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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 pm (local time) / 03 Dec 2025
Now
Wed 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  |  |  | |  |  | | | | | | |
light snow | mod. snow | light snow | light snow | light snow | light snow | rain shwrs | some clouds | some clouds | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | light rain | light rain | rain shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 5 | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
2 | — | — | — | 7 | 3 | 2 | — | — | — | 1 | 2 | 2 | 2 | 2 | 3 | 3 | |
max °C | 2 | 0 | 0 | 1 | 4 | 2 | 3 | 3 | 6 | 7 | 6 | 8 | 10 | 8 | 10 | 10 | 7 |
min °C | 1 | -2 | -1 | 1 | 0 | 2 | 3 | 1 | 3 | 6 | 5 | 7 | 8 | 7 | 8 | 8 | 4 |
-6 | -10 | -7 | -4 | -5 | -3 | -2 | -2 | 0 | 2 | 1 | 3 | 5 | 4 | 5 | 4 | 0 | |
74 | 91 | 68 | 74 | 66 | 92 | 68 | 76 | 59 | 56 | 63 | 78 | 68 | 75 | 74 | 65 | 73 | |
700 | 150 | 300 | 450 | 850 | 700 | 700 | 600 | 1250 | 1600 | 1500 | 1450 | 1600 | 1500 | 1600 | 1600 | 1100 | |
 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — |
 | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — |
Next 0-3 days weather summary:
A light covering of new snow, mostly falling on Wed night. Becoming milder with moderate rain (total 14.0mm) heaviest on Thu night. Freeze-thaw conditions (max 6°C on Sat morning, min -2°C on Wed night). Winds decreasing (strong winds from the NW on Wed night, light winds from the SW by Fri night).
Next 4-6 days weather summary:
Moderate rain (total 15.0mm), heaviest on Mon afternoon. Very mild (max 10°C on Sun afternoon, min 3°C on Tue morning). Winds decreasing (fresh winds from the WSW on Mon morning, light winds from the NNW by Mon night).
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Latest snow reports near Nanao Korosa:
Nanao Korosa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| 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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