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Record Numbers of Skiers & Boarders
The new edition of a respected annual report has concluded that the 2024-25 season saw record numbers of skiers take to the slopes around the world.
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Sun Valley (Nagano) at 1510 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 28 Apr 2026
Now
Next 3 days weather summary:Light rain (total 6.0mm), mostly falling on Thu night. Very mild (max 13°C on Tue morning, min 2°C on Wed night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 51.0mm), heaviest during Fri night. Very mild (max 11°C on Sat afternoon, min 2°C on Fri night). Winds decreasing (fresh winds from the NW on Fri night, calm by Sat night). | |||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 1 | Saturday 2 | Sunday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  |  | |  |  | | |  | | | |
some clouds | some clouds | some clouds | light rain | light rain | cloudy | some clouds | some clouds | light rain | mod. rain | mod. rain | heavy rain | clear | some clouds | some clouds | cloudy | light rain | heavy rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 2 | 2 | — | — | — | 2 | 9 | 6 | 20 | — | — | — | — | 4 | 12 | |
max °C | 13 | 13 | 7 | 6 | 5 | 3 | 7 | 8 | 6 | 7 | 7 | 6 | 10 | 11 | 10 | 11 | 8 | 9 |
min °C | 10 | 10 | 5 | 6 | 3 | 2 | 6 | 6 | 5 | 7 | 6 | 2 | 6 | 10 | 9 | 11 | 7 | 6 |
9 | 10 | 4 | 5 | 1 | 2 | 5 | 4 | 3 | 5 | 6 | -4 | 2 | 9 | 8 | 10 | 4 | 2 | |
41 | 45 | 89 | 86 | 89 | 93 | 71 | 70 | 91 | 92 | 99 | 98 | 59 | 45 | 49 | 43 | 63 | 90 | |
2850 | 2950 | 2700 | 2450 | 2250 | 2200 | 3050 | 3250 | 2850 | 3150 | 3400 | 2300 | 2650 | 2850 | 3000 | 2950 | 2700 | 4000 | |
 | 4:56 | — | — | 4:54 | — | — | 4:54 | — | — | 4:52 | — | — | 4:52 | — | — | 4:50 | — | — |
 | — | 6:30 | — | — | 6:31 | — | — | 6:32 | — | — | 6:32 | — | — | 6:34 | — | — | 6:35 | — |
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Latest snow reports near Sun Valley (Nagano):
Sun Valley (Nagano) Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
Snow History
Week 4 of April has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.3 | Powder days Fresh snow, limited sun, any wind. |
0.1 | 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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