Next 4 days weather summary:Heavy rain (total 35.0mm), heaviest during Sun night. Warm (max 20°C on Mon morning, min 15°C on Mon night). Wind will be generally light. | Days 5-7 weather summary:Some drizzle, heaviest during Thu morning. Very mild (max 17°C on Wed night, min 10°C on Thu night). Wind will be generally light. | |||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | | |  | | | | | | |
heavy rain | t-storm risk | light rain | mod. rain | light rain | some clouds | clear | clear | clear | clear | rain shwrs | some clouds | clear | clear | clear | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 16 | 4 | 1 | 10 | 4 | — | — | — | — | — | 1 | — | — | — | — | — |
max °C | 19 | 20 | 20 | 18 | 16 | 16 | 16 | 20 | 20 | 17 | 17 | 15 | 12 | 13 | 13 | 12 |
min °C | 18 | 19 | 18 | 15 | 15 | 16 | 15 | 17 | 18 | 16 | 16 | 13 | 10 | 12 | 11 | 11 |
chill °C | 17 | 19 | 18 | 15 | 14 | 16 | 15 | 17 | 18 | 16 | 15 | 11 | 7 | 9 | 8 | 9 |
Humid % | 95 | 94 | 83 | 86 | 95 | 82 | 61 | 47 | 51 | 70 | 63 | 85 | 71 | 71 | 70 | 48 |
Freeze m | 4500 | 4550 | 4550 | 4350 | 4300 | 4350 | 4650 | 4750 | 4900 | 4850 | 4600 | 4550 | 4150 | 4050 | 3950 | 3950 |
 | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — |
 | — | — | 5:58 | — | — | 5:57 | — | — | 5:54 | — | — | 5:53 | — | — | 5:52 | — |
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Sanbe Onsen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 13 Mar 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 Sanbe Onsen at the specific elevation of 800 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sanbe Onsen. 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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