Southern Hemisphere Weekly Snow Roundup #319
Weekly Snow News for the Southern Hemisphere, updated 18 June 2026: African and South American resorts open but mild spells cause problems for Australian and New Zealand snow centres.
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Iwanai Resort at 1164 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 18 Jun 2026
Now
Next 4 days weather summary:Moderate rain (total 11.0mm), heaviest on Fri afternoon. Very mild (max 15°C on Thu night, min 11°C on Sat night). Wind will be generally light. | Days 5-7 weather summary:Moderate rain (total 17.0mm), heaviest on Mon morning. Very mild (max 11°C on Sun night, min 6°C on Tue night). Winds decreasing (fresh winds from the SE on Sun night, calm by Wed morning). | |||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  |  | | | | | | | |  | |
light rain | light rain | light rain | rain shwrs | light rain | rain shwrs | some clouds | some clouds | some clouds | light rain | light rain | light rain | light rain | light rain | light rain | cloudy | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 1 | 4 | 1 | 2 | 2 | — | — | — | 2 | 5 | 4 | 2 | 2 | 2 | — |
max °C | 15 | 14 | 13 | 12 | 12 | 13 | 12 | 12 | 11 | 11 | 9 | 9 | 8 | 8 | 8 | 7 |
min °C | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 9 | 9 | 8 | 8 | 8 | 7 | 6 |
chill °C | 12 | 13 | 12 | 12 | 11 | 10 | 8 | 8 | 9 | 6 | 6 | 5 | 6 | 7 | 6 | 5 |
Humid % | 47 | 61 | 91 | 93 | 92 | 86 | 60 | 55 | 82 | 83 | 96 | 96 | 99 | 99 | 97 | 97 |
Freeze m | 3450 | 3400 | 3500 | 3400 | 3300 | 3450 | 3500 | 3400 | 3500 | 3400 | 3100 | 2900 | 2700 | 2500 | 2750 | 2750 |
 | — | 3:58 | — | — | 3:58 | — | — | 3:58 | — | — | 3:59 | — | — | 3:59 | — | — |
 | — | — | 7:19 | — | — | 7:19 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Iwanai Resort:
Iwanai Resort Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 4 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of June 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. |
Iwanai Resort Forecast Snowfall
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Photos of Iwanai Resort
Upload new photo Other resorts in Japan are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Iwanai Resort at the specific elevation of 1164 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iwanai Resort. 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 Iwanai Resort
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