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North America Weekly Snow Roundup #303
Weekly Snow News for North America, updated 26 February 2026: California scores up to 90" (225cm), Rockies gain 60cm (2ft), Midwest sees season’s biggest snowfall.
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Biwako Valley at 1062 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 27 Feb 2026
Biwako Valley Weather
(Next 3 days):
Biwako Valley Weather (Days 4-6):
Heavy rain (total 47.0mm), heaviest during Mon night. Mild temperatures (max 7°C on Wed morning, min 2°C on Mon night). Winds increasing (calm on Mon afternoon, fresh winds from the WSW by Wed night).Biwako Valley Weather (Days 7-16):
Now
Friday 27 | Saturday 28 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  | | |  |  | |  |  | | | |
cloudy | light rain | light rain | light rain | snow shwrs | some clouds | some clouds | some clouds | cloudy | cloudy | light rain | heavy rain | heavy rain | light rain | clear | clear | some clouds | light rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 2 | 2 | 2 | — | — | — | — | — | — | 1 | 30 | 13 | 1 | — | — | — | 2 | |
max °C | 7 | 7 | 7 | 3 | 3 | 5 | 8 | 9 | 6 | 5 | 3 | 3 | 3 | 5 | 6 | 7 | 5 | 5 |
min °C | 7 | 7 | 4 | 3 | 1 | 4 | 6 | 7 | 4 | 4 | 3 | 2 | 3 | 4 | 5 | 6 | 5 | 3 |
6 | 6 | -2 | -4 | -7 | -3 | 2 | 5 | 1 | 2 | 0 | -3 | -2 | -1 | 1 | 3 | 4 | -1 | |
84 | 86 | 95 | 92 | 90 | 29 | 30 | 23 | 39 | 50 | 76 | 97 | 97 | 84 | 54 | 31 | 58 | 74 | |
3100 | 2750 | 2350 | 1850 | 1200 | 2800 | 2800 | 2900 | 2650 | 2150 | 1800 | 1950 | 1650 | 2100 | 2250 | 2350 | 2000 | 1850 | |
 | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — |
 | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — |
Next 0-3 days weather summary:
Light rain (total 6.0mm), mostly falling on Fri afternoon. Mild temperatures (max 9°C on Sun afternoon, min 1°C on Sat afternoon). Winds increasing (calm on Fri afternoon, near gales from the N by Sat afternoon).
Next 4-6 days weather summary:
Heavy rain (total 47.0mm), heaviest during Mon night. Mild temperatures (max 7°C on Wed morning, min 2°C on Mon night). Winds increasing (calm on Mon afternoon, fresh winds from the WSW by Wed 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: | 18 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Shiga are reporting: powder (0) / good piste (0)
Snow History
Week 4 of February has on average:
0.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.2 | Powder days Fresh snow, limited sun, any wind. |
1.5 | 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 1062 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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