snowy resort image
Ski Japan - Shiga

Biwako Valley Snow Forecast

Weather Forecast for Biwako Valley at 1062 m
Issued: 2 pm  10 Dec 2025 (local time)

New snow in Biwako Valley

3.0cm1.2in
Thu 11th (NGT)
The snow forecast for Biwako Valley is: Mild with light rain (total 3.0mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -5°C on Fri morning). Winds decreasing (near gales from the NNW on Thu night, calm by Sat morning).

Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Mild with light rain (total 3.0mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -5°C on Fri morning). Winds decreasing (near gales from the NNW on Thu night, calm by Sat morning).

Biwako Valley Weather (Days 4-6): Moderate rain (total 18.0mm), heaviest on Sun morning giving way to a moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 5°C on Sat night, min -2°C on Sun night). Winds decreasing (near gales from the NW on Sun afternoon, light winds from the WNW by Mon night).


Biwako Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
1
20
cloud
Bottom Lift: 
2
15
cloud
6 Day Forecast
Issued: 2 pm 10 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wed
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
cloud
part cloud
light snow
light snow
light snow
snow showers
clear
clear
light rain
heavy rain
light snow
light snow
light snow
light snow
snow showers
some clouds
cloudy
cloudy
some clouds
light snow
light snow
light snow
snow shwrs
clear
clear
light rain
heavy rain
light snow
light snow
light snow
light snow
snow shwrs
 km/h
25
NW
10
W
30
SW
40
SW
35
NW
55
NNW
50
NNW
30
N
5
NNE
15
S
35
S
30
WNW
50
NW
35
NW
20
NNW
25
NNW
15
NNW
Snow map
3
2
2
1
1
3
4
2
1
3
4
14
max °C
2
5
5
6
5
-4
-5
-1
1
2
5
4
1
-1
-2
-2
-1
min °C
2
2
4
5
-4
-5
-5
-5
0
2
3
3
0
-2
-2
-2
-2
-3
-1
-1
-1
-14
-15
-15
-14
0
-2
-3
-4
-8
-9
-7
-9
-8
76
40
62
71
93
87
89
72
31
24
75
99
94
94
96
96
93
1300
1850
1850
1850
1350
550
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1850
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750
750
topbotSea lvl1000m2000m3000m4000m5000m
1345-1-6-6-40243-1-2-3-3-333561-3-4-313442-1-1-1-1
Sunrise
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

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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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