Castle Mountain Snow Forecast - 7 day
7-Day Snow Forecast for Castle Mountain
This is the 7-Day Snow Forecast for Castle Mountain, Canada for 7 days from 15 December.
Updated 15 December 2025 02:35 UTC.
Forecast times for Castle Mountain are in Mountain Time (Canada/Mountain).
For Forecast detail, see below.
Castle Mountain 7-Day Snow Forecast Highlights
When will there be fresh snow in Castle Mountain?
| Next Snow Expected | 15 December |
|---|---|
| Next Snow Amount | 4cm 2in |
| Next 48 Hours | 31cm 12in |
| Next 7 Days | 63cm 25in |
7-Day Snow Outlook for Castle Mountain
Snowfall
Snow Line
55cm 21in New Snow
Snow Line from 1,872m 6,142ft to resort level.
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!
Updated 15 December 2025 08:39 UTC
Powder Possible :- 31cm 12in of Fresh Snow is forecast for Castle Mountain over the next 2 days.
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Castle 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℃ 41°F
Min -2℃ 28°F
Freeze-thaw conditions, with valley temperatures cooling to -2℃ 28°F and rising to 5℃ 41°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
15
1cm to 10cm up to 4in New Snow
Clear sky early, then light snow later.
Snow Line from 1,872m 6,142ft to resort level.
Max 3℃ 37°F
Min -1℃ 31°F
Valley temperatures from an overnight low of -1℃ 31°F to daytime highs around 3℃ 37°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
16
13cm to 15cm 5in to 6in New Snow
Light drizzle first, snow showers at altitude then light snow showers, heavy snow later.
Snow Line from 1,641m 5,384ft to resort level.
Max 2℃ 35°F
Min -3℃ 27°F
Freeze-thaw conditions, with valley temperatures cooling to -3℃ 27°F and rising to 2℃ 35°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
17
3cm to 12cm 1in to 5in New Snow
Light snow first, heavy snow then snow showers, light snow later.
Snow Line from 1,472m 4,829ft to resort level.
Max -1℃ 29°F
Min -4℃ 24°F
Below freezing at all levels, with valley temperatures as low as -4℃ 24°F and not getting above -1℃ 29°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
18
7cm 3in New Snow
Clear spells first, light snow then light snow showers, heavy snow showers later.
Snow falling to resort level.
Max 1℃ 33°F
Min -2℃ 27°F
Valley temperatures from an overnight low of -2℃ 27°F to daytime highs around 1℃ 33°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
19
3cm 1in New Snow
Heavy snow showers, light snow, clear spells later.
Snow falling to resort level.
Max -3℃ 27°F
Min -5℃ 23°F
Below freezing at all levels, with valley temperatures as low as -5℃ 23°F and not getting above -3℃ 27°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
20
5cm 2in New Snow
Clear spells, light snow, heavy snow showers later.
Snow falling to resort level.
Max -4℃ 25°F
Min -8℃ 18°F
Below freezing at all levels, with valley temperatures as low as -8℃ 18°F and not getting above -4℃ 25°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
21
3cm 1in New Snow
Heavy snow showers first, light snow then light snow showers, light snow later.
Snow falling to resort level.
This Snow Forecast for Castle 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 Castle 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.
Castle Mountain Snow Forecast updated at 02:35 UTC, next update expected imminently.
Snow Forecast near Castle Mountain
| Ski Area | 48 Hr | 7 Day | Mo | Tu | We | Th | Fr | Sa | Su |
|---|---|---|---|---|---|---|---|---|---|
| Fernie | 33cm 13in | 69cm 27in |
Snow Reliability
Castle Mountain is known for its reliable snow conditions, with an average snowfall of around 7 meters each season. Visitors can typically expect a solid snow depth throughout the winter, but it's advisable to check the latest snow reports on J2Ski for the most current information.