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Ski Japan - Nagano

Tangram Ski Circus Snow Forecast

Lat Long: 36.85° N 138.26° E

Weather Forecast for Tangram Ski Circus at 800m altitude

Issued: 8 pm 17 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Moderate rain (total 11.0mm), heaviest on Thu afternoon. Warm (max 24°C on Thu morning, min 15°C on Thu night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 67.0mm), heaviest during Sun morning. Very mild (max 16°C on Sat night, min 14°C on Mon night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
rain showers
thunderstorm
rain showers
clear
thunderstorm
part cloud
cloud
light rain
mod rain
heavy rain
mod rain
light rain
light rain
light rain
mod rain
some clouds
rain shwrs
t-storm
risk
rain shwrs
clear
t-storm
risk
some clouds
cloudy
light rain
mod. rain
heavy rain
mod. rain
light rain
light rain
light rain
mod. rain
km/h
10
SSW
5
S
15
N
0
WNW
5
NNE
10
N
5
S
15
SSW
15
SSW
15
S
15
S
15
S
15
S
15
S
15
S
15
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
3
3
2
2
9
14
10
5
1
1
9
 max °C
17
24
22
16
23
23
18
22
21
16
16
16
15
16
16
15
 min °C
16
21
18
15
21
20
17
20
17
16
16
16
15
15
15
14
16
21
18
15
21
20
17
20
17
15
15
16
14
14
14
14
71
61
71
87
79
70
80
78
74
91
95
91
93
91
87
94
4350
4250
4150
3950
4100
4250
4300
4400
4450
4450
4350
4350
4250
4200
4200
3700
Sea lvl1000m2000m3000m4000m5000m
1618171517181718161514141313131317232016222218211916161615161615
Sunrise
4:26
4:26
4:26
4:26
4:28
Sunset
7:07
7:07
7:08
7:08
7:08

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 3 of June 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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