comScore pixel
snowy resort
Ski Japan

Iwanai Resort Snow Forecast

Lat Long: 42.95° N 140.51° E

Weather Forecast for Iwanai Resort at 764m altitude

Issued: 8 am 29 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Mostly dry. Very mild (max 17°C on Wed morning, min 11°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Mostly dry. Warm (max 20°C on Sat afternoon, min 13°C on Thu night). Wind will be generally light.

Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
km/h
10
NW
15
WNW
5
WNW
5
NW
10
W
5
SW
10
WNW
10
WNW
0
NNW
5
W
0
WSW
5
SSE
5
S
5
S
10
SSE
5
S
10
S
10
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
max °C
14
14
13
16
16
15
17
17
15
17
18
15
19
18
16
19
20
16
min °C
14
13
11
16
16
13
17
16
14
17
17
13
18
17
15
18
18
15
 chill °C
14
12
11
16
16
13
17
16
14
17
17
13
18
17
15
18
18
15
Humid %
72
76
80
45
59
64
66
61
79
66
74
84
66
74
81
67
71
82
Freeze m
2950
3250
3450
3450
3600
3550
3550
3750
3850
3750
3850
3900
3850
3900
3950
4000
4100
4100
Sea lvl1000m2000m3000m4000m5000m
111111141413141514151514161615161615171612191815201915211914221915222216
Sunrise
4:01
4:01
4:01
4:01
4:03
4:03
Sunset
7:20
7:20
7:20
7:20
7:20
7:20

Days 7-16 weather summary:

Interested in the 16-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.

Go pro and carve into:

  • Hourly & 16-day snow forecasts
  • Fast, ad-free browsing
  • Unlock full access on app & web
  • Exclusive member discounts
  • 20+ years of snow history
  • Snow hindcasts

Avalanche information: Japan Avalanche Network


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: 4 May 2026
Snow AlertsCreate Alert
Other resorts in Japan are reporting: powder (0) / good piste (0)

Snow-Forecast Partner Offers

Snow History

Week 4 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.


Snow-Forecast Partner Offers


Map placeholder