Next 4 days weather summary:Heavy rain (total 44.0mm), heaviest during Sat afternoon. Warm (max 27°C on Sun morning, min 19°C on Sat night). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 30.0mm), heaviest during Tue afternoon. Warm (max 30°C on Wed morning, min 20°C on Mon night). Wind will be generally light. | |||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | |  | | | | | |  | | | |
rain shwrs | t-storm risk | t-storm risk | rain shwrs | t-storm risk | t-storm risk | rain shwrs | light rain | t-storm risk | rain shwrs | t-storm risk | t-storm risk | rain shwrs | rain shwrs | t-storm risk | rain shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 5 | 10 | 7 | 5 | 10 | 1 | 1 | 4 | 2 | 2 | 7 | 1 | 2 | 9 | 4 |
max °C | 22 | 26 | 25 | 21 | 24 | 25 | 20 | 27 | 25 | 22 | 28 | 26 | 22 | 28 | 27 | 21 |
min °C | 21 | 25 | 24 | 20 | 23 | 23 | 19 | 24 | 24 | 21 | 26 | 24 | 20 | 27 | 25 | 20 |
chill °C | 21 | 25 | 24 | 20 | 23 | 23 | 19 | 24 | 24 | 21 | 26 | 24 | 20 | 27 | 25 | 20 |
Humid % | 90 | 81 | 85 | 94 | 91 | 85 | 94 | 82 | 78 | 97 | 80 | 76 | 91 | 77 | 76 | 91 |
Freeze m | 5450 | 5400 | 5350 | 5350 | 5400 | 5450 | 5450 | 5550 | 5450 | 5450 | 5400 | 5400 | 5500 | 5350 | 5400 | 5450 |
 | — | 4:43 | — | — | 4:43 | — | — | 4:45 | — | — | 4:46 | — | — | 4:46 | — | — |
 | — | — | 7:05 | — | — | 7:04 | — | — | 7:04 | — | — | 7:02 | — | — | 7:01 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near Asahi Prime:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 10 Mar 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 Asahi Prime at the specific elevation of 900 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Asahi Prime. 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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