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Kusatsu Kokusai Weather (Next 3 days): The snow forecast for Kusatsu Kokusai is: A dusting of snow giving way to moderate rain (total 10.0mm) heaviest on Wed afternoon. Freeze-thaw conditions (max 5°C on Wed night, min -6°C on Mon night). Wind will be generally light.
Kusatsu Kokusai Weather (Days 4-6): Drizzle on Thu night followed by colder weather and a heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 2°C on Thu night, min -13°C on Fri night). Winds decreasing (strong winds from the NW on Thu night, calm by Sat afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -7 |  | ||||
| Middle Lift: | -5 | | ||||
| Bottom Lift: | -6 | |
Latest snow reports near Kusatsu Kokusai:
It is snowing steadily in Nozawa Onsen. from Nozawa Onsen
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Moderate to heavy freezing rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
Snowing at a moderate rate in Kagura. from Kagura
Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  | |  |  | |  | | | |  |  | |  |  | | |
clear | clear | clear | snow shwrs | light rain | light rain | light rain | light rain | light rain | snow shwrs | heavy snow | light snow | snow shwrs | some clouds | cloudy | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | 2 | — | — | — | — | — | 2 | 15 | 4 | 2 | — | — | — | |
— | — | — | — | 1 | 3 | 1 | 2 | 3 | 1 | — | — | — | — | — | — | |
max °C | -5 | 1 | 0 | 0 | 2 | 3 | 5 | 4 | 2 | 2 | -5 | -9 | -12 | -5 | -5 | -8 |
min °C | -6 | -1 | -3 | -3 | 1 | 2 | 3 | 4 | 2 | -4 | -7 | -11 | -13 | -8 | -9 | -9 |
-6 | -1 | -7 | -7 | -3 | 0 | 1 | 3 | 0 | -13 | -17 | -21 | -18 | -12 | -9 | -9 | |
59 | 65 | 66 | 77 | 95 | 96 | 87 | 95 | 98 | 85 | 89 | 85 | 83 | 64 | 71 | 54 | |
300 | 1050 | 1250 | 1350 | 1750 | 2100 | 2500 | 2250 | 1750 | 1600 | 400 | 0 | 0 | 0 | 450 | 0 | |
 | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | — | 4:34 | — | — | 4:34 | — | — | 4:35 | — | — | 4:35 | — | — | 4:36 | — |
A dusting of snow giving way to moderate rain (total 10.0mm) heaviest on Wed afternoon. Freeze-thaw conditions (max 5°C on Wed night, min -6°C on Mon night). Wind will be generally light.
Drizzle on Thu night followed by colder weather and a heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 2°C on Thu night, min -13°C on Fri night). Winds decreasing (strong winds from the NW on Thu night, calm by Sat afternoon).
Latest snow reports near Kusatsu Kokusai:
It is snowing steadily in Nozawa Onsen. from Nozawa Onsen
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Moderate to heavy freezing rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
Snowing at a moderate rate in Kagura. from Kagura
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 8 cm |
| Last snowfall: | 21 Dec 2025 |
| Snow Alerts | Create Alert |
1.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.9 | Powder days Fresh snow, limited sun, any wind. |
0.6 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Kusatsu Kokusai at the specific elevation of 1245 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Kusatsu Kokusai. 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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