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Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: A dusting of new snow. Freeze-thaw conditions (max 3°C on Fri morning, min -6°C on Wed night). Wind will be generally light.
Marunuma Kogen Weather (Days 4-6): Light rain (total 5.0mm), mostly falling on Sat night. Freeze-thaw conditions (max 8°C on Sun morning, min -1°C on Fri afternoon). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -5 |  | ||||
| Middle Lift: | -3 | | ||||
| Bottom Lift: | -3 | |
Latest snow reports near Marunuma Kogen:
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | | | | | |  |  | |  | |
some clouds | snow shwrs | cloudy | clear | snow shwrs | clear | clear | clear | clear | clear | clear | cloudy | some clouds | rain shwrs | light rain | light rain | light rain | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 2 | |
max °C | 1 | -3 | 1 | 0 | -2 | -1 | -2 | -4 | 3 | 3 | 2 | 7 | 6 | 5 | 8 | 7 | 5 |
min °C | -3 | -5 | -1 | -3 | -6 | -4 | -6 | -6 | 1 | -1 | 0 | 6 | 3 | 4 | 6 | 6 | 2 |
-7 | -5 | -4 | -6 | -11 | -8 | -6 | -10 | -1 | -4 | -3 | 4 | 0 | 1 | 4 | 4 | 0 | |
64 | 87 | 72 | 80 | 89 | 79 | 72 | 61 | 37 | 58 | 38 | 60 | 74 | 86 | 86 | 87 | 95 | |
1450 | 1050 | 1300 | 1450 | 1000 | 800 | 1050 | 700 | 1750 | 2250 | 2650 | 2600 | 2600 | 2750 | 2850 | 2900 | 2500 | |
 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — |
 | 4:27 | — | — | 4:27 | — | — | 4:28 | — | — | 4:28 | — | — | 4:29 | — | — | 4:29 | — |
A dusting of new snow. Freeze-thaw conditions (max 3°C on Fri morning, min -6°C on Wed night). Wind will be generally light.
Light rain (total 5.0mm), mostly falling on Sat night. Freeze-thaw conditions (max 8°C on Sun morning, min -1°C on Fri afternoon). Wind will be generally light.
Latest snow reports near Marunuma Kogen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 26 cm |
| Last snowfall: | 15 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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