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Japan Weekly Roundup #302
Weekly Snow News for Japan, updated 19 February 2026: Honshu and Hokkaido remain in excellent midwinter shape with regular snowfall and deep bases.
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Kurumayama Kogen at 1743 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 20 Feb 2026
Kurumayama Kogen Weather
(Next 3 days):
Kurumayama Kogen Weather (Days 4-6):
Heavy rain (total 22.0mm), mainly falling Wed afternoon. Becoming colder with a light covering of snow, mostly falling on Wed night. Mild temperatures (max 6°C on Mon afternoon, min 1°C on Wed night). Winds decreasing (fresh winds from the WSW on Mon morning, calm by Wed night).Kurumayama Kogen Weather (Days 7-16):
Now
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  |  | | | | |  |  |  |  | |
some clouds | cloudy | some clouds | clear | clear | clear | clear | clear | snow shwrs | rain shwrs | clear | clear | some clouds | cloudy | light rain | light rain | heavy rain | mod. snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | |
— | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 2 | 5 | 13 | 1 | |
max °C | -1 | 0 | -3 | 1 | 3 | 1 | 4 | 6 | 2 | 5 | 6 | 3 | 5 | 5 | 4 | 4 | 3 | 2 |
min °C | -4 | -2 | -4 | -2 | 2 | 0 | 1 | 3 | 1 | 3 | 4 | 2 | 2 | 4 | 3 | 4 | 3 | 1 |
-8 | -2 | -4 | -2 | 1 | -3 | -3 | -2 | -5 | -3 | 0 | -2 | -3 | -1 | -3 | 0 | 1 | -1 | |
25 | 25 | 41 | 29 | 24 | 48 | 23 | 32 | 82 | 77 | 27 | 41 | 33 | 45 | 85 | 95 | 98 | 98 | |
1050 | 1750 | 1050 | 1400 | 2100 | 1750 | 2150 | 2700 | 1900 | 2350 | 2500 | 2400 | 2350 | 2550 | 2350 | 2500 | 2500 | 2000 | |
 | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — |
 | — | 5:31 | — | — | 5:32 | — | — | 5:34 | — | — | 5:35 | — | — | 5:36 | — | — | 5:37 | — |
Next 0-3 days weather summary:
Some drizzle, heaviest during Sun night. Freeze-thaw conditions (max 6°C on Sun afternoon, min -4°C on Fri morning). Winds increasing (calm on Fri afternoon, strong winds from the SW by Sun night).
Next 4-6 days weather summary:
Heavy rain (total 22.0mm), mainly falling Wed afternoon. Becoming colder with a light covering of snow, mostly falling on Wed night. Mild temperatures (max 6°C on Mon afternoon, min 1°C on Wed night). Winds decreasing (fresh winds from the WSW on Mon morning, calm by Wed night).
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Latest snow reports near Kurumayama Kogen:
Kurumayama Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 18 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
Snow History
Week 3 of February has on average:
1.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.6 | Powder days Fresh snow, limited sun, any wind. |
2.6 | Bluebird days Average snow, mostly sunny, light wind. |
Kurumayama Kogen Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
The above table gives the weather forecast for Kurumayama Kogen at the specific elevation of 1743 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Kurumayama 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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