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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 460m altitude

Issued: 2 am 30 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 29.0mm), heaviest during Thu night. Warm (max 26°C on Tue morning, min 15°C on Tue night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 28.0mm), heaviest during Fri afternoon. Warm (max 22°C on Sun morning, min 14°C on Sat night). Wind will be generally light.

Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
thunderstorm
clear
part cloud
rain showers
cloud
light rain
light rain
heavy rain
light rain
mod rain
heavy rain
light rain
rain showers
cloud
cloud
cloud
cloud
rain shwrs
t-storm
risk
clear
some clouds
rain shwrs
cloudy
light rain
light rain
heavy rain
light rain
mod. rain
heavy rain
light rain
rain shwrs
cloudy
cloudy
cloudy
cloudy
km/h
5
WNW
0
NNE
5
WSW
5
NNW
0
NE
5
SE
10
SE
15
SE
10
ESE
10
ESE
5
SE
5
SE
5
SE
5
W
5
SE
5
SE
5
SE
5
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
4
2
3
4
15
4
6
15
2
1
max °C
26
24
18
26
26
19
19
18
17
17
17
16
15
18
15
22
22
18
min °C
23
21
15
23
21
17
18
17
16
17
16
15
15
17
14
19
18
16
 chill °C
23
21
15
23
21
17
18
16
16
17
16
15
15
17
14
19
18
16
Humid %
62
66
78
55
58
84
92
95
98
98
98
99
98
92
91
81
78
94
Freeze m
3900
3950
4000
4050
4250
4150
4100
4400
4400
4200
4050
4000
3900
4100
4500
4550
4400
4450
Sea lvl1000m2000m3000m4000m5000m
202018212119171615151515141616181818252317252418191817171716151815212017
Sunrise
4:16
4:16
4:18
4:18
4:18
4:18
Sunset
7:05
7:05
7:05
7:05
7:05
7:04

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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