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North America Weekly Roundup #298
Updated June 18, 2025: Mammoth and A-Basin end epic 7-month runs; just two U.S. ski spots still open—don’t miss your final summer turns!
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Mt St Louis Moonstone at 396 m altitude
Issued by Snow-Forecast.com at: 1 am (local time) / 19 Jun 2025
Now
Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | |  |  | |  |  | | | |  | |  |  | |  | |
light rain | light rain | rain shwrs | some clouds | some clouds | rain shwrs | some clouds | risk thun- der | risk thun- der | some clouds | clear | clear | clear | clear | rain shwrs | rain shwrs | some clouds | cloudy | cloudy | some clouds | some clouds | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
3 | 2 | 3 | — | — | 3 | — | 3 | 59 | — | — | — | — | — | 2 | 1 | — | — | — | — | — | |
max°C | 19 | 17 | 14 | 16 | 19 | 16 | 21 | 22 | 24 | 26 | 28 | 27 | 27 | 28 | 27 | 20 | 22 | 19 | 18 | 22 | 19 |
min°C | 19 | 14 | 12 | 13 | 18 | 15 | 17 | 22 | 21 | 24 | 27 | 24 | 24 | 28 | 19 | 18 | 22 | 18 | 18 | 21 | 14 |
19 | 11 | 10 | 11 | 18 | 15 | 17 | 22 | 21 | 24 | 27 | 24 | 24 | 28 | 19 | 18 | 22 | 18 | 18 | 21 | 13 | |
96 | 94 | 94 | 67 | 66 | 96 | 78 | 92 | 91 | 82 | 69 | 71 | 69 | 67 | 92 | 80 | 63 | 69 | 83 | 69 | 61 | |
4050 | 3750 | 3100 | 3150 | 3350 | 3600 | 4400 | 4350 | 5200 | 5250 | 5250 | 5100 | 5050 | 5050 | 4900 | 4850 | 4850 | 4500 | 4150 | 4200 | 4250 | |
 | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — |
 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 |
Next 0-3 days weather summary:
Heavy rain (total 73.0mm), heaviest during Sat night. Warm (max 24°C on Sat night, min 12°C on Thu night). Winds decreasing (strong winds from the NNW on Thu afternoon, calm by Fri night).
Next 4-6 days weather summary:
Light rain (total 3.0mm), mostly falling on Mon night. Warm (max 28°C on Sun afternoon, min 18°C on Tue morning). Wind will be generally light.
Popular Mt St Louis Moonstone Pages
Snow Radar
Latest snow reports near Mt St Louis Moonstone:
Mt St Louis Moonstone Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 8 Apr 2025 |
| Snow Alerts | Create Alert |
Other resorts in Canada - Ontario are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of June has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Mt St Louis Moonstone Forecast Snowfall
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Photos of Mt St Louis Moonstone
Ski at Mt St Louis by Roro
Ski at Mt St Louis by Roro
Ski at Mt St Louis by Roro
Upload new photo Other resorts in Canada - Ontario are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Mt St Louis Moonstone at the specific elevation of 396 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Mt St Louis Moonstone. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Canada.
Click here to read further information on freezing levels and how we forecast our temperatures.
Visitor Reviews of Mt St Louis Moonstone
Overall 2.3 Based on 2 votes and 5 reviews
- Snowsure
- Variety of pistes
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- Dorin from Canada writes:
I have been skiing at Mt St Louis Moonstone for the past years along with many other ski resorts in Ontario. In the past two years I have decided to purchase the night season pass. This year has been the worst, the team at Mt St Louis Moonstone is not grooming ever the trails after 3 PM, the trail condition is worse and the ride quality has been degrading at a constant pace during the years, with moguls and accumulated snow. I have been trying to talk with the people at the lifts at no avail. Even the entrance at the lift the snow/ice is accumulating making it difficult to enter and load the chair. I have been at other resorts and the teams there are working around the clock in making sure the access at the lifts and the trail condition is top notch even at the evening hours. More than that even if for the same price for the night season pass the other resorts are offering 7 nights, instead of 5, for night skiing. It seems that the afflux of new members coming from the more expensive places are making the team at Mt St Louis Moonstone is unable or unwilling to keep the quality standards we were so much used to. Unfortunately, the quality is degrading at Mt St Louis Moonstone and is pushing me away to other resorts for the next season.
Visitor Reviews of Mt St Louis Moonstone
Dorin from Canada writes:
I have been skiing at Mt St Louis Moonstone for the past years along with many other ski resorts in Ontario. In the past two years I have decided to purchase the night season pass. This year has been the worst, the team at Mt St Louis Moonstone is not grooming ever the trails after 3 PM, the trail condition is worse and the ride quality has been degrading at a constant pace during the years, with moguls and accumulated snow. I have been trying to talk with the people at the lifts at no avail. Even the entrance at the lift the snow/ice is accumulating making it difficult to enter and load the chair. I have been at other resorts and the teams there are working around the clock in making sure the access at the lifts and the trail condition is top notch even at the evening hours. More than that even if for the same price for the night season pass the other resorts are offering 7 nights, instead of 5, for night skiing. It seems that the afflux of new members coming from the more expensive places are making the team at Mt St Louis Moonstone is unable or unwilling to keep the quality standards we were so much used to. Unfortunately, the quality is degrading at Mt St Louis Moonstone and is pushing me away to other resorts for the next season.
Read 4 more reviews of Mt St Louis Moonstone or submit your own
Free Snow-Forecast.com weather widget for your website
The Mt St Louis Moonstone skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Mt St Louis Moonstone snow forecast and current weather conditions. Simply go to the feed configuration page and follow the 3 simple steps to grab the custom html code snippet and paste it into your own site. You can choose the snow forecast elevation (summit, mid-mountain or bottom lift) and metric/imperial units for the snow forecast feed to suit your own website…. Click here to get the code.
View detailed snow forecast for Mt St Louis Moonstone at:
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