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Sun Valley (Nagano) Weather (Next 3 days): The snow forecast for Sun Valley (Nagano) is: A light covering of new snow, mostly falling on Fri night. Freeze-thaw conditions (max 4°C on Thu morning, min -4°C on Fri night). Wind will be generally light.
Sun Valley (Nagano) Weather (Days 4-6): Some drizzle, heaviest during Tue afternoon. Freeze-thaw conditions (max 7°C on Sun morning, min -2°C on Tue night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Bottom Lift: | 2 | |
Latest snow reports near Sun Valley (Nagano):
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 1 | Tuesday 2 | Wednesday 3 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | | |  | | | | | |  | |  |  | |  |  | |
some clouds | some clouds | snow shwrs | snow shwrs | light snow | snow shwrs | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | light rain | light snow | light snow | heavy snow | heavy snow | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | — | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 17 | 20 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | |
max°C | 4 | 4 | 3 | 0 | -1 | -3 | 1 | 2 | 3 | 7 | 7 | 5 | 7 | 6 | 3 | 3 | 2 | 0 | -2 | -6 | -9 |
min°C | 1 | 2 | 1 | 0 | -2 | -4 | -2 | 1 | 1 | 5 | 6 | 4 | 6 | 3 | 1 | 2 | 0 | -2 | -3 | -9 | -10 |
-3 | -2 | -3 | -6 | -6 | -8 | -4 | -1 | -2 | 4 | 5 | 2 | 4 | 3 | 1 | 2 | 0 | -5 | -8 | -18 | -18 | |
75 | 62 | 83 | 85 | 93 | 94 | 71 | 55 | 55 | 28 | 38 | 33 | 44 | 67 | 81 | 85 | 83 | 94 | 97 | 93 | 96 | |
1850 | 2150 | 2050 | 1500 | 1400 | 900 | 1200 | 1900 | 1950 | 2650 | 2700 | 2600 | 2500 | 2450 | 2350 | 2050 | 1950 | 1350 | 1200 | 600 | 100 | |
 | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — |
 | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:29 | — |
A light covering of new snow, mostly falling on Fri night. Freeze-thaw conditions (max 4°C on Thu morning, min -4°C on Fri night). Wind will be generally light.
Some drizzle, heaviest during Tue afternoon. Freeze-thaw conditions (max 7°C on Sun morning, min -2°C on Tue night). Wind will be generally light.
Latest snow reports near Sun Valley (Nagano):
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 26 Nov 2025 |
| Snow Alerts | Create Alert |
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.9 | Powder days Fresh snow, limited sun, any wind. |
0.4 | Bluebird days Average snow, mostly sunny, light wind. |
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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