Tateyama Sangaku Weather (Next 3 days): The snow forecast for Tateyama Sangaku is: Moderate rain (total 10.0mm), heaviest on Wed afternoon. Very mild (max 10°C on Tue morning, min 4°C on Mon morning). Wind will be generally light.
Tateyama Sangaku Weather (Days 4-6): Heavy rain (total 27.0mm), heaviest during Fri night. Very mild (max 13°C on Fri morning, min 1°C on Sat afternoon). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Middle Lift: | 4 | | ||||
| Bottom Lift: | 6 | |
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | |  | | |  |  |  | | |
light rain | clear | cloudy | cloudy | cloudy | light rain | light rain | light rain | some clouds | clear | some clouds | clear | clear | cloudy | heavy rain | mod. rain | snow shwrs | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | — | — | — | — | 2 | 4 | 3 | — | — | — | — | — | — | 18 | 8 | 1 | — | |
max °C | 4 | 6 | 6 | 10 | 10 | 10 | 8 | 8 | 9 | 12 | 12 | 9 | 13 | 13 | 10 | 5 | 2 | 4 |
min °C | 4 | 5 | 5 | 9 | 8 | 7 | 8 | 8 | 8 | 10 | 10 | 9 | 11 | 11 | 6 | 3 | 1 | 1 |
2 | 4 | 4 | 8 | 6 | 6 | 8 | 8 | 8 | 10 | 10 | 9 | 11 | 11 | 5 | 0 | -2 | -3 | |
91 | 67 | 46 | 36 | 53 | 84 | 94 | 92 | 82 | 73 | 75 | 74 | 61 | 60 | 83 | 99 | 97 | 45 | |
1600 | 1850 | 2200 | 2500 | 2650 | 2550 | 2350 | 2450 | 2650 | 3200 | 3200 | 3050 | 2750 | 2600 | 2550 | 1650 | 1200 | 1350 | |
 | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — |
 | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:43 | — |
Moderate rain (total 10.0mm), heaviest on Wed afternoon. Very mild (max 10°C on Tue morning, min 4°C on Mon morning). Wind will be generally light.
Heavy rain (total 27.0mm), heaviest during Fri night. Very mild (max 13°C on Fri morning, min 1°C on Sat afternoon). Wind will be generally light.
Latest snow reports near Tateyama Sangaku:
For Happo One: Calm. Well above freezing today. Only a dusting of new snow. Lifts are all open. from Happo One
Snowing at a moderate rate at altitude in Tsugaike Kogen. from Tsugaike Kogen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Feb 2026 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.3 | Powder days Fresh snow, limited sun, any wind. |
0.9 | 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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