Mount St. Louis / Moonstone Snow Forecast - 7 day
Updated 01 April 2026 05:41 UTC
7-Day Snow Forecast for Mount St. Louis / Moonstone
1-week from 1 April.
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 Expected | 5 April |
|---|---|
| Next Snow Amount | 1cm 1in |
| Next 48 Hours | - - |
| Next 7 Days | 1cm 1in |
7-Day Snow Outlook for Mount St. Louis / Moonstone
Snowfall
Snow Line
Max 19℃ 67°F
Min -10℃ 15°F
1cm 1in New Snow
Snow falling to resort level ( 244m 801ft ).
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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 3℃ 38°F
Min -1℃ 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ 29°F and rising to 3℃ 38°F
Temperature at BaseTemp at Base
Wed
01
Snow unlikely
Cloudy.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
Max 7℃ 45°F
Min -3℃ 27°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ 27°F and rising to 7℃ 45°F
Temperature at BaseTemp at Base
Thu
02
Snow unlikely
Fair, clear spells, cloudy later.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
Max 19℃ 67°F
Min 2℃ 35°F
Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 19℃ 67°F
Temperature at BaseTemp at Base
Fri
03
Snow unlikely
Light drizzle, cloudy, clear sky later.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
Max 11℃ 52°F
Min 1℃ 33°F
Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 11℃ 52°F
Temperature at BaseTemp at Base
Sat
04
Snow unlikely
Clear sky first, clear spells then heavy drizzle, light drizzle later.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
Max 9℃ 49°F
Min -1℃ 30°F
Valley temperatures from an overnight low of -1℃ 30°F to daytime highs around 9℃ 49°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
05
1cm 1in New Snow
Light rain showers, light drizzle, light snow later.
Snow falling to resort level ( 244m 801ft ).
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
Max 0℃ 33°F
Min -6℃ 21°F
Valley temperatures from an overnight low of -6℃ 21°F to daytime highs around 0℃ 33°F
Temperature at BaseTemp at Base
Mon
06
Snow unlikely
Clear spells, fair, clear spells later.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
Max -1℃ 30°F
Min -10℃ 15°F
Below freezing at all levels, with valley temperatures as low as -10℃ 15°F and not getting above -1℃ 30°F
Temperature at BaseTemp at Base
Tue
07
Snow unlikely
Clear sky.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
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 05:41 UTC, 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.