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Iwanai Resort Weather (Next 3 days): The snow forecast for Iwanai Resort is: A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Sat afternoon, min -12°C on Sun night). Winds increasing (light winds from the SSW on Sat morning, near gales from the SW by Sun morning).
Iwanai Resort Weather (Days 4-6): A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max -3°C on Tue morning, min -15°C on Tue night). Winds decreasing (strong winds from the W on Wed afternoon, light winds from the W by Thu night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -4 |  | ||||
| Middle Lift: | -2 | | ||||
| Bottom Lift: | 0 | |
Latest snow reports near Iwanai Resort:
Freezing rain reported from Kutchan at 179 metres elevation only 4 kms E of Niseko Hanazono Resort but it is forecast cold enough for snow at the ski area from Niseko Hanazono Resort
Continuous light snow reported from Kutchan at 179 metres elevation only 4 kms E of Niseko Hanazono Resort Ski Resort from Niseko Hanazono Resort
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  | | |  | | | | |  | | | | | | |  | |
light snow | light snow | mod. snow | light snow | light snow | heavy snow | light snow | light snow | mod. snow | light snow | mod. snow | heavy snow | light snow | light snow | mod. snow | light snow | light snow | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
1 | 1 | 6 | 2 | 3 | 15 | 4 | — | 6 | 5 | 5 | 11 | 3 | 4 | 8 | 2 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -1 | -1 | -5 | -8 | -10 | -12 | -11 | -7 | -3 | -5 | -8 | -14 | -14 | -11 | -9 | -10 | -11 |
min °C | -4 | -1 | -4 | -8 | -10 | -12 | -12 | -12 | -9 | -6 | -8 | -15 | -15 | -14 | -13 | -10 | -10 | -12 |
-9 | -8 | -14 | -18 | -20 | -24 | -24 | -25 | -20 | -14 | -15 | -28 | -28 | -27 | -26 | -21 | -20 | -18 | |
91 | 91 | 98 | 88 | 91 | 95 | 95 | 85 | 95 | 95 | 95 | 93 | 92 | 94 | 94 | 90 | 87 | 92 | |
0 | 550 | 450 | 200 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
 | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:05 | — | — |
 | — | 4:22 | — | — | 4:22 | — | — | 4:23 | — | — | 4:24 | — | — | 4:25 | — | — | 4:27 | — |
A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Sat afternoon, min -12°C on Sun night). Winds increasing (light winds from the SSW on Sat morning, near gales from the SW by Sun morning).
A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max -3°C on Tue morning, min -15°C on Tue night). Winds decreasing (strong winds from the W on Wed afternoon, light winds from the W by Thu night).
Latest snow reports near Iwanai Resort:
Freezing rain reported from Kutchan at 179 metres elevation only 4 kms E of Niseko Hanazono Resort but it is forecast cold enough for snow at the ski area from Niseko Hanazono Resort
Continuous light snow reported from Kutchan at 179 metres elevation only 4 kms E of Niseko Hanazono Resort Ski Resort from Niseko Hanazono Resort
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 22 cm |
| Last snowfall: | 9 Jan 2026 |
| Snow Alerts | Create Alert |
0.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
5.2 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Iwanai Resort at the specific elevation of 764 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iwanai Resort. 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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