Snow
North America Weekly Snow Roundup #312
Weekly Snow News for North America, updated 30 April 2026: Palisades gains a fortnight of extra skiing after 80" (2m) of April snow, while Arapahoe Basin shocks with an unusually early closure.
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Koshi Kogen at 444 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 30 Apr 2026
Now
Next 3 days weather summary:Heavy rain (total 29.0mm), heaviest during Fri night. Warm (max 21°C on Sun morning, min 8°C on Fri night). Winds decreasing (fresh winds from the NW on Fri night, calm by Sun morning). | Days 4-6 weather summary:Heavy rain (total 34.0mm), heaviest during Mon afternoon. Warm (max 21°C on Sun afternoon, min 9°C on Tue morning). Wind will be generally light. | ||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sunday 3 | Monday 4 | Tuesday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | | | |  |  |  | |  |  | |
cloudy | light rain | cloudy | light rain | heavy rain | clear | some clouds | some clouds | cloudy | cloudy | light rain | heavy rain | mod. rain | mod. rain | light rain | rain shwrs | clear | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 2 | — | 5 | 22 | — | — | — | — | — | 4 | 11 | 9 | 7 | 2 | 1 | — | |
max °C | 15 | 12 | 18 | 16 | 10 | 13 | 13 | 12 | 21 | 21 | 15 | 14 | 12 | 12 | 11 | 13 | 12 |
min °C | 13 | 11 | 16 | 11 | 8 | 12 | 12 | 11 | 18 | 17 | 14 | 13 | 12 | 10 | 9 | 12 | 10 |
12 | 9 | 15 | 8 | 4 | 9 | 11 | 11 | 18 | 17 | 14 | 12 | 10 | 8 | 7 | 12 | 10 | |
58 | 72 | 73 | 84 | 90 | 57 | 60 | 60 | 37 | 38 | 71 | 97 | 96 | 89 | 93 | 70 | 61 | |
3150 | 3050 | 3650 | 3350 | 2250 | 2100 | 2400 | 3000 | 3050 | 2850 | 4050 | 3650 | 3450 | 2400 | 2050 | 2500 | 3050 | |
 | — | — | 4:50 | — | — | 4:48 | — | — | 4:48 | — | — | 4:47 | — | — | 4:46 | — | — |
 | 6:31 | — | — | 6:32 | — | — | 6:34 | — | — | 6:35 | — | — | 6:36 | — | — | 6:36 | — |
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Snow Radar
Latest snow reports near Koshi Kogen:
Koshi Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 12 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
Snow History
Week 4 of April has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Koshi Kogen Forecast Snowfall
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Photos of Koshi Kogen
Upload new photo Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
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.
Visitor Reviews of Koshi Kogen
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