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Ski Japan - Yamagata

Omoshiroyama Kōgen Ski Park Snow Forecast

Lat Long: 38.33° N 140.50° E

Weather Forecast for Omoshiroyama Kogen Ski Park at 680m altitude

Issued: 2 pm 25 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 24.0mm), heaviest during Thu night. Warm (max 22°C on Sun morning, min 15°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Some drizzle, heaviest during Wed morning. Warm (max 21°C on Sun afternoon, min 15°C on Sun night). Wind will be generally light.

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
mod rain
mod rain
light rain
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
rain shwrs
mod. rain
mod. rain
light rain
light rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
km/h
15
SSE
15
SE
5
S
20
WSW
30
WSW
25
W
0
NE
0
SSE
5
ESE
5
N
5
WSW
5
NW
0
ENE
5
SSE
0
SSW
5
ESE
0
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
8
7
2
4
1
max °C
18
17
18
19
17
19
20
18
22
21
16
21
21
17
20
20
18
min °C
18
16
17
18
15
16
19
17
19
19
15
19
18
16
18
18
17
 chill °C
18
15
17
17
14
15
19
17
19
19
15
19
18
16
18
18
17
Humid %
97
91
98
89
95
85
72
75
76
67
80
66
67
94
77
83
90
Freeze m
4150
4300
4350
4500
4200
4250
4450
4700
4500
4450
4300
4250
4250
4100
4100
4150
4150
Sea lvl1000m2000m3000m4000m5000m
16161718151619171918161818161818171816182017202217242115232217212117
Sunrise
4:15
4:16
4:16
4:16
4:16
Sunset
7:05
7:05
7:05
7:05
7:05
7:05

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

Popular Omoshiroyama Kōgen Ski Park Pages

Snow Radar

Latest snow reports near Omoshiroyama Kōgen Ski Park:

No recent snow reports

No recent snow reports

Omoshiroyama Kōgen Ski Park Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 2 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 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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