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Koumi Riekkusu Ski Valley Weather (Next 3 days): The snow forecast for Koumi Riekkusu Ski Valley is: Light rain (total 5.0mm), mostly falling on Sat morning. Freeze-thaw conditions (max 6°C on Sat night, min -4°C on Mon morning). Wind will be generally light.
Koumi Riekkusu Ski Valley Weather (Days 4-6): A dusting of snow turning to light rain (total 6.0mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Mon afternoon). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 2 |  | ||||
| Bottom Lift: | 1 | |
Latest snow reports near Koumi Riekkusu Ski Valley:
Fri 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  | | |  | | | |  | |  | |
clear | some clouds | light rain | some clouds | cloudy | cloudy | light rain | light snow | some clouds | clear | clear | some clouds | clear | some clouds | light snow | light snow | light rain | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
— | — | 2 | — | — | — | 2 | 1 | — | — | — | — | — | — | — | 5 | 1 | |
max °C | 4 | 4 | 4 | 5 | 6 | 6 | 5 | 3 | -3 | -2 | -2 | 1 | 2 | 0 | 1 | 3 | 2 |
min °C | 3 | 2 | 4 | 4 | 5 | 5 | 5 | -3 | -4 | -4 | -4 | -2 | -1 | -2 | 0 | 2 | -1 |
0 | -2 | 1 | 0 | 2 | 2 | 2 | -9 | -10 | -8 | -7 | -4 | -6 | -8 | -5 | -2 | -6 | |
44 | 59 | 95 | 95 | 88 | 90 | 94 | 97 | 85 | 64 | 72 | 54 | 44 | 89 | 94 | 97 | 93 | |
2500 | 2300 | 2350 | 2400 | 2750 | 2700 | 2850 | 1700 | 950 | 1250 | 900 | 1300 | 1950 | 1250 | 1900 | 2250 | 2100 | |
 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — |
 | 4:34 | — | — | 4:34 | — | — | 4:35 | — | — | 4:35 | — | — | 4:36 | — | — | 4:36 | — |
Light rain (total 5.0mm), mostly falling on Sat morning. Freeze-thaw conditions (max 6°C on Sat night, min -4°C on Mon morning). Wind will be generally light.
A dusting of snow turning to light rain (total 6.0mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Mon afternoon). Wind will be generally light.
Latest snow reports near Koumi Riekkusu Ski Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 17 Dec 2025 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.5 | Powder days Fresh snow, limited sun, any wind. |
3.0 | 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 1590 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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