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"March Madness" As Snowfall Hits Australia In Early Autumn
Winter made an early-season entrance in Australia overnight, with a polar blast from the Antarctic dumping up to 15cm of fresh snow on the slopes as temperatures tumbled to around -2.C.
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Happo One at 1831 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 31 Mar 2026
Happo One Weather
(Next 3 days):
Happo One Weather (Days 4-6):
A light covering of new snow, mostly falling on Sat morning. Becoming milder with moderate rain (total 11.0mm) heaviest on Sat afternoon. Freeze-thaw conditions (max 10°C on Sun afternoon, min 0°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the SSW by Sat afternoon).Happo One Weather (Days 7-16):
Now
Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  |  |  |  |  |  | | | | |  | |
heavy rain | mod. rain | light rain | light rain | light rain | mod. snow | light snow | snow shwrs | clear | clear | some clouds | light snow | mod. snow | mod. rain | light rain | some clouds | clear | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 8 | 2 | — | — | — | — | — | 6 | — | — | — | — | — | |
13 | 7 | 3 | 1 | 4 | — | — | — | — | — | — | — | — | 9 | 2 | — | — | — | |
max °C | 6 | 7 | 6 | 4 | 3 | 2 | -2 | -2 | -2 | 3 | 4 | 3 | 0 | 4 | 6 | 9 | 10 | 7 |
min °C | 3 | 7 | 3 | 4 | 2 | -1 | -2 | -3 | -4 | 1 | 4 | 0 | 0 | 2 | 5 | 6 | 9 | 5 |
-3 | 2 | -1 | 4 | 0 | -4 | -6 | -7 | -7 | -2 | 4 | -5 | -6 | -4 | 1 | 5 | 7 | 2 | |
97 | 96 | 82 | 70 | 91 | 98 | 97 | 77 | 64 | 44 | 51 | 62 | 94 | 95 | 95 | 72 | 54 | 49 | |
2700 | 3400 | 3050 | 3400 | 2400 | 2100 | 1400 | 1600 | 1250 | 2050 | 2350 | 2600 | 1750 | 3250 | 3100 | 3450 | 3400 | 3350 | |
 | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — | 5:31 | — | — | 5:28 | — | — |
 | — | 6:08 | — | — | 6:09 | — | — | 6:10 | — | — | 6:10 | — | — | 6:12 | — | — | 6:13 | — |
Next 0-3 days weather summary:
Mild with heavy rain (total 28.0mm), heaviest during Tue morning. Becoming colder with a moderate fall of snow heaviest on Wed night. Freeze-thaw conditions (max 7°C on Tue afternoon, min -4°C on Thu night). Winds decreasing (fresh winds from the SSW on Tue morning, calm by Wed morning).
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Sat morning. Becoming milder with moderate rain (total 11.0mm) heaviest on Sat afternoon. Freeze-thaw conditions (max 10°C on Sun afternoon, min 0°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the SSW by Sat afternoon).
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Snow Radar
Latest snow reports near Happo One:
Happo One Snow Conditions
| Top snow depth: | 160 cm |
|---|---|
| Bottom snow depth: | 25 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 25 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
Snow History
Week 4 of March has on average:
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.8 | Powder days Fresh snow, limited sun, any wind. |
0.8 | Bluebird days Average snow, mostly sunny, light wind. |
Happo One Forecast Snowfall
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Photos of Happo One
Hakuba Japan by Chris Hocking
The day Happo One by Denis Akira Hayashihara
zoio Happo One by Denis Akira H
Upload new photo Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Happo One at the specific elevation of 1831 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Happo One. 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.
Visitor Reviews of Happo One
Overall 3.8 Based on 41 votes and 27 reviews
- Snowsure
- Variety of pistes
- Vote
- Mick from Australia writes:
Unfortunately, 2019/20 is shaping up as the worst season in decades. Happo is a great mountain, but unfortunately, snow conditions are just like back home, icy at the top and wet muck from the middle to bottom, with that famous Japan powder, just something others talk about.
Visitor Reviews of Happo One
Mick from Australia writes:
Unfortunately, 2019/20 is shaping up as the worst season in decades.
Happo is a great mountain, but unfortunately, snow conditions are just like back home, icy at the top and wet muck from the middle to bottom, with that famous Japan powder, just something others talk about.
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