Fortress Mountain Snow Forecast - 7 day
Updated 03 May 2026 23:40 PDT
7-Day Snow Forecast for Fortress Mountain
1-week from 4 May.
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 53°F
Min 25°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 43°F
Min 40°F
Valley temperatures from an overnight low of 40°F to daytime highs around 43°F
Temperature at BaseTemp at Base
Mon
04
Snow unlikely
Clear sky.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 48°F
Min 29°F
Freeze-thaw conditions, with valley temperatures cooling to 29°F and rising to 48°F
Temperature at BaseTemp at Base
Tue
05
Snow unlikely
Clear sky.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 48°F
Min 27°F
Freeze-thaw conditions, with valley temperatures cooling to 27°F and rising to 48°F
Temperature at BaseTemp at Base
Wed
06
Snow unlikely
Clear sky.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 50°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 50°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Thu
07
Snow unlikely
Fair first, cloudy then fair, clear sky later.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 40°F
Min 28°F
Freeze-thaw conditions, with valley temperatures cooling to 28°F and rising to 40°F
Temperature at BaseTemp at Base
Fri
08
Snow unlikely
Clear sky first, fair then clear spells, cloudy later.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 53°F
Min 25°F
Freeze-thaw conditions, with valley temperatures cooling to 25°F and rising to 53°F
Temperature at BaseTemp at Base
Sat
09
Snow unlikely
Clear sky.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 53°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 53°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sun
10
Snow unlikely
Clear sky early, then fair 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 23:40 PDT, 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.