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Manza Onsen at 1820 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 21 Jul 2026
Now
Next 4 days weather summary:Moderate rain (total 12.0mm), heaviest on Tue night. Warm (max 22°C on Wed morning, min 17°C on Thu night). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 30.0mm), heaviest during Sun afternoon. Very mild (max 17°C on Fri night, min 14°C on Sat night). Wind will be generally light. | |||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  | | | | | | |  |  | |
rain shwrs | clear | t-storm risk | rain shwrs | clear | t-storm risk | t-storm risk | rain shwrs | t-storm risk | rain shwrs | t-storm risk | t-storm risk | rain shwrs | t-storm risk | mod. rain | mod. rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | — | 2 | 1 | — | 1 | 1 | 1 | 4 | 1 | 3 | 3 | 1 | 3 | 7 | 6 |
max °C | 20 | 22 | 22 | 19 | 22 | 22 | 19 | 21 | 19 | 17 | 17 | 17 | 15 | 16 | 16 | 15 |
min °C | 18 | 20 | 20 | 18 | 20 | 20 | 17 | 18 | 17 | 16 | 17 | 16 | 14 | 16 | 15 | 15 |
chill °C | 18 | 20 | 20 | 18 | 20 | 20 | 17 | 18 | 17 | 16 | 17 | 16 | 14 | 16 | 15 | 15 |
Humid % | 76 | 72 | 68 | 79 | 68 | 61 | 84 | 78 | 82 | 89 | 85 | 87 | 89 | 89 | 92 | 96 |
Freeze m | 5400 | 5350 | 5250 | 5250 | 5200 | 5200 | 5200 | 5150 | 5150 | 5100 | 5000 | 4950 | 4850 | 4650 | 4750 | 4700 |
 | — | 4:43 | — | — | 4:43 | — | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — |
 | — | — | 7:00 | — | — | 7:00 | — | — | 6:59 | — | — | 6:58 | — | — | 6:57 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Manza Onsen:
Manza Onsen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of July has on average:
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. |
Manza Onsen Forecast Snowfall
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Manza Onsen at the specific elevation of 1820 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Manza 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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