Next 3 days weather summary:Heavy rain (total 47.0mm), heaviest during Wed night. Very mild (max 16°C on Wed morning, min 12°C on Wed night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 34.0mm), heaviest during Mon afternoon. Very mild (max 16°C on Sat morning, min 13°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  |  | | | | |  | | | | |
rain shwrs | t-storm risk | heavy rain | mod. rain | light rain | light rain | light rain | light rain | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | mod. rain | mod. rain | light rain | mod. rain | light rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 4 | 19 | 9 | 2 | 4 | 3 | 4 | 1 | — | 3 | 1 | 1 | 6 | 10 | 4 | 6 | 3 |
max °C | 16 | 15 | 14 | 13 | 13 | 13 | 12 | 13 | 12 | 16 | 16 | 13 | 16 | 15 | 14 | 13 | 13 | 13 |
min °C | 15 | 15 | 12 | 12 | 13 | 12 | 12 | 13 | 12 | 13 | 14 | 13 | 15 | 14 | 14 | 13 | 13 | 13 |
chill °C | 15 | 15 | 11 | 12 | 13 | 11 | 12 | 13 | 12 | 13 | 14 | 13 | 15 | 14 | 14 | 12 | 13 | 13 |
Humid % | 68 | 81 | 89 | 98 | 98 | 100 | 99 | 96 | 90 | 81 | 76 | 95 | 85 | 94 | 98 | 98 | 98 | 99 |
Freeze m | 4150 | 4300 | 4350 | 4550 | 4700 | 4300 | 4050 | 4050 | 4250 | 4200 | 4250 | 4400 | 4550 | 4500 | 4600 | 4550 | 4650 | 4700 |
 | 4:26 | — | — | 4:26 | — | — | 4:26 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — |
 | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — |
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Avalanche information: Japan Avalanche Network
Latest snow reports near Marunuma Kogen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 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 Marunuma Kogen at the specific elevation of 1695 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Marunuma Kogen. 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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