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Izumi Kogen Spring Valley Weather (Next 3 days): The snow forecast for Izumi Kogen Spring Valley is: A dusting of snow on Tue night. Freezing level rising with drizzle on Thu morning. Freeze-thaw conditions (max 5°C on Thu morning, min -3°C on Mon night). Winds decreasing (gales from the WNW on Mon night, light winds from the W by Tue night).
Izumi Kogen Spring Valley Weather (Days 4-6): Light rain (total 3.0mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 3°C on Thu night, min -8°C on Fri morning). Winds decreasing (near gales from the WNW on Sat morning, calm by Sun afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -3 |  | ||||
| Bottom Lift: | -1 | |
Latest snow reports near Izumi Kogen Spring Valley:
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 | |
 |  |  |  | |  |  |  | | |  | | | | | | |
some clouds | snow shwrs | light snow | light snow | snow shwrs | clear | snow shwrs | light rain | clear | snow shwrs | mod. snow | snow shwrs | snow shwrs | snow shwrs | light snow | light snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | 1 | 3 | — | — | — | — | — | 7 | 5 | 5 | 5 | 1 | — | — | |
— | — | — | — | — | — | — | 1 | — | 3 | — | — | — | — | — | — | |
max °C | -1 | -1 | -1 | -2 | 0 | 0 | 1 | 5 | 5 | 3 | -8 | -8 | -6 | -4 | -4 | -4 |
min °C | -3 | -2 | -2 | -2 | -2 | -1 | -1 | 3 | 4 | -7 | -8 | -8 | -8 | -5 | -4 | -5 |
-12 | -10 | -8 | -7 | -8 | -6 | -6 | -2 | -3 | -18 | -19 | -19 | -19 | -16 | -14 | -12 | |
69 | 79 | 85 | 95 | 93 | 71 | 85 | 81 | 68 | 79 | 83 | 87 | 79 | 71 | 75 | 89 | |
600 | 550 | 650 | 400 | 600 | 800 | 500 | 1300 | 1600 | 800 | 0 | 0 | 0 | 0 | 400 | 0 | |
 | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — |
 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — |
A dusting of snow on Tue night. Freezing level rising with drizzle on Thu morning. Freeze-thaw conditions (max 5°C on Thu morning, min -3°C on Mon night). Winds decreasing (gales from the WNW on Mon night, light winds from the W by Tue night).
Light rain (total 3.0mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 3°C on Thu night, min -8°C on Fri morning). Winds decreasing (near gales from the WNW on Sat morning, calm by Sun afternoon).
Latest snow reports near Izumi Kogen Spring Valley:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 5 Dec 2025 |
| Snow Alerts | Create Alert |
1.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | 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 Izumi Kogen Spring Valley at the specific elevation of 823 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Izumi Kogen Spring 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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