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Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Thu morning, min -11°C on Fri morning). Winds decreasing (near gales from the NW on Fri morning, light winds from the W by Sat morning).
Marunuma Kogen Weather (Days 4-6): A heavy fall of snow, heaviest during Mon afternoon. Freeze-thaw conditions (max 2°C on Sun morning, min -8°C on Sun night). Winds decreasing (near gales from the WNW on Sun night, light winds from the WSW by Tue afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -5 |  | ||||
| Middle Lift: | -3 | | ||||
| Bottom Lift: | -5 | |
Latest snow reports near Marunuma Kogen:
It is snowing steadily in Naeba. from Naeba
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | |  |  | |  | | | | |
some clouds | cloudy | clear | snow shwrs | mod. snow | snow shwrs | snow shwrs | some clouds | cloudy | cloudy | light snow | light snow | mod. snow | snow shwrs | mod. snow | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | 9 | 7 | 4 | 1 | — | — | — | 2 | 3 | 8 | 3 | 6 | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | 1 | 1 | -1 | -11 | -10 | -8 | -5 | -5 | 0 | 2 | 0 | -6 | -7 | -8 | -7 |
min °C | -4 | -1 | 0 | -10 | -11 | -11 | -10 | -8 | -5 | -5 | 1 | -4 | -8 | -7 | -8 | -7 |
-9 | -6 | -6 | -22 | -24 | -23 | -19 | -13 | -10 | -11 | -4 | -14 | -18 | -16 | -18 | -16 | |
76 | 58 | 45 | 81 | 82 | 73 | 73 | 59 | 63 | 84 | 93 | 96 | 80 | 80 | 86 | 76 | |
850 | 1450 | 1850 | 950 | 0 | 0 | 0 | 500 | 1000 | 1100 | 2200 | 1700 | 750 | 650 | 650 | 300 | |
 | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:46 | — | — | 6:47 | — | — |
 | — | — | 4:25 | — | — | 4:25 | — | — | 4:25 | — | — | 4:27 | — | — | 4:27 | — |
A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Thu morning, min -11°C on Fri morning). Winds decreasing (near gales from the NW on Fri morning, light winds from the W by Sat morning).
A heavy fall of snow, heaviest during Mon afternoon. Freeze-thaw conditions (max 2°C on Sun morning, min -8°C on Sun night). Winds decreasing (near gales from the WNW on Sun night, light winds from the WSW by Tue afternoon).
Latest snow reports near Marunuma Kogen:
It is snowing steadily in Naeba. from Naeba
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 5 cm |
| Last snowfall: | 9 Dec 2025 |
| Snow Alerts | Create Alert |
1.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
1.5 | 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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