Snow
North America Weekly Snow Roundup #317
Weekly Snow News for North America, updated 4 June 2026: Mammoth extends operations, Copper reopens summer terrain and fresh snowfall boosts late-season conditions.
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Yunomaru at 1965 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 04 Jun 2026
Now
Next 4 days weather summary:Moderate rain (total 11.0mm), heaviest on Sun afternoon. Very mild (max 12°C on Fri afternoon, min 7°C on Thu night). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 31.0mm), heaviest during Sun night. Very mild (max 10°C on Tue afternoon, min 5°C on Mon night). Wind will be generally light. | |||||||||||||||
Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  |  | | | | | |  | |
rain shwrs | clear | some clouds | cloudy | cloudy | light rain | cloudy | cloudy | mod. rain | heavy rain | light rain | light rain | rain shwrs | clear | some clouds | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | — | — | — | — | 2 | — | — | 8 | 24 | 3 | 2 | 1 | — | — | — | |
max °C | 8 | 11 | 12 | 9 | 10 | 10 | 9 | 9 | 8 | 9 | 9 | 9 | 7 | 9 | 10 | 8 |
min °C | 7 | 9 | 10 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 9 | 8 | 5 | 7 | 8 | 7 |
5 | 7 | 9 | 6 | 8 | 9 | 9 | 7 | 6 | 5 | 9 | 5 | 1 | 3 | 6 | 5 | |
82 | 62 | 68 | 92 | 92 | 83 | 86 | 79 | 96 | 99 | 99 | 97 | 78 | 51 | 55 | 56 | |
3900 | 4100 | 4100 | 4050 | 3700 | 3800 | 3900 | 3900 | 3550 | 3950 | 4250 | 3900 | 3250 | 3200 | 3250 | 3550 | |
 | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — |
 | — | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — |
Avalanche information: Japan Avalanche Network
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Latest snow reports near Yunomaru:
Yunomaru Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 1 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
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Snow History
Week 1 of June 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. |
Yunomaru Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Yunomaru at the specific elevation of 1965 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Yunomaru. 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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