Mount St. Louis / Moonstone Snow Forecast - 7 day
Updated 22 May 2026 10:48 PDT
7-Day Snow Forecast for Mount St. Louis / Moonstone
1-week from 23 May.
For Forecast detail, see below.
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Mount St. Louis / Moonstone 7-Day Snow Forecast Highlights
When will there be fresh snow in Mount St. Louis / Moonstone?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Mount St. Louis / Moonstone. |
7-Day Snow Outlook for Mount St. Louis / Moonstone
Snowfall
Snow Line
Max 74°F
Min 47°F
Snow unlikely
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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 61°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 61°F
Temperature at BaseTemp at Base
Sat
23
Snow unlikely
Clear sky, fair, rain showers later.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
Max 62°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 62°F
Temperature at BaseTemp at Base
Sun
24
Snow unlikely
Rain showers first, light rain then drizzle, light drizzle later.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
Max 72°F
Min 50°F
Valley temperatures from an overnight low of 50°F to daytime highs around 72°F
Temperature at BaseTemp at Base
Mon
25
Snow unlikely
Cloudy first, light drizzle then cloudy, clear sky later.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
Max 74°F
Min 49°F
Valley temperatures from an overnight low of 49°F to daytime highs around 74°F
Temperature at BaseTemp at Base
Tue
26
Snow unlikely
Fair early, then clear sky later.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
Max 71°F
Min 53°F
Valley temperatures from an overnight low of 53°F to daytime highs around 71°F
Temperature at BaseTemp at Base
Wed
27
Snow unlikely
Clear sky.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
Max 72°F
Min 53°F
Valley temperatures from an overnight low of 53°F to daytime highs around 72°F
Temperature at BaseTemp at Base
Thu
28
Snow unlikely
Clear sky.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
Max 72°F
Min 50°F
Valley temperatures from an overnight low of 50°F to daytime highs around 72°F
Temperature at BaseTemp at Base
Fri
29
Snow unlikely
Clear sky.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
No significant snowfall is forecast for this period.
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 10:48 PDT, next update expected imminently.
Snow Reliability
The resort typically enjoys good snow reliability, with an average snow depth of around 100 cm during peak season. For the latest snow conditions, be sure to check J2Ski for up-to-date information.