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Kusatsu Kokusai Weather (Next 3 days): The snow forecast for Kusatsu Kokusai is: A dusting of new snow. Temperatures will be below freezing (max -2°C on Thu morning, min -9°C on Tue afternoon). Winds increasing (light winds from the W on Tue afternoon, fresh winds from the WSW by Thu afternoon).
Kusatsu Kokusai Weather (Days 4-6): A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -3°C on Thu night, min -15°C on Fri morning). Winds decreasing (near gales from the WNW on Fri morning, light winds from the WNW by Sat afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -8 |  | ||||
| Middle Lift: | -6 | | ||||
| Bottom Lift: | -4 | |
Latest snow reports near Kusatsu Kokusai:
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
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | |  |  | | | | | | |
light snow | snow shwrs | some clouds | some clouds | clear | clear | cloudy | cloudy | clear | heavy snow | light snow | light snow | light snow | snow shwrs | snow shwrs | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
3 | — | — | — | — | — | — | — | — | 16 | 4 | 3 | 4 | 1 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -7 | -8 | -7 | -6 | -5 | -3 | -2 | -2 | -3 | -15 | -15 | -12 | -10 | -9 | -7 |
min °C | -8 | -8 | -9 | -8 | -6 | -6 | -5 | -3 | -3 | -13 | -15 | -15 | -14 | -11 | -9 | -9 |
-16 | -15 | -16 | -15 | -13 | -13 | -12 | -10 | -11 | -26 | -30 | -30 | -28 | -22 | -17 | -17 | |
60 | 55 | 57 | 53 | 57 | 62 | 40 | 32 | 42 | 95 | 77 | 80 | 65 | 55 | 46 | 50 | |
850 | 850 | 1000 | 700 | 1150 | 1450 | 1250 | 1650 | 1900 | 1050 | 150 | 0 | 0 | 350 | 600 | 0 | |
 | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:47 | — | — | 6:48 | — | — |
 | — | — | 4:29 | — | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — |
A dusting of new snow. Temperatures will be below freezing (max -2°C on Thu morning, min -9°C on Tue afternoon). Winds increasing (light winds from the W on Tue afternoon, fresh winds from the WSW by Thu afternoon).
A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -3°C on Thu night, min -15°C on Fri morning). Winds decreasing (near gales from the WNW on Fri morning, light winds from the WNW by Sat afternoon).
Latest snow reports near Kusatsu Kokusai:
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
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 5 Dec 2025 |
| Snow Alerts | Create Alert |
1.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.4 | Powder days Fresh snow, limited sun, any wind. |
1.2 | 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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