Castle Mountain Snow Report and Forecast
Updated 20 September 2026 03:02 PDT
Snow Forecast for Castle Mountain
Snow and Weather from 20 September.
For Forecast detail, see below.
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Castle Mountain Snow Forecast Highlights
When will there be fresh snow in Castle Mountain?
| Next Snow Expected | 26 September |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | - |
| Next 7 Days | 1in |
Forecast for today in Castle Mountain
Max 70°F
Min 50°F
Valley temperatures from an overnight low of 50°F to daytime highs around 70°F
Temperature at BaseTemp at Base
Sun
20
Snow unlikely
Clear sky.
Forecast times for Castle Mountain are in Edmonton (Canada/Mountain) time zone.
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| Sun 20 | Mon 21 | Tue 22 | Wed 23 | Thu 24 | Fri 25 | Sat 26 | |
|---|---|---|---|---|---|---|---|
| Wind | |||||||
| 7,457ft | 60°F
| 60°F
| 58°F
 | 49°F
| 47°F
 | 39°F
 | 36°F
 +3in
|
| 6,042ft | 65°F
| 65°F
| 63°F
| 54°F
| 52°F
| 44°F
 | 41°F
 +1in
|
| 4,626ft | 70°F
| 71°F
| 68°F
| 59°F
| 57°F
| 49°F
| 46°F
 |
| Snow Line | 6,594ft | varying 6,391ft | |||||
| Max Town | 70°F | 71°F | 68°F | 59°F | 57°F | 49°F | 46°F |
| Min Town | 50°F | 50°F | 43°F | 45°F | 38°F | 42°F | 36°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.
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.