Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Japan Weekly Roundup #302
Weekly Snow News for Japan, updated 19 February 2026: Honshu and Hokkaido remain in excellent midwinter shape with regular snowfall and deep bases.
View forecast
Biwako Valley at 1062 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 20 Feb 2026
Biwako Valley Weather
(Next 3 days):
Biwako Valley Weather (Days 4-6):
Heavy rain (total 21.0mm), heaviest during Tue night. Mild temperatures (max 8°C on Thu morning, min 6°C on Mon afternoon). Winds decreasing (fresh winds from the S on Tue afternoon, calm by Thu morning).Biwako Valley Weather (Days 7-16):
Now
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  | | |  |  |  |  | | | | |
some clouds | clear | clear | clear | clear | clear | some clouds | light rain | clear | clear | some clouds | cloudy | light rain | heavy rain | light rain | light rain | light rain | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | 4 | — | — | — | — | 2 | 13 | 3 | 2 | 1 | |
max °C | 1 | 1 | 4 | 5 | 5 | 6 | 8 | 8 | 4 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 |
min °C | 1 | 0 | 2 | 4 | 3 | 4 | 7 | 5 | 3 | 6 | 6 | 6 | 7 | 6 | 6 | 7 | 7 |
-2 | -3 | -1 | 1 | -2 | -1 | 3 | 0 | -2 | 3 | 3 | 2 | 3 | 3 | 3 | 6 | 5 | |
78 | 78 | 35 | 54 | 46 | 86 | 67 | 95 | 71 | 28 | 29 | 56 | 88 | 95 | 94 | 91 | 97 | |
1150 | 1150 | 1550 | 1750 | 2200 | 2050 | 2600 | 2550 | 2000 | 2650 | 2800 | 2650 | 2650 | 2450 | 2550 | 2650 | 2700 | |
 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — |
 | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — |
Next 0-3 days weather summary:
Light rain (total 4.0mm), mostly falling on Sun night. Freeze-thaw conditions (max 8°C on Sun afternoon, min 0°C on Fri night). Winds increasing (light winds from the NW on Fri afternoon, fresh winds from the SW by Sun night).
Next 4-6 days weather summary:
Heavy rain (total 21.0mm), heaviest during Tue night. Mild temperatures (max 8°C on Thu morning, min 6°C on Mon afternoon). Winds decreasing (fresh winds from the S on Tue afternoon, calm by Thu morning).
Popular Biwako Valley Pages
Snow Radar
Latest snow reports near Biwako Valley:
Biwako Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 2 cm |
| Last snowfall: | 18 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Shiga are reporting: powder (0) / good piste (0)
Snow History
Week 3 of February has on average:
1.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.5 | Powder days Fresh snow, limited sun, any wind. |
1.5 | Bluebird days Average snow, mostly sunny, light wind. |
Biwako Valley Forecast Snowfall
Sign up or Login to accessSnow-Forecast Partner Offers
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.
Visitor Reviews of Biwako Valley
Nearest