Next 3 days weather summary:Moderate rain (total 14.0mm), heaviest on Thu afternoon. Warm (max 26°C on Wed afternoon, min 19°C on Fri night). Mainly fresh winds. | Days 4-6 weather summary:Heavy rain (total 26.0mm), heaviest during Sat afternoon. Warm (max 23°C on Mon morning, min 19°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | |  |  |  |  |  | | | | | | |
some clouds | some clouds | rain shwrs | t-storm risk | t-storm risk | rain shwrs | t-storm risk | t-storm risk | cloudy | light rain | mod. rain | light rain | rain shwrs | light rain | rain shwrs | rain shwrs | t-storm risk | rain shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 1 | 2 | 4 | 3 | 2 | 2 | — | 3 | 6 | 1 | 1 | 4 | 1 | 3 | 5 | 2 |
max °C | 25 | 26 | 24 | 24 | 25 | 22 | 21 | 21 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 23 | 23 | 21 |
min °C | 23 | 25 | 22 | 22 | 23 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 21 | 21 | 21 | 23 | 22 | 20 |
chill °C | 23 | 25 | 22 | 22 | 23 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 21 | 21 | 21 | 23 | 22 | 20 |
Humid % | 76 | 65 | 77 | 87 | 73 | 89 | 99 | 93 | 89 | 98 | 99 | 98 | 87 | 96 | 92 | 83 | 89 | 94 |
Freeze m | 5350 | 5550 | 5300 | 5400 | 5250 | 5250 | 5100 | 5050 | 5250 | 5150 | 5200 | 5200 | 5300 | 5350 | 5400 | 5400 | 5400 | 5400 |
 | 4:26 | — | — | 4:26 | — | — | 4:26 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — |
 | — | 7:00 | — | — | 7:00 | — | — | 6:59 | — | — | 6:59 | — | — | 6:58 | — | — | 6:58 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near St Mary Ski Resort:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 2 Apr 2026 |
| Snow Alerts | Create Alert |
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. |
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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