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Karuizawa Snow Park Weather (Next 3 days): The snow forecast for Karuizawa Snow Park is: A light covering of new snow, mostly falling on Sun night. Freeze-thaw conditions (max 3°C on Sat afternoon, min -10°C on Sun afternoon). Winds decreasing (near gales from the SW on Sat night, light winds from the WSW by Mon afternoon).
Karuizawa Snow Park Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 1°C on Tue morning, min -7°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the WNW by Thu morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -2 |  | ||||
| Bottom Lift: | -4 | |
Latest snow reports near Karuizawa Snow Park:
Snowing heavily in Shiga Kogen-Ichinose Diamond. from Shiga Kogen-Ichinose Diamond
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | | | | | | | | |  |  | | |
clear | clear | snow shwrs | snow shwrs | snow shwrs | snow shwrs | clear | clear | clear | clear | clear | clear | snow shwrs | snow shwrs | clear | cloudy | some clouds | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | 2 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 3 | 3 | -3 | -8 | -10 | -6 | -4 | -2 | 1 | 1 | -2 | -6 | -5 | -6 | -1 | 0 | 1 |
min °C | -1 | 3 | -2 | -6 | -10 | -10 | -9 | -5 | -5 | -1 | 0 | -7 | -7 | -6 | -7 | -4 | 0 | 0 |
-5 | -3 | -10 | -17 | -22 | -22 | -17 | -9 | -10 | -8 | -7 | -15 | -15 | -12 | -13 | -8 | -4 | -5 | |
23 | 21 | 71 | 56 | 55 | 76 | 61 | 53 | 49 | 65 | 66 | 65 | 63 | 58 | 61 | 38 | 43 | 66 | |
1200 | 1800 | 1600 | 900 | 350 | 0 | 200 | 800 | 200 | 1250 | 1450 | 800 | 400 | 700 | 0 | 700 | 1350 | 1450 | |
 | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 4:47 | — | — | 4:49 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — |
A light covering of new snow, mostly falling on Sun night. Freeze-thaw conditions (max 3°C on Sat afternoon, min -10°C on Sun afternoon). Winds decreasing (near gales from the SW on Sat night, light winds from the WSW by Mon afternoon).
Mostly dry. Freeze-thaw conditions (max 1°C on Tue morning, min -7°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the WNW by Thu morning).
Latest snow reports near Karuizawa Snow Park:
Snowing heavily in Shiga Kogen-Ichinose Diamond. from Shiga Kogen-Ichinose Diamond
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 8 Jan 2026 |
| Snow Alerts | Create Alert |
1.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
3.6 | Bluebird days Average snow, mostly sunny, light wind. |
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.
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