first, clear spells then cloudy, clear spells later.
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 16:52 PDT, next update expected 22:00 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.