Sign In with AppleBy using Snow-Forecast, you agree to our Terms & Services.
Don't have an account? Join now
Iwanai Resort Weather (Next 3 days): The snow forecast for Iwanai Resort is: A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -2°C on Wed night, min -12°C on Thu night). Winds increasing (calm on Thu morning, strong winds from the WNW by Fri night).
Iwanai Resort Weather (Days 4-6): A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -4°C on Sun afternoon, min -10°C on Sat morning). Winds increasing (light winds from the SSE on Sun afternoon, fresh winds from the WNW by Mon night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -11 |  | ||||
| Middle Lift: | -7 | | ||||
| Bottom Lift: | -4 | |
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
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 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 | mod. snow | light snow | mod. snow | mod. snow | light snow | light snow | light snow | light snow | light snow | cloudy | cloudy | mod. snow | light snow | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 5 | 7 | 4 | 7 | 7 | 3 | 3 | 2 | — | — | — | — | 9 | 4 | 1 | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -7 | -2 | -3 | -8 | -11 | -12 | -12 | -11 | -9 | -8 | -7 | -5 | -4 | -4 | -6 | -7 | -8 |
min °C | -8 | -7 | -5 | -6 | -10 | -12 | -12 | -12 | -11 | -10 | -8 | -9 | -7 | -6 | -5 | -6 | -8 | -8 |
-17 | -16 | -13 | -12 | -18 | -22 | -23 | -23 | -22 | -20 | -18 | -14 | -11 | -9 | -10 | -13 | -17 | -18 | |
70 | 70 | 93 | 97 | 95 | 88 | 92 | 90 | 84 | 84 | 80 | 83 | 78 | 70 | 95 | 94 | 84 | 81 | |
0 | 0 | 200 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
 | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — |
 | — | 4:02 | — | — | 4:02 | — | — | 4:02 | — | — | 4:02 | — | — | 4:02 | — | — | 4:02 | — |
A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -2°C on Wed night, min -12°C on Thu night). Winds increasing (calm on Thu morning, strong winds from the WNW by Fri night).
A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -4°C on Sun afternoon, min -10°C on Sat morning). Winds increasing (light winds from the SSE on Sun afternoon, fresh winds from the WNW by Mon 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: | 21 cm |
| Last snowfall: | 9 Dec 2025 |
| Snow Alerts | Create Alert |
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
3.2 | 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.
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Sign up or Login to access
Upload new photo
Nearest