Tateyama Sangaku Weather (Next 3 days): The snow forecast for Tateyama Sangaku is: Light rain (total 7.0mm) on Mon night. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 4°C on Mon night, min -11°C on Tue night). Wind will be generally light.
Tateyama Sangaku Weather (Days 4-6): A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -4°C on Fri afternoon, min -9°C on Thu night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -3 |  | ||||
| Middle Lift: | -1 | | ||||
| Bottom Lift: | 2 | |
Latest snow reports near Tateyama Sangaku:
There are snow showers at Happo One. Light winds here. Temperatures are around freezing. Only a dusting of new snow. from Happo One
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  |  | |  | | | |  | | | | | | |
mod. snow | mod. snow | snow shwrs | snow shwrs | some clouds | some clouds | heavy snow | mod. snow | mod. snow | mod. snow | light snow | light snow | heavy snow | mod. snow | mod. snow | heavy snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
6 | 6 | 3 | 1 | — | — | 17 | 7 | 9 | 7 | — | 1 | 21 | 8 | 9 | 24 | |
7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 4 | -6 | -8 | -10 | -6 | -6 | -8 | -8 | -8 | -9 | -5 | -4 | -4 | -4 | -4 | -5 |
min °C | -4 | -7 | -10 | -11 | -8 | -8 | -9 | -9 | -9 | -9 | -7 | -5 | -6 | -4 | -5 | -7 |
-8 | -11 | -13 | -11 | -8 | -8 | -14 | -12 | -14 | -13 | -10 | -11 | -12 | -8 | -9 | -13 | |
99 | 95 | 82 | 82 | 63 | 54 | 95 | 89 | 92 | 96 | 83 | 81 | 95 | 95 | 96 | 97 | |
1250 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 300 | 0 | 150 | 200 | 0 | |
 | — | 7:00 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | — | 5:01 | — | — | 5:02 | — | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — |
Light rain (total 7.0mm) on Mon night. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 4°C on Mon night, min -11°C on Tue night). Wind will be generally light.
A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -4°C on Fri afternoon, min -9°C on Thu night). Wind will be generally light.
Latest snow reports near Tateyama Sangaku:
There are snow showers at Happo One. Light winds here. Temperatures are around freezing. Only a dusting of new snow. from Happo One
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 14 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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