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Ski Japan - Nagano

Tangram Ski Circus Snow Forecast

36.85° N 138.26° E

Weather Forecast for Tangram Ski Circus at 1320m altitude

Issued:
2 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 33.0mm), heaviest during Mon afternoon. Warm (max 22°C on Tue afternoon, min 17°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 74.0mm), heaviest during Fri afternoon. Very mild (max 17°C on Thu morning, min 13°C on Fri afternoon). 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
clear
thunderstorm
rain showers
thunderstorm
thunderstorm
mod rain
light rain
mod rain
heavy rain
heavy rain
heavy rain
rain showers
clear
part cloud
part cloud
rain shwrs
t-storm
risk
rain shwrs
clear
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
mod. rain
light rain
mod. rain
heavy rain
heavy rain
heavy rain
rain shwrs
clear
some clouds
some clouds
km/h
10
S
5
NNW
15
SSW
10
SSW
0
N
10
SSW
5
SSW
5
N
0
ENE
15
SSW
20
NNE
10
SSW
10
NE
10
NE
5
NE
10
NE
5
E
20
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
8
2
5
1
1
7
8
2
8
19
18
19
8
max °C
21
20
19
21
22
19
21
21
19
17
15
15
15
14
14
15
17
15
min °C
19
20
19
20
20
19
19
20
17
17
15
15
14
13
13
14
16
14
 chill °C
19
20
19
20
20
19
19
20
16
17
14
15
13
12
13
14
16
13
Humid %
89
88
86
76
77
88
82
78
85
89
98
94
84
91
98
76
73
77
Freeze m
5050
5150
5100
5100
5050
5050
4900
4800
4900
4850
4750
4800
4600
4600
4600
4650
4800
4850
Sea lvl1000m2000m3000m4000m5000m
202019212119202118171515151414151715242320252421252320201716171615202016
Sunrise
5:16
5:16
5:16
5:18
5:18
5:20
Sunset
6:16
6:15
6:15
6:13
6:12
6:09

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Tangram Ski Circus:

No recent snow reports

No recent snow reports

Tangram Ski Circus 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)

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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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