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Japan Weekly Snow Roundup #306
Weekly Snow News for Asia, updated 19 March 2026: Hokkaido remains sub-zero with consistent snowfall, while Honshu turns milder with mixed snow, sleet and rain.
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Karuizawa Snow Park at 1335 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 19 Mar 2026
Karuizawa Snow Park Weather
(Next 3 days):
Karuizawa Snow Park Weather (Days 4-6):
Some drizzle, heaviest during Mon afternoon. Freeze-thaw conditions (max 6°C on Mon morning, min -3°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the NW by Mon night).Karuizawa Snow Park Weather (Days 7-16):
Now
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | |  | |  | | | | | |
clear | cloudy | some clouds | clear | clear | clear | clear | some clouds | cloudy | some clouds | cloudy | rain shwrs | clear | clear | cloudy | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | |
max °C | -1 | 2 | 3 | 0 | 1 | 3 | 1 | 4 | 5 | 2 | 6 | 6 | 2 | 2 | 2 | 0 |
min °C | -2 | 0 | 1 | -5 | -2 | 1 | 1 | 2 | 3 | 2 | 3 | 4 | -3 | -1 | 0 | -1 |
-6 | 0 | -1 | -13 | -8 | 1 | 0 | 2 | 1 | 0 | 1 | 1 | -10 | -6 | -4 | -4 | |
87 | 68 | 66 | 61 | 22 | 21 | 37 | 23 | 28 | 61 | 46 | 46 | 76 | 40 | 38 | 45 | |
1000 | 1300 | 1700 | 850 | 1100 | 1700 | 1500 | 1600 | 1950 | 1750 | 1800 | 2000 | 1400 | 1200 | 1700 | 1250 | |
 | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — |
 | — | — | 5:55 | — | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — |
Next 0-3 days weather summary:
Mostly dry. Freeze-thaw conditions (max 5°C on Sun afternoon, min -5°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sun morning).
Next 4-6 days weather summary:
Some drizzle, heaviest during Mon afternoon. Freeze-thaw conditions (max 6°C on Mon morning, min -3°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the NW by Mon night).
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Latest snow reports near Karuizawa Snow Park:
44 km away from Karuizawa Snow Park
12 hours ago
Raining moderately in Naeba. The wind is strong today. Feeling cold here today. from Naeba
Karuizawa Snow Park Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 18 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
Snow History
Week 3 of March has on average:
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
0.7 | Bluebird days Average snow, mostly sunny, light wind. |
Karuizawa Snow Park Forecast Snowfall
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Karuizawa Snow Park at the specific elevation of 1335 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Karuizawa Snow Park. 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.
Visitor Reviews of Karuizawa Snow Park
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