Tateyama Sangaku Weather (Next 3 days): The snow forecast for Tateyama Sangaku is: A dusting of snow giving way to moderate rain (total 19.0mm) heaviest on Thu night. Freeze-thaw conditions (max 4°C on Thu morning, min -4°C on Wed afternoon). Wind will be generally light.
Tateyama Sangaku Weather (Days 4-6): Mild with light rain (total 7.0mm) on Mon night Becoming colder with a light covering of snow, mostly falling on Tue morning. Freeze-thaw conditions (max 4°C on Mon morning, min -3°C on Sat night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -6 |  | ||||
| Middle Lift: | -3 | | ||||
| Bottom Lift: | -1 | |
Latest snow reports near Tateyama Sangaku:
Snowing at a moderate rate in Happo One. Strong winds. Cold temperatures. Knee-deep fresh snow! There are some open lifts. from Happo One
Wed 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  |  | | | |  | |  | | | | |
light snow | snow shwrs | cloudy | light rain | light snow | light snow | snow shwrs | clear | cloudy | light snow | snow shwrs | clear | clear | some clouds | cloudy | light rain | light snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
2 | 1 | — | — | 1 | 1 | — | — | — | 1 | 1 | — | — | — | — | — | 1 | |
— | — | — | 3 | 14 | 1 | 1 | — | — | 1 | — | — | — | — | — | 1 | 5 | |
max °C | -3 | -2 | 4 | 4 | 3 | 3 | 3 | 1 | 3 | 3 | 0 | 1 | 1 | 2 | 4 | 4 | 3 |
min °C | -4 | -4 | 2 | 3 | 2 | 1 | 0 | 0 | 3 | 2 | -3 | 0 | -1 | 0 | 4 | 3 | 2 |
-8 | -7 | -1 | -2 | -2 | -2 | 0 | -2 | 0 | 1 | -3 | 0 | -1 | 0 | 2 | 1 | 2 | |
93 | 77 | 62 | 90 | 96 | 96 | 85 | 49 | 62 | 92 | 93 | 53 | 65 | 47 | 59 | 77 | 95 | |
450 | 0 | 1150 | 1350 | 1350 | 1000 | 1200 | 950 | 1300 | 1300 | 500 | 900 | 1050 | 1350 | 1700 | 1500 | 1400 | |
 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 7:00 | — | — |
 | 4:55 | — | — | 4:57 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — |
A dusting of snow giving way to moderate rain (total 19.0mm) heaviest on Thu night. Freeze-thaw conditions (max 4°C on Thu morning, min -4°C on Wed afternoon). Wind will be generally light.
Mild with light rain (total 7.0mm) on Mon night Becoming colder with a light covering of snow, mostly falling on Tue morning. Freeze-thaw conditions (max 4°C on Mon morning, min -3°C on Sat night). Wind will be generally light.
Latest snow reports near Tateyama Sangaku:
Snowing at a moderate rate in Happo One. Strong winds. Cold temperatures. Knee-deep fresh snow! There are some open lifts. from Happo One
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 23 cm |
| Last snowfall: | 13 Jan 2026 |
| Snow Alerts | Create Alert |
0.9 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.0 | Powder days Fresh snow, limited sun, any wind. |
0.7 | 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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