Koshi Kogen Weather (Next 3 days): The snow forecast for Koshi Kogen is: A dusting of snow on Tue night. Freezing level rising with drizzle on Fri afternoon. Freeze-thaw conditions (max 3°C on Fri afternoon, min -4°C on Tue night). Wind will be generally light.
Koshi Kogen Weather (Days 4-6): A dusting of snow on Fri night. Freezing level rising with drizzle on Sat morning. Freeze-thaw conditions (max 6°C on Sun afternoon, min 0°C on Fri night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -2 |  | ||||
| Bottom Lift: | -1 | |
Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | |  | | | | |  | |  | |  | | |
light snow | some clouds | cloudy | clear | some clouds | light snow | light snow | light snow | light snow | light snow | snow shwrs | some clouds | some clouds | some clouds | clear | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
1 | — | — | — | — | — | 1 | — | — | 2 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | |
max °C | -1 | 1 | 2 | -2 | 2 | 2 | 0 | 2 | 3 | 0 | 3 | 5 | 2 | 5 | 6 | 3 |
min °C | -4 | -1 | -1 | -4 | -1 | 0 | -1 | 0 | 1 | 0 | 1 | 4 | 0 | 3 | 4 | 1 |
-4 | -1 | -3 | -4 | -1 | -3 | -1 | -2 | -1 | -2 | 1 | 4 | 0 | 3 | 2 | 1 | |
93 | 73 | 61 | 78 | 67 | 71 | 92 | 79 | 60 | 96 | 95 | 63 | 76 | 67 | 53 | 77 | |
0 | 300 | 600 | 0 | 350 | 650 | 350 | 500 | 750 | 500 | 550 | 1050 | 900 | 900 | 1100 | 850 | |
 | — | 6:01 | — | — | 6:01 | — | — | 5:58 | — | — | 5:58 | — | — | 5:56 | — | — |
 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — |
A dusting of snow on Tue night. Freezing level rising with drizzle on Fri afternoon. Freeze-thaw conditions (max 3°C on Fri afternoon, min -4°C on Tue night). Wind will be generally light.
A dusting of snow on Fri night. Freezing level rising with drizzle on Sat morning. Freeze-thaw conditions (max 6°C on Sun afternoon, min 0°C on Fri night). Wind will be generally light.
Latest snow reports near Koshi Kogen:
Snowing at a moderate rate in Kagura. from Kagura
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 4 cm |
| Last snowfall: | 9 Mar 2026 |
| Snow Alerts | Create Alert |
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Koshi Kogen at the specific elevation of 444 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Koshi Kogen. 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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