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Ski Japan - Yamagata

Omoshiroyama Kōgen Ski Park Snow Forecast

Weather Forecast for Omoshiroyama Kogen Ski Park at 460 m
Issued: 8 pm  13 Jan 2026 (local time)

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New snow in Omoshiroyama Kōgen Ski Park

3.9cm1.5in
Wed 14th (AM)
The snow forecast for Omoshiroyama Kōgen Ski Park is: A moderate fall of snow, heaviest on Tue night. Turning milder with moderate rain (total 10.0mm), heaviest on Thu night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -5°C on Tue night). Winds decreasing (strong winds from the WNW on Wed morning, light winds from the WSW by Thu afternoon).

Omoshiroyama Kōgen Ski Park Weather (Next 3 days): The snow forecast for Omoshiroyama Kōgen Ski Park is: A moderate fall of snow, heaviest on Tue night. Turning milder with moderate rain (total 10.0mm), heaviest on Thu night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -5°C on Tue night). Winds decreasing (strong winds from the WNW on Wed morning, light winds from the WSW by Thu afternoon).

Omoshiroyama Kōgen Ski Park Weather (Days 4-6): Drizzle at first, then turning colder with dusting of snow on Mon afternoon. Freeze-thaw conditions (max 7°C on Mon morning, min -4°C on Sat night). Winds increasing (calm on Sun night, fresh winds from the WSW by Mon morning).


Omoshiroyama Kōgen Ski Park Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-8
45
mod snow
Middle Lift: 
-7
40
light snow
Bottom Lift: 
-5
30
light snow
6 Day Forecast
Issued: 8 pm 13 Jan 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
night
AM
PM
night
AM
PM
night
AM
PM
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AM
PM
night
AM
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night
mod snow
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light snow
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snow showers
light rain
light snow
light snow
light snow
light snow
light snow
light snow
light snow
part cloud
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part cloud
mod. snow
light snow
light snow
light snow
snow shwrs
light rain
light snow
light snow
light snow
light snow
light snow
light snow
light snow
some clouds
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some clouds
 km/h
35
WNW
40
WNW
40
WNW
25
WNW
20
W
15
WSW
40
W
20
WNW
30
WNW
20
WNW
15
W
10
WNW
20
WNW
10
W
10
W
5
S
Snow map
7
1
1
2
2
1
1
2
8
max °C
-2
-4
-4
-3
3
4
4
1
0
-1
1
1
-1
1
1
-2
min °C
-5
-5
-4
-4
0
1
0
0
-2
-2
0
0
-4
-2
-4
-4
-13
-14
-13
-11
-5
-4
-5
-5
-9
-8
-4
-4
-9
-6
-6
-4
96
92
88
94
93
84
94
98
92
90
93
99
94
89
73
86
0
0
0
0
550
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1050
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0
500
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250
0
650
0
Sea lvl1000m2000m3000m4000m5000m
-7-9-8-6-11-1-3-5-5-3-2-4-3-3-2-4-5-4-42321-1-211-3-1-2-3
Sunrise
6:54
6:52
6:52
6:52
6:52
Sunset
4:38
4:39
4:40
4:42
4:43
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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:15cm
Last snowfall:12 Jan 2026
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Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)


Snow History

Week 2 of January has on average:
0.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.3
Powder days
Fresh snow, limited sun, any wind.
0.6
Bluebird days
Average snow, mostly sunny, light wind.



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