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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First Ishiuchi at 418 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 05 Jun 2026
Now
Next 3 days weather summary:Moderate rain (total 11.0mm), heaviest on Sun night. Warm (max 23°C on Fri afternoon, min 15°C on Fri night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 32.0mm), heaviest during Mon night. Warm (max 23°C on Wed afternoon, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||
Fri 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  | | |  |  | | |  |  | | |
some clouds | rain shwrs | light rain | light rain | some clouds | some clouds | some clouds | light rain | light rain | light rain | heavy rain | mod. rain | light rain | rain shwrs | cloudy | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 1 | 2 | 1 | — | — | — | 5 | 2 | 3 | 14 | 8 | 2 | 1 | — | 1 | 2 | |
max °C | 23 | 16 | 17 | 18 | 17 | 20 | 20 | 17 | 19 | 18 | 17 | 14 | 14 | 14 | 22 | 23 | 17 |
min °C | 20 | 15 | 16 | 18 | 16 | 19 | 18 | 17 | 17 | 17 | 14 | 13 | 13 | 12 | 19 | 19 | 16 |
20 | 15 | 16 | 18 | 16 | 19 | 18 | 17 | 17 | 17 | 13 | 12 | 12 | 12 | 19 | 19 | 16 | |
54 | 87 | 94 | 87 | 88 | 76 | 68 | 89 | 92 | 96 | 99 | 97 | 93 | 83 | 45 | 46 | 86 | |
4150 | 4050 | 3600 | 3750 | 3900 | 3900 | 3900 | 4150 | 4000 | 4000 | 3450 | 2750 | 3400 | 3350 | 3300 | 3400 | 3250 | |
 | — | — | 4:24 | — | — | 4:24 | — | — | 4:24 | — | — | 4:24 | — | — | 4:24 | — | — |
 | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:02 | — |
Avalanche information: Japan Avalanche Network
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Latest snow reports near First Ishiuchi:
First Ishiuchi Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata 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. |
First Ishiuchi Forecast Snowfall
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for First Ishiuchi at the specific elevation of 418 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of First Ishiuchi. 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 First Ishiuchi
- NG from Japan writes:
The resort closed in 2006, 18 years ago. Running up a moving escalator to get to work.
Visitor Reviews of First Ishiuchi
NG from Japan writes:
The resort closed in 2006, 18 years ago.
Running up a moving escalator to get to work.
Nearest