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Ski Japan

Iwanai Resort Snow Forecast

Weather Forecast for Iwanai Resort at 365 m
Issued: 2 pm  16 Jun 2025 (local time)

The snow forecast for Iwanai Resort is: Moderate rain (total 12.0mm), heaviest on Mon night. Warm (max 24°C on Thu morning, min 16°C on Mon night). Wind will be generally light.

Iwanai Resort Weather (Next 3 days): The snow forecast for Iwanai Resort is: Moderate rain (total 12.0mm), heaviest on Mon night. Warm (max 24°C on Thu morning, min 16°C on Mon night). Wind will be generally light.

Iwanai Resort Weather (Days 4-6): Heavy rain (total 34.0mm), heaviest during Sat night. Warm (max 23°C on Thu afternoon, min 16°C on Thu night). Winds increasing (calm on Thu afternoon, fresh winds from the SSW by Sat night).


Iwanai Resort Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
15
25
light rain
Middle Lift: 
16
20
light rain
Bottom Lift: 
16
10
light rain
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6 Day Forecast
Issued: 2 pm 16 Jun 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Mon
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
heavy rain
part cloud
rain showers
clear
clear
clear
part cloud
clear
rain showers
clear
cloud
cloud
part cloud
light rain
mod rain
heavy rain
mod rain
clear
part cloud
cloudy
heavy rain
some clouds
rain shwrs
clear
clear
clear
some clouds
clear
rain shwrs
clear
cloudy
cloudy
some clouds
light rain
mod. rain
heavy rain
mod. rain
clear
some clouds
 km/h
5
SW
15
SSE
10
WSW
10
W
10
SW
15
W
10
W
5
S
5
W
5
W
10
S
5
SW
5
WSW
5
SSE
10
S
20
SSW
20
SSW
25
SSW
15
WSW
10
SW
Snow map
 cm 
 mm 
11
1
1
2
6
17
8
max°C
19
16
20
19
17
21
21
19
24
23
19
23
22
18
21
17
17
17
19
16
min°C
17
16
18
19
16
20
19
16
23
21
16
22
20
17
18
16
16
16
17
13
chill°C 
17
16
18
19
16
20
19
16
23
21
16
22
20
17
18
15
15
15
17
12
Humid% 
82
98
89
83
95
65
62
72
65
70
86
64
69
75
62
96
94
97
72
93
Freezing level (m
4800
5100
4500
4300
4250
4150
4200
4150
4000
4000
4200
4300
4200
4300
4300
4500
4350
4350
4050
3350
topliftbotliftSea lvl1000m2000m3000m4000m5000m
15151716141516161718161717161615161413131816191917212018242218232118201717171815
Sunrise
3:58
3:58
3:58
3:58
3:58
3:59
Sunset
7:17
7:19
7:19
7:19
7:19
7:20
7:20

Snow Radar

Latest snow reports near Iwanai Resort:

No recent snow reports

No recent snow reports

Iwanai Resort Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:29 Apr 2025
Snow AlertsCreate Alert
Other resorts in Japan are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of June 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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