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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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Osa at 865 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 31 Mar 2026
Osa Weather
(Next 3 days):
Osa Weather (Days 4-6):
Heavy rain (total 37.0mm), heaviest during Sat afternoon. Very mild (max 13°C on Sat afternoon, min 7°C on Sat night). Winds decreasing (stormy winds from the SSE on Sat morning, light winds from the SW by Sun morning).Osa Weather (Days 7-16):
Now
Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  |  | | |  | |  | |  |  | |
light rain | light rain | light rain | light rain | rain shwrs | rain shwrs | clear | some clouds | some clouds | light rain | heavy rain | heavy rain | rain shwrs | some clouds | clear | cloudy | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
2 | 1 | 4 | 4 | 1 | 2 | — | — | — | 3 | 17 | 12 | 3 | — | — | — | |
max °C | 7 | 7 | 8 | 6 | 6 | 6 | 6 | 12 | 13 | 10 | 10 | 13 | 9 | 12 | 13 | 11 |
min °C | 6 | 7 | 7 | 4 | 5 | 6 | 6 | 9 | 11 | 8 | 9 | 11 | 7 | 9 | 11 | 9 |
2 | 6 | 4 | 0 | 1 | 1 | 2 | 9 | 9 | 2 | 3 | 7 | 3 | 6 | 8 | 6 | |
93 | 84 | 91 | 94 | 91 | 78 | 69 | 36 | 47 | 57 | 87 | 96 | 98 | 85 | 67 | 59 | |
3550 | 2200 | 2250 | 1650 | 1700 | 1700 | 2200 | 2500 | 2700 | 3000 | 3550 | 3350 | 3000 | 3300 | 3150 | 3400 | |
 | — | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — |
 | — | — | 6:30 | — | — | 6:31 | — | — | 6:32 | — | — | 6:34 | — | — | 6:34 | — |
Next 0-3 days weather summary:
Moderate rain (total 14.0mm), heaviest on Wed afternoon. Very mild (max 13°C on Fri afternoon, min 4°C on Wed night). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Fri morning).
Next 4-6 days weather summary:
Heavy rain (total 37.0mm), heaviest during Sat afternoon. Very mild (max 13°C on Sat afternoon, min 7°C on Sat night). Winds decreasing (stormy winds from the SSE on Sat morning, light winds from the SW by Sun morning).
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Snow Radar
Latest snow reports near Osa:
Osa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 13 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
Snow History
Week 1 of April has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
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Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Osa at the specific elevation of 865 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Osa. 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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