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Sun Valley (Nagano) at 1510 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 15 Apr 2025
Now
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | |  | | | |  | |  | | |  | |
snow shwrs | snow shwrs | some clouds | rain shwrs | some clouds | clear | cloudy | some clouds | cloudy | some clouds | rain shwrs | clear | some clouds | some clouds | light rain | rain shwrs | light snow | clear | some clouds | clear | |
km/h | ||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | |||||||||||||
1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
2.0 | — | — | 1.0 | — | — | — | — | — | — | 2.0 | — | — | — | 4 | 5 | 1.0 | — | — | — | |
max°C | 3 | -3 | 3 | 3 | 6 | 12 | 13 | 9 | 14 | 14 | 11 | 11 | 12 | 10 | 10 | 9 | 2 | 6 | 8 | 8 |
min°C | -2 | -4 | 0 | 3 | 3 | 10 | 10 | 9 | 12 | 12 | 8 | 9 | 10 | 9 | 9 | 8 | -1 | 2 | 8 | 7 |
-9 | -11 | -5 | -3 | 0 | 8 | 10 | 8 | 12 | 12 | 7 | 7 | 10 | 7 | 7 | 7 | -6 | -2 | 7 | 5 | |
59 | 78 | 64 | 62 | 58 | 45 | 36 | 61 | 47 | 45 | 75 | 68 | 50 | 78 | 75 | 84 | 96 | 73 | 48 | 51 | |
1850 | 950 | 1550 | 1850 | 2200 | 2900 | 2950 | 3150 | 3250 | 3200 | 2950 | 2850 | 3150 | 3400 | 2800 | 2800 | 1650 | 2900 | 3700 | 4000 | |
 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — | 5:07 | — | — | 5:05 | — | — | 5:05 | — | — |
 | 6:19 | — | — | 6:20 | — | — | 6:21 | — | — | 6:22 | — | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — |
Next 0-3 days weather summary:
Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Freeze-thaw conditions (max 14°C on Fri morning, min -4°C on Tue night). Winds decreasing (fresh winds from the W on Wed morning, calm by Thu afternoon).
Next 4-6 days weather summary:
Moderate rain (total 12.0mm), heaviest on Sun morning. Freeze-thaw conditions (max 14°C on Fri afternoon, min -1°C on Sun night). Wind will be generally light.
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Latest snow reports near Sun Valley (Nagano):
31 km away from Sun Valley (Nagano)
1 hour ago
Continuous light rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
31 km away from Sun Valley (Nagano)
8 hours agoRain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is probably falling as rain at the bottom of the ski area from Iizuna Kogen
Sun Valley (Nagano) Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 8 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 3 of April has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.2 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Sun Valley (Nagano) Forecast Snowfall
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Photos of Sun Valley (Nagano)
Upload new photo Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Sun Valley (Nagano) at the specific elevation of 1510 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sun Valley (Nagano). 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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Free Snow-Forecast.com weather widget for your website
The Sun Valley (Nagano) skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Sun Valley (Nagano) 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 Sun Valley (Nagano) at:
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