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Ski Japan - Shiga

Biwako Valley Snow Forecast

Weather Forecast for Biwako Valley at 1062 m
Issued: 2 pm  24 Dec 2025 (local time)

New snow in Biwako Valley

6.6cm2.6in
Thu 25th (NGT)
The snow forecast for Biwako Valley is: Heavy rain (total 23.0mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 8°C on Wed afternoon, min -7°C on Fri afternoon). Winds decreasing (near gales from the W on Thu night, light winds from the NW by Sat morning).

Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Heavy rain (total 23.0mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 8°C on Wed afternoon, min -7°C on Fri afternoon). Winds decreasing (near gales from the W on Thu night, light winds from the NW by Sat morning).

Biwako Valley Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 2°C on Mon morning, min -4°C on Sat afternoon). Winds increasing (calm on Sun afternoon, fresh winds from the WSW by Mon night).


Biwako Valley Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
7
15
light rain
Bottom Lift: 
8
10
light rain
6 Day Forecast
Issued: 2 pm 24 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wed
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
mod rain
mod rain
light rain
snow showers
snow showers
light snow
mod snow
light snow
part cloud
snow showers
part cloud
clear
clear
part cloud
clear
part cloud
light rain
mod. rain
mod. rain
light rain
snow shwrs
snow shwrs
light snow
mod. snow
light snow
some clouds
snow shwrs
some clouds
clear
clear
some clouds
clear
some clouds
 km/h
20
SW
10
WSW
10
WNW
15
NNW
55
WNW
55
NNW
45
NNW
20
NNW
10
NW
15
WSW
20
NW
15
NNW
5
NW
15
S
25
SSW
30
SW
35
W
Snow map
6
8
5
8
2
9
8
4
max °C
8
8
6
3
1
-5
-6
-5
-5
-4
-3
-2
0
0
2
2
2
min °C
7
7
5
3
-6
-6
-7
-6
-6
-4
-4
-3
0
-1
0
2
1
4
5
0
-1
-17
-16
-16
-14
-10
-9
-10
-8
-2
-6
-6
-4
-4
91
97
98
94
68
86
90
97
89
85
91
90
58
46
67
67
90
2550
2600
2400
1650
550
400
300
200
300
550
450
650
1100
950
1150
1450
1450
Sea lvl1000m2000m3000m4000m5000m
7752-3-7-8-7-6-5-4-30-11228864-2-4-6-5-5-4-4-21-1232
Sunrise
7:01
7:01
7:03
7:03
7:03
Sunset
4:49
4:49
4:50
4:51
4:51
4:52

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:14 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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