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Lat Long: 38.33° N 140.50° E
Ski Japan - Yamagata

Omoshiroyama Kōgen Ski Park Snow Forecast

Weather Forecast for Omoshiroyama Kogen Ski Park at 680m altitude

Issued: 2 pm 13 May 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 11.0mm), heaviest on Thu afternoon. Warm (max 21°C on Sat morning, min 10°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Mostly dry. Warm (max 21°C on Sat afternoon, min 13°C on Sun night). Wind will be generally light.

Wed
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
rain showers
rain showers
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
risk thun- der
rain shwrs
rain shwrs
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
km/h
10
NNW
5
NW
5
NNW
5
N
0
SSW
5
NW
0
NE
5
SSE
5
NW
5
NNW
5
NW
5
NNW
5
E
5
SSW
5
NW
10
NW
10
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
4
1
1
5
 max °C
17
13
14
12
11
18
19
15
21
21
16
21
20
15
20
21
16
 min °C
14
11
13
11
10
15
16
14
18
18
14
18
16
13
18
18
15
14
11
13
11
10
15
16
14
18
18
14
18
16
13
18
18
15
62
68
70
92
89
53
48
58
44
46
65
33
48
67
58
52
64
2800
2750
2600
2750
2900
3500
3750
3950
3950
3900
3950
3650
3600
3600
3500
3600
4000
Sea lvl1000m2000m3000m4000m5000m
14111310101516141818151817141818151711171210191913232113221913232114
Sunrise
4:28
4:26
4:26
4:24
4:24
Sunset
6:38
6:39
6:40
6:42
6:43
6:44
Popular Omoshiroyama Kōgen Ski Park Pages

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:
Last snowfall: 2 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)


Snow History

Week 2 of May has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



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