Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Drizzle on Mon night followed by colder weather and a heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 5°C on Mon afternoon, min -10°C on Tue night). Winds decreasing (near gales from the NNW on Tue afternoon, light winds from the NW by Wed morning).
Biwako Valley Weather (Days 4-6): A heavy fall of snow, heaviest during Sun morning. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -9°C on Thu afternoon). Winds increasing (light winds from the WNW on Thu night, near gales from the NW by Sat night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 4 |  | ||||
| Bottom Lift: | 5 | |
Latest snow reports near Biwako Valley:
Clear skies at Biwako Valley. Not much wind here, just a light breeze. Temperatures are around freezing. A dusting of new snow. All lifts are open. Wet snow on the pistes. Not enough snow off-piste. from Biwako Valley
Mon 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  |  |  | | |  |  | | | |
some clouds | light snow | snow shwrs | light snow | light snow | snow shwrs | light snow | snow shwrs | heavy snow | mod. snow | mod. snow | snow shwrs | snow shwrs | some clouds | clear | snow shwrs | snow shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 2 | 3 | 2 | 4 | — | — | 12 | 13 | 6 | 8 | — | — | — | — | — | 7 | |
— | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 3 | -6 | -9 | -9 | -8 | -7 | -7 | -8 | -9 | -8 | -7 | -6 | -7 | -6 | -6 | -7 |
min °C | 4 | -3 | -8 | -9 | -10 | -9 | -7 | -8 | -9 | -9 | -9 | -8 | -7 | -7 | -6 | -7 | -8 |
-1 | -11 | -19 | -21 | -22 | -18 | -13 | -18 | -18 | -20 | -19 | -17 | -17 | -18 | -16 | -18 | -20 | |
83 | 97 | 83 | 94 | 93 | 87 | 88 | 91 | 92 | 87 | 95 | 78 | 82 | 79 | 64 | 69 | 84 | |
1900 | 1650 | 350 | 150 | 0 | 0 | 350 | 150 | 0 | 0 | 0 | 0 | 450 | 0 | 350 | 450 | 0 | |
 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | 5:09 | — | — | 5:10 | — | — | 5:12 | — | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — |
Drizzle on Mon night followed by colder weather and a heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 5°C on Mon afternoon, min -10°C on Tue night). Winds decreasing (near gales from the NNW on Tue afternoon, light winds from the NW by Wed morning).
A heavy fall of snow, heaviest during Sun morning. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -9°C on Thu afternoon). Winds increasing (light winds from the WNW on Thu night, near gales from the NW by Sat night).
Latest snow reports near Biwako Valley:
Clear skies at Biwako Valley. Not much wind here, just a light breeze. Temperatures are around freezing. A dusting of new snow. All lifts are open. Wet snow on the pistes. Not enough snow off-piste. from Biwako Valley
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Jan 2026 |
| Snow Alerts | Create Alert |
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.3 | Powder days Fresh snow, limited sun, any wind. |
1.8 | Bluebird days Average snow, mostly sunny, light wind. |
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.
Sign In with Apple
Sign In with Google
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Sign up or Login to access
Nearest