Snow
Colorado’s Summer Snowpark Opening More Days This Year
The summer terrain park at Colorado’s Copper Mountain will be open four days a week this year, extending from three days previously.
View forecast
Biwako Valley at 1174 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 26 May 2026
Now
Next 4 days weather summary:Heavy rain (total 23.0mm), heaviest during Wed night. Very mild (max 17°C on Thu morning, min 13°C on Fri afternoon). Winds increasing (light winds from the SW on Thu morning, strong winds from the N by Fri afternoon). | Days 5-7 weather summary:Mostly dry. Warm (max 20°C on Mon afternoon, min 13°C on Fri night). Winds decreasing (strong winds from the N on Fri night, calm by Mon morning). | |||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  |  | |  |  | | | | | | |
some clouds | light rain | light rain | mod. rain | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 1 | 4 | 9 | 1 | 1 | 5 | 1 | 1 | — | — | — | — | — | — | — | |
max °C | 15 | 14 | 14 | 15 | 17 | 17 | 16 | 14 | 14 | 14 | 16 | 17 | 15 | 17 | 19 | 18 |
min °C | 14 | 14 | 14 | 15 | 16 | 17 | 14 | 14 | 13 | 13 | 15 | 17 | 15 | 16 | 18 | 17 |
12 | 12 | 12 | 13 | 15 | 16 | 12 | 12 | 10 | 10 | 15 | 17 | 14 | 16 | 18 | 17 | |
58 | 78 | 93 | 97 | 98 | 97 | 99 | 88 | 71 | 30 | 27 | 33 | 40 | 36 | 27 | 36 | |
4800 | 4500 | 4600 | 4850 | 4900 | 4950 | 4700 | 4200 | 4100 | 4150 | 3950 | 3850 | 3900 | 3800 | 3800 | 3700 | |
 | — | 4:45 | — | — | 4:43 | — | — | 4:43 | — | — | 4:43 | — | — | 4:43 | — | — |
 | — | — | 7:00 | — | — | 7:01 | — | — | 7:02 | — | — | 7:02 | — | — | 7:04 | — |
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: | — |
| 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 May 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
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 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.
Visitor Reviews of Biwako Valley
Nearest