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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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Akagisan Daisan at 1350 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 05 Jun 2026
Now
Next 3 days weather summary:Heavy rain (total 38.0mm), heaviest during Sun night. Very mild (max 13°C on Fri morning, min 8°C on Fri night). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 10.0mm), heaviest on Mon morning. Very mild (max 15°C on Tue afternoon, min 9°C on Mon night). Winds decreasing (strong winds from the NW on Mon night, calm by Tue night). | |||||||||||||||||
Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  | | | | | | | |  |  | |
some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | light rain | light rain | heavy rain | light rain | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | rain shwrs | light rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 1 | 2 | 35 | 4 | — | — | — | — | — | — | 1 | 5 | |
max °C | 13 | 13 | 9 | 11 | 12 | 11 | 11 | 12 | 11 | 12 | 14 | 12 | 14 | 15 | 11 | 14 | 14 | 12 |
min °C | 10 | 11 | 8 | 10 | 12 | 10 | 11 | 11 | 11 | 11 | 14 | 9 | 10 | 14 | 9 | 12 | 13 | 10 |
9 | 11 | 8 | 10 | 12 | 10 | 10 | 9 | 9 | 8 | 13 | 5 | 7 | 13 | 9 | 12 | 12 | 10 | |
92 | 85 | 99 | 96 | 93 | 95 | 97 | 93 | 99 | 99 | 82 | 80 | 76 | 47 | 65 | 88 | 76 | 93 | |
4100 | 4200 | 4100 | 3950 | 4000 | 4000 | 4000 | 3650 | 3800 | 4250 | 4400 | 3750 | 3850 | 3700 | 3350 | 3300 | 3500 | 3500 | |
 | 4:24 | — | — | 4:24 | — | — | 4:24 | — | — | 4:24 | — | — | 4:24 | — | — | 4:24 | — | — |
 | — | 6:58 | — | — | 6:58 | — | — | 6:59 | — | — | 6:59 | — | — | 7:00 | — | — | 7:00 | — |
Avalanche information: Japan Avalanche Network
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Latest snow reports near Akagisan Daisan:
Akagisan Daisan Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 27 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma 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. |
Akagisan Daisan 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 Akagisan Daisan at the specific elevation of 1350 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Akagisan Daisan. 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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