Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 1°C on Fri morning, min -11°C on Wed night). Winds decreasing (strong winds from the NW on Wed night, calm by Fri night).
Marunuma Kogen Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 10°C on Mon afternoon, min -2°C on Sat afternoon). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -8 |  | ||||
| Middle Lift: | -7 | | ||||
| Bottom Lift: | -6 | |
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  | |  | | | | | | |  | | | | |
clear | snow shwrs | snow shwrs | snow shwrs | snow shwrs | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 10 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 0 | -7 | -5 | -5 | -8 | 1 | 0 | -5 | 3 | 3 | -2 | 7 | 6 | 3 | 9 | 10 | 2 |
min °C | -3 | -5 | -11 | -8 | -9 | -10 | -2 | -5 | -6 | 1 | -2 | -2 | 4 | 2 | 2 | 6 | 3 | 2 |
-3 | -9 | -22 | -14 | -14 | -15 | -4 | -5 | -6 | 1 | -4 | -5 | 3 | -1 | -1 | 4 | 1 | 0 | |
72 | 49 | 82 | 69 | 59 | 50 | 28 | 47 | 55 | 39 | 47 | 50 | 37 | 43 | 41 | 61 | 49 | 47 | |
850 | 1300 | 0 | 0 | 550 | 0 | 1000 | 1350 | 650 | 1450 | 1850 | 1500 | 2500 | 2700 | 2750 | 2500 | 2550 | 2500 | |
 | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — |
 | — | 5:24 | — | — | 5:25 | — | — | 5:27 | — | — | 5:28 | — | — | 5:29 | — | — | 5:30 | — |
A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 1°C on Fri morning, min -11°C on Wed night). Winds decreasing (strong winds from the NW on Wed night, calm by Fri night).
Mostly dry. Freeze-thaw conditions (max 10°C on Mon afternoon, min -2°C on Sat afternoon). Wind will be generally light.
Latest snow reports near Marunuma Kogen:
It is snowing steadily in Oze Iwakura Ski Resort. from Oze Iwakura Ski Resort
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1.0 cm |
| Last snowfall: | 17 Feb 2026 |
| Snow Alerts | Create Alert |
2.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.6 | Powder days Fresh snow, limited sun, any wind. |
1.3 | 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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