Sign In with AppleBy using Snow-Forecast, you agree to our Terms & Services.
Don't have an account? Join now
Alternatively, you can now use your Outside account to sign in to any brand in the Outside digital ecosystem, including Snow-Forecast, Surf-Forecast, and Mountain-Forecast.
Mountain Park Tsunan Weather (Next 3 days): The snow forecast for Mountain Park Tsunan is: Moderate rain (total 18.0mm), heaviest on Fri afternoon. Very mild (max 16°C on Mon morning, min 3°C on Fri night). Wind will be generally light.
Mountain Park Tsunan Weather (Days 4-6): Heavy rain (total 27.0mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 14°C on Mon afternoon, min -2°C on Wed night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 3 |  | ||||
| Middle Lift: | 4 | | ||||
| Bottom Lift: | 6 | |
Latest snow reports near Mountain Park Tsunan:
Fri 28 | Saturday 29 | Sunday 30 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | ||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | | | | |  |  |  |  |  |  |  |  | | | | |
mod. rain | mod. rain | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | rain shwrs | light rain | heavy rain | light snow | snow shwrs | heavy snow | light snow | light snow | some clouds | |
km/h | ||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 15 | 3 | 1 | — | |
8 | 10 | — | — | — | — | — | — | — | — | — | 1 | 2 | 19 | 5 | — | — | — | — | — | |
max°C | 6 | 5 | 8 | 8 | 4 | 14 | 13 | 7 | 16 | 14 | 8 | 12 | 10 | 7 | 3 | 2 | -1 | 1 | 2 | -2 |
min°C | 6 | 3 | 5 | 4 | 3 | 9 | 7 | 6 | 11 | 9 | 7 | 10 | 9 | 4 | 2 | -1 | -2 | 0 | -2 | -4 |
3 | 3 | 5 | 3 | 1 | 9 | 6 | 5 | 11 | 9 | 7 | 10 | 8 | 0 | -3 | -6 | -9 | -6 | -5 | -7 | |
94 | 97 | 71 | 62 | 71 | 54 | 48 | 59 | 50 | 52 | 77 | 82 | 87 | 96 | 96 | 75 | 95 | 88 | 88 | 78 | |
1250 | 850 | 950 | 1400 | 2150 | 2400 | 2500 | 2600 | 2450 | 2400 | 2150 | 2100 | 1900 | 1250 | 650 | 450 | 100 | 350 | 550 | 0 | |
 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — |
 | 4:29 | — | — | 4:29 | — | — | 4:29 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — |
Moderate rain (total 18.0mm), heaviest on Fri afternoon. Very mild (max 16°C on Mon morning, min 3°C on Fri night). Wind will be generally light.
Heavy rain (total 27.0mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 14°C on Mon afternoon, min -2°C on Wed night). Wind will be generally light.
Latest snow reports near Mountain Park Tsunan:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Nov 2025 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | 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 309 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.
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Sign up or Login to access
Nearest