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Ski Japan - Yamagata

Omoshiroyama Kōgen Ski Park Snow Forecast

Weather Forecast for Omoshiroyama Kogen Ski Park at 680 m
Issued: 2 am  27 Dec 2025 (local time)

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New snow in Omoshiroyama Kōgen Ski Park

2.0cm0.8in
Sat 27th (AM)
The snow forecast for Omoshiroyama Kōgen Ski Park is: A light covering of new snow, mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Mon morning, min -6°C on Sat morning). Winds decreasing (fresh winds from the WNW on Sat morning, 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: A light covering of new snow, mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Mon morning, min -6°C on Sat morning). Winds decreasing (fresh winds from the WNW on Sat morning, light winds from the SW by Sun night).

Omoshiroyama Kōgen Ski Park Weather (Days 4-6): Light rain (total 5.0mm) on Tue morning. Becoming colder with heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 3°C on Tue afternoon, min -8°C on Thu afternoon). Winds increasing (light winds from the WNW on Wed night, near gales from the WNW by Thu night).


Omoshiroyama Kōgen Ski Park Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-9
45
light snow
Middle Lift: 
-8
40
light snow
Bottom Lift: 
-6
30
light snow
6 Day Forecast
Issued: 2 am 27 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
snow showers
light snow
clear
clear
part cloud
part cloud
snow showers
light rain
light rain
light snow
light snow
snow showers
light snow
light snow
mod snow
mod snow
light snow
snow shwrs
snow shwrs
light snow
clear
clear
some clouds
some clouds
snow shwrs
light rain
light rain
light snow
light snow
snow shwrs
light snow
light snow
mod. snow
mod. snow
 km/h
35
WNW
30
W
20
WNW
25
WNW
15
W
5
SW
10
SW
10
SW
25
WSW
15
W
15
SW
25
W
15
W
20
NW
10
W
15
NW
35
WNW
50
WNW
Snow map
1
4
2
3
2
1
4
6
7
2
3
max °C
-5
-4
-3
0
0
-1
5
4
2
2
3
2
0
-4
-6
-7
-7
-6
min °C
-6
-5
-5
-2
-2
-2
2
2
1
2
2
0
-1
-6
-7
-7
-8
-8
-15
-11
-12
-8
-6
-5
-1
0
-5
-2
-2
-6
-6
-12
-11
-14
-18
-19
91
80
96
90
84
86
52
69
84
97
93
98
98
89
94
92
95
95
0
250
0
400
700
0
1250
1400
950
1050
1250
950
600
150
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-7-6-6-3-3-222112-1-3-7-8-9-10-9-3-3-41-1-45313321-3-6-5-6-5
Sunrise
6:52
6:52
6:54
6:54
6:54
6:54
Sunset
4:22
4:23
4:24
4:25
4:25
4:27
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Omoshiroyama Kōgen Ski Park Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:10cm
Last snowfall:26 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)


Snow History

Week 4 of December has on average:
0.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.9
Powder days
Fresh snow, limited sun, any wind.
1.2
Bluebird days
Average snow, mostly sunny, light wind.



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