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Koumi Riekkusu Ski Valley Weather (Next 3 days): The snow forecast for Koumi Riekkusu Ski Valley is: Mostly dry. Temperatures will be below freezing (max 0°C on Sun afternoon, min -10°C on Fri night). Wind will be generally light.
Koumi Riekkusu Ski Valley Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed afternoon, min -10°C on Thu afternoon). Winds increasing (calm on Tue night, fresh winds from the WNW by Wed night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -12 |  | ||||
| Bottom Lift: | -9 | |
Latest snow reports near Koumi Riekkusu Ski Valley:
Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | |  | | | | |  | | | |
snow shwrs | some clouds | some clouds | clear | clear | clear | clear | clear | snow shwrs | snow shwrs | clear | clear | some clouds | light snow | clear | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -4 | -4 | -8 | -1 | 0 | -5 | 0 | -1 | -6 | -1 | 0 | -4 | 0 | 1 | -4 |
min °C | -10 | -7 | -7 | -9 | -5 | -4 | -5 | -2 | -5 | -9 | -5 | -4 | -5 | -2 | -3 | -9 |
-14 | -11 | -12 | -14 | -9 | -8 | -10 | -7 | -10 | -14 | -8 | -7 | -9 | -4 | -8 | -18 | |
91 | 66 | 45 | 77 | 46 | 41 | 79 | 80 | 68 | 87 | 43 | 27 | 68 | 37 | 39 | 69 | |
0 | 300 | 800 | 0 | 600 | 1400 | 700 | 1100 | 1300 | 250 | 550 | 1300 | 750 | 1150 | 1500 | 500 | |
 | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | — | 4:43 | — | — | 4:44 | — | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — |
Mostly dry. Temperatures will be below freezing (max 0°C on Sun afternoon, min -10°C on Fri night). Wind will be generally light.
A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed afternoon, min -10°C on Thu afternoon). Winds increasing (calm on Tue night, fresh winds from the WNW by Wed night).
Latest snow reports near Koumi Riekkusu Ski Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 2 cm |
| Last snowfall: | 26 Dec 2025 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.7 | Powder days Fresh snow, limited sun, any wind. |
2.6 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Koumi Riekkusu Ski Valley at the specific elevation of 1400 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Koumi Riekkusu Ski Valley. 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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