Tateyama Sangaku Weather (Next 3 days): The snow forecast for Tateyama Sangaku is: A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -4°C on Fri afternoon, min -9°C on Wed night). Wind will be generally light.
Tateyama Sangaku Weather (Days 4-6): A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -3°C on Mon night, min -9°C on Sun night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -12 |  | ||||
| Middle Lift: | -10 | | ||||
| Bottom Lift: | -8 | |
Latest snow reports near Tateyama Sangaku:
It is snowing steadily in Happo One. from Happo One
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | |  | | | | | | |  | | |
snow shwrs | light snow | heavy snow | mod. snow | mod. snow | light snow | light snow | light snow | heavy snow | heavy snow | heavy snow | heavy snow | mod. snow | mod. snow | snow shwrs | snow shwrs | cloudy | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
1 | — | 22 | 9 | 5 | 1 | 1 | 2 | 17 | 12 | 13 | 23 | 9 | 6 | 7 | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -6 | -8 | -8 | -8 | -8 | -5 | -4 | -4 | -4 | -4 | -6 | -7 | -7 | -8 | -4 | -4 | -3 |
min °C | -8 | -8 | -9 | -9 | -9 | -9 | -6 | -4 | -5 | -4 | -5 | -8 | -7 | -8 | -9 | -6 | -5 | -4 |
-8 | -8 | -15 | -15 | -9 | -9 | -10 | -8 | -10 | -8 | -9 | -12 | -12 | -12 | -12 | -9 | -5 | -4 | |
72 | 55 | 95 | 93 | 92 | 90 | 84 | 82 | 96 | 96 | 97 | 98 | 94 | 92 | 95 | 76 | 70 | 55 | |
0 | 100 | 0 | 0 | 0 | 0 | 0 | 350 | 0 | 150 | 300 | 0 | 0 | 0 | 0 | 0 | 250 | 0 | |
 | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 5:02 | — | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — | — | 5:07 | — |
A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -4°C on Fri afternoon, min -9°C on Wed night). Wind will be generally light.
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -3°C on Mon night, min -9°C on Sun night). Wind will be generally light.
Latest snow reports near Tateyama Sangaku:
It is snowing steadily in Happo One. from Happo One
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 17 cm |
| Last snowfall: | 20 Jan 2026 |
| Snow Alerts | Create Alert |
1.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.8 | 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 834 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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