Global Weekly Snow Roundup #328
Weekly Global Snow News, updated 20 August 2026: The Northern Hemisphere has no outdoor lift-served skiing, while Argentina’s Marte chair opens and Southern Hemisphere resorts continue posting strong conditions.
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Ishikari Heigen at 20 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 20 Aug 2026
Now
Next 4 days weather summary:Mostly dry. Warm (max 26°C on Fri morning, min 18°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the SSE by Sun afternoon). | Days 5-7 weather summary:Moderate rain (total 10.0mm), heaviest on Mon night. Warm (max 25°C on Tue morning, min 18°C on Sun night). Winds decreasing (fresh winds from the SSE on Mon morning, light winds from the NW by Tue morning). | |||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | | | | |  |  |  |  |  |  | |
clear | clear | clear | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | light rain | rain shwrs | t-storm risk | some clouds | cloudy | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | 6 | 2 | — | — |
max °C | 20 | 26 | 25 | 19 | 26 | 26 | 19 | 26 | 25 | 19 | 24 | 24 | 21 | 25 | 23 | 19 |
min °C | 19 | 24 | 21 | 18 | 23 | 22 | 18 | 23 | 21 | 18 | 21 | 21 | 21 | 24 | 21 | 18 |
chill °C | 19 | 24 | 21 | 18 | 23 | 22 | 18 | 23 | 21 | 17 | 21 | 21 | 21 | 24 | 21 | 18 |
Humid % | 88 | 67 | 61 | 100 | 79 | 64 | 95 | 77 | 65 | 96 | 90 | 84 | 96 | 82 | 70 | 82 |
Freeze m | 4100 | 4100 | 4350 | 4300 | 4200 | 4250 | 4350 | 4450 | 4600 | 4750 | 4700 | 4600 | 4450 | 4550 | 4350 | 4300 |
 | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:48 | — | — | 4:48 | — | — |
 | — | — | 6:28 | — | — | 6:27 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Ishikari Heigen:
Ishikari Heigen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hokkaido are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of August 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. |
Ishikari Heigen Forecast Snowfall
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Other resorts in Japan - Hokkaido are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Ishikari Heigen at the specific elevation of 20 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Ishikari Heigen. 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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