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snowy resort
Lat Long: 35.30° N 137.63° E
Ski Japan - Nagano

Hiraya Kogen Akasaka Snow Forecast

Weather Forecast for Hiraya Kogen Akasaka at 990m altitude

Issued: 2 pm 29 Apr 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 39.0mm), heaviest during Fri night. Very mild (max 15°C on Sat morning, min 6°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the ESE by Thu night).

Days 4-6 weather summary:

Heavy rain (total 87.0mm), heaviest during Mon morning. Very mild (max 16°C on Sat afternoon, min 9°C on Mon night). Winds increasing (light winds from the NW on Sat night, fresh winds from the S by Sun night).

Wed
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
light rain
light rain
heavy rain
mod rain
rain showers
rain showers
clear
part cloud
part cloud
part cloud
cloud
heavy rain
heavy rain
light rain
rain showers
cloudy
cloudy
light rain
light rain
heavy rain
mod. rain
rain shwrs
rain shwrs
clear
some clouds
some clouds
some clouds
cloudy
heavy rain
heavy rain
light rain
rain shwrs
km/h
20
NW
5
E
10
SSE
10
ESE
25
ESE
15
SE
10
WSW
25
NW
25
NNW
25
NNW
5
NW
10
S
25
S
25
S
20
SSW
15
WNW
20
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
3
3
12
6
8
7
47
33
2
5
 max °C
11
9
9
10
12
13
11
8
15
16
13
15
15
14
16
15
13
 min °C
9
8
9
10
10
13
9
6
11
14
12
14
12
11
15
14
9
7
7
8
9
7
11
6
1
8
13
12
13
10
8
14
13
6
59
60
87
90
95
93
99
97
59
34
42
53
60
99
99
91
87
2900
3250
3050
2850
3150
3600
3050
2350
3550
3500
3600
3350
3550
4150
4300
3950
2700
Sea lvl1000m2000m3000m4000m5000m
10991011121071315131514131514111181091012107151510171412151510
Sunrise
5:00
4:58
4:56
4:56
4:54
Sunset
6:32
6:34
6:34
6:35
6:36
6:37
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Latest snow reports near Hiraya Kogen Akasaka:

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Hiraya Kogen Akasaka Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 8 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 4 of April 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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