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Ski Japan - Yamagata

Yudonosan Snow Forecast

38.57° N 139.94° E

Weather Forecast for Yudonosan at 645m altitude

Issued:
8 am 27 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 35.0mm), heaviest during Thu afternoon. Warm (max 22°C on Thu morning, min 17°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 29.0mm), heaviest during Sun afternoon. Warm (max 24°C on Mon morning, min 19°C on Sun morning). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
heavy rain
heavy rain
rain showers
part cloud
cloud
light rain
light rain
light rain
mod rain
heavy rain
light rain
rain showers
thunderstorm
cloud
cloud
cloud
cloud
t-storm
risk
heavy rain
heavy rain
rain shwrs
some clouds
cloudy
light rain
light rain
light rain
mod. rain
heavy rain
light rain
rain shwrs
t-storm
risk
cloudy
cloudy
cloudy
cloudy
km/h
15
WSW
15
SW
20
WSW
20
WNW
20
WNW
10
WNW
0
NNE
5
SE
10
S
10
SW
5
SSW
10
WSW
5
SW
5
SE
10
SSE
10
SSE
10
SE
10
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
5
11
12
2
1
2
2
6
12
4
3
4
max °C
22
19
19
20
20
17
19
17
18
19
19
20
24
23
20
22
22
21
min °C
20
19
18
18
18
17
17
17
17
19
19
20
22
21
19
21
21
21
 chill °C
20
19
18
18
18
17
17
17
17
19
19
20
22
21
19
21
21
21
Humid %
83
95
95
84
75
88
64
67
93
98
97
97
86
85
91
87
87
89
Freeze m
4500
4500
4300
4150
4500
4550
4200
4700
5000
4900
4950
4900
4850
4950
5000
4850
5000
5050
Sea lvl1000m2000m3000m4000m5000m
201818181817181617191920222120212121211919212017181617181820242319222120
Sunrise
5:03
5:05
5:05
5:05
5:07
5:07
Sunset
6:17
6:16
6:15
6:14
6:12
6:10

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Yudonosan:

No recent snow reports

No recent snow reports

Yudonosan Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Yamagata 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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