Fortress Mountain Snow Forecast - 7 day
Updated 09 June 2026 13:41 UTC
7-Day Snow Forecast for Fortress Mountain
1-week from 10 June.
For Forecast detail, see below.
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 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 ).
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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
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
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
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
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
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
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
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.




