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Lat Long: 35.93° N 138.50° E
Ski Japan - Nagano

Chateraise Ski Resort Yatsugatake Snow Forecast

Weather Forecast for Yatsugatake Sailer Valley at 1400m altitude

Issued: 8 am 15 May 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Mostly dry. Warm (max 20°C on Sun afternoon, min 6°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 18.0mm), heaviest on Wed morning. Warm (max 21°C on Mon morning, min 8°C on Wed night). Wind will be generally light.

Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
light rain
rain showers
light rain
light rain
mod rain
clear
clear
clear
some clouds
cloudy
clear
clear
clear
clear
clear
some clouds
clear
some clouds
light rain
rain shwrs
light rain
light rain
mod. rain
km/h
5
N
10
NE
5
ENE
5
ENE
5
NE
5
NNW
10
N
5
NE
5
WNW
5
S
5
SSE
5
WSW
0
N
5
SE
5
NNE
5
ENE
5
ESE
5
E
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
1
4
5
6
 max °C
16
16
9
17
16
10
19
20
13
21
20
14
21
19
14
14
11
10
 min °C
13
11
6
14
13
8
16
15
10
18
16
12
19
16
12
12
11
8
13
11
6
14
13
6
16
15
10
18
16
12
19
16
12
12
11
8
44
36
74
38
39
53
34
36
70
51
51
75
59
59
78
79
92
96
3100
3150
3350
3300
3350
3400
3400
3600
4200
4450
4150
4250
4100
4000
3950
3600
3550
3750
Sea lvl1000m2000m3000m4000m5000m
1213913131115161317171417161412109151481615918181220181320181313119
Sunrise
4:41
4:39
4:39
4:37
4:37
4:37
Sunset
6:44
6:44
6:45
6:45
6:46
6:47
Popular Chateraise Ski Resort Yatsugatake Pages

Snow Radar

Latest snow reports near Chateraise Ski Resort Yatsugatake:

No recent snow reports

No recent snow reports

Chateraise Ski Resort Yatsugatake 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)


Snow History

Week 3 of May has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.1
Bluebird days
Average snow, mostly sunny, light wind.



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