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Ski Japan - Yamagata

Omoshiroyama Kōgen Ski Park Snow Forecast

Weather Forecast for Omoshiroyama Kogen Ski Park at 900 m
Issued: 2 am  10 Dec 2025 (local time)

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New snow in Omoshiroyama Kōgen Ski Park

1.5cm0.6in
Wed 10th (AM)
The snow forecast for Omoshiroyama Kōgen Ski Park is: A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 5°C on Thu morning, min -9°C on Fri morning). Winds increasing (light winds from the SW on Wed night, near gales from the WNW by Thu night).

Omoshiroyama Kōgen Ski Park Weather (Next 3 days): The snow forecast for Omoshiroyama Kōgen Ski Park is: A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 5°C on Thu morning, min -9°C on Fri morning). Winds increasing (light winds from the SW on Wed night, near gales from the WNW by Thu night).

Omoshiroyama Kōgen Ski Park Weather (Days 4-6): A moderate fall of snow, heaviest on Sun afternoon. Temperatures will be below freezing (max -1°C on Sun night, min -6°C on Sat morning). Winds increasing (light winds from the S on Sat night, severe gales from the WNW by Sun night).


Omoshiroyama Kōgen Ski Park Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-3
15
light snow
Middle Lift: 
-2
10
light snow
Bottom Lift: 
-1
5
light snow
6 Day Forecast
Issued: 2 am 10 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
part cloud
cloud
clear
mod snow
mod snow
light snow
mod snow
light snow
snow showers
cloud
light snow
light snow
light snow
light snow
light snow
light snow
light snow
snow shwrs
some clouds
cloudy
clear
mod. snow
mod. snow
light snow
mod. snow
light snow
snow shwrs
cloudy
light snow
light snow
light snow
light snow
light snow
light snow
 km/h
15
WNW
15
WNW
15
WSW
25
WSW
30
WSW
35
WNW
45
WNW
50
NW
45
WNW
45
WNW
45
WNW
10
W
5
SSE
15
SE
60
WSW
50
WNW
55
WNW
45
WNW
Snow map
1
1
9
7
5
6
2
2
4
2
1
3
max °C
-1
-2
-1
5
5
1
-8
-8
-7
-4
-4
-3
-2
-2
-1
-3
-4
-4
min °C
-2
-2
-3
2
3
-7
-9
-9
-8
-6
-5
-6
-2
-2
-3
-4
-5
-4
-7
-7
-9
-3
-3
-18
-20
-20
-18
-16
-13
-12
-5
-7
-13
-14
-15
-13
95
97
87
58
45
95
97
97
97
93
87
77
76
97
96
98
93
97
650
600
0
1350
1700
400
0
0
0
200
400
0
450
600
800
400
350
300
topbotSea lvl1000m2000m3000m4000m5000m
-2-2-244-3-9-9-8-5-5-5-2-2-2-4-5-421-264-1-5-5-5-1-2-5-1-110-2-1
Sunrise
6:43
6:43
6:43
6:45
6:46
6:47
Sunset
4:16
4:16
4:16
4:16
4:17
4:17
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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:5cm
Last snowfall: 9 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)


Snow History

Week 2 of December has on average:
0.7
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.3
Powder days
Fresh snow, limited sun, any wind.
0.8
Bluebird days
Average snow, mostly sunny, light wind.




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