Koumi Riekkusu Ski Valley Weather (Next 3 days): The snow forecast for Koumi Riekkusu Ski Valley is: Moderate rain (total 12.0mm), heaviest on Wed morning. Freeze-thaw conditions (max 10°C on Fri morning, min 0°C on Wed night). Wind will be generally light.
Koumi Riekkusu Ski Valley Weather (Days 4-6): Some drizzle, heaviest during Mon afternoon. Freeze-thaw conditions (max 10°C on Sun afternoon, min -2°C on Sat night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 3 |  | ||||
| Bottom Lift: | 4 | |
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 1 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | |  | | | | | | |
light rain | mod. rain | light rain | light snow | cloudy | clear | some clouds | cloudy | cloudy | cloudy | some clouds | clear | some clouds | clear | clear | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | 6 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 4 | 5 | 4 | 1 | 5 | 7 | 2 | 10 | 10 | 5 | 3 | 4 | -1 | 9 | 10 | 3 |
min °C | 4 | 4 | 3 | 0 | 1 | 3 | 2 | 5 | 7 | 2 | 3 | 0 | -2 | 4 | 4 | 2 |
1 | 3 | 0 | -3 | -2 | 0 | -1 | 4 | 7 | -1 | 0 | -4 | -6 | 3 | 4 | 0 | |
95 | 98 | 99 | 99 | 97 | 76 | 92 | 81 | 53 | 84 | 90 | 73 | 72 | 33 | 28 | 82 | |
2400 | 2450 | 2300 | 1450 | 1900 | 3050 | 3200 | 3050 | 2650 | 2550 | 2000 | 2200 | 1250 | 2500 | 2700 | 2300 | |
 | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — |
 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — |
Moderate rain (total 12.0mm), heaviest on Wed morning. Freeze-thaw conditions (max 10°C on Fri morning, min 0°C on Wed night). Wind will be generally light.
Some drizzle, heaviest during Mon afternoon. Freeze-thaw conditions (max 10°C on Sun afternoon, min -2°C on Sat night). 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 Feb 2026 |
| Snow Alerts | Create Alert |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.6 | Powder days Fresh snow, limited sun, any wind. |
1.1 | 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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