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Tateyama Sangaku Weather (Next 3 days): The snow forecast for Tateyama Sangaku is: A dusting of snow turning to light rain (total 8.0mm) on Mon morning. Freeze-thaw conditions (max 3°C on Sun morning, min -6°C on Fri afternoon). Wind will be generally light.
Tateyama Sangaku Weather (Days 4-6): A dusting of snow on Mon afternoon. Freezing level rising with drizzle on Thu morning. Freeze-thaw conditions (max 2°C on Wed afternoon, min -4°C on Mon night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -6 |  | ||||
| Middle Lift: | -4 | | ||||
| Bottom Lift: | -5 | |
Latest snow reports near Tateyama Sangaku:
Light rain reported from Sasazu wx at 69 metres elevation 5 kms NW of Sarukurayama but it is forecast cold enough for snow at the ski area from Sarukurayama
Light rain reported from Nanto-shi wx at 65 metres elevation 8 kms WSW of Tonami Yumenotaira but it is forecast cold enough for snow at the ski area from Tonami Yumenotaira
Snow falling at Hirayu Onsen. from Hirayu Onsen
Fri 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  |  | |  |  | | | |  | |  | |
snow shwrs | clear | clear | clear | some clouds | cloudy | light rain | light rain | light rain | light snow | snow shwrs | clear | clear | clear | some clouds | cloudy | cloudy | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
4 | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | |
— | — | — | — | — | — | 2 | 3 | 3 | — | — | — | — | — | — | — | — | |
max °C | -4 | -4 | 1 | 2 | 0 | 3 | 3 | 3 | 2 | 1 | -2 | -1 | -1 | -2 | 1 | 2 | 2 |
min °C | -6 | -6 | 0 | 0 | 0 | 1 | 2 | 3 | 2 | -1 | -4 | -2 | -3 | -3 | 0 | 2 | 1 |
-6 | -6 | -3 | -4 | -4 | -3 | -2 | 0 | -2 | -5 | -4 | -2 | -3 | -3 | 0 | 0 | 1 | |
95 | 64 | 42 | 52 | 31 | 81 | 94 | 86 | 97 | 96 | 89 | 68 | 83 | 53 | 57 | 65 | 36 | |
550 | 0 | 1150 | 1500 | 1050 | 1450 | 1550 | 1700 | 1550 | 1300 | 700 | 900 | 1050 | 450 | 1200 | 1450 | 1600 | |
 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — |
 | 4:34 | — | — | 4:34 | — | — | 4:34 | — | — | 4:34 | — | — | 4:34 | — | — | 4:34 | — |
A dusting of snow turning to light rain (total 8.0mm) on Mon morning. Freeze-thaw conditions (max 3°C on Sun morning, min -6°C on Fri afternoon). Wind will be generally light.
A dusting of snow on Mon afternoon. Freezing level rising with drizzle on Thu morning. Freeze-thaw conditions (max 2°C on Wed afternoon, min -4°C on Mon night). Wind will be generally light.
Latest snow reports near Tateyama Sangaku:
Light rain reported from Sasazu wx at 69 metres elevation 5 kms NW of Sarukurayama but it is forecast cold enough for snow at the ski area from Sarukurayama
Light rain reported from Nanto-shi wx at 65 metres elevation 8 kms WSW of Tonami Yumenotaira but it is forecast cold enough for snow at the ski area from Tonami Yumenotaira
Snow falling at Hirayu Onsen. from Hirayu Onsen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 54 cm |
| Last snowfall: | 4 Dec 2025 |
| Snow Alerts | Create Alert |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.6 | Powder days Fresh snow, limited sun, any wind. |
0.1 | 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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