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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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Koumi Riekkusu Ski Valley at 1590 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 28 Mar 2026
Koumi Riekkusu Ski Valley Weather
(Next 3 days):
Koumi Riekkusu Ski Valley Weather (Days 4-6):
Heavy rain (total 34.0mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Thu morning. Mild temperatures (max 9°C on Wed morning, min 2°C on Tue night). Wind will be generally light.Koumi Riekkusu Ski Valley Weather (Days 7-16):
Now
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  | |  | | | |  |  | | | |
some clouds | rain shwrs | rain shwrs | clear | light rain | rain shwrs | rain shwrs | rain shwrs | cloudy | light rain | mod. rain | rain shwrs | some clouds | light rain | heavy rain | light snow | light rain | rain shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | |
— | 1 | 1 | — | 1 | 1 | 1 | 1 | — | 5 | 7 | 1 | — | 4 | 13 | 1 | 2 | 1 | |
max °C | 7 | 8 | 4 | 8 | 10 | 5 | 8 | 10 | 6 | 4 | 5 | 4 | 9 | 7 | 5 | 4 | 5 | 3 |
min °C | 4 | 6 | 3 | 5 | 8 | 4 | 5 | 8 | 5 | 4 | 4 | 2 | 6 | 5 | 2 | 2 | 4 | 2 |
3 | 5 | 1 | 5 | 6 | 2 | 3 | 6 | 2 | 1 | 2 | 0 | 6 | 4 | 0 | -1 | 2 | 0 | |
54 | 37 | 73 | 54 | 32 | 82 | 77 | 47 | 86 | 96 | 97 | 82 | 75 | 78 | 98 | 97 | 65 | 74 | |
2100 | 2400 | 2100 | 2350 | 2600 | 2300 | 2350 | 2600 | 2500 | 2350 | 3000 | 3500 | 3400 | 2650 | 2550 | 2050 | 2250 | 2000 | |
 | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — |
 | — | 6:04 | — | — | 6:05 | — | — | 6:05 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — |
Next 0-3 days weather summary:
Light rain (total 6.0mm), mostly falling on Sat afternoon. Very mild (max 10°C on Sun afternoon, min 3°C on Sat night). Wind will be generally light.
Next 4-6 days weather summary:
Heavy rain (total 34.0mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Thu morning. Mild temperatures (max 9°C on Wed morning, min 2°C on Tue night). Wind will be generally light.
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Latest snow reports near Koumi Riekkusu Ski Valley:
Koumi Riekkusu Ski Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 26 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:
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.6 | Powder days Fresh snow, limited sun, any wind. |
0.8 | Bluebird days Average snow, mostly sunny, light wind. |
Koumi Riekkusu Ski Valley Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Koumi Riekkusu Ski Valley at the specific elevation of 1590 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Koumi Riekkusu Ski Valley. 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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