Next 3 days weather summary:Heavy rain (total 45.0mm), heaviest during Fri night. Very mild (max 16°C on Thu afternoon, min 8°C on Sat morning). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 15.0mm), heaviest on Sun afternoon. Very mild (max 15°C on Mon morning, min 10°C on Sun morning). Wind will be generally light. | |||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  | |  | |  |  | |  | | | | |
rain shwrs | rain shwrs | some clouds | clear | rain shwrs | heavy rain | heavy rain | light rain | some clouds | cloudy | light rain | light rain | some clouds | light rain | rain shwrs | rain shwrs | light rain | light rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 1 | — | — | 2 | 27 | 11 | 1 | — | — | 1 | 4 | — | 2 | 1 | 1 | 2 | 4 |
max °C | 14 | 16 | 13 | 15 | 14 | 11 | 8 | 9 | 10 | 11 | 11 | 12 | 15 | 15 | 12 | 12 | 11 | 11 |
min °C | 13 | 14 | 13 | 13 | 12 | 9 | 8 | 8 | 9 | 10 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 10 |
chill °C | 12 | 14 | 13 | 13 | 12 | 9 | 8 | 7 | 8 | 10 | 10 | 10 | 11 | 12 | 11 | 11 | 10 | 9 |
Humid % | 95 | 60 | 56 | 44 | 58 | 98 | 98 | 98 | 95 | 90 | 94 | 84 | 85 | 72 | 81 | 81 | 91 | 97 |
Freeze m | 4100 | 4400 | 4200 | 3900 | 3850 | 3750 | 3500 | 3650 | 3750 | 3950 | 3850 | 3850 | 4000 | 3950 | 3800 | 3800 | 3800 | 3750 |
 | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:35 | — | — |
 | — | 5:37 | — | — | 5:36 | — | — | 5:34 | — | — | 5:32 | — | — | 5:30 | — | — | 5:30 | — |
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche 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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