Iwanai Resort Weather (Next 3 days): The snow forecast for Iwanai Resort is: Mostly dry. Freeze-thaw conditions (max 3°C on Thu morning, min -1°C on Wed night). Wind will be generally light.
Iwanai Resort Weather (Days 4-6): Light rain (total 5.0mm), mostly falling on Mon night. Mild temperatures (max 7°C on Mon afternoon, min 1°C on Sat night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -4 |  | ||||
| Middle Lift: | -2 | | ||||
| Bottom Lift: | -2 | |
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  |  |  |  | | | | | | | | | | | |  | |
clear | clear | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | some clouds | clear | some clouds | some clouds | cloudy | some clouds | light rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | |
max °C | 2 | 2 | -1 | 3 | 2 | 1 | 2 | 2 | 0 | 4 | 3 | 1 | 4 | 4 | 3 | 6 | 7 | 5 |
min °C | 1 | 0 | -1 | 2 | 1 | 0 | 1 | 1 | 0 | 3 | 2 | 1 | 3 | 3 | 3 | 5 | 5 | 3 |
1 | -2 | -4 | -1 | -3 | -3 | -2 | -1 | -2 | 1 | -1 | -1 | 0 | 1 | 3 | 2 | 1 | -1 | |
42 | 52 | 51 | 47 | 81 | 86 | 76 | 79 | 83 | 72 | 75 | 93 | 71 | 53 | 47 | 46 | 43 | 88 | |
900 | 1000 | 450 | 1150 | 1050 | 850 | 900 | 1000 | 900 | 1250 | 1150 | 950 | 1150 | 1250 | 1400 | 1650 | 1850 | 1650 | |
 | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — |
 | — | 5:53 | — | — | 5:55 | — | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — |
Mostly dry. Freeze-thaw conditions (max 3°C on Thu morning, min -1°C on Wed night). Wind will be generally light.
Light rain (total 5.0mm), mostly falling on Mon night. Mild temperatures (max 7°C on Mon afternoon, min 1°C on Sat night). Wind will be generally light.
Latest snow reports near Iwanai Resort:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 23 Mar 2026 |
| Snow Alerts | Create Alert |
0.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | 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 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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