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Ski Japan - Shiga

Biwako Valley Snow Forecast

Weather Forecast for Biwako Valley at 1062 m
Issued: 2 am  28 Dec 2025 (local time)

New snow in Biwako Valley

5.0cm2.0in
Thu 1st (NGT)
The snow forecast for Biwako Valley is: Light rain (total 5.0mm), mostly falling on Tue afternoon. Freeze-thaw conditions (max 4°C on Tue morning, min -2°C on Sun morning). Winds increasing (calm on Sun afternoon, fresh winds from the W by Mon afternoon).

Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Light rain (total 5.0mm), mostly falling on Tue afternoon. Freeze-thaw conditions (max 4°C on Tue morning, min -2°C on Sun morning). Winds increasing (calm on Sun afternoon, fresh winds from the W by Mon afternoon).

Biwako Valley Weather (Days 4-6): A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max 0°C on Wed morning, min -7°C on Fri night). Winds increasing (moderate winds from the W on Thu night, near gales from the NW by Fri night).


Biwako Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-3
25
snow showers
Bottom Lift: 
-2
20
snow showers
6 Day Forecast
Issued: 2 am 28 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
clear
clear
clear
part cloud
part cloud
cloud
light rain
snow showers
cloud
light snow
snow showers
snow showers
snow showers
snow showers
part cloud
light snow
heavy snow
light snow
clear
clear
clear
some clouds
some clouds
cloudy
light rain
snow shwrs
cloudy
light snow
snow shwrs
snow shwrs
snow shwrs
snow shwrs
some clouds
light snow
heavy snow
 km/h
10
NNW
5
NW
15
SSW
15
WSW
30
WSW
30
W
30
W
25
W
20
W
35
WNW
40
NW
30
NW
35
NW
35
WNW
25
NNW
25
W
40
W
50
NW
Snow map
5
4
13
4
1
max °C
-1
0
0
2
3
2
4
4
2
0
-3
-3
-3
-3
-5
-5
-5
-6
min °C
-2
0
-1
0
2
2
3
3
0
-2
-4
-4
-4
-5
-6
-5
-6
-7
-6
-2
-5
-5
-4
-4
-3
-1
-6
-10
-12
-11
-12
-15
-13
-13
-14
-18
95
74
60
58
52
76
81
91
90
58
84
91
76
82
91
77
81
89
700
1050
950
1150
1500
1450
1600
1550
1250
1000
700
550
550
700
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100
Sea lvl1000m2000m3000m4000m5000m
-3-1-1122331-2-4-5-5-5-6-6-7-8-11-12324421-3-3-3-3-5-4-4-6
Sunrise
7:03
7:03
7:03
7:03
7:03
7:03
Sunset
4:51
4:52
4:52
4:52
4:53
4:54

Snow Radar

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Latest snow reports near Biwako Valley:

Biwako Valley Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:41cm
Last snowfall:27 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Shiga are reporting: powder (0) / good piste (0)


Snow History

Week 4 of December has on average:
1.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.3
Powder days
Fresh snow, limited sun, any wind.
2.1
Bluebird days
Average snow, mostly sunny, light wind.



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