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Japan Christmas Snow Roundup #294
Weekly Snow News for Japan, updated 24 December 2025: Siberian cold continues to deliver exceptional snowfall, with Hokkaido leading global totals.
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Shiga Kogen-Kumanoyu at 1950 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 25 Dec 2025
Now
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | |  | |  |  | | |  | | | |
light snow | mod. snow | snow shwrs | heavy snow | mod. snow | snow shwrs | cloudy | cloudy | snow shwrs | clear | clear | clear | some clouds | clear | snow shwrs | snow shwrs | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
1 | 8 | 6 | 24 | 6 | 1 | — | — | — | — | — | — | — | — | — | 1 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | -1 | -3 | -12 | -14 | -14 | -10 | -10 | -10 | -6 | -5 | -5 | -3 | -3 | -4 | -6 | -6 | -7 |
min °C | 1 | -2 | -10 | -14 | -15 | -15 | -12 | -11 | -11 | -8 | -5 | -5 | -4 | -4 | -5 | -6 | -8 | -8 |
-4 | -6 | -22 | -26 | -27 | -27 | -19 | -17 | -18 | -15 | -9 | -9 | -10 | -11 | -13 | -13 | -14 | -14 | |
99 | 99 | 76 | 96 | 93 | 69 | 55 | 60 | 73 | 61 | 52 | 45 | 40 | 59 | 90 | 89 | 62 | 59 | |
2400 | 1550 | 1200 | 300 | 0 | 0 | 0 | 400 | 0 | 650 | 1050 | 250 | 1100 | 1500 | 1000 | 1150 | 1000 | 200 | |
 | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 4:35 | — | — | 4:36 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 2°C on Thu morning, min -15°C on Fri afternoon). Winds increasing (light winds from the SW on Thu afternoon, near gales from the NNW by Thu night).
Next 4-6 days weather summary:
A dusting of new snow. Temperatures will be below freezing (max -3°C on Mon morning, min -8°C on Sun morning). Winds increasing (light winds from the SW on Sun afternoon, fresh winds from the SW by Mon night).
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Latest snow reports near Shiga Kogen-Kumanoyu:
32 km away from Shiga Kogen-Kumanoyu
42 minutes ago
Continuous light rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
35 km away from Shiga Kogen-Kumanoyu
1 hour ago
Snow falling on the slopes above Ikenotaira Onsen Alpenblick. from Ikenotaira Onsen Alpenblick
48 km away from Shiga Kogen-Kumanoyu
17 hours agoPartly cloudy at Joetsu Kokusai. Calm. Thaw. No fresh snow. There are some open lifts. The pistes are rocky. Spring-snow conditions off-piste from Joetsu Kokusai
15 km away from Shiga Kogen-Kumanoyu
23 hours agoThere is heavy snow falling in Pallcall Tsumagoi. from Pallcall Tsumagoi
Shiga Kogen-Kumanoyu Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 5 cm |
| Last snowfall: | 24 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
Snow History
Week 4 of December has on average:
1.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.7 | Powder days Fresh snow, limited sun, any wind. |
1.4 | Bluebird days Average snow, mostly sunny, light wind. |
Shiga Kogen-Kumanoyu Forecast Snowfall
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Photos of Shiga Kogen-Kumanoyu
Upload new photo Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Shiga Kogen-Kumanoyu at the specific elevation of 1950 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shiga Kogen-Kumanoyu. 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.
Resort name is also written as Shiga Kogen Kumanoyu.
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