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Tateyama Sangaku Weather (Next 3 days): The snow forecast for Tateyama Sangaku is: Moderate rain (total 15.0mm), heaviest on Sun afternoon giving way to a moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 10°C on Sat morning, min -5°C on Mon afternoon). Wind will be generally light.
Tateyama Sangaku Weather (Days 4-6): Mild with heavy rain (total 21.0mm), heaviest during Wed afternoon. Becoming colder with a moderate fall of snow heaviest on Thu night. Freeze-thaw conditions (max 8°C on Wed morning, min -3°C on Thu night). Winds decreasing (strong winds from the S on Wed morning, calm by Thu afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 10 |  | ||||
| Middle Lift: | 12 | | ||||
| Bottom Lift: | 14 | |
Latest snow reports near Tateyama Sangaku:
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  |  |  |  | |  |  |  |  |  | |  | | | |  | |
some clouds | some clouds | some clouds | light rain | light snow | light snow | light snow | snow shwrs | clear | cloudy | clear | rain shwrs | light rain | mod. rain | light snow | light snow | light snow | mod. snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | 5 | 4 | 1 | — | — | — | — | — | — | — | — | 1 | 1 | 9 | |
— | — | — | 2 | 13 | — | — | — | — | — | — | 3 | 4 | 9 | 5 | — | — | — | |
max °C | 10 | 10 | 10 | 10 | 4 | 1 | -4 | -4 | 1 | 4 | 4 | 7 | 8 | 6 | 6 | 2 | 1 | 0 |
min °C | 9 | 10 | 9 | 8 | 2 | -4 | -4 | -5 | -4 | 3 | 4 | 5 | 7 | 5 | 2 | 1 | 0 | -3 |
6 | 7 | 6 | 6 | 0 | -10 | -9 | -8 | -4 | 0 | 1 | 2 | 2 | 3 | 1 | 1 | 0 | -7 | |
74 | 68 | 68 | 80 | 99 | 94 | 96 | 90 | 48 | 34 | 51 | 71 | 77 | 90 | 98 | 99 | 99 | 94 | |
2650 | 2750 | 2700 | 2800 | 2100 | 1200 | 650 | 700 | 550 | 1800 | 1950 | 2350 | 2600 | 2550 | 2050 | 1450 | 1300 | 1000 | |
 | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — |
 | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — | — | 4:39 | — |
Moderate rain (total 15.0mm), heaviest on Sun afternoon giving way to a moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 10°C on Sat morning, min -5°C on Mon afternoon). Wind will be generally light.
Mild with heavy rain (total 21.0mm), heaviest during Wed afternoon. Becoming colder with a moderate fall of snow heaviest on Thu night. Freeze-thaw conditions (max 8°C on Wed morning, min -3°C on Thu night). Winds decreasing (strong winds from the S on Wed morning, calm by Thu afternoon).
Latest snow reports near Tateyama Sangaku:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 17 Dec 2025 |
| Snow Alerts | Create Alert |
1.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
3.6 | Powder days Fresh snow, limited sun, any wind. |
0.4 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Tateyama Sangaku at the specific elevation of 1188 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Tateyama Sangaku. 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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