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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 2°C on Tue morning, min -7°C on Tue night). Winds increasing (light winds from the WSW on Mon afternoon, strong winds from the WSW by Tue afternoon).
Karuizawa Snow Park Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 3°C on Sat afternoon, min -4°C on Fri night). Winds decreasing (fresh winds from the W on Thu night, light winds from the WNW by Sun morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -4 |  | ||||
| Bottom Lift: | -5 | |
Latest snow reports near Karuizawa Snow Park:
Clear skies at Shiga Kogen-Nishidateyama. No wind today. Cold. There is knee-deep fresh snow. Lifts are all open. Excellent snow conditions on piste. It's an off-piste powder day! from Shiga Kogen-Nishidateyama
Mon 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  | |  | |  | | |  | | | | | | | |
clear | clear | clear | snow shwrs | clear | some clouds | clear | some clouds | some clouds | some clouds | snow shwrs | snow shwrs | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -4 | 2 | 2 | -4 | -3 | -3 | -6 | 1 | 2 | -1 | 1 | 1 | -4 | 2 | 3 | -2 |
min °C | -5 | -5 | -1 | -1 | -7 | -5 | -6 | -7 | -2 | -1 | -2 | 0 | -3 | -4 | -2 | -1 | -4 |
-9 | -9 | -8 | -9 | -15 | -11 | -13 | -12 | -6 | -7 | -9 | -6 | -9 | -10 | -6 | -5 | -10 | |
43 | 47 | 67 | 58 | 60 | 66 | 48 | 59 | 42 | 43 | 88 | 68 | 57 | 61 | 47 | 48 | 73 | |
900 | 550 | 1150 | 1450 | 600 | 500 | 800 | 250 | 950 | 1500 | 1350 | 1200 | 1250 | 650 | 1000 | 1600 | 1000 | |
 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — |
 | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — |
Mostly dry. Freeze-thaw conditions (max 2°C on Tue morning, min -7°C on Tue night). Winds increasing (light winds from the WSW on Mon afternoon, strong winds from the WSW by Tue afternoon).
Mostly dry. Freeze-thaw conditions (max 3°C on Sat afternoon, min -4°C on Fri night). Winds decreasing (fresh winds from the W on Thu night, light winds from the WNW by Sun morning).
Latest snow reports near Karuizawa Snow Park:
Clear skies at Shiga Kogen-Nishidateyama. No wind today. Cold. There is knee-deep fresh snow. Lifts are all open. Excellent snow conditions on piste. It's an off-piste powder day! from Shiga Kogen-Nishidateyama
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 9 cm |
| Last snowfall: | 11 Jan 2026 |
| Snow Alerts | Create Alert |
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | Powder days Fresh snow, limited sun, any wind. |
2.4 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Karuizawa Snow Park at the specific elevation of 1270 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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