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Karuizawa Snow Park Weather (Next 3 days): The snow forecast for Karuizawa Snow Park is: A dusting of snow turning to light rain (total 7.0mm) on Thu morning. Freeze-thaw conditions (max 6°C on Wed night, min -6°C on Thu night). Winds increasing (calm on Wed night, strong winds from the W by Thu night).
Karuizawa Snow Park Weather (Days 4-6): A light covering of new snow, mostly falling on Fri morning. Temperatures will be below freezing (max -2°C on Sun morning, min -12°C on Fri night). Winds decreasing (near gales from the WNW on Fri morning, calm by Sat night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -2 |  | ||||
| Bottom Lift: | -1 | |
Latest snow reports near Karuizawa Snow Park:
Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  |  |  |  |  |  |  |  | |  | | | | | | | |
clear | clear | light snow | light snow | some clouds | rain shwrs | light rain | cloudy | snow shwrs | snow shwrs | snow shwrs | clear | cloudy | some clouds | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 2 | — | — | — | — | — | 1 | 6 | 1 | — | — | — | — | — | — | — | |
— | — | — | 1 | — | 1 | 4 | — | 1 | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -2 | 0 | 2 | 4 | 6 | 4 | 4 | 3 | -7 | -10 | -11 | -8 | -7 | -4 | -2 | -2 | -2 |
min °C | -2 | -3 | -2 | 1 | 3 | 5 | 4 | 3 | -6 | -9 | -11 | -12 | -10 | -7 | -7 | -4 | -3 | -3 |
-2 | -7 | -6 | -2 | 2 | 3 | 2 | 1 | -16 | -20 | -22 | -22 | -16 | -10 | -7 | -10 | -7 | -6 | |
65 | 67 | 78 | 98 | 91 | 82 | 96 | 95 | 81 | 84 | 70 | 63 | 57 | 64 | 48 | 62 | 64 | 62 | |
1000 | 1100 | 1100 | 1800 | 2200 | 2650 | 2350 | 2100 | 1700 | 500 | 100 | 0 | 0 | 500 | 0 | 850 | 1150 | 550 | |
 | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | 4:34 | — | — | 4:35 | — | — | 4:35 | — | — | 4:36 | — | — | 4:36 | — | — | 4:37 | — |
A dusting of snow turning to light rain (total 7.0mm) on Thu morning. Freeze-thaw conditions (max 6°C on Wed night, min -6°C on Thu night). Winds increasing (calm on Wed night, strong winds from the W by Thu night).
A light covering of new snow, mostly falling on Fri morning. Temperatures will be below freezing (max -2°C on Sun morning, min -12°C on Fri night). Winds decreasing (near gales from the WNW on Fri morning, calm by Sat night).
Latest snow reports near Karuizawa Snow Park:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 21 Dec 2025 |
| Snow Alerts | Create Alert |
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.5 | Powder days Fresh snow, limited sun, any wind. |
2.7 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Karuizawa Snow Park at the specific elevation of 1400 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.
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