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Japan Weekly Snow Roundup #304
Weekly Snow News for Japan, updated 4 March 2026: Japan's ski season transitions to spring, with Hokkaido's powder still reliable but Honshu seeing warmer temperatures, rain, and softening snow.
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Kisokoma Kogen Shinwa at 1600 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 05 Mar 2026
Kisokoma Kogen Shinwa Weather
(Next 3 days):
Kisokoma Kogen Shinwa Weather (Days 4-6):
Mostly dry. Temperatures will be below freezing (max 0°C on Wed afternoon, min -8°C on Mon night). Wind will be generally light.Kisokoma Kogen Shinwa Weather (Days 7-16):
Now
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | |  | | | | | | | | |
some clouds | cloudy | cloudy | mod. snow | snow shwrs | snow shwrs | clear | snow shwrs | clear | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | 7 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 5 | 4 | 1 | -3 | -3 | -8 | -4 | -3 | -6 | -1 | -1 | -5 | -4 | -3 | -6 |
min °C | -1 | 3 | 2 | -4 | -4 | -6 | -9 | -8 | -5 | -6 | -4 | -3 | -8 | -7 | -5 | -7 |
-4 | 0 | -3 | -9 | -10 | -12 | -14 | -15 | -10 | -10 | -4 | -7 | -14 | -12 | -9 | -7 | |
37 | 32 | 53 | 98 | 66 | 59 | 66 | 47 | 39 | 44 | 36 | 36 | 82 | 55 | 37 | 66 | |
1950 | 2150 | 2250 | 1700 | 1050 | 1150 | 0 | 500 | 1200 | 250 | 1000 | 1500 | 550 | 650 | 1250 | 300 | |
 | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — |
 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — |
Next 0-3 days weather summary:
A light covering of new snow, mostly falling on Fri night. Freeze-thaw conditions (max 5°C on Fri morning, min -9°C on Sat night). Wind will be generally light.
Next 4-6 days weather summary:
Mostly dry. Temperatures will be below freezing (max 0°C on Wed afternoon, min -8°C on Mon night). Wind will be generally light.
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Latest snow reports near Kisokoma Kogen Shinwa:
Kisokoma Kogen Shinwa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 20 cm |
| Last snowfall: | 3 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
Snow History
Week 1 of March has on average:
0.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.3 | Powder days Fresh snow, limited sun, any wind. |
0.9 | Bluebird days Average snow, mostly sunny, light wind. |
Kisokoma Kogen Shinwa 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 Kisokoma Kogen Shinwa at the specific elevation of 1600 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Kisokoma Kogen Shinwa. 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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