Next 3 days weather summary:Heavy rain (total 23.0mm), heaviest during Wed night. Warm (max 25°C on Tue morning, min 20°C on Mon night). Winds increasing (calm on Mon morning, fresh winds from the S by Wed night). | Days 4-6 weather summary:Moderate rain (total 16.0mm), heaviest on Sat afternoon. Warm (max 27°C on Fri afternoon, min 19°C on Thu night). Wind will be generally light. | |||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  | | |  |  | |  |  | |  | |
rain shwrs | rain shwrs | some clouds | some clouds | t-storm risk | light rain | light rain | light rain | heavy rain | rain shwrs | rain shwrs | clear | clear | some clouds | cloudy | cloudy | t-storm risk | mod. rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 3 | — | — | 4 | 1 | 1 | 2 | 11 | 2 | 2 | — | — | — | — | — | 5 | 7 |
max °C | 24 | 24 | 20 | 25 | 25 | 21 | 24 | 24 | 23 | 22 | 25 | 21 | 26 | 27 | 21 | 24 | 21 | 20 |
min °C | 22 | 22 | 20 | 23 | 22 | 20 | 24 | 24 | 21 | 22 | 24 | 19 | 24 | 24 | 20 | 23 | 20 | 19 |
chill °C | 22 | 22 | 20 | 23 | 22 | 20 | 24 | 24 | 21 | 22 | 24 | 19 | 24 | 24 | 20 | 23 | 20 | 19 |
Humid % | 91 | 79 | 93 | 79 | 79 | 95 | 86 | 86 | 94 | 94 | 73 | 80 | 63 | 56 | 81 | 75 | 91 | 87 |
Freeze m | 4700 | 4800 | 4950 | 4900 | 4950 | 5150 | 5200 | 5300 | 5300 | 5000 | 4800 | 4650 | 4650 | 4600 | 4600 | 4800 | 4350 | 4600 |
 | 4:01 | — | — | 4:03 | — | — | 4:03 | — | — | 4:05 | — | — | 4:05 | — | — | 4:05 | — | — |
 | — | 7:12 | — | — | 7:10 | — | — | 7:09 | — | — | 7:09 | — | — | 7:08 | — | — | 7:07 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near Kamisunagawadake Kokusai:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 4 May 2026 |
| 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 Kamisunagawadake Kokusai at the specific elevation of 377 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Kamisunagawadake Kokusai. 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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