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Ski Japan - Nagano

Hiraya Kogen Akasaka Snow Forecast

Weather Forecast for Hiraya Kogen Akasaka at 990 m
Issued: 8 am  21 Dec 2025 (local time)

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New snow in Hiraya Kogen Akasaka

1.0cm0.4in
Wed 31st (AM)
The snow forecast for Hiraya Kogen Akasaka is: Moderate rain (total 19.0mm), heaviest on Sun afternoon. Very mild (max 10°C on Sun morning, min 2°C on Mon night). Winds increasing (calm on Mon morning, fresh winds from the SE by Tue night).

Hiraya Kogen Akasaka Weather (Next 3 days): The snow forecast for Hiraya Kogen Akasaka is: Moderate rain (total 19.0mm), heaviest on Sun afternoon. Very mild (max 10°C on Sun morning, min 2°C on Mon night). Winds increasing (calm on Mon morning, fresh winds from the SE by Tue night).

Hiraya Kogen Akasaka Weather (Days 4-6): Heavy rain (total 57.0mm), heaviest during Wed afternoon. Freeze-thaw conditions (max 9°C on Wed afternoon, min -5°C on Fri night). Winds increasing (light winds from the NW on Thu afternoon, fresh winds from the NW by Fri morning).


Hiraya Kogen Akasaka Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
9
25
heavy rain
Bottom Lift: 
9
20
heavy rain
6 Day Forecast
Issued: 8 am 21 Dec 2025 / Updates in ::
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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
light rain
heavy rain
rain showers
part cloud
cloud
part cloud
cloud
part cloud
light rain
heavy rain
heavy rain
light rain
cloud
cloud
snow showers
clear
clear
clear
light rain
heavy rain
rain shwrs
some clouds
cloudy
some clouds
cloudy
some clouds
light rain
heavy rain
heavy rain
light rain
cloudy
cloudy
snow shwrs
clear
clear
clear
 km/h
15
SSW
20
SW
15
N
10
NE
5
SSW
5
SW
5
SW
5
S
15
SE
35
SE
15
SSW
10
NW
10
N
5
NW
20
NW
35
NW
30
NW
20
NNW
Snow map
4
13
1
1
16
39
1
1
max °C
10
9
8
4
5
3
5
6
5
8
9
9
7
6
3
-2
-2
-4
min °C
9
9
3
3
3
2
4
5
4
7
9
7
7
5
-2
-3
-3
-5
6
6
0
1
1
0
4
4
0
2
7
5
5
3
-9
-11
-9
-11
93
98
64
66
74
84
77
76
84
96
99
89
75
68
91
79
64
66
2950
2700
2500
1650
1650
1400
1550
1850
2250
2550
2900
2750
2450
2050
1300
650
750
0
Sea lvl1000m2000m3000m4000m5000m
996443455898751-3-3-5995541664787751-2-3-5
Sunrise
6:52
6:54
6:54
6:54
6:54
6:56
Sunset
4:39
4:40
4:40
4:42
4:42
4:43
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Snow Radar

Latest snow reports near Hiraya Kogen Akasaka:

No recent snow reports

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Hiraya Kogen Akasaka Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:14 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.
0.4
Powder days
Fresh snow, limited sun, any wind.
1.3
Bluebird days
Average snow, mostly sunny, light wind.



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