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Ski Japan - Shiga

Biwako Valley Snow Forecast

35.20° N 135.90° E

Weather Forecast for Biwako Valley at 950 m altitude

Issued:
2 am 02 Nov 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
rain showers
rain showers
part cloud
part cloud
part cloud
cloud
cloud
mod rain
light rain
part cloud
rain showers
rain showers
rain showers
light rain
rain showers
rain showers
part cloud
mod. rain
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
cloudy
cloudy
mod. rain
light rain
some clouds
rain shwrs
rain shwrs
rain shwrs
light rain
rain shwrs
rain shwrs
some clouds
km/h
40
SW
25
NW
30
NNW
25
NNW
20
NNW
10
N
5
E
20
SSE
35
SE
10
SW
15
SSW
40
WSW
35
WNW
35
WNW
40
NW
40
NW
35
NNW
25
NNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
8
2
3
—
—
—
—
—
10
3
—
4
1
1
3
2
2
—
max °C
11
11
9
9
9
9
11
11
12
13
14
13
10
9
6
4
4
3
min °C
11
10
7
8
8
8
10
11
11
12
13
10
9
7
2
2
3
3
 chill °C
7
6
3
5
5
6
10
9
8
11
11
6
5
2
-5
-5
-3
-2
Humid %
95
90
90
80
78
52
46
78
95
89
84
85
77
78
86
84
76
81
Freeze m
3800
3300
3400
3350
3200
3000
3250
3150
3150
3650
3700
3400
3250
3500
1550
1200
1350
1350
Sea lvl1000m2000m3000m4000m5000m
1110777891011121311862122111189991111121314121084343
Sunrise
6:16
—
—
6:18
—
—
6:18
—
—
6:20
—
—
6:20
—
—
6:22
—
—
Sunset
—
5:00
—
—
5:00
—
—
4:59
—
—
4:58
—
—
4:57
—
—
4:57
—

Next 3 days weather summary:

Heavy rain (total 23.0mm), heaviest during Mon morning. Very mild (max 12°C on Wed night, min 7°C on Mon night). Winds decreasing (fresh winds from the SW on Mon morning, calm by Wed morning).

Days 4-6 weather summary:

Moderate rain (total 16.0mm), heaviest on Thu morning. Very mild (max 14°C on Thu afternoon, min 2°C on Fri night). Winds increasing (light winds from the SW on Thu morning, strong winds from the NW by Fri night).

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Avalanche information: Japan Avalanche Network


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: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Shiga are reporting: powder (0) / good piste (0)

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Snow History

Week 1 of November has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.


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