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Marunuma Kogen at 1390 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 16 Sep 2025
Now
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  |  |  |  | | | | | |  |  | | |  | |
clear | risk thun- der | clear | clear | risk thun- der | risk thun- der | risk thun- der | mod. rain | heavy rain | light rain | heavy rain | heavy rain | mod. rain | light rain | heavy rain | clear | rain shwrs | light rain | light rain | light rain | some clouds | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 2 | — | — | 3 | 5 | 1 | 6 | 16 | 3 | 16 | 18 | 6 | 5 | 23 | — | 2 | 5 | 2 | 2 | — | |
max°C | 24 | 22 | 17 | 24 | 22 | 18 | 22 | 16 | 14 | 12 | 11 | 11 | 11 | 11 | 13 | 19 | 18 | 13 | 14 | 13 | 10 |
min°C | 21 | 18 | 17 | 22 | 18 | 17 | 19 | 14 | 11 | 11 | 10 | 11 | 11 | 11 | 11 | 16 | 13 | 12 | 13 | 11 | 10 |
21 | 18 | 17 | 22 | 18 | 17 | 19 | 14 | 11 | 11 | 10 | 10 | 11 | 10 | 10 | 16 | 13 | 12 | 13 | 11 | 10 | |
65 | 61 | 90 | 73 | 74 | 92 | 86 | 88 | 98 | 97 | 99 | 98 | 99 | 98 | 97 | 80 | 68 | 98 | 92 | 87 | 79 | |
4950 | 4850 | 5000 | 5050 | 4900 | 4950 | 4750 | 4600 | 4400 | 4300 | 4350 | 4100 | 4100 | 4300 | 4400 | 4200 | 4150 | 3950 | 3700 | 3750 | 3650 | |
 | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — |
 | — | 5:49 | — | — | 5:47 | — | — | 5:45 | — | — | 5:45 | — | — | 5:43 | — | — | 5:42 | — | — | 5:39 | — |
Next 0-3 days weather summary:
Heavy rain (total 33.0mm), heaviest during Thu night. Warm (max 24°C on Tue morning, min 11°C on Thu night). Wind will be generally light.
Next 4-6 days weather summary:
Heavy rain (total 78.0mm), heaviest during Fri afternoon. Very mild (max 19°C on Sun morning, min 10°C on Fri afternoon). Wind will be generally light.
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Latest snow reports near Marunuma Kogen:
Marunuma Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 16 Apr 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of September has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Marunuma Kogen Forecast Snowfall
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
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.
Visitor Reviews of Marunuma Kogen
Free Snow-Forecast.com weather widget for your website
The Marunuma Kogen skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Marunuma Kogen snow forecast and current weather conditions. Simply go to the feed configuration page and follow the 3 simple steps to grab the custom html code snippet and paste it into your own site. You can choose the snow forecast elevation (summit, mid-mountain or bottom lift) and metric/imperial units for the snow forecast feed to suit your own website…. Click here to get the code.
View detailed snow forecast for Marunuma Kogen at:
snow-forecast.com
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