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Sugadaira Weather (Next 3 days): The snow forecast for Sugadaira is: A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -6°C on Mon night). Winds decreasing (strong winds from the W on Sun night, calm by Wed afternoon).
Sugadaira Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 8°C on Sat morning, min -4°C on Wed night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -5 |  | ||||
| Middle Lift: | -4 | | ||||
| Bottom Lift: | -3 | |
Latest snow reports near Sugadaira:
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
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | |  | | | |  | | | | |
mod. snow | snow shwrs | snow shwrs | some clouds | clear | clear | snow shwrs | snow shwrs | light snow | snow shwrs | clear | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
8 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -5 | -5 | -4 | -1 | 0 | -1 | -1 | -1 | -3 | -1 | 0 | 2 | 5 | 6 | 7 |
min °C | -4 | -5 | -5 | -6 | -3 | -1 | -3 | -3 | -2 | -4 | -3 | 0 | -1 | 3 | 5 | 6 |
-11 | -12 | -10 | -11 | -6 | -4 | -7 | -5 | -2 | -8 | -6 | 0 | -5 | 0 | 2 | 4 | |
94 | 91 | 83 | 70 | 34 | 52 | 77 | 86 | 91 | 96 | 76 | 55 | 65 | 26 | 31 | 24 | |
800 | 700 | 800 | 0 | 800 | 1450 | 850 | 900 | 1250 | 850 | 850 | 1400 | 1300 | 2300 | 2650 | 2750 | |
 | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:32 | — | — | 4:32 | — |
A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -6°C on Mon night). Winds decreasing (strong winds from the W on Sun night, calm by Wed afternoon).
A dusting of new snow. Freeze-thaw conditions (max 8°C on Sat morning, min -4°C on Wed night). Wind will be generally light.
Latest snow reports near Sugadaira:
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
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 3 cm |
| Last snowfall: | 12 Dec 2025 |
| Snow Alerts | Create Alert |
1.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
1.8 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Sugadaira at the specific elevation of 1435 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sugadaira. 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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