Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | |  |  |  | | |  |  | | |
cloudy | light rain | light rain | light rain | mod. rain | light rain | heavy rain | mod. rain | rain shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | 4 | 2 | 1 | — | — | — | — |
mm | — | 1 | 4 | 3 | 6 | 5 | 13 | 8 | 1 | — | — | — | — | — | — | — |
max °C | 14 | 13 | 11 | 11 | 10 | 10 | 10 | 10 | 8 | 6 | -2 | -1 | 2 | 4 | 4 | 7 |
min °C | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 9 | 6 | -2 | -2 | -2 | -1 | 3 | 4 | 5 |
chill °C | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 7 | 2 | -11 | -10 | -8 | -5 | 0 | 1 | 2 |
Humid % | 87 | 77 | 93 | 89 | 97 | 97 | 99 | 98 | 90 | 86 | 77 | 72 | 67 | 59 | 86 | 54 |
Freeze m | 4450 | 4200 | 4250 | 4050 | 3900 | 4050 | 4300 | 4300 | 4000 | 2050 | 1200 | 1350 | 1450 | 2200 | 2700 | 3000 |
 | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — |
 | — | — | 4:53 | — | — | 4:52 | — | — | 4:52 | — | — | 4:50 | — | — | 4:49 | — |
Next 4 days weather summary:Heavy rain (total 41.0mm), heaviest during Tue morning. Very mild (max 14°C on Sat night, min 6°C on Tue afternoon). Wind will be generally light. | Days 5-7 weather summary:A light covering of new snow, mostly falling on Tue night. Becoming milder with light rain (total 8.0mm) on Fri afternoon. Freeze-thaw conditions (max 7°C on Thu night, min -2°C on Tue night). Winds decreasing (near gales from the WNW on Tue night, light winds from the W by Wed night). | |||||||||||||||
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. |
|---|---|
0.1 | 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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