Iwanai Resort Weather (Next 3 days): The snow forecast for Iwanai Resort is: Mild with light rain (total 4.0mm) on Tue morning Becoming colder with a light covering of snow, mostly falling on Tue morning. Freeze-thaw conditions (max 7°C on Thu morning, min -3°C on Tue night). Winds decreasing (strong winds from the WSW on Wed afternoon, light winds from the SW by Thu night).
Iwanai Resort Weather (Days 4-6): Heavy rain (total 20.0mm), heaviest during Fri afternoon. Mild temperatures (max 7°C on Fri afternoon, min 1°C on Fri night). Winds decreasing (strong winds from the SSW on Fri night, light winds from the SW by Sun night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0 |  | ||||
| Middle Lift: | 2 |  | ||||
| Bottom Lift: | 4 | |
Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  |  | |  | |  |  | |  | | |  |  | | | | |
light snow | light snow | light snow | clear | clear | some clouds | clear | cloudy | light rain | light rain | mod. rain | light snow | light snow | some clouds | rain shwrs | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
2 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
2 | — | — | — | — | — | — | — | 2 | 3 | 10 | 5 | — | — | 2 | — | — | — | |
max °C | 2 | -1 | -1 | 1 | 2 | 3 | 7 | 7 | 5 | 5 | 7 | 6 | 3 | 4 | 5 | 4 | 3 | 4 |
min °C | 1 | -2 | -3 | 0 | 2 | 2 | 6 | 5 | 4 | 5 | 6 | 1 | 1 | 4 | 3 | 4 | 3 | 3 |
-5 | -10 | -10 | -6 | -5 | -5 | 1 | 0 | 0 | 2 | 1 | -6 | -5 | -2 | -3 | -2 | -2 | 0 | |
96 | 97 | 94 | 41 | 55 | 76 | 54 | 68 | 88 | 87 | 90 | 98 | 97 | 86 | 77 | 41 | 36 | 42 | |
1100 | 700 | 500 | 700 | 1000 | 1050 | 1800 | 1950 | 1450 | 1650 | 2450 | 2050 | 950 | 1300 | 1650 | 1250 | 1150 | 1300 | |
 | 5:11 | — | — | 5:09 | — | — | 5:07 | — | — | 5:05 | — | — | 5:03 | — | — | 5:01 | — | — |
 | — | 6:08 | — | — | 6:10 | — | — | 6:12 | — | — | 6:13 | — | — | 6:14 | — | — | 6:15 | — |
Mild with light rain (total 4.0mm) on Tue morning Becoming colder with a light covering of snow, mostly falling on Tue morning. Freeze-thaw conditions (max 7°C on Thu morning, min -3°C on Tue night). Winds decreasing (strong winds from the WSW on Wed afternoon, light winds from the SW by Thu night).
Heavy rain (total 20.0mm), heaviest during Fri afternoon. Mild temperatures (max 7°C on Fri afternoon, min 1°C on Fri night). Winds decreasing (strong winds from the SSW on Fri night, light winds from the SW by Sun night).
Latest snow reports near Iwanai Resort:
Some clouds at Kiroro Resort today. Calm. Well above freezing today. No new snow. Only some lifts are open. The pistes are wet. Off-piste is slushy. from Kiroro Resort
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 5 cm |
| Last snowfall: | 6 Apr 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.3 | Powder days Fresh snow, limited sun, any wind. |
0.8 | 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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