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Karuizawa Snow Park Weather (Next 3 days): The snow forecast for Karuizawa Snow Park is: Mostly dry. Freeze-thaw conditions (max 5°C on Fri afternoon, min -4°C on Thu morning). Wind will be generally light.
Karuizawa Snow Park Weather (Days 4-6): Light rain (total 4.0mm) at first, then becoming colder with a dusting of snow on Mon afternoon. Freeze-thaw conditions (max 9°C on Sun afternoon, min -2°C on Mon afternoon). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -1 |  | ||||
| Bottom Lift: | -2 | |
Latest snow reports near Karuizawa Snow Park:
Snow is falling in Shiga Kogen-Ichinose Family. from Shiga Kogen-Ichinose Family
Snow falling heavily at Kita Shiga Ryuo. No wind here. Freeze-thaw conditions. New snow is shin deep. The majority of lifts are open. Excellent snow conditions on piste. Powder snow off-piste! from Kita Shiga Ryuo
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  | |  |  | | | | |  | |  |  | |  |  | |
clear | some clouds | some clouds | snow shwrs | clear | clear | clear | clear | clear | some clouds | clear | light rain | rain shwrs | clear | cloudy | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | 1 | |
max °C | 0 | 0 | 1 | 0 | -2 | -2 | 1 | 3 | 5 | 6 | 6 | 6 | 7 | 8 | 9 | 8 |
min °C | -2 | -1 | 0 | -3 | -4 | -2 | -1 | 2 | 4 | 5 | 6 | 6 | 7 | 8 | 8 | 1 |
-7 | -1 | -3 | -9 | -10 | -5 | -4 | 0 | 2 | 3 | 3 | 4 | 5 | 6 | 6 | -3 | |
80 | 73 | 70 | 89 | 76 | 73 | 62 | 34 | 43 | 28 | 81 | 89 | 88 | 83 | 85 | 96 | |
1250 | 1250 | 1600 | 1150 | 900 | 1150 | 1150 | 2100 | 2550 | 2700 | 2600 | 2550 | 2650 | 2800 | 2850 | 2700 | |
 | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | — | 4:30 | — | — | 4:31 | — | — | 4:31 | — | — | 4:32 | — | — | 4:32 | — |
Mostly dry. Freeze-thaw conditions (max 5°C on Fri afternoon, min -4°C on Thu morning). Wind will be generally light.
Light rain (total 4.0mm) at first, then becoming colder with a dusting of snow on Mon afternoon. Freeze-thaw conditions (max 9°C on Sun afternoon, min -2°C on Mon afternoon). Wind will be generally light.
Latest snow reports near Karuizawa Snow Park:
Snow is falling in Shiga Kogen-Ichinose Family. from Shiga Kogen-Ichinose Family
Snow falling heavily at Kita Shiga Ryuo. No wind here. Freeze-thaw conditions. New snow is shin deep. The majority of lifts are open. Excellent snow conditions on piste. Powder snow off-piste! from Kita Shiga Ryuo
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 3 cm |
| Last snowfall: | 15 Dec 2025 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.7 | Powder days Fresh snow, limited sun, any wind. |
1.7 | 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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