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snowy resort
Ski Japan - Niigata

Kanayasan Snow Forecast

37.10° N 138.23° E
21m altitude
Issued:
2 am 18 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 21.0mm), heaviest during Wed afternoon. Warm (max 31°C on Tue morning, min 24°C on Tue night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 12.0mm), heaviest on Fri morning. Warm (max 29°C on Sun morning, min 23°C on Fri night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
thunderstorm
part cloud
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
cloud
thunderstorm
rain showers
rain showers
rain showers
part cloud
some clouds
t-storm
risk
some clouds
rain shwrs
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
cloudy
t-storm
risk
rain shwrs
rain shwrs
rain shwrs
some clouds
km/h
10
SSE
5
NNW
10
SSE
5
SSW
10
NNW
10
SSE
0
SW
10
N
5
SSE
5
ENE
10
N
5
SSE
5
ESE
10
N
5
SE
0
NNE
10
N
0
SE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
1
5
1
4
4
4
3
2
1
2
1
1
2
max °C
31
30
26
30
30
25
29
28
25
28
28
24
28
28
24
29
28
24
min °C
29
27
24
30
27
25
28
26
24
27
26
23
26
25
24
28
26
23
 chill °C
29
27
24
30
27
25
28
26
24
27
26
23
26
25
24
28
26
23
Humid %
61
65
80
63
66
81
68
76
85
74
70
86
76
74
85
72
72
80
Freeze m
4900
5050
5050
4900
4900
4950
4850
4900
4850
4800
4850
4800
4800
4800
4750
4800
4950
4850
Sea lvl1000m2000m3000m4000m5000m
292826292826282725272724272624272725302925302925292725282724272724292724
Sunrise
5:05
5:05
5:07
5:07
5:07
5:09
Sunset
6:36
6:34
6:32
6:31
6:30
6:29

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Kanayasan:

No recent snow reports

No recent snow reports

Kanayasan Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:10 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)

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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.

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