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Ski Japan - Hokkaido

Wakkanaishi Koen Snow Forecast

45.41° N 141.67° E

Weather Forecast for Wakkanaishi Koen at 50m altitude

Issued:
2 pm 24 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 9.0mm), mostly falling on Sat night. Very mild (max 17°C on Sat morning, min 13°C on Thu night). Winds increasing (light winds from the WSW on Sat afternoon, strong winds from the S by Sun morning).

Days 4-6 weather summary:

Heavy rain (total 56.0mm), heaviest during Sun night. Very mild (max 18°C on Sun afternoon, min 13°C on Tue night). Winds increasing (calm on Sun night, near gales from the NW by Mon night).

Thu
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
mod rain
light rain
thunderstorm
heavy rain
light rain
rain showers
heavy rain
light rain
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
mod. rain
light rain
t-storm
risk
heavy rain
light rain
rain shwrs
heavy rain
light rain
clear
clear
km/h
30
NW
10
NW
25
WNW
30
WNW
25
W
10
SW
5
WSW
25
S
30
S
45
SW
0
ENE
25
ESE
25
SSE
50
NNW
50
NW
35
NW
5
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
7
2
10
21
3
7
14
1
max °C
14
13
16
16
16
17
17
16
16
18
17
17
18
17
16
16
15
min °C
14
13
15
15
15
16
16
14
14
17
15
17
17
14
15
15
13
 chill °C
12
12
13
13
14
16
16
13
12
15
14
16
16
11
12
13
11
Humid %
46
42
41
46
44
50
46
82
73
87
81
81
84
89
58
53
52
Freeze m
1700
1700
1750
1850
2050
2200
2300
2550
2650
2900
2900
3000
3100
2650
2100
2750
3050
Sea lvl1000m2000m3000m4000m5000m
13131414151516141417161617151414141413161616171715151816171816161614
Sunrise
5:22
5:24
5:24
5:26
5:26
Sunset
5:28
5:25
5:23
5:22
5:20
5:17

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Wakkanaishi Koen:

No recent snow reports

No recent snow reports

Wakkanaishi Koen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 4 May 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hokkaido are reporting: powder (0) / good piste (0)

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Snow History

Week 4 of September 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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