Snow
North America Weekly Snow Roundup #311
Weekly Snow News for North America, updated 23 April 2026: Late-season snowfall of up to 50cm (20") hits western resorts as spring warmth accelerates thaw elsewhere.
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Biwako Valley at 950 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 25 Apr 2026
Now
Next 4 days weather summary:Heavy rain (total 37.0mm), heaviest during Sun night. Very mild (max 13°C on Tue morning, min 8°C on Sat night). Mainly fresh winds. | Days 5-7 weather summary:Moderate rain (total 16.0mm), heaviest on Fri morning. Very mild (max 12°C on Tue night, min 6°C on Wed afternoon). Winds decreasing (fresh winds from the WSW on Tue night, light winds from the ENE by Thu night). | |||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | |  | | | | | | | |
some clouds | some clouds | cloudy | heavy rain | light rain | clear | some clouds | cloudy | light rain | light rain | light rain | light rain | light rain | cloudy | cloudy | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 33 | 2 | — | — | — | 2 | 3 | 2 | 2 | 1 | — | — | 3 | |
max °C | 9 | 10 | 11 | 10 | 10 | 11 | 10 | 13 | 13 | 12 | 8 | 7 | 6 | 9 | 8 | 7 |
min °C | 8 | 9 | 10 | 8 | 9 | 10 | 9 | 12 | 13 | 10 | 7 | 6 | 6 | 8 | 7 | 7 |
4 | 6 | 7 | 7 | 6 | 7 | 6 | 10 | 11 | 7 | 4 | 3 | 2 | 6 | 5 | 3 | |
86 | 82 | 73 | 94 | 90 | 72 | 52 | 73 | 82 | 88 | 84 | 87 | 66 | 36 | 53 | 87 | |
2850 | 2900 | 3250 | 3050 | 2750 | 3050 | 3000 | 3250 | 3150 | 3200 | 2850 | 2500 | 2550 | 3000 | 3100 | 2450 | |
 | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — | 5:07 | — | — | 5:07 | — | — |
 | — | — | 6:37 | — | — | 6:37 | — | — | 6:38 | — | — | 6:38 | — | — | 6:39 | — |
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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: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Shiga are reporting: powder (0) / good piste (0)
Snow History
Week 4 of April 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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