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snowy resort
Ski Japan - Niigata

Tsubame Onsen Snow Forecast

36.90° N 138.15° E

Weather Forecast for Tsubame Onsen at 1190m altitude

Issued:
8 am 31 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 30.0mm), heaviest during Mon afternoon. Warm (max 22°C on Mon morning, min 18°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 45.0mm), heaviest during Thu afternoon. Very mild (max 19°C on Thu morning, min 14°C on Fri night). Wind will be generally light.

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
heavy rain
mod rain
mod rain
rain showers
clear
part cloud
clear
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
mod. rain
t-storm
risk
t-storm
risk
heavy rain
mod. rain
mod. rain
rain shwrs
clear
some clouds
clear
km/h
5
SSE
0
WNW
10
SSW
5
SSW
5
N
5
SW
0
WSW
5
N
5
SSW
10
SSW
5
W
0
SW
5
WNW
0
W
5
ENE
10
ENE
5
ENE
10
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
7
2
1
4
2
1
4
8
1
14
17
6
6
1
max °C
22
22
20
22
22
20
21
20
20
19
18
16
16
15
16
17
17
16
min °C
20
21
20
21
20
19
20
20
18
19
16
16
16
15
14
15
16
15
 chill °C
20
21
20
21
20
19
20
20
18
19
16
16
16
15
14
15
16
15
Humid %
80
82
84
78
80
88
84
89
79
81
92
95
96
83
76
86
77
86
Freeze m
5100
5050
5100
5000
5050
4950
4850
4800
4900
4700
4750
4750
4550
4450
4400
4550
4550
4700
Sea lvl1000m2000m3000m4000m5000m
202120212119201919191716161515151615232119232219222019191716161614181715
Sunrise
5:16
5:16
5:18
5:18
5:20
5:20
Sunset
6:17
6:15
6:15
6:14
6:12
6:10

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Tsubame Onsen:

No recent snow reports

No recent snow reports

Tsubame 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 4 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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