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North America Weekly Snow Roundup #291
Weekly Snow News for North America, updated December 3, 2025: Season start remains challenging with light snowfall across the west; East Coast leads with deeper bases.
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Nanao Korosa at 390 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 04 Dec 2025
Now
Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  |  | | | |  |  | |  |  | |  | |
light snow | light snow | light snow | light snow | rain shwrs | some clouds | clear | cloudy | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | light rain | some clouds | rain shwrs | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | 1 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | 8 | 4 | 2 | — | — | — | — | 1 | 2 | 3 | 2 | 1 | 1 | — | 1 | — | |
max °C | 0 | 1 | 4 | 3 | 3 | 2 | 6 | 7 | 5 | 8 | 9 | 8 | 10 | 8 | 5 | 4 | 4 | 4 |
min °C | -2 | 0 | 0 | 1 | 3 | 1 | 3 | 6 | 5 | 7 | 8 | 7 | 9 | 6 | 3 | 3 | 4 | 2 |
-8 | -5 | -5 | -4 | -2 | -2 | 0 | 2 | 0 | 3 | 4 | 3 | 5 | 3 | 0 | -1 | 1 | 2 | |
71 | 68 | 71 | 90 | 68 | 78 | 63 | 55 | 60 | 71 | 74 | 78 | 67 | 58 | 66 | 63 | 56 | 60 | |
200 | 500 | 850 | 800 | 750 | 600 | 1050 | 1500 | 1450 | 1450 | 1600 | 1600 | 1600 | 1300 | 950 | 750 | 850 | 750 | |
 | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — |
Next 0-3 days weather summary:
Moderate rain (total 14.0mm) heaviest on Thu night, then becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 7°C on Sat afternoon, min -2°C on Thu morning). Winds decreasing (strong winds from the W on Thu night, light winds from the SW by Fri night).
Next 4-6 days weather summary:
Moderate rain (total 11.0mm), heaviest on Sun morning. Very mild (max 10°C on Mon morning, min 2°C on Tue night). Winds decreasing (fresh winds from the W on Mon morning, calm by Tue night).
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Snow Radar
Latest snow reports near Nanao Korosa:
Nanao Korosa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 5 cm |
| Last snowfall: | 30 Mar 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Ishikawa are reporting: powder (0) / good piste (0)
Snow History
Week 1 of December has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Nanao Korosa Forecast Snowfall
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Other resorts in Japan - Ishikawa are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Nanao Korosa at the specific elevation of 390 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Nanao Korosa. 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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