Fortress Mountain Snow Forecast - 7 day
Updated 09 November 2026 15:45 CDT
7-Day Snow Forecast for Fortress Mountain
1-week from 10 November.
For Forecast detail, see below.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Fortress Mountain 7-Day Snow Forecast Highlights
When will there be fresh snow in Fortress Mountain?
| Next Snow Expected | 10 November |
|---|---|
| Next Snow Amount | 8cm |
| Next 48 Hours | 8cm |
| Next 7 Days | 48cm |
7-Day Snow Outlook for Fortress Mountain
Snowfall
Snow Line
Max 5℃
Min -7℃
50cm New Snow
Snow falling to resort level (2,040m).
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Powder Alert!
Powder Alarm issued 10 November 2026 07:51 CDT
Powder Possible :- 20cm of Fresh Snow is forecast for Fortress Mountain over the next 3 days.
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 1℃
Min -5℃
Freeze-thaw conditions, with valley temperatures cooling to -5℃ and rising to 1℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
10
8cm to 10cm New Snow
Heavy snow showers first, cloudy then clear sky, light snow later.
Snow falling to resort level (2,040m).
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 4℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 4℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
11
Snow unlikely
Snow showers, fair, clear spells later.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 5℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 5℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Thu
12
Snow unlikely
Clear spells, cloudy, clear spells later.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 0℃
Min -3℃
Below freezing at all levels, with valley temperatures as low as -3℃ and not getting above 0℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
13
12cm New Snow
Clear spells, light snow, heavy snow later.
Snow falling to resort level (2,040m).
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max -1℃
Min -3℃
Below freezing at all levels, with valley temperatures as low as -3℃ and not getting above -1℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
14
21cm New Snow
Heavy snow, light snow showers, heavy snow showers later.
Snow falling to resort level (2,040m).
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max -1℃
Min -4℃
Below freezing at all levels, with valley temperatures as low as -4℃ and not getting above -1℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
15
5cm New Snow
Heavy snow, heavy snow showers, light snow later.
Snow falling to resort level (2,040m).
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max -3℃
Min -7℃
Below freezing at all levels, with valley temperatures as low as -7℃ and not getting above -3℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
16
2cm New Snow
Heavy snow showers, clear spells, light snow showers later.
Snow falling to resort level (2,040m).
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 15:45 CDT, next update expected imminently.
How reliable is the snow in Fortress Mountain?
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.