Northern Hemisphere Weekly Snow News #329
Weekly Snow News for Northern Hemisphere, updated 27 August 2026: Alpine glaciers see light 10cm (4") top-ups and welcome sub-freezing nights, though ski areas remain closed.
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Marunuma Kogen at 1695 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 28 Aug 2026
Now
Next 3 days weather summary:Heavy rain (total 25.0mm), heaviest during Sat afternoon. Very mild (max 18°C on Fri morning, min 13°C on Sat morning). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 15.0mm), heaviest on Mon afternoon. Warm (max 20°C on Wed afternoon, min 15°C on Tue night). Wind will be generally light. | |||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  |  |  |  | | | | | |  | |
light rain | cloudy | light rain | mod. rain | mod. rain | light rain | mod. rain | light rain | some clouds | rain shwrs | t-storm risk | rain shwrs | t-storm risk | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | — | 2 | 6 | 6 | 1 | 7 | 1 | — | 1 | 4 | 1 | 2 | 2 | 3 | 1 | 1 | — |
max °C | 18 | 18 | 16 | 14 | 13 | 15 | 15 | 16 | 17 | 19 | 19 | 18 | 18 | 18 | 16 | 19 | 20 | 19 |
min °C | 17 | 17 | 14 | 13 | 13 | 13 | 14 | 16 | 16 | 18 | 18 | 17 | 17 | 17 | 15 | 17 | 19 | 18 |
chill °C | 17 | 17 | 13 | 12 | 12 | 12 | 14 | 16 | 16 | 18 | 18 | 17 | 17 | 17 | 14 | 16 | 19 | 18 |
Humid % | 76 | 56 | 85 | 99 | 100 | 97 | 98 | 96 | 87 | 80 | 82 | 90 | 89 | 85 | 92 | 84 | 74 | 79 |
Freeze m | 4650 | 4750 | 4900 | 4850 | 5100 | 5100 | 5100 | 5200 | 5300 | 5200 | 5200 | 5050 | 5200 | 5100 | 5350 | 5450 | 5450 | 5500 |
 | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — | 5:11 | — | — | 5:11 | — | — | 5:13 | — | — |
 | — | 6:16 | — | — | 6:15 | — | — | 6:14 | — | — | 6:13 | — | — | 6:12 | — | — | 6:09 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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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: | 9 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
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Snow History
Week 4 of August 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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Photos of Marunuma Kogen
Enjoy natural terrain by Chigira
Mount Nikko-Shirane by Chigira
Well-groomed slopes by Chigira
Upload new photo 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 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.
Visitor Reviews of Marunuma Kogen
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