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Castle Mountain Snow Forecast - 11th August 2026

Castle Mountain Snow Report and Forecast

GEM
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Updated 10 August 2026 23:50 PDT

Snow Forecast for Castle Mountain

Snow and Weather from 11 August.

For Forecast detail, see below.

Castle Mountain Snow Forecast Highlights

When will there be fresh snow in Castle Mountain?

Castle Mountain Snow Forecast Highlights - GEM
Snowfall prediction at mid-mountain (6,042ft)
Next Snow?
There is no snow currently in the forecast for Castle Mountain.

Forecast for today in Castle Mountain

Max 77°F
Min 57°F

Valley temperatures from an overnight low of 57°F to daytime highs around 77°F

Temperature at BaseTemp at Base

Tue
11

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Castle Mountain are in Edmonton (Canada/Mountain) time zone.

Castle Mountain 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Castle Mountain from OpenMeteo(GEM)
Tue
11
Wed
12
Thu
13
Fri
14
Sat
15
Sun
16
Mon
17
Wind
7,457ft
67°F
Clear
56°F
Lt Rain
48°F
Lt Drizzle
53°F
Lt Drizzle
56°F
Clear
61°F
Clear
63°F
Clear
6,042ft
72°F
Clear
61°F
Lt Rain
53°F
Lt Drizzle
58°F
Lt Drizzle
62°F
Clear
66°F
Clear
68°F
Clear
4,626ft
77°F
Clear
66°F
Lt Rain
58°F
Lt Drizzle
63°F
Lt Drizzle
67°F
Clear
71°F
Clear
73°F
Clear
Snow Line
Max Town77°F66°F58°F63°F67°F71°F73°F
Min Town57°F52°F50°F49°F48°F50°F55°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.

Canada Accommodation (Apartments, Chalets, Hotels) Map

 

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.

Understanding and predicting Snow Conditions in Castle Mountain

Here are our tips for making the most of a trip to Castle Mountain, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Castle Mountain, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.

Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:

Pistes (Groomers) or Off-Piste

These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.

  • Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
  • Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.

WARNING - skiing off-piste (out-of-bounds) at Castle Mountain is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.

Analyzing Weather and Snowfall Forecasts

Whilst no forecast can tell you exactly how snow conditions in Castle Mountain will develop, checking the forecast regularly should give you an idea of what to expect.

New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.

Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.

Predicting Future Snow Quality

Regularly check our snow and weather forecasts for Castle Mountain for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.

Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.