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Karuizawa Snow Park at 1335 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 17 Sep 2025
Now
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  |  |  | | | |  | |  | | | | | |
clear | risk thun- der | rain shwrs | some clouds | risk thun- der | light rain | light rain | light rain | heavy rain | mod. rain | heavy rain | rain shwrs | some clouds | light rain | mod. rain | light rain | rain shwrs | light rain | rain shwrs | rain shwrs | light rain | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 3 | 4 | — | 11 | 1 | 2 | 2 | 15 | 9 | 11 | 7 | — | 3 | 7 | 2 | 2 | 3 | 2 | 2 | 4 | |
max°C | 24 | 24 | 21 | 21 | 18 | 14 | 12 | 12 | 12 | 11 | 11 | 15 | 16 | 15 | 13 | 12 | 13 | 12 | 12 | 13 | 11 |
min°C | 21 | 21 | 20 | 20 | 16 | 13 | 12 | 11 | 11 | 11 | 11 | 13 | 14 | 14 | 12 | 12 | 12 | 11 | 11 | 11 | 10 |
21 | 21 | 20 | 20 | 16 | 13 | 12 | 10 | 9 | 10 | 10 | 12 | 14 | 14 | 11 | 12 | 12 | 10 | 10 | 9 | 9 | |
72 | 62 | 84 | 74 | 88 | 97 | 99 | 96 | 99 | 99 | 99 | 77 | 89 | 85 | 99 | 97 | 92 | 98 | 96 | 88 | 98 | |
4950 | 4900 | 4900 | 4800 | 4700 | 4400 | 4100 | 4300 | 4300 | 4400 | 4550 | 4300 | 4100 | 3950 | 3700 | 3550 | 3650 | 3650 | 3650 | 3500 | 3600 | |
 | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — |
 | — | 5:51 | — | — | 5:49 | — | — | 5:47 | — | — | 5:45 | — | — | 5:45 | — | — | 5:43 | — | — | 5:42 | — |
Next 0-3 days weather summary:
Heavy rain (total 38.0mm), heaviest during Thu afternoon. Warm (max 24°C on Wed morning, min 11°C on Fri afternoon). Wind will be generally light.
Next 4-6 days weather summary:
Heavy rain (total 44.0mm), heaviest during Sat morning. Very mild (max 16°C on Sun morning, min 11°C on Sat morning). Wind will be generally light.
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Latest snow reports near Karuizawa Snow Park:
Karuizawa Snow Park Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 3 Apr 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma 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. |
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
Free Snow-Forecast.com weather widget for your website
The Karuizawa Snow Park skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Karuizawa Snow Park snow forecast and current weather conditions. Simply go to the feed configuration page and follow the 3 simple steps to grab the custom html code snippet and paste it into your own site. You can choose the snow forecast elevation (summit, mid-mountain or bottom lift) and metric/imperial units for the snow forecast feed to suit your own website…. Click here to get the code.
View detailed snow forecast for Karuizawa Snow Park at:
snow-forecast.com
Nearest