St Mary Ski Resort Weather (Next 3 days): The snow forecast for St Mary Ski Resort is: Some drizzle, heaviest during Thu morning. Freeze-thaw conditions (max 5°C on Wed night, min -3°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the WNW by Thu afternoon).
St Mary Ski Resort Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 5°C on Sun afternoon, min -7°C on Fri night). Winds decreasing (near gales from the WNW on Sat morning, light winds from the SSW by Sun night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -3 |  | ||||
| Middle Lift: | -2 | | ||||
| Bottom Lift: | -2 | |
Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | |  |  |  |  | | | | | | | | | | |
some clouds | clear | clear | cloudy | cloudy | cloudy | light rain | light snow | snow shwrs | some clouds | light snow | snow shwrs | light snow | some clouds | clear | clear | some clouds | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | |
— | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 1 | -1 | 3 | 3 | 5 | 3 | 1 | -2 | 2 | 0 | -5 | -1 | -1 | -1 | 4 | 5 | 4 |
min °C | -1 | -1 | -2 | 2 | 2 | 3 | 2 | 0 | -3 | -1 | -2 | -7 | -3 | -2 | -2 | 2 | 3 | 3 |
-6 | -6 | -6 | 1 | -2 | -1 | -4 | -7 | -10 | -6 | -10 | -18 | -13 | -9 | -10 | -3 | -2 | -2 | |
43 | 56 | 43 | 23 | 78 | 99 | 96 | 95 | 55 | 48 | 86 | 90 | 88 | 80 | 42 | 23 | 33 | 31 | |
800 | 1100 | 500 | 1300 | 1400 | 1850 | 1500 | 1150 | 400 | 900 | 1000 | 0 | 600 | 800 | 450 | 1200 | 1500 | 1750 | |
 | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — |
 | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — |
Some drizzle, heaviest during Thu morning. Freeze-thaw conditions (max 5°C on Wed night, min -3°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the WNW by Thu afternoon).
A dusting of new snow. Freeze-thaw conditions (max 5°C on Sun afternoon, min -7°C on Fri night). Winds decreasing (near gales from the WNW on Sat morning, light winds from the SSW by Sun night).
Latest snow reports near St Mary Ski Resort:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 10 Mar 2026 |
| Snow Alerts | Create Alert |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.9 | Powder days Fresh snow, limited sun, any wind. |
1.0 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for St Mary Ski Resort at the specific elevation of 950 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of St Mary Ski Resort. 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 Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
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