Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  | | |  |  | | | | | | |
light rain | light rain | mod. rain | clear | clear | some clouds | cloudy | cloudy | rain shwrs | light rain | light rain | light snow | light snow | light snow | light snow | light snow | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 2 | 4 | — | — | 2 |
mm | 2 | 1 | 6 | — | — | — | — | — | 13 | 2 | 2 | — | — | — | — | — | — | — |
max °C | 4 | 3 | 6 | 5 | 5 | 1 | 9 | 9 | 8 | 9 | 5 | 0 | -2 | -1 | -1 | 0 | 0 | -1 |
min °C | 3 | 3 | 2 | 3 | 2 | 1 | 6 | 8 | 6 | 9 | 3 | -2 | -2 | -1 | -1 | -1 | -1 | -2 |
chill °C | -2 | -2 | -4 | -1 | 0 | -1 | 4 | 6 | 5 | 7 | -3 | -11 | -11 | -9 | -8 | -8 | -7 | -7 |
Humid % | 67 | 64 | 83 | 56 | 51 | 66 | 56 | 76 | 98 | 83 | 88 | 84 | 93 | 89 | 88 | 71 | 66 | 73 |
Freeze m | 700 | 750 | 1200 | 700 | 1250 | 1700 | 1950 | 2250 | 2400 | 1800 | 1050 | 150 | 100 | 150 | 200 | 300 | 350 | 250 |
 | 6:13 | — | — | 6:13 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — |
 | — | 4:28 | — | — | 4:27 | — | — | 4:25 | — | — | 4:24 | — | — | 4:22 | — | — | 4:22 | — |
Next 3 days weather summary:Heavy rain (total 22.0mm), heaviest during Thu night. Mild temperatures (max 9°C on Thu morning, min 1°C on Wed night). Winds decreasing (strong winds from the W on Tue night, calm by Thu night). | Days 4-6 weather summary:Mild at first with light rain (total 4.0mm) on Fri morning followed by colder weather and light fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 9°C on Fri morning, min -2°C on Fri night). Winds increasing (light winds from the SW on Fri morning, near gales from the W by Fri night). | |||||||||||||||||
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Iwanai Resort:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 6 cm |
| Last snowfall: | 2 Nov 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | 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 365 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.
Sign up or Login to access
Upload new photo
Nearest