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Yamagata Zao Onsen resort snow
Ski Japan - Yamagata

Yamagata Zao Onsen Snow Forecast

38.16° N 140.41° E

Weather Forecast for Yamagata Zao Onsen at 1661m altitude

Issued:
2 pm 04 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 127.0mm), heaviest during Mon morning. Very mild (max 13°C on Sun night, min 10°C on Sat night). Winds increasing (calm on Sat afternoon, severe gales from the E by Mon morning).

Days 4-6 weather summary:

Light rain (total 8.0mm), mostly falling on Mon afternoon. Very mild (max 16°C on Tue night, min 10°C on Wed night). Wind will be generally light.

Fri
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
clear
rain showers
rain showers
light rain
light rain
heavy rain
heavy rain
mod rain
part cloud
clear
part cloud
rain showers
light rain
part cloud
part cloud
cloudy
some clouds
clear
rain shwrs
rain shwrs
light rain
light rain
heavy rain
heavy rain
mod. rain
some clouds
clear
some clouds
rain shwrs
light rain
some clouds
some clouds
km/h
20
W
5
WSW
5
WSW
0
E
15
ESE
30
ESE
35
ESE
40
ESE
80
E
10
NNW
25
W
5
W
10
WSW
10
WSW
15
WNW
20
WNW
20
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
1
2
2
27
94
6
1
1
max °C
12
12
12
12
11
10
11
13
13
15
14
14
15
16
14
13
11
min °C
12
11
11
12
10
10
11
11
13
13
13
14
15
15
13
12
10
 chill °C
10
11
11
12
8
6
8
7
9
12
13
14
14
15
11
10
8
Humid %
68
57
70
82
89
91
94
97
100
97
94
83
88
81
90
82
87
Freeze m
4150
4100
4000
4100
4250
4500
4650
4750
5150
5250
5200
4950
4900
4950
4950
4950
4600
Sea lvl1000m2000m3000m4000m5000m
12121212111011121314141415161413111815191715151516161615191817181813
Sunrise
5:09
5:11
5:11
5:13
5:13
Sunset
6:04
6:02
6:00
6:00
5:58
5:57

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Yamagata Zao Onsen:

No recent snow reports

No recent snow reports

Yamagata Zao Onsen Snow Conditions

Top snow depth:0cm
Bottom snow depth:0cm
Fresh snowfall depth:
Last snowfall:21 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)

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Snow History

Week 1 of September 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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