Fortress Mountain Snow Forecast - 7 day
Snow Forecast for Fortress Mountain
When will there be fresh snow?
This is the 7-Day Snow Forecast for Fortress Mountain, Canada for 7 days from 11 May.
Updated 10 May 2025 23:37 BST.
| Next Snow Expected | 12 May |
|---|---|
| Next Snow Amount | 1cm - |
| Next 48 Hours | 3cm 1in |
| Next 7 Days | 8cm 3in |
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For Forecast detail, see below.
Forecast for Fortress Mountain
Fortress Mountain has 3cm 1in new snow forecast in the next 48 hours.
Fortress Mountain 7-Day Snow Forecast Overview
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| Sun 11 | Mon 12 | Tue 13 | Wed 14 | Thu 15 | Fri 16 | Sat 17 | |
|---|---|---|---|---|---|---|---|
| Wind | |||||||
| 2,370m 7,776ft | -2℃ 28°F
 | -2℃ 28°F
 +1cm
| 1℃ 34°F
 +2cm +1in
| 1℃ 34°F
+1cm
| 1℃ 34°F
+1cm
| -1℃ 31°F
+2cm +1in
| 0℃ 32°F
 +1cm
|
| 2,205m 7,234ft | -1℃ 30°F
| -1℃ 30°F
+1cm
| 2℃ 36°F
+2cm +1in
| 2℃ 36°F
| 2℃ 36°F
| 0℃ 33°F
+1cm +1in
| 1℃ 35°F
|
| 2,040m 6,693ft | 0℃ 32°F
| 0℃ 32°F
+1cm
| 4℃ 38°F
+2cm +1in
| 3℃ 38°F
| 3℃ 38°F
| 2℃ 35°F
+1cm +1in
| 2℃ 36°F
|
| Snow Line | 2,040m 6,693ft | 2,040m 6,693ft | 2,040m 6,693ft | 2,040m 6,693ft | 2,040m 6,693ft | varying 2,117m 6,946ft | |
| Max Town | 0℃ 32°F | 0℃ 32°F | 4℃ 38°F | 3℃ 38°F | 3℃ 38°F | 2℃ 35°F | 2℃ 36°F |
| Min Town | -2℃ 28°F | -4℃ 26°F | -2℃ 27°F | -2℃ 29°F | -3℃ 26°F | -2℃ 28°F | -2℃ 28°F |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
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 -2℃ 28°F
Below freezing at all levels, with valley temperatures as low as -2℃ 28°F and not getting above 0℃ 32°F
Temperature at BaseTemp at Base
Sun
11
Snow unlikely
Clear spells, cloudy, clear spells later.
Max 0℃ 32°F
Min -4℃ 26°F
Valley temperatures from an overnight low of -4℃ 26°F to daytime highs around 0℃ 32°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
12
1cm New Snow
Cloudy early, then light snow later.
Snow falling to resort level.
Max 4℃ 38°F
Min -2℃ 27°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ 27°F and rising to 4℃ 38°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
13
2cm 1in New Snow
Light snow early, then cloudy later.
Snow falling to resort level.
Max 3℃ 38°F
Min -2℃ 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ 29°F and rising to 3℃ 38°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
14
up to 1cm New Snow
Light snow, clear spells, cloudy later.
Snow falling to resort level.
Max 3℃ 38°F
Min -3℃ 26°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ 26°F and rising to 3℃ 38°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
15
up to 1cm New Snow
Light snow, clear spells, cloudy later.
Snow falling to resort level.
Max 2℃ 35°F
Min -2℃ 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ 28°F and rising to 2℃ 35°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
16
1cm to 2cm 1in New Snow
Cloudy first, snow showers then light snow, light drizzle later.
Snow falling to resort level.
Max 2℃ 36°F
Min -2℃ 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ 28°F and rising to 2℃ 36°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
17
up to 1cm New Snow
Light snow first, cloudy then light snow, light snow at altitude later.
Snow Line from 2,117m 6,946ft to resort level.
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 23:37 BST, next update expected imminently.