snowy resort image
Ski Japan - Shiga

Biwako Valley Snow Forecast

Weather Forecast for Biwako Valley at 1062 m
Issued: 8 am  12 Dec 2025 (local time)

New snow in Biwako Valley

2.1cm0.8in
Fri 12th (PM)
The snow forecast for Biwako Valley is: A moderate fall of snow, heaviest on Fri morning. Turning milder with moderate rain (total 14.0mm), heaviest on Sat night. Freeze-thaw conditions (max 5°C on Sat night, min -5°C on Fri afternoon). Winds increasing (calm on Sat morning, near gales from the NW by Sun afternoon).

Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: A moderate fall of snow, heaviest on Fri morning. Turning milder with moderate rain (total 14.0mm), heaviest on Sat night. Freeze-thaw conditions (max 5°C on Sat night, min -5°C on Fri afternoon). Winds increasing (calm on Sat morning, near gales from the NW by Sun afternoon).

Biwako Valley Weather (Days 4-6): A dusting of snow on Mon morning. Freezing level rising with drizzle on Wed afternoon. Freeze-thaw conditions (max 4°C on Wed morning, min -2°C on Mon morning). Mainly fresh winds.


Biwako Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-5
50
snow showers
Bottom Lift: 
-3
45
snow showers
6 Day Forecast
Issued: 8 am 12 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
snow showers
clear
part cloud
mod rain
light snow
light snow
light snow
light snow
snow showers
clear
clear
clear
part cloud
part cloud
light rain
part cloud
light snow
snow shwrs
snow shwrs
clear
some clouds
mod. rain
light snow
light snow
light snow
light snow
snow shwrs
clear
clear
clear
some clouds
some clouds
light rain
some clouds
 km/h
50
NNW
50
N
30
N
0
SSE
15
SSW
35
SSE
45
W
60
NW
45
NW
25
NNW
20
NW
15
W
15
WNW
20
W
30
W
25
WNW
15
WNW
15
NNW
Snow map
2
2
1
1
1
4
2
9
5
1
max °C
-4
-5
-1
2
3
5
4
0
-1
-2
-1
-1
2
2
3
4
3
2
min °C
-4
-5
-4
0
3
3
1
0
-2
-2
-1
-1
1
2
3
3
2
-1
-14
-15
-12
0
0
-2
-6
-9
-10
-9
-7
-6
-3
-3
-2
-2
-2
-7
89
90
67
28
24
92
99
95
95
97
92
83
69
79
78
79
91
79
600
500
350
1200
1750
1950
2050
1100
850
750
900
900
1150
1350
1600
1600
1500
1200
topbotSea lvl1000m2000m3000m4000m5000m
-5-6-31243-1-2-3-2-2122320-3-4-223431-1-10-1233541
Sunrise
6:54
6:54
6:56
6:56
6:56
6:58
Sunset
4:44
4:44
4:45
4:45
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:5cm
Last snowfall:11 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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