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Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: Light rain (total 2.0mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 10°C on Sun morning, min -7°C on Mon afternoon). Wind will be generally light.
Marunuma Kogen Weather (Days 4-6): Mild with moderate rain (total 15.0mm) on Wed afternoon, Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -9°C on Fri night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 4 |  | ||||
| Middle Lift: | 6 | | ||||
| Bottom Lift: | 4 | |
Latest snow reports near Marunuma Kogen:
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | |  |  |  |  |  | | | | |
some clouds | light rain | snow shwrs | snow shwrs | clear | clear | clear | clear | snow shwrs | light rain | heavy rain | cloudy | cloudy | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 2 | — | — | — | — | — | 2 | — | — | — | — | 1 | 4 | 1 | 1 | 1 | |
— | 2 | — | — | — | — | — | — | — | 4 | 11 | — | — | — | — | — | — | — | |
max °C | 10 | 8 | 1 | -3 | -3 | -6 | 1 | -1 | 0 | 2 | 4 | 4 | 2 | 1 | 0 | -3 | -4 | -9 |
min °C | 8 | 4 | -5 | -5 | -7 | -7 | -2 | -5 | -4 | 1 | 3 | 1 | 1 | 0 | -5 | -3 | -7 | -9 |
6 | 1 | -11 | -11 | -10 | -10 | -4 | -10 | -9 | -4 | 0 | -1 | 1 | -2 | -9 | -7 | -11 | -13 | |
56 | 80 | 90 | 74 | 70 | 51 | 39 | 66 | 83 | 98 | 98 | 88 | 93 | 99 | 99 | 77 | 62 | 62 | |
3200 | 2750 | 1350 | 650 | 850 | 300 | 1100 | 1250 | 1100 | 2100 | 2500 | 2350 | 1900 | 1550 | 1350 | 850 | 800 | 0 | |
 | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:31 | — |
Light rain (total 2.0mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 10°C on Sun morning, min -7°C on Mon afternoon). Wind will be generally light.
Mild with moderate rain (total 15.0mm) on Wed afternoon, Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -9°C on Fri night). Wind will be generally light.
Latest snow reports near Marunuma Kogen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 17 Dec 2025 |
| Snow Alerts | Create Alert |
1.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.5 | Powder days Fresh snow, limited sun, any wind. |
0.8 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Marunuma Kogen at the specific elevation of 1390 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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