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Coldest July Night Hits Glaciers: -12°C and Powder in the Alps
Updated July 30, 2025: Fresh snow dusts Lake Tahoe, Alpine glaciers score up to 40cm (16"), and Scandinavia clings to ski season.
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Shiga Kogen-Sun Valley at 1560 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 02 Aug 2025
Now
Sunday 3 | Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
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rain shwrs | rain shwrs | risk thun- der | risk thun- der | risk thun- der | risk thun- der | rain shwrs | clear | clear | clear | rain shwrs | risk thun- der | heavy rain | mod. rain | rain shwrs | risk thun- der | rain shwrs | risk thun- der | rain shwrs | |
km/h | |||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | 1 | 5 | 4 | 2 | 3 | 1 | — | — | — | 1 | 5 | 27 | 7 | 1 | 4 | 1 | 3 | 1 | |
max°C | 19 | 24 | 23 | 19 | 24 | 24 | 21 | 25 | 26 | 20 | 24 | 21 | 18 | 18 | 20 | 16 | 20 | 20 | 16 |
min°C | 19 | 22 | 21 | 19 | 22 | 22 | 20 | 23 | 22 | 19 | 22 | 20 | 16 | 15 | 17 | 15 | 17 | 17 | 15 |
19 | 22 | 21 | 19 | 22 | 22 | 20 | 23 | 22 | 19 | 22 | 20 | 16 | 14 | 17 | 15 | 17 | 17 | 15 | |
82 | 70 | 68 | 91 | 74 | 61 | 79 | 52 | 44 | 78 | 63 | 78 | 84 | 80 | 57 | 84 | 78 | 67 | 90 | |
5300 | 5300 | 5300 | 5350 | 5400 | 5350 | 5400 | 5450 | 5450 | 5400 | 5350 | 5250 | 5100 | 5000 | 4400 | 4250 | 4450 | 4650 | 4850 | |
 | — | 4:52 | — | — | 4:52 | — | — | 4:54 | — | — | 4:54 | — | — | 4:56 | — | — | 4:56 | — | — |
 | — | — | 6:51 | — | — | 6:50 | — | — | 6:49 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — |
Next 0-3 days weather summary:
Moderate rain (total 17.0mm), heaviest on Sun afternoon. Warm (max 26°C on Tue afternoon, min 19°C on Sat night). Wind will be generally light.
Next 4-6 days weather summary:
Heavy rain (total 49.0mm), heaviest during Wed night. Warm (max 24°C on Wed morning, min 15°C on Thu morning). Wind will be generally light.
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Latest snow reports near Shiga Kogen-Sun Valley:
Shiga Kogen-Sun Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 28 Apr 2025 |
| 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 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. |
Shiga Kogen-Sun Valley 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-Sun Valley at the specific elevation of 1560 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shiga Kogen-Sun Valley. 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 Shiga Kogen Sun Valley.
Visitor Reviews of Shiga Kogen-Sun Valley
- Shay O'Neill from Australia writes:
Stayed at Villa Alpen (Shiga Kogen Sun Valley): very friendly. The resort, however, is on the edge of Shiga Kogen and takes about 2 hours in lifts to reach the other side. Sun Valley is more suited for beginner/intermediate. Great for kids and wide open slopes. Not many place to buy food. More options for resturants at Ichonise family ski runs. Overall, Shiga Kogen (Shiga Kogen Sun Valley) is a huge place and just great!!!
Visitor Reviews of Shiga Kogen-Sun Valley
Shay O'Neill from Australia writes:
Stayed at Villa Alpen (Shiga Kogen Sun Valley): very friendly. The resort, however, is on the edge of Shiga Kogen and takes about 2 hours in lifts to reach the other side.
Sun Valley is more suited for beginner/intermediate.
Great for kids and wide open slopes.
Not many place to buy food. More options for resturants at Ichonise family ski runs.
Overall, Shiga Kogen (Shiga Kogen Sun Valley) is a huge place and just great!!!
Read 1 more reviews of Shiga Kogen-Sun Valley or submit your own
Free Snow-Forecast.com weather widget for your website
The Shiga Kogen-Sun Valley skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Shiga Kogen-Sun Valley snow forecast and current weather conditions. Simply go to the feed configuration page and follow the 3 simple steps to grab the custom html code snippet and paste it into your own site. You can choose the snow forecast elevation (summit, mid-mountain or bottom lift) and metric/imperial units for the snow forecast feed to suit your own website…. Click here to get the code.
View detailed snow forecast for Shiga Kogen-Sun Valley at:
snow-forecast.com
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