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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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Biwako Valley at 1174 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 19 Nov 2025
Now
Wed 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | | | | | | | | | | |  |  | |
snow shwrs | clear | clear | clear | some clouds | cloudy | some clouds | rain shwrs | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | light rain | snow shwrs | |
km/h | ||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 3 | — | |
max°C | 0 | 0 | 2 | 3 | 4 | 4 | 4 | 3 | 4 | 5 | 6 | 8 | 8 | 8 | 7 | 6 | 5 | 6 | 5 | 2 |
min°C | 0 | 0 | 1 | 3 | 3 | 4 | 3 | 2 | 3 | 5 | 5 | 7 | 8 | 6 | 7 | 6 | 5 | 6 | 4 | -1 |
-5 | -2 | -3 | -1 | -1 | 0 | -2 | -4 | -2 | 3 | 5 | 5 | 6 | 2 | 4 | 3 | 1 | 2 | -2 | -10 | |
90 | 79 | 69 | 78 | 60 | 79 | 76 | 87 | 86 | 60 | 45 | 33 | 29 | 33 | 39 | 80 | 79 | 43 | 85 | 88 | |
1150 | 1200 | 1400 | 1500 | 2000 | 1800 | 1850 | 1450 | 1500 | 2300 | 2500 | 2700 | 2700 | 2600 | 2450 | 2250 | 2150 | 2200 | 2050 | 1100 | |
 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — |
 | 4:47 | — | — | 4:47 | — | — | 4:46 | — | — | 4:46 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — |
Next 0-3 days weather summary:
Some drizzle, heaviest during Fri night. Freeze-thaw conditions (max 4°C on Thu night, min 0°C on Wed afternoon). Winds increasing (light winds from the NW on Wed night, strong winds from the NW by Fri night).
Next 4-6 days weather summary:
Mostly dry. Mild temperatures (max 8°C on Sun morning, min 5°C on Sat afternoon). Winds increasing (calm on Sat night, fresh winds from the WSW by Tue morning).
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Latest snow reports near Biwako Valley:
- 3 hours ago
Snow is falling at Biwako Valley. from Biwako Valley
Biwako Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 4 cm |
| Last snowfall: | 18 Nov 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:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
0.2 | 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 1174 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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