snowy resort image
Ski Japan

Iwanai Resort Snow Forecast

Weather Forecast for Iwanai Resort at 764 m
Issued: 2 am  18 Oct 2025 (local time)

New snow in Iwanai Resort

2.5cm1.0in
Sun 19th (NGT)
The snow forecast for Iwanai Resort is: Mild with moderate rain (total 14.0mm) on Sat afternoon, Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 8°C on Sat morning, min 0°C on Sun night). Wind will be generally light.

Iwanai Resort Weather (Next 3 days): The snow forecast for Iwanai Resort is: Mild with moderate rain (total 14.0mm) on Sat afternoon, Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 8°C on Sat morning, min 0°C on Sun night). Wind will be generally light.

Iwanai Resort Weather (Days 4-6): Light rain (total 6.0mm) at first, then becoming colder with a dusting of snow on Thu morning. Freeze-thaw conditions (max 3°C on Wed morning, min 0°C on Thu night). Wind will be generally light.


Iwanai Resort Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
6
20
cloud
Middle Lift: 
7
10
cloud
Bottom Lift: 
8
5
cloud
Powered by Snow-Forecast.comSnow-Forecast.com
6 Day Forecast
Issued: 2 am 18 Oct 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
mod rain
light rain
snow showers
cloud
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light rain
light snow
light snow
light snow
snow showers
part cloud
rain showers
rain showers
part cloud
light rain
mod. rain
light rain
snow shwrs
cloudy
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light rain
light snow
light snow
light snow
snow shwrs
some clouds
rain shwrs
rain shwrs
some clouds
 km/h
25
SW
10
NNW
25
NW
25
WNW
25
WNW
25
WNW
25
WNW
20
WNW
15
W
20
WNW
25
W
15
W
20
WNW
20
WNW
15
WNW
20
NW
15
NW
0
NNW
0
SW
5
NW
5
SW
Snow map
 cm 
2
1
2
1
1
1
 mm 
3
7
4
1
2
1
1
1
1
1
max°C
8
8
6
2
2
1
1
0
0
2
2
2
3
2
2
2
2
0
3
3
2
min°C
8
7
3
2
1
0
1
0
0
1
2
1
2
2
1
2
1
0
2
2
0
chill°C 
4
4
-2
-3
-5
-6
-5
-6
-5
-4
-3
-4
-3
-3
-3
-3
0
0
2
2
-2
Humid% 
94
97
85
79
75
91
74
81
80
78
76
86
79
78
77
79
68
81
73
75
80
Freezing level (m
2500
2350
1150
950
1000
850
850
800
750
900
1000
950
1000
1050
950
950
1000
750
1050
1150
1000
topliftbotliftSea lvl1000m2000m3000m4000m5000m
751-2-2-3-3-3-3-2-2-2-1-1-2-2-2-2-1-1-210107664543664664641753
Sunrise
5:52
5:54
5:56
5:56
5:58
5:58
6:01
Sunset
4:52
4:50
4:49
4:46
4:45
4:44
4:42

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Iwanai Resort:

  • 46 km away from Iwanai Resort

    19 hours ago
    weather station observation

    Continuous light rain reported from Otaru at 26 metres elevation only 3 kms ENE of Otaru Tenguyama but it is forecast cold enough for snow at the ski area from Otaru Tenguyama

  • 17 km away from Iwanai Resort

    21 hours ago
    weather station observation

    Rain and snow or hail reported from Kutchan at 179 metres elevation only 4 kms E of Niseko Hanazono Resort Ski Resort from Niseko Hanazono Resort

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)

Snow-Forecast Partner Offers

Snow History

Week 3 of October has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.5
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



Snow-Forecast Partner Offers