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Mountain Park Tsunan Weather (Next 3 days): The snow forecast for Mountain Park Tsunan is: Heavy rain (total 22.0mm), mainly falling Mon afternoon. Becoming colder with a light covering of snow, mostly falling on Wed morning. Freeze-thaw conditions (max 10°C on Mon morning, min 0°C on Tue afternoon). Wind will be generally light.
Mountain Park Tsunan Weather (Days 4-6): Light rain (total 2.0mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 8°C on Thu afternoon, min -4°C on Sat night). Winds decreasing (fresh winds from the NW on Fri morning, calm by Sat afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 4 |  | ||||
| Middle Lift: | 5 | | ||||
| Bottom Lift: | 6 | |
Latest snow reports near Mountain Park Tsunan:
Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  |  | |  |  | | | | |  | |
some clouds | heavy rain | light snow | light snow | rain shwrs | snow shwrs | light snow | some clouds | some clouds | cloudy | cloudy | heavy snow | mod. snow | mod. snow | heavy snow | light snow | light snow | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 3 | 1 | — | 1 | 2 | — | — | — | — | 20 | 10 | 5 | 11 | 3 | — | — | |
— | 13 | 5 | 1 | 1 | — | 2 | — | — | — | — | 2 | — | — | — | — | — | — | |
max °C | 10 | 5 | 2 | 2 | 3 | 1 | 3 | 3 | 3 | 7 | 8 | 4 | -3 | -3 | -3 | -1 | -1 | -2 |
min °C | 8 | 4 | 1 | 1 | 0 | 0 | 2 | 2 | 2 | 5 | 5 | -2 | -3 | -3 | -3 | -2 | -3 | -4 |
6 | 0 | -3 | -1 | -2 | -3 | 1 | 0 | 0 | 3 | 4 | -8 | -11 | -10 | -9 | -5 | -3 | -7 | |
63 | 96 | 97 | 98 | 70 | 78 | 93 | 92 | 73 | 69 | 74 | 99 | 95 | 92 | 94 | 95 | 90 | 79 | |
2000 | 1300 | 750 | 650 | 850 | 600 | 850 | 1050 | 1350 | 1550 | 1650 | 800 | 0 | 0 | 0 | 0 | 450 | 0 | |
 | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — |
 | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:29 | — |
Heavy rain (total 22.0mm), mainly falling Mon afternoon. Becoming colder with a light covering of snow, mostly falling on Wed morning. Freeze-thaw conditions (max 10°C on Mon morning, min 0°C on Tue afternoon). Wind will be generally light.
Light rain (total 2.0mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 8°C on Thu afternoon, min -4°C on Sat night). Winds decreasing (fresh winds from the NW on Fri morning, calm by Sat afternoon).
Latest snow reports near Mountain Park Tsunan:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 5 Dec 2025 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Mountain Park Tsunan at the specific elevation of 510 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Mountain Park Tsunan. 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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