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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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Shiga Kogen-Nishidateyama at 1678 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 05 Jun 2026
Now
Next 3 days weather summary:Heavy rain (total 28.0mm), heaviest during Sun night. Very mild (max 15°C on Fri afternoon, min 9°C on Fri night). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 17.0mm), heaviest on Mon morning. Very mild (max 14°C on Wed afternoon, min 7°C on Mon night). Wind will be generally light. | |||||||||||||||||
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 | light rain | light rain | some clouds | rain shwrs | light rain | heavy rain | light rain | light rain | light rain | rain shwrs | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 1 | 2 | — | 1 | 2 | 22 | 5 | 2 | 5 | 1 | — | — | — | 2 | 2 | |
max °C | 14 | 15 | 10 | 12 | 12 | 10 | 12 | 12 | 10 | 11 | 12 | 10 | 10 | 11 | 9 | 13 | 14 | 10 |
min °C | 11 | 12 | 9 | 10 | 11 | 10 | 11 | 10 | 10 | 10 | 11 | 7 | 7 | 9 | 8 | 11 | 12 | 9 |
10 | 11 | 8 | 10 | 11 | 10 | 10 | 8 | 8 | 9 | 10 | 4 | 4 | 8 | 8 | 11 | 12 | 9 | |
62 | 63 | 95 | 91 | 82 | 92 | 80 | 76 | 96 | 98 | 92 | 97 | 83 | 50 | 49 | 47 | 51 | 84 | |
4150 | 4100 | 3900 | 3600 | 3900 | 4000 | 3900 | 3650 | 3950 | 4100 | 4150 | 3300 | 3450 | 3450 | 3300 | 3150 | 3350 | 3400 | |
 | 4:26 | — | — | 4:26 | — | — | 4:26 | — | — | 4:26 | — | — | 4:26 | — | — | 4:26 | — | — |
 | — | 7:00 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:02 | — | — | 7:02 | — |
Avalanche information: Japan Avalanche Network
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Latest snow reports near Shiga Kogen-Nishidateyama:
Shiga Kogen-Nishidateyama Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 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. |
Shiga Kogen-Nishidateyama 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 Shiga Kogen-Nishidateyama at the specific elevation of 1678 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shiga Kogen-Nishidateyama. 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.
Resort name is also written as Nishidateyama.
Visitor Reviews of Shiga Kogen-Nishidateyama
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