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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: 2 am 13 May 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 Wed afternoon. Very mild (max 17°C on Fri morning, min 7°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Mostly dry. Warm (max 20°C on Mon afternoon, min 8°C on Sun night). Wind will be generally light.

Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
risk thun- der
risk thun- der
rain shwrs
rain shwrs
risk thun- der
rain shwrs
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
km/h
5
NNE
0
ENE
0
NNW
5
N
5
NNE
0
N
5
NNE
5
NE
5
SSE
0
ESE
5
E
5
N
5
NNE
15
ENE
5
NNW
10
NW
5
NNW
5
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
4
21
2
2
3
1
 max °C
14
11
8
15
13
8
17
17
9
18
18
11
18
18
10
19
20
13
 min °C
12
8
7
12
11
7
14
13
8
15
13
9
16
14
8
16
16
11
12
7
7
12
11
7
14
13
8
15
13
8
16
14
8
16
16
11
74
81
72
62
56
94
50
38
78
47
39
57
53
41
84
60
37
76
3050
2950
2950
2850
2950
3150
3450
3450
3700
3600
3350
3700
3750
3450
3800
4000
4000
4500
Sea lvl1000m2000m3000m4000m5000m
11981111913141014141215151115171413108141281615917161017169181812
Sunrise
4:41
4:41
4:41
4:39
4:39
4:37
Sunset
6:42
6:43
6:44
6:44
6:45
6:45
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 2 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.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



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