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Shirakabako Royal Hill resort snow
Lat Long: 36.10° N 138.24° E
Ski Japan - Nagano

Shirakabako Royal Hill Snow Forecast

Weather Forecast for Shirakabako Royal Hill at 1750m altitude

Issued: 8 am 14 Aug 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 25.0mm), heaviest during Fri afternoon. Very mild (max 19°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 4.0mm), mostly falling on Mon afternoon. Warm (max 21°C on Tue afternoon, min 15°C on Mon morning). Wind will be generally light.

Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
thunderstorm
rain showers
light rain
thunderstorm
light rain
part cloud
light rain
part cloud
cloud
light rain
part cloud
part cloud
part cloud
clear
clear
rain showers
rain showers
t-storm
risk
t-storm
risk
rain shwrs
light rain
t-storm
risk
light rain
some clouds
light rain
some clouds
cloudy
light rain
some clouds
some clouds
some clouds
clear
clear
rain shwrs
rain shwrs
km/h
5
ESE
5
SE
10
ESE
5
ESE
5
E
10
ESE
5
ESE
10
ESE
10
ESE
5
SE
5
SSE
10
SE
5
ESE
5
E
5
ESE
5
ENE
5
ENE
5
SE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
7
4
1
7
2
2
1
1
2
max °C
17
19
15
18
17
15
17
17
15
18
19
16
20
21
17
21
21
18
min °C
16
17
15
16
16
14
15
16
14
15
17
15
16
18
16
18
20
17
 chill °C
16
17
14
16
16
14
15
16
14
15
17
15
16
18
16
18
20
17
Humid %
88
75
94
88
83
94
87
81
87
70
66
88
78
60
83
70
67
94
Freeze m
4700
4800
4800
4850
4850
4850
4900
4850
5150
5100
4850
5200
5150
5100
5350
5300
5200
5300
Sea lvl1000m2000m3000m4000m5000m
171815171715161715171816182017202118191916191816191814202015212116232218
Sunrise
5:03
5:03
5:05
5:05
5:07
5:07
Sunset
6:38
6:37
6:36
6:35
6:34
6:32

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

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Latest snow reports near Shirakabako Royal Hill:

No recent snow reports

No recent snow reports

Shirakabako Royal Hill Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 2 of August 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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