Iwanai Resort Weather (Next 3 days): The snow forecast for Iwanai Resort is: A light covering of new snow, mostly falling on Sat night. Freeze-thaw conditions (max 2°C on Thu afternoon, min -8°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the WNW by Sat night).
Iwanai Resort Weather (Days 4-6): A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -7°C on Sun morning). Winds decreasing (strong winds from the NNW on Mon afternoon, calm by Tue night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Middle Lift: | 1 | | ||||
| Bottom Lift: | 2 | |
Thursday 26 | Friday 27 | Saturday 28 | Sunday 1 | Monday 2 | Tuesday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | | |  |  | | | | | | | |  | | |  | |
cloudy | some clouds | cloudy | cloudy | cloudy | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | mod. snow | light snow | some clouds | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 1 | 1 | 2 | 4 | 1 | — | 1 | 2 | 3 | 6 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 2 | -1 | 1 | 2 | 1 | 0 | -2 | -5 | -7 | -7 | -6 | -6 | -5 | -3 | -3 | -2 | -3 |
min °C | 0 | 0 | -1 | 0 | 1 | 0 | 0 | -5 | -8 | -7 | -7 | -6 | -6 | -6 | -4 | -3 | -2 | -6 |
-3 | -4 | -4 | -3 | -3 | -4 | -4 | -13 | -16 | -15 | -15 | -14 | -14 | -15 | -12 | -11 | -8 | -6 | |
44 | 40 | 63 | 63 | 87 | 98 | 99 | 99 | 88 | 85 | 84 | 87 | 92 | 95 | 97 | 86 | 83 | 71 | |
0 | 1650 | 0 | 750 | 1400 | 1550 | 800 | 450 | 0 | 0 | 0 | 0 | 0 | 0 | 250 | 300 | 450 | 0 | |
 | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — |
 | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:27 | — | — | 5:28 | — |
A light covering of new snow, mostly falling on Sat night. Freeze-thaw conditions (max 2°C on Thu afternoon, min -8°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the WNW by Sat night).
A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -7°C on Sun morning). Winds decreasing (strong winds from the NNW on Mon afternoon, calm by Tue night).
Latest snow reports near Iwanai Resort:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 22 Feb 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
5.0 | Powder days Fresh snow, limited sun, any wind. |
0.3 | 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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