Snow
Japan Weekly Snow Roundup #311
Weekly Snow News for Asia, updated 23 April 2026: Spring conditions persist in Japan with temperatures from –3°C to +12°C and limited fresh snow on highest slopes.
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Manza Onsen at 1820 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 23 Apr 2026
Now
Next 4 days weather summary:Light rain (total 7.0mm), mostly falling on Thu night. Mild temperatures (max 7°C on Sat morning, min 2°C on Thu night). Wind will be generally light. | Days 5-7 weather summary:Moderate rain (total 12.0mm), heaviest on Mon morning. Very mild (max 10°C on Tue morning, min 2°C on Wed afternoon). Wind will be generally light. | |||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | |  |  |  |  | | |  | |
mod. rain | cloudy | some clouds | clear | clear | clear | clear | cloudy | cloudy | cloudy | light rain | rain shwrs | some clouds | cloudy | light rain | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
7 | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | 2 | 3 | |
max °C | 3 | 5 | 4 | 2 | 7 | 7 | 4 | 7 | 7 | 4 | 5 | 6 | 5 | 10 | 10 | 7 |
min °C | 2 | 4 | 3 | 2 | 4 | 6 | 4 | 5 | 5 | 4 | 4 | 6 | 5 | 8 | 8 | 6 |
-1 | 1 | 0 | 0 | 3 | 5 | 2 | 3 | 4 | 2 | 4 | 3 | 4 | 6 | 5 | 2 | |
92 | 58 | 35 | 27 | 24 | 36 | 52 | 50 | 52 | 75 | 81 | 70 | 53 | 53 | 60 | 91 | |
2650 | 2600 | 2550 | 2300 | 2550 | 2700 | 3050 | 2900 | 2800 | 2750 | 2650 | 2700 | 2850 | 2900 | 2950 | 2900 | |
 | — | 5:01 | — | — | 5:00 | — | — | 4:58 | — | — | 4:56 | — | — | 4:56 | — | — |
 | — | — | 6:27 | — | — | 6:28 | — | — | 6:29 | — | — | 6:30 | — | — | 6:30 | — |
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Latest snow reports near Manza Onsen:
26 km away from Manza Onsen
5 hours ago
Light rain reported from Karuizawa at 1018 metres elevation 8 kms SE of Asama 2000 Park but it is forecast cold enough for snow at the ski area from Asama 2000 Park
Manza Onsen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 21 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
Snow History
Week 4 of April has on average:
0.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
0.3 | 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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