Mount St. Louis / Moonstone 48-Hour Snow Forecast
Updated 15 August 2026 03:41 PDT
2-Day Forecast for Mount St. Louis / Moonstone
48-hours from 15 August.
See below for forecast detail
Mount St. Louis / Moonstone Snow Forecast updated at 03:41 PDT, next update expected 09:00 PDT.
Forecast for today in Mount St. Louis / Moonstone
Max 78°F
Min 56°F
Valley temperatures from an overnight low of 56°F to daytime highs around 78°F
Temperature at BaseTemp at Base
Sat
15
Snow unlikely
Clear sky.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
Forecast for tomorrow in Mount St. Louis / Moonstone
Max 78°F
Min 62°F
Valley temperatures from an overnight low of 62°F to daytime highs around 78°F
Temperature at BaseTemp at Base
Sun
16
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Mount St. Louis / Moonstone are in Toronto (Canada/Eastern) time zone.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sat | 00:00 | | Clear sky. | 61°F | SE Light | 0% | |
| Sat | 01:00 | | Clear sky. | 59°F | SE Light | 0% | |
| Sat | 02:00 | | Clear sky. | 58°F | SE Light | 0% | |
| Sat | 03:00 | | Clear sky. | 57°F | SE Light | 0% | |
| Sat | 04:00 | | Clear sky. | 57°F | SE Light | 5% | |
| Sat | 05:00 | | Clear sky. | 56°F | SE Light | 5% | |
| Sat | 06:00 | | Clear sky. | 56°F | SE Light | 5% | |
| Sat | 07:00 | | Clear sky. | 56°F | SE Light | 0% | |
| Sat | 08:00 | | Clear sky. | 60°F | SE Light | 0% | |
| Sat | 09:00 | | Clear sky. | 65°F | SE Light | 0% | |
| Sat | 10:00 | | Clear sky. | 70°F | SE Light | 0% | |
| Sat | 11:00 | | Clear sky. | 73°F | SE Light | 0% | |
| Sat | 12:00 | | Clear sky. | 75°F | SE Light | 0% | |
| Sat | 13:00 | | Clear sky. | 76°F | SE Light | 0% | |
| Sat | 14:00 | | Clear sky. | 77°F | SE Light | 0% | |
| Sat | 15:00 | | Clear sky. | 78°F | SE Light | 0% | |
| Sat | 16:00 | | Clear sky. | 78°F | SE Light | 0% | |
| Sat | 17:00 | | Clear sky. | 78°F | SE Light | 0% | |
| Sat | 18:00 | | Clear sky. | 76°F | SE Light | 0% | |
| Sat | 19:00 | | Clear sky. | 74°F | SE Light | 0% | |
| Sat | 20:00 | | Clear sky. | 71°F | SE Light | 0% | |
| Sat | 21:00 | | Clear sky. | 67°F | SE Light | 0% | |
| Sat | 22:00 | | Clear sky. | 65°F | SE Light | 0% | |
| Sat | 23:00 | | Clear sky. | 65°F | SE Light | 0% | |
| Sun | 00:00 | | Clear sky. | 64°F | SE Light | 0% | |
| Sun | 01:00 | | Clear sky. | 63°F | SE Light | 0% | |
| Sun | 02:00 | | Clear sky. | 63°F | SE Light | 0% | |
| Sun | 03:00 | | Clear sky. | 62°F | SE Light | 0% | |
| Sun | 04:00 | | Clear sky. | 62°F | SE Light | 0% | |
| Sun | 05:00 | | Clear sky. | 62°F | SE Light | 0% | |
| Sun | 06:00 | | Clear sky. | 62°F | SE Light | 0% | |
| Sun | 07:00 |  | Clear spells. | 63°F | SE Light | 5% | |
| Sun | 08:00 | | Cloudy. | 65°F | SE Light | 5% | |
| Sun | 09:00 | | Cloudy. | 66°F | SE Light | 5% | |
| Sun | 10:00 | | Cloudy. | 67°F | SE Light | 5% | |
| Sun | 11:00 | | Clear spells. | 68°F | SE Light | 5% | |
| Sun | 12:00 | | Clear spells. | 74°F | SE Light | 10% | |
| Sun | 13:00 | | Clear spells. | 77°F | SE Light | 15% | |
| Sun | 14:00 | | Cloudy. | 77°F | SE Light | 20% | |
| Sun | 15:00 | | Cloudy. | 78°F | SE Light | 30% | |
| Sun | 16:00 | | Cloudy. | 78°F | SE Light | 40% | |
| Sun | 17:00 | | Cloudy. | 77°F | SE Light | 50% | |
| Sun | 18:00 | | Cloudy. | 78°F | SE Light | 55% | |
| Sun | 19:00 |  | Rain. | 72°F | SE Light | 60% | |
| Sun | 20:00 |  | Light drizzle. | 70°F | SE Light | 60% | |
| Sun | 21:00 | | Light drizzle. | 69°F | SE Light | 55% | |
| Sun | 22:00 | | Cloudy. | 69°F | SE Calm | 45% | |
| Sun | 23:00 | | Cloudy. | 69°F | SE Light | 40% | |
Snow Forecast near Mount St. Louis / Moonstone
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near Mount St. Louis / Moonstone are not available.
Mount St. Louis / Moonstone Snow
For current snow depths and skiing conditions, see our Current Snow Report for Mount St. Louis / Moonstone.
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.
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.