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 10 days from 3 April.
Updated 03 April 2025 01:37 PDT.
| Next Snow Expected | 8 April |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | - |
| Next 7 Days | 2in |
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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 62°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 62°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
03
New Snow
Snow showers, rain showers, clear spells later.
Snow falling to resort level.
Mount St. Louis / Moonstone has very light new snow forecast in the next 48 hours.
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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| Thu 03 | Fri 04 | Sat 05 | Sun 06 | Mon 07 | Tue 08 | Wed 09 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F3 | W F2 | SE F2 | NW F3 | W F4 | NW F2 | |
| 1,299ft | 60°F
 | 47°F
 | 50°F
| 38°F
 | 39°F
| 32°F
 +1in
| 36°F
|
| SW F3 | W F2 | SE F2 | NW F3 | W F4 | NW F2 | ||
| 1,050ft | 61°F
 | 48°F
| 49°F
| 41°F
| 40°F
| 33°F
+1in
| 37°F
|
| SW F3 | W F2 | SE F2 | NW F3 | W F4 | NW F2 | ||
| 801ft | 62°F
| 49°F
| 50°F
| 42°F
| 41°F
| 34°F
+1in
| 38°F
|
| Snow Line | 801ft | 801ft | 801ft | 801ft | |||
| Max Town | 62°F | 49°F | 50°F | 42°F | 41°F | 34°F | 38°F |
| Min Town | 31°F | 30°F | 37°F | 33°F | 24°F | 16°F | 21°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.
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 62°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 62°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
03
New Snow
Snow showers, rain showers, clear spells later.
Snow falling to resort level.
Max 49°F
Min 30°F
Valley temperatures from an overnight low of 30°F to daytime highs around 49°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Clear spells early, then clear sky later.
Max 50°F
Min 37°F
Valley temperatures from an overnight low of 37°F to daytime highs around 50°F
Temperature at BaseTemp at Base
Sat
05
Snow unlikely
Cloudy, rain showers, light drizzle later.
Max 42°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 42°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
06
Snow unlikely
Rain showers early, then clear spells later.
Max 41°F
Min 24°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 24°F and rising to 41°F
Temperature at BaseTemp at Base
Mon
07
Snow unlikely
Fair, cloudy, clear spells later.
Max 34°F
Min 16°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 16°F and rising to 34°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
08
1in New Snow
Heavy snow showers first, light snow then clear spells, light snow later.
Snow falling to resort level.
Max 38°F
Min 21°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 21°F and rising to 38°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
09
New Snow
Light snow, clear spells, clear sky later.
Snow falling to resort level.
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 trail 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 01:37 PDT, next update expected imminently.
Snow Forecast near Mount St. Louis / Moonstone
| Snow Report and Forecast | 48 Hr | Thu | Fri | Sat | Sun | Mon | Tue | Wed | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Snow Valley Barrie | - | 1in |
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.