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Ski Japan - Yamagata

Omoshiroyama Kōgen Ski Park Snow Forecast

Weather Forecast for Omoshiroyama Kogen Ski Park at 460 m
Issued: 2 am  05 Dec 2025 (local time)

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New snow in Omoshiroyama Kōgen Ski Park

4.5cm1.8in
Fri 5th (AM)
The snow forecast for Omoshiroyama Kōgen Ski Park is: A dusting of snow on Fri morning. Freezing level rising with drizzle on Sun night. Freeze-thaw conditions (max 5°C on Sun night, min -4°C on Sat night). Wind will be generally light.

Omoshiroyama Kōgen Ski Park Weather (Next 3 days): The snow forecast for Omoshiroyama Kōgen Ski Park is: A dusting of snow on Fri morning. Freezing level rising with drizzle on Sun night. Freeze-thaw conditions (max 5°C on Sun night, min -4°C on Sat night). Wind will be generally light.

Omoshiroyama Kōgen Ski Park Weather (Days 4-6): Moderate rain (total 10.0mm) heaviest on Mon afternoon, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 5°C on Mon morning, min -1°C on Mon night). Winds decreasing (fresh winds from the WNW on Tue morning, light winds from the WSW by Wed afternoon).


Omoshiroyama Kōgen Ski Park Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-5
25
light snow
Middle Lift: 
-3
20
light snow
Bottom Lift: 
-1
15
light snow
6 Day Forecast
Issued: 2 am 05 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
snow showers
clear
part cloud
part cloud
part cloud
part cloud
light rain
light rain
light rain
light snow
light snow
light snow
light snow
snow showers
part cloud
rain showers
light snow
light snow
snow shwrs
clear
some clouds
some clouds
some clouds
some clouds
light rain
light rain
light rain
light snow
light snow
light snow
light snow
snow shwrs
some clouds
rain shwrs
 km/h
15
WNW
20
WNW
25
W
10
WSW
5
SW
10
SW
20
WSW
25
WSW
25
W
25
WSW
35
WNW
30
WNW
30
WNW
35
WNW
25
WNW
10
W
10
WSW
20
WSW
Snow map
3
1
1
1
1
4
1
4
max °C
0
0
-2
3
2
-2
4
4
5
5
4
2
1
0
-1
3
3
3
min °C
-1
-2
-3
1
-1
-4
3
4
5
5
2
-1
0
-1
-1
1
-1
0
-6
-8
-9
-2
-3
-7
-1
-1
0
0
-3
-8
-7
-8
-8
-2
-4
-4
96
96
92
87
87
63
85
92
96
94
95
96
87
87
86
90
79
84
250
400
250
700
1050
0
1300
1400
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1550
1050
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1000
topbotSea lvl1000m2000m3000m4000m5000m
-5-4-4-11-123340-3-4-4-4-2-10-1-1-321-34455311-1-1212
Sunrise
6:39
6:39
6:39
6:41
6:41
6:43
Sunset
4:16
4:16
4:16
4:16
4:16
4:16
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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:22cm
Last snowfall: 4 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)


Snow History

Week 1 of December has on average:
0.0
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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