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Kusatsu Kokusai Weather (Next 3 days): The snow forecast for Kusatsu Kokusai is: A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -6°C on Tue morning, min -18°C on Sun night). Winds decreasing (gales from the WNW on Sun night, fresh winds from the WNW by Wed morning).
Kusatsu Kokusai Weather (Days 4-6): A dusting of new snow. Temperatures will be below freezing (max -4°C on Thu afternoon, min -12°C on Wed afternoon). Winds increasing (fresh winds from the W on Wed night, near gales from the W by Thu night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -17 |  | ||||
| Middle Lift: | -13 | | ||||
| Bottom Lift: | -9 | |
Latest snow reports near Kusatsu Kokusai:
Snowing in Karuizawa Snow Park. from Karuizawa Snow Park
Great snow conditions throughout area. Cloudy and snowy today. from Ikenotaira Onsen Alpenblick
Snow is falling on the slopes above Maiko Snow Resort. from Maiko Snow Resort
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Continuous light 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
Sun 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  |  | | |  |  | | | | | | |
mod. snow | heavy snow | snow shwrs | clear | clear | some clouds | light snow | light snow | light snow | snow shwrs | some clouds | cloudy | light snow | light snow | snow shwrs | snow shwrs | clear | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
9 | 16 | — | — | — | — | 2 | 1 | 3 | 1 | — | — | — | 2 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -14 | -16 | -11 | -9 | -8 | -6 | -6 | -9 | -12 | -11 | -7 | -5 | -4 | -5 | -7 | -6 | -7 |
min °C | -17 | -18 | -13 | -9 | -9 | -6 | -9 | -13 | -13 | -12 | -11 | -6 | -4 | -7 | -7 | -8 | -8 |
-32 | -34 | -26 | -19 | -19 | -16 | -22 | -24 | -24 | -24 | -22 | -15 | -13 | -18 | -17 | -18 | -18 | |
86 | 91 | 56 | 56 | 61 | 74 | 86 | 67 | 79 | 59 | 55 | 50 | 53 | 94 | 64 | 56 | 50 | |
250 | 0 | 0 | 600 | 0 | 1150 | 1350 | 500 | 300 | 550 | 0 | 1000 | 1500 | 1300 | 1100 | 1100 | 350 | |
 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | 4:47 | — | — | 4:49 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — |
A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -6°C on Tue morning, min -18°C on Sun night). Winds decreasing (gales from the WNW on Sun night, fresh winds from the WNW by Wed morning).
A dusting of new snow. Temperatures will be below freezing (max -4°C on Thu afternoon, min -12°C on Wed afternoon). Winds increasing (fresh winds from the W on Wed night, near gales from the W by Thu night).
Latest snow reports near Kusatsu Kokusai:
Snowing in Karuizawa Snow Park. from Karuizawa Snow Park
Great snow conditions throughout area. Cloudy and snowy today. from Ikenotaira Onsen Alpenblick
Snow is falling on the slopes above Maiko Snow Resort. from Maiko Snow Resort
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Continuous light 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
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 2 cm |
| Last snowfall: | 10 Jan 2026 |
| Snow Alerts | Create Alert |
1.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.4 | Powder days Fresh snow, limited sun, any wind. |
1.8 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Kusatsu Kokusai at the specific elevation of 2171 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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