Fortress Mountain Snow Forecast - 7 day
Updated 21 April 2026 06:43 UTC
7-Day Snow Forecast for Fortress Mountain
1-week from 21 April.
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 Expected | 22 April |
|---|---|
| Next Snow Amount | 5cm 2in |
| Next 48 Hours | 6cm 2in |
| Next 7 Days | 6cm 2in |
7-Day Snow Outlook for Fortress Mountain
Snowfall
Snow Line
Max 5℃ 40°F
Min -8℃ 18°F
6cm 2in New Snow
Snow falling to resort level ( 2,040m 6,693ft ).
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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 5℃ 40°F
Min -1℃ 30°F
Valley temperatures from an overnight low of -1℃ 30°F to daytime highs around 5℃ 40°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Tue
21
Snow unlikely
Clear sky.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 1℃ 34°F
Min -2℃ 29°F
Valley temperatures from an overnight low of -2℃ 29°F to daytime highs around 1℃ 34°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
22
3cm to 5cm 1in to 2in New Snow
Cloudy first, snow showers then light snow, 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 1℃ 34°F
Min -5℃ 24°F
Valley temperatures from an overnight low of -5℃ 24°F to daytime highs around 1℃ 34°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
23
1cm New Snow
Snow showers, heavy snow showers, clear sky later.
Snow falling to resort level ( 2,040m 6,693ft ).
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 2℃ 35°F
Min -7℃ 20°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -7℃ 20°F and rising to 2℃ 35°F
Temperature at BaseTemp at Base
Fri
24
Snow unlikely
Clear sky, fair, clear sky later.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 2℃ 36°F
Min -7℃ 19°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -7℃ 19°F and rising to 2℃ 36°F
Temperature at BaseTemp at Base
Sat
25
Snow unlikely
Clear sky first, fair then clear sky, fair later.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 3℃ 37°F
Min -8℃ 18°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -8℃ 18°F and rising to 3℃ 37°F
Temperature at BaseTemp at Base
Sun
26
Snow unlikely
Clear sky early, then fair later.
Forecast times for Fortress Mountain are in Edmonton (Canada/Mountain) time zone.
Max 4℃ 39°F
Min -7℃ 19°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -7℃ 19°F and rising to 4℃ 39°F
Temperature at BaseTemp at Base
Mon
27
Snow unlikely
Clear spells early, then 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 06:43 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.