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Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: Heavy rain (total 31.0mm), mainly falling Sun morning. Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 9°C on Sun morning, min -7°C on Sun night). Winds decreasing (near gales from the SW on Sun morning, light winds from the W by Mon night).
Iwakisan Hyakuzawa Weather (Days 4-6): A dusting of snow giving way to moderate rain (total 14.0mm) heaviest on Wed morning. Freeze-thaw conditions (max 5°C on Wed night, min -6°C on Thu night). Winds increasing (calm on Tue morning, strong winds from the SW by Wed night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 7 |  | ||||
| Middle Lift: | 8 | | ||||
| Bottom Lift: | 9 | |
Latest snow reports near Iwakisan Hyakuzawa:
Rain and snow or hail reported from Aomori at 242 metres elevation 9 kms NW of Moya Hills but it is probably falling as rain apart from near the top of the ski area from Moya Hills
Rain and snow or hail reported from Aomori at 242 metres elevation 9 kms NW of Moya Hills Ski Resort from Moya Hills
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | | | |  | | | | | | |
some clouds | light rain | mod. rain | heavy rain | light snow | light snow | light snow | light snow | clear | some clouds | some clouds | light snow | mod. rain | mod. rain | light snow | light snow | cloudy | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | |
— | 2 | 8 | 21 | — | — | — | — | — | — | — | — | 6 | 6 | 2 | — | — | — | |
max °C | 7 | 7 | 8 | 9 | 2 | -2 | -6 | -6 | -5 | -1 | -1 | 2 | 3 | 4 | 5 | -3 | -4 | -5 |
min °C | 6 | 7 | 7 | 5 | -1 | -7 | -7 | -6 | -6 | -3 | -1 | -1 | 3 | 4 | -2 | -4 | -5 | -6 |
1 | 2 | 2 | 0 | -7 | -16 | -16 | -13 | -11 | -3 | -3 | -5 | -2 | -1 | -7 | -10 | -11 | -13 | |
81 | 90 | 94 | 90 | 91 | 87 | 83 | 78 | 82 | 45 | 39 | 40 | 91 | 96 | 97 | 82 | 79 | 86 | |
2150 | 2200 | 2400 | 2400 | 1050 | 400 | 0 | 0 | 0 | 0 | 600 | 0 | 1700 | 1800 | 1200 | 400 | 250 | 0 | |
 | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — |
 | — | 4:13 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — |
Heavy rain (total 31.0mm), mainly falling Sun morning. Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 9°C on Sun morning, min -7°C on Sun night). Winds decreasing (near gales from the SW on Sun morning, light winds from the W by Mon night).
A dusting of snow giving way to moderate rain (total 14.0mm) heaviest on Wed morning. Freeze-thaw conditions (max 5°C on Wed night, min -6°C on Thu night). Winds increasing (calm on Tue morning, strong winds from the SW by Wed night).
Latest snow reports near Iwakisan Hyakuzawa:
Rain and snow or hail reported from Aomori at 242 metres elevation 9 kms NW of Moya Hills but it is probably falling as rain apart from near the top of the ski area from Moya Hills
Rain and snow or hail reported from Aomori at 242 metres elevation 9 kms NW of Moya Hills Ski Resort from Moya Hills
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 17 Dec 2025 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
3.8 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Iwakisan Hyakuzawa at the specific elevation of 784 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iwakisan Hyakuzawa. 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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