Next 3 days weather summary:Moderate rain (total 17.0mm), heaviest on Mon night. Very mild (max 19°C on Mon morning, min 12°C on Mon night). Winds decreasing (strong winds from the WSW on Mon night, calm by Wed morning). | Days 4-6 weather summary:Heavy rain (total 23.0mm), heaviest during Thu afternoon. Very mild (max 17°C on Thu morning, min 9°C on Thu night). Winds decreasing (strong winds from the W on Fri morning, light winds from the SSW by Sat night). | |||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  |  | | | | | |  | | |  | |
light rain | t-storm risk | rain shwrs | light rain | rain shwrs | rain shwrs | clear | some clouds | cloudy | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | rain shwrs | clear | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 2 | 5 | 4 | 2 | 3 | — | — | — | 2 | 7 | 3 | 3 | 3 | 4 | 1 | — | — |
max °C | 19 | 19 | 15 | 13 | 13 | 13 | 16 | 16 | 14 | 17 | 13 | 10 | 10 | 10 | 10 | 12 | 12 | 11 |
min °C | 18 | 17 | 12 | 13 | 13 | 12 | 14 | 14 | 13 | 15 | 12 | 9 | 10 | 9 | 9 | 11 | 11 | 10 |
chill °C | 18 | 16 | 9 | 11 | 11 | 10 | 14 | 14 | 12 | 14 | 10 | 6 | 6 | 5 | 5 | 8 | 8 | 8 |
Humid % | 86 | 84 | 87 | 86 | 77 | 79 | 63 | 60 | 69 | 71 | 84 | 71 | 62 | 68 | 76 | 63 | 57 | 73 |
Freeze m | 3400 | 3400 | 3150 | 2350 | 2800 | 2750 | 2950 | 3100 | 3050 | 3150 | 2950 | 1850 | 1500 | 1450 | 1500 | 1600 | 1900 | 1900 |
 | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — |
 | — | 5:23 | — | — | 5:22 | — | — | 5:20 | — | — | 5:17 | — | — | 5:15 | — | — | 5:15 | — |
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Otaru Tenguyama:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 4 May 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 Otaru Tenguyama at the specific elevation of 344 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Otaru Tenguyama. 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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