Shirakabako Royal Hill snow
Ski Japan - Nagano

Shirakabako Royal Hill Snow Forecast

Weather Forecast for Shirakabako Royal Hill at 1600 m
Issued: 8 am  21 Dec 2025 (local time)

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New snow in Shirakabako Royal Hill

1.7cm0.7in
Tue 23rd (NGT)
The snow forecast for Shirakabako Royal Hill is: Moderate rain (total 14.0mm) heaviest on Sun afternoon, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 7°C on Sun morning, min -6°C on Mon morning). Wind will be generally light.

Shirakabako Royal Hill Weather (Next 3 days): The snow forecast for Shirakabako Royal Hill is: Moderate rain (total 14.0mm) heaviest on Sun afternoon, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 7°C on Sun morning, min -6°C on Mon morning). Wind will be generally light.

Shirakabako Royal Hill Weather (Days 4-6): A dusting of snow. Milder later with heavy rain (total 20.0mm) on Wed afternoon. Freeze-thaw conditions (max 4°C on Wed night, min -9°C on Fri night). Wind will be generally light.


Shirakabako Royal Hill Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
6
25
light rain
Bottom Lift: 
7
20
light rain
6 Day Forecast
Issued: 8 am 21 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
mod rain
light snow
clear
clear
clear
part cloud
part cloud
light snow
light snow
heavy rain
light rain
cloud
part cloud
snow showers
snow showers
snow showers
clear
rain shwrs
mod. rain
light snow
clear
clear
clear
some clouds
some clouds
light snow
light snow
heavy rain
light rain
cloudy
some clouds
snow shwrs
snow shwrs
snow shwrs
clear
 km/h
25
SW
15
SW
15
NW
15
NW
10
NW
10
WSW
5
SSW
10
SSW
15
SSE
20
S
15
SSW
10
W
10
W
10
WSW
15
WSW
20
W
15
WNW
15
WNW
Snow map
2
1
1
9
4
19
1
max °C
7
6
2
-4
-3
-3
1
2
0
1
3
4
0
1
0
-4
-5
-9
min °C
6
4
-4
-6
-5
-5
-2
0
-2
0
2
1
0
0
-4
-5
-8
-9
2
1
-10
-12
-9
-7
-5
-4
-7
-5
-2
-2
-3
-3
-10
-11
-14
-16
81
96
96
83
68
78
63
50
92
98
96
93
89
84
87
69
64
66
2850
2700
1450
750
1100
800
1300
2000
1250
1550
2350
2400
1700
1750
1400
900
900
250
Sea lvl1000m2000m3000m4000m5000m
65-2-6-5-4-11-21220-1-3-6-8-10760-3-4-511-212211-2-3-6-8
Sunrise
6:52
6:54
6:54
6:54
6:54
6:54
Sunset
4:35
4:36
4:36
4:37
4:37
4:37
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Snow Radar

Latest snow reports near Shirakabako Royal Hill:

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Shirakabako Royal Hill Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:17 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 3 of December has on average:
0.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.3
Powder days
Fresh snow, limited sun, any wind.
2.7
Bluebird days
Average snow, mostly sunny, light wind.



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