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Ski Japan - Nagano

Hiraya Kogen Akasaka Snow Forecast

35.30° N 137.63° E

Weather Forecast for Hiraya Kogen Akasaka at 990 m altitude

Next snow in Hiraya Kogen Akasaka:
0.8 cm on Fri 20th
Issued:
2 am 13 Nov 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
cloud
cloud
heavy rain
heavy rain
rain showers
clear
part cloud
part cloud
cloud
light rain
light rain
mod rain
light rain
heavy rain
mod rain
clear
some clouds
some clouds
cloudy
cloudy
heavy rain
heavy rain
rain shwrs
clear
some clouds
some clouds
cloudy
light rain
light rain
mod. rain
light rain
heavy rain
mod. rain
km/h
10
NNW
10
NW
5
SW
5
SW
5
SW
10
SSW
15
SW
20
NW
15
N
10
NNE
5
SSW
5
SSE
5
SE
20
SE
20
SE
25
SSE
30
S
45
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
13
11
1
—
—
—
—
1
2
9
2
41
10
max °C
12
13
10
13
13
12
12
12
10
10
10
9
9
10
11
12
13
8
min °C
10
11
9
11
13
10
12
11
9
9
8
8
9
10
10
12
12
3
 chill °C
8
11
9
11
13
8
10
8
7
8
7
7
8
8
7
9
9
-4
Humid %
73
63
66
54
60
68
100
93
68
54
76
89
83
87
95
89
99
94
Freeze m
2600
2900
3200
3500
3400
3400
3250
3350
3600
3400
3300
2850
2700
2750
3050
3200
3300
1750
Sea lvl1000m2000m3000m4000m5000m
11121012121112129109891010121261311813121012118109899912126
Sunrise
6:20
—
—
6:22
—
—
6:22
—
—
6:24
—
—
6:24
—
—
6:26
—
—
Sunset
—
4:45
—
—
4:44
—
—
4:43
—
—
4:43
—
—
4:42
—
—
4:42
—

Next 3 days weather summary:

Heavy rain (total 25.0mm), heaviest during Sat night. Very mild (max 13°C on Fri afternoon, min 9°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 65.0mm), heaviest during Wed afternoon. Very mild (max 13°C on Wed afternoon, min 3°C on Wed night). Winds increasing (calm on Mon night, strong winds from the WNW by Wed night).

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Avalanche information: Japan Avalanche Network

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Latest snow reports near Hiraya Kogen Akasaka:

No recent snow reports

No recent snow reports

Hiraya Kogen Akasaka Snow Conditions

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

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Snow History

Week 2 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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