Mount St. Louis / Moonstone Snow Report and Forecast
Snow Forecast for Mount St. Louis / Moonstone
When will there be fresh snow?
This is the Snow Forecast for Mount St. Louis / Moonstone, Canada for 9 days from 28 March.
Updated 28 March 2025 02:09 IST.
| Next Snow Expected | 29 March |
|---|---|
| Next Snow Amount | 22cm |
| Next 48 Hours | 26cm |
| Next 7 Days | 26cm |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Mount St. Louis / Moonstone.
Forecast for today in Mount St. Louis / Moonstone
Max 5℃
Min -4℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ and rising to 5℃
Temperature at BaseTemp at Base
Fri
28
Snow unlikely
Clear sky, clear spells, cloudy later.
Powder Alert!
Updated 28 March 2025 15:05 IST
Powder Possible :- 24cm of Fresh Snow is forecast for Mount St. Louis / Moonstone over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail below .
Mount St. Louis / Moonstone Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Mount St. Louis / Moonstone 7-Day Snow Forecast Overview
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| Fri 28 | Sat 29 | Sun 30 | Mon 31 | Tue 01 | Wed 02 | Thu 03 | |
|---|---|---|---|---|---|---|---|
| Wind | E F2 | SE F3 | SW F3 | NW F3 | SE F3 | S F4 | |
| 396m | 4℃
| 4℃
 +22cm
| 7℃
+3cm
| 12℃
 | -3℃
| 1℃
| 14℃
 |
| E F2 | SE F3 | SW F3 | NW F3 | SE F3 | S F4 | ||
| 320m | 4℃
| 3℃
+22cm
| 7℃
+2cm
| 13℃
| -2℃
| 1℃
| 15℃
|
| E F2 | SE F3 | SW F3 | NW F3 | SE F3 | S F4 | ||
| 244m | 5℃
| 4℃
+18cm
| 8℃
+2cm
| 13℃
| -2℃
| 2℃
| 15℃
|
| Snow Line | 244m | 244m | |||||
| Max Town | 5℃ | 4℃ | 8℃ | 13℃ | -2℃ | 2℃ | 15℃ |
| Min Town | -4℃ | -2℃ | -1℃ | -2℃ | -7℃ | -9℃ | 1℃ |
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.
Mount St. Louis / Moonstone 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℃
Min -4℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ and rising to 5℃
Temperature at BaseTemp at Base
Fri
28
Snow unlikely
Clear sky, clear spells, cloudy later.
Max 4℃
Min -2℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ and rising to 4℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
29
18cm to 22cm New Snow
Light snow first, snow showers then light snow, light drizzle later.
Snow falling to resort level.
Max 8℃
Min -1℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ and rising to 8℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
30
2cm to 3cm New Snow
Light snow early, then clear spells later.
Snow falling to resort level.
Max 13℃
Min -2℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ and rising to 13℃
Temperature at BaseTemp at Base
Mon
31
Snow unlikely
Light drizzle first, cloudy then drizzle, clear spells later.
Max -2℃
Min -7℃
Below freezing at all levels, with valley temperatures as low as -7℃ and not getting above -2℃
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Clear spells early, then clear sky later.
Max 2℃
Min -9℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -9℃ and rising to 2℃
Temperature at BaseTemp at Base
Wed
02
Snow unlikely
Clear sky first, fair then clear spells, cloudy later.
Max 15℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 15℃
Temperature at BaseTemp at Base
Thu
03
Snow unlikely
Light rain showers, rain showers, light drizzle later.
This Snow Forecast for Mount St. Louis / Moonstone, 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 Mount St. Louis / Moonstone, 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.
Mount St. Louis / Moonstone Snow Forecast updated at 02:09 IST, next update expected imminently.
Snow Forecast near Mount St. Louis / Moonstone
| Snow Report and Forecast | 48 Hr | Fri | Sat | Sun | Mon | Tue | Wed | Thu | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Snow Valley Barrie | 14cm | 14cm |
Understanding and predicting Snow Conditions in Mount St. Louis / Moonstone
Here are our tips for making the most of a trip to Mount St. Louis / Moonstone, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Mount St. Louis / Moonstone, 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 Mount St. Louis / Moonstone 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 Mount St. Louis / Moonstone 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 Mount St. Louis / Moonstone 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.