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Ski Japan - Yamagata

Omoshiroyama Kōgen Ski Park Snow Forecast

Weather Forecast for Omoshiroyama Kogen Ski Park at 680 m
Issued: 8 am  21 Nov 2025 (local time)

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New snow in Omoshiroyama Kōgen Ski Park

1.6cm0.6in
Fri 21st (PM)
The snow forecast for Omoshiroyama Kōgen Ski Park is: Moderate rain (total 10.0mm) heaviest on Fri morning, then becoming colder with a dusting of snow on Fri night. Mild temperatures (max 9°C on Sun morning, min 1°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri night, light winds from the SW by Sun night).

Omoshiroyama Kōgen Ski Park Weather (Next 3 days): The snow forecast for Omoshiroyama Kōgen Ski Park is: Moderate rain (total 10.0mm) heaviest on Fri morning, then becoming colder with a dusting of snow on Fri night. Mild temperatures (max 9°C on Sun morning, min 1°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri night, light winds from the SW by Sun night).

Omoshiroyama Kōgen Ski Park Weather (Days 4-6): Moderate rain (total 11.0mm), heaviest on Tue night. Very mild (max 10°C on Mon morning, min 3°C on Wed afternoon). Winds increasing (light winds from the SSW on Tue night, near gales from the WNW by Wed morning).


Omoshiroyama Kōgen Ski Park Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
2
15
mod rain
Middle Lift: 
4
10
mod rain
Bottom Lift: 
5
10
mod rain
6 Day Forecast
Issued: 8 am 21 Nov 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
light snow
light snow
light rain
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
mod rain
light rain
light rain
part cloud
clear
part cloud
part cloud
mod. rain
light snow
light snow
light rain
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
mod. rain
light rain
light rain
some clouds
clear
some clouds
some clouds
 km/h
20
W
15
WNW
25
WNW
25
WNW
25
W
10
W
10
WSW
10
WSW
10
WSW
10
WSW
10
W
10
W
5
WSW
15
SSE
20
WSW
45
WNW
50
WNW
20
WNW
0
SW
10
SSE
20
S
Snow map
 cm 
4
 mm 
7
2
1
6
3
2
max°C
5
2
1
4
4
3
9
8
8
10
9
8
10
8
6
4
3
3
6
6
8
min°C
4
2
1
2
2
2
6
6
7
8
8
7
8
7
5
4
3
3
5
4
5
chill°C 
1
-2
-3
-3
-2
-1
4
4
6
7
7
5
7
5
0
-2
-4
-3
5
1
2
Humid% 
98
98
99
94
73
79
63
69
52
47
49
76
77
73
92
91
93
89
67
74
93
Freezing level (m
1600
1100
850
950
1150
1150
1950
2100
2400
2300
2350
2050
2050
1950
1650
1200
1150
1150
1500
1450
2100
topliftbotliftSea lvl1000m2000m3000m4000m5000m
31-112267788786522254664264197610971197654866
Sunrise
6:24
6:26
6:26
6:28
6:28
6:30
6:31
Sunset
4:22
4:21
4:20
4:20
4:20
4:19
4:19
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Snow Radar

Latest snow reports near Omoshiroyama Kōgen Ski Park:

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Omoshiroyama Kōgen Ski Park Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:19 Nov 2025
Snow AlertsCreate Alert
Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)


Snow History

Week 3 of November has on average:
0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.2
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.




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