Fresh Snowfall In the Alps
Ski areas in the Alps are celebrating the first significant fresh snowfall of September, with accumulations of up to 20cm (8") reported.
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Komagane Kogen at 962 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 16 Sep 2026
Next 4 days weather summary:Heavy rain (total 20.0mm), heaviest during Wed night. Warm (max 23°C on Fri afternoon, min 15°C on Thu night). Wind will be generally light. | Days 5-7 weather summary:Light rain (total 5.0mm), mostly falling on Sat night. Warm (max 23°C on Mon morning, min 16°C on Sun night). Wind will be generally light. | |||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  |  | | | | | |  | |
heavy rain | light rain | t-storm risk | rain shwrs | clear | some clouds | some clouds | some clouds | rain shwrs | light rain | light rain | some clouds | some clouds | clear | some clouds | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 14 | 1 | 2 | 1 | — | — | — | — | 2 | 2 | 1 | — | — | — | — | — |
max °C | 17 | 20 | 21 | 18 | 22 | 23 | 17 | 22 | 23 | 17 | 18 | 20 | 17 | 23 | 23 | 17 |
min °C | 17 | 18 | 19 | 15 | 18 | 20 | 16 | 19 | 19 | 17 | 18 | 18 | 16 | 19 | 19 | 16 |
chill °C | 17 | 18 | 19 | 15 | 18 | 20 | 16 | 19 | 19 | 16 | 17 | 18 | 16 | 19 | 19 | 16 |
Humid % | 98 | 92 | 74 | 93 | 78 | 53 | 87 | 84 | 69 | 94 | 96 | 84 | 94 | 74 | 62 | 89 |
Freeze m | 4250 | 4350 | 4300 | 4600 | 4700 | 4550 | 4600 | 4800 | 4750 | 4800 | 4950 | 5050 | 5250 | 5350 | 5200 | 5000 |
 | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — | 5:35 | — | — |
 | — | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:49 | — | — | 5:47 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Latest snow reports near Komagane Kogen:
Komagane Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of September 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. |
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Komagane Kogen 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 Komagane Kogen at the specific elevation of 962 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Komagane Kogen. 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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