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North America Weekly Snow Roundup #289
Weekly Snow News for North America, updated 19 November 2025: fresh storms improve early-season cover as US and Canadian resorts expand terrain.
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Sugadaira at 1435 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 20 Nov 2025
Now
Thu 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | |  |  | | | | |  |  |  | |  | |
clear | clear | clear | some clouds | snow shwrs | clear | clear | clear | clear | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | rain shwrs | rain shwrs | light snow | light snow | light snow | |
km/h | ||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | |||||||||||||
— | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 5 | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | |
max°C | 3 | 2 | 4 | 4 | 1 | 1 | 2 | 3 | 6 | 7 | 6 | 7 | 7 | 6 | 6 | 4 | 3 | 0 | 0 | 1 |
min°C | 1 | 1 | 3 | 3 | -1 | -1 | 2 | 2 | 4 | 6 | 5 | 6 | 6 | 5 | 5 | 3 | -1 | -1 | 0 | 0 |
1 | -2 | 1 | 0 | -7 | -5 | 0 | 0 | 2 | 4 | 2 | 6 | 6 | 5 | 2 | -1 | -9 | -9 | -8 | -7 | |
44 | 54 | 64 | 71 | 97 | 84 | 65 | 66 | 39 | 40 | 55 | 43 | 48 | 40 | 37 | 75 | 76 | 97 | 97 | 98 | |
1900 | 1850 | 1900 | 2000 | 1350 | 1300 | 1800 | 2050 | 2400 | 2550 | 2550 | 2450 | 2550 | 2400 | 2350 | 2350 | 1800 | 1250 | 1450 | 1450 | |
 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — |
 | 4:35 | — | — | 4:34 | — | — | 4:34 | — | — | 4:32 | — | — | 4:32 | — | — | 4:32 | — | — | 4:31 | — |
Next 0-3 days weather summary:
Mostly dry. Freeze-thaw conditions (max 6°C on Sun morning, min -1°C on Fri night). Wind will be generally light.
Next 4-6 days weather summary:
Light rain (total 4.0mm) at first, then becoming colder with a dusting of snow on Wed morning. Freeze-thaw conditions (max 7°C on Sun afternoon, min -1°C on Tue night). Winds increasing (calm on Mon morning, strong winds from the W by Wed morning).
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Snow Radar
Latest snow reports near Sugadaira:
Sugadaira Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 11 cm |
| Last snowfall: | 18 Nov 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
Snow History
Week 3 of November has on average:
0.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.2 | Powder days Fresh snow, limited sun, any wind. |
0.3 | Bluebird days Average snow, mostly sunny, light wind. |
Sugadaira Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Sugadaira at the specific elevation of 1435 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sugadaira. 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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