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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 afternoon. Freeze-thaw conditions (max 3°C on Sat afternoon, min -10°C on Sun afternoon). Winds increasing (calm on Fri night, near gales from the W by Sun night).
Karuizawa Snow Park Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 2°C on Tue morning, min -7°C on Tue night). Winds increasing (light winds from the SW on Mon night, strong winds from the WSW by Tue night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -4 |  | ||||
| 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 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  | |  |  | | | | |  | | | |  | | | |
clear | clear | clear | snow shwrs | snow shwrs | snow shwrs | snow shwrs | clear | clear | some clouds | clear | clear | clear | some clouds | clear | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | 3 | 3 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | 2 | 3 | 2 | -4 | -8 | -10 | -6 | -4 | -1 | 2 | 1 | -3 | -5 | -5 | -6 |
min °C | -4 | -1 | 2 | -3 | -6 | -10 | -10 | -9 | -4 | -4 | 0 | 0 | -7 | -7 | -7 | -7 |
-7 | -5 | -5 | -12 | -17 | -22 | -22 | -17 | -8 | -8 | -7 | -7 | -15 | -15 | -13 | -13 | |
50 | 23 | 21 | 68 | 55 | 62 | 76 | 58 | 52 | 46 | 60 | 71 | 65 | 61 | 56 | 61 | |
650 | 1150 | 1800 | 1550 | 750 | 300 | 0 | 200 | 850 | 200 | 1350 | 1500 | 550 | 400 | 700 | 0 | |
 | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | — | 4:47 | — | — | 4:49 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — |
A light covering of new snow, mostly falling on Sun afternoon. Freeze-thaw conditions (max 3°C on Sat afternoon, min -10°C on Sun afternoon). Winds increasing (calm on Fri night, near gales from the W by Sun night).
Mostly dry. Freeze-thaw conditions (max 2°C on Tue morning, min -7°C on Tue night). Winds increasing (light winds from the SW on Mon night, strong winds from the WSW by Tue night).
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: | 2 cm |
| 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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