comScore pixel
snowy resort
Ski Japan - Nagano

Sun Alpina Keikyu Aokiko Snow Forecast

36.61° N 137.85° E
850m altitude
Issued:
8 am 17 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 35.0mm), heaviest during Wed afternoon. Warm (max 27°C on Tue morning, min 19°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 27.0mm), heaviest during Thu afternoon. Warm (max 27°C on Fri morning, min 19°C on Thu night). Wind will be generally light.

Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
mod rain
rain showers
part cloud
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
light rain
mod. rain
rain shwrs
some clouds
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
km/h
5
SSE
0
S
5
S
5
S
0
NE
5
S
0
NE
0
N
5
SSW
0
ENE
5
N
5
SW
0
NNW
5
N
5
WSW
0
NNE
0
NNE
5
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
6
1
5
1
4
13
4
5
8
1
1
4
2
1
4
1
max °C
25
23
21
27
26
21
26
26
21
25
24
20
27
25
20
27
27
21
min °C
23
21
19
24
22
19
24
22
20
24
22
19
24
22
19
25
23
20
 chill °C
23
21
19
24
22
19
24
22
20
24
22
19
24
22
19
25
23
20
Humid %
80
78
93
77
71
92
82
75
87
83
85
86
73
75
86
71
70
85
Freeze m
5050
4950
5100
5100
5150
5150
5050
5000
5000
4950
4950
5050
5000
5000
5000
5100
5150
5200
Sea lvl1000m2000m3000m4000m5000m
202118222219212220212019222119222320242220262420252421252320262420262521
Sunrise
5:07
5:07
5:07
5:09
5:09
5:11
Sunset
6:37
6:36
6:35
6:34
6:31
6:30

Days 7-16 weather summary:

Interested in the 16-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.

Go pro and carve into:

  • Hourly & 16-day snow forecasts
  • Fast, ad-free browsing
  • Unlock full access on app & web
  • Exclusive member discounts
  • 20+ years of snow history
  • Snow hindcasts

Avalanche information: Japan Avalanche Network

Popular Sun Alpina Keikyu Aokiko Pages

Snow Radar

Latest snow reports near Sun Alpina Keikyu Aokiko:

No recent snow reports

No recent snow reports

Sun Alpina Keikyu Aokiko 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)

Snow-Forecast Partner Offers

Snow History

Week 3 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.


Snow-Forecast Partner Offers


Map placeholder