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Ski Japan - Niigata

Akakura Onsen Snow Forecast

36.90° N 138.17° E

Weather Forecast for Akakura Onsen at 850m altitude

Issued:
8 am 09 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 84.0mm), heaviest during Wed afternoon. Very mild (max 19°C on Wed morning, min 14°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 28.0mm), heaviest during Mon afternoon. Warm (max 23°C on Sun morning, min 18°C on Mon night). Wind will be generally light.

Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
heavy rain
mod rain
part cloud
cloud
rain showers
light rain
light rain
rain showers
rain showers
rain showers
part cloud
rain showers
thunderstorm
rain showers
rain showers
mod rain
light rain
heavy rain
heavy rain
mod. rain
some clouds
cloudy
rain shwrs
light rain
light rain
rain shwrs
rain shwrs
rain shwrs
some clouds
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
mod. rain
light rain
km/h
20
NNE
10
NNE
10
NE
5
SE
5
SSE
10
SSW
0
WSW
5
NE
0
SW
5
S
5
ENE
10
SSW
10
SSW
5
SSW
10
SSW
10
SSW
5
NNW
5
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
30
39
6
2
4
2
1
1
2
1
5
5
1
10
3
max °C
19
15
14
17
17
17
17
17
17
21
21
20
23
22
20
23
21
19
min °C
16
15
14
15
17
17
16
16
17
19
20
19
21
21
20
22
19
18
 chill °C
15
15
13
15
17
17
16
16
17
19
20
19
21
21
20
22
19
18
Humid %
98
97
97
90
90
90
96
95
92
87
84
90
84
84
93
70
94
94
Freeze m
5050
5100
5050
4900
4750
4750
4750
4800
4650
4700
4800
4950
4750
4850
4850
4850
4700
4750
Sea lvl1000m2000m3000m4000m5000m
171414151616161617192019212119221918181515171816171617222119242219242019
Sunrise
5:22
5:24
5:24
5:26
5:26
5:26
Sunset
6:05
6:02
6:01
6:00
5:59
5:57

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Akakura Onsen:

No recent snow reports

No recent snow reports

Akakura Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)

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Snow History

Week 2 of September 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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