Mon 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | | |  | | | | | | | |
light rain | rain shwrs | rain shwrs | clear | rain shwrs | clear | rain shwrs | some clouds | clear | clear | clear | rain shwrs | rain shwrs | some clouds | clear | clear | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 23 | 2 | — | 1 | — | 1 | — | — | — | — | 1 | 2 | — | — | — | — |
max °C | 17 | 16 | 18 | 17 | 15 | 17 | 16 | 13 | 15 | 15 | 13 | 17 | 18 | 14 | 20 | 19 | 13 |
min °C | 15 | 13 | 18 | 14 | 13 | 16 | 14 | 10 | 15 | 14 | 9 | 13 | 16 | 11 | 16 | 14 | 12 |
chill °C | 13 | 11 | 18 | 12 | 12 | 14 | 12 | 8 | 13 | 12 | 7 | 11 | 15 | 9 | 15 | 12 | 11 |
Humid % | 69 | 94 | 69 | 62 | 66 | 55 | 55 | 52 | 42 | 43 | 69 | 70 | 74 | 84 | 88 | 65 | 90 |
Freeze m | 3300 | 3200 | 2700 | 3350 | 3300 | 2450 | 2750 | 2000 | 1600 | 2100 | 2500 | 2650 | 3200 | 3450 | 3450 | 3550 | 3300 |
 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:39 | — | — |
 | 5:08 | — | — | 5:07 | — | — | 5:05 | — | — | 5:04 | — | — | 5:01 | — | — | 5:00 | — |
Next 3 days weather summary:Heavy rain (total 29.0mm), heaviest during Mon night. Very mild (max 18°C on Tue morning, min 10°C on Wed night). Winds decreasing (fresh winds from the SSE on Mon afternoon, light winds from the SSW by Tue morning). | Days 4-6 weather summary:Light rain (total 3.0mm), mostly falling on Fri morning. Warm (max 20°C on Sat morning, min 9°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Sun morning). | ||||||||||||||||
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Ishikari Heigen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Apr 2026 |
| Snow Alerts | Create Alert |
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. |
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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