snowy resort image
Ski Japan - Shiga

Biwako Valley Snow Forecast

Weather Forecast for Biwako Valley at 1174 m
Issued: 8 am  10 Dec 2025 (local time)

New snow in Biwako Valley

4.4cm1.7in
Thu 11th (NGT)
The snow forecast for Biwako Valley is: Drizzle on Thu night followed by colder weather and a moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 5°C on Thu afternoon, min -6°C on Fri morning). Winds increasing (light winds from the W on Wed night, near gales from the WNW by Thu night).

Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Drizzle on Thu night followed by colder weather and a moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 5°C on Thu afternoon, min -6°C on Fri morning). Winds increasing (light winds from the W on Wed night, near gales from the WNW by Thu night).

Biwako Valley Weather (Days 4-6): Mild at first with light rain (total 3.0mm) on Sun morning followed by colder weather and light fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 2°C on Sat night, min -3°C on Mon morning). Winds increasing (calm on Sat afternoon, near gales from the NW by Sun afternoon).


Biwako Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
1
20
part cloud
Bottom Lift: 
3
15
part cloud
6 Day Forecast
Issued: 8 am 10 Dec 2025 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
cloud
cloud
clear
light snow
snow showers
light snow
snow showers
clear
clear
light snow
light snow
light snow
light snow
light snow
snow showers
snow showers
some clouds
some clouds
cloudy
cloudy
clear
light snow
snow shwrs
light snow
snow shwrs
clear
clear
light snow
light snow
light snow
light snow
light snow
snow shwrs
snow shwrs
 km/h
20
NW
20
NW
10
W
35
SW
45
SW
40
NW
60
NNW
50
NNW
35
N
15
N
0
WNW
20
S
20
SSW
50
WNW
35
NW
30
NNW
25
NNW
15
NW
Snow map
5
2
2
2
1
2
1
4
2
1
1
3
max °C
1
2
4
4
5
4
-5
-6
-3
0
1
2
2
1
-1
-3
-3
-2
min °C
0
1
2
4
5
-5
-6
-6
-6
-1
1
1
2
0
-2
-3
-3
-3
-5
-4
-2
-2
-1
-16
-17
-16
-16
-6
1
-4
-3
-8
-10
-10
-10
-8
81
81
40
64
74
94
87
91
86
35
30
43
98
97
93
97
93
87
1200
1350
1850
1850
1850
1350
550
450
400
950
1350
1550
1950
1300
1000
800
800
800
topbotSea lvl1000m2000m3000m4000m5000m
12345-1-6-6-5-11221-2-3-3-3344561-3-4-4122220-1-1-2
Sunrise
6:52
6:54
6:54
6:54
6:56
6:56
Sunset
4:44
4:44
4:44
4:44
4:45
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:
0.5
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.6
Powder days
Fresh snow, limited sun, any wind.
1.5
Bluebird days
Average snow, mostly sunny, light wind.




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