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Ski Japan - Shiga

Biwako Valley Snow Forecast

Weather Forecast for Biwako Valley at 1062 m
Issued: 2 pm  09 Dec 2025 (local time)

New snow in Biwako Valley

7.0cm2.8in
Thu 11th (NGT)
The snow forecast for Biwako Valley is: Drizzle on Thu night turning to light snow on Thu night. Freeze-thaw conditions (max 5°C on Thu morning, min -5°C on Fri morning). Winds increasing (light winds from the W on Wed night, near gales from the N by Thu night).

Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Drizzle on Thu night turning to light snow on Thu night. Freeze-thaw conditions (max 5°C on Thu morning, min -5°C on Fri morning). Winds increasing (light winds from the W on Wed night, near gales from the N by Thu night).

Biwako Valley Weather (Days 4-6): A light covering of new snow, mostly falling on Fri afternoon. Becoming milder with light rain (total 4.0mm) on Sun morning. Freeze-thaw conditions (max 3°C on Sun morning, min -5°C on Fri afternoon). Winds increasing (calm on Sat afternoon, gales from the NW by Sun night).


Biwako Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-1
25
part cloud
Bottom Lift: 
1
20
part cloud
6 Day Forecast
Issued: 2 pm 09 Dec 2025 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Tue
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
clear
part cloud
part cloud
cloud
cloud
part cloud
mod snow
light snow
light snow
snow showers
clear
clear
light snow
light snow
light rain
snow showers
snow shwrs
clear
some clouds
some clouds
cloudy
cloudy
some clouds
mod. snow
light snow
light snow
snow shwrs
clear
clear
light snow
light snow
light rain
snow shwrs
 km/h
25
NNW
20
NNW
15
NW
15
NW
10
W
25
SW
35
WSW
40
NNW
55
NNW
50
NNW
40
N
25
N
15
N
15
S
40
SE
25
WSW
60
WNW
Snow map
7
2
2
3
1
1
2
1
2
2
max °C
0
0
1
2
4
5
5
4
-5
-5
-5
-1
0
1
3
3
-1
min °C
0
0
1
2
2
4
5
-4
-5
-5
-5
-2
0
0
1
1
-2
-6
-5
-3
-2
-1
-1
0
-14
-15
-15
-14
-9
-4
-6
-6
-6
-11
84
75
74
79
48
49
69
94
89
90
91
59
39
40
98
98
96
1100
1050
1150
1300
1750
1850
1750
1300
500
450
450
700
1150
1400
1450
1850
800
topbotSea lvl1000m2000m3000m4000m5000m
-1-101344-1-6-6-6-20122-220333661-3-4-401123-1
Sunrise
6:52
6:54
6:54
6:54
6:56
Sunset
4:44
4:44
4:44
4:44
4:44
4:45

Snow Radar

Latest snow reports near Biwako Valley:

No recent snow reports

No recent snow reports

Biwako Valley Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 4 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Shiga are reporting: powder (0) / good piste (0)


Snow History

Week 2 of December has on average:
0.3
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.4
Powder days
Fresh snow, limited sun, any wind.
1.1
Bluebird days
Average snow, mostly sunny, light wind.




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