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North America Weekly Snow Roundup #288
Weekly Snow News for North America, updated 12 Nov 2025 — early openings from Colorado to Quebec as winter spreads across the continent. Save 60% on Whislter passes
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Biwako Valley at 950 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 16 Nov 2025
Now
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | |  |  | | | | | | | | |  | |
clear | some clouds | clear | clear | light rain | light rain | light rain | light snow | light snow | light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | cloudy | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 1 | 3 | 3 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 10 | 11 | 10 | 10 | 10 | 5 | 3 | 2 | 1 | 1 | 2 | 2 | 5 | 6 | 5 | 7 | 7 | 5 | 7 | 6 | 7 |
min°C | 9 | 10 | 9 | 10 | 7 | 2 | 3 | 2 | 0 | 1 | 2 | 2 | 4 | 5 | 4 | 6 | 6 | 3 | 5 | 5 | 5 |
8 | 9 | 7 | 7 | 3 | -4 | -2 | -4 | -7 | -5 | -2 | 2 | 0 | 1 | 1 | 3 | 2 | -3 | 0 | 3 | 1 | |
58 | 40 | 52 | 54 | 80 | 88 | 84 | 93 | 94 | 84 | 82 | 81 | 77 | 78 | 61 | 61 | 75 | 71 | 52 | 46 | 82 | |
2700 | 2800 | 2800 | 2750 | 2600 | 1400 | 1250 | 1250 | 1000 | 1000 | 1100 | 1200 | 1400 | 1700 | 1950 | 2250 | 2150 | 1500 | 2750 | 2600 | 2400 | |
 | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — |
 | — | 4:50 | — | — | 4:49 | — | — | 4:49 | — | — | 4:47 | — | — | 4:47 | — | — | 4:46 | — | — | 4:46 | — |
Next 0-3 days weather summary:
Moderate rain (total 11.0mm) heaviest on Tue afternoon, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 11°C on Sun afternoon, min 0°C on Tue night). Winds increasing (light winds from the WSW on Sun morning, strong winds from the NW by Tue afternoon).
Next 4-6 days weather summary:
Mostly dry. Mild temperatures (max 7°C on Fri morning, min 1°C on Wed morning). Winds increasing (calm on Wed night, fresh winds from the NW by Fri night).
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Snow Radar
Latest snow reports near Biwako Valley:
Biwako Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 15 Apr 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Shiga are reporting: powder (0) / good piste (0)
Snow History
Week 3 of November 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. |
Biwako Valley Forecast Snowfall
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Other resorts in Japan - Shiga are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Biwako Valley at the specific elevation of 950 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Biwako 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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